12021-04-08 Release Manager 2 3 * GCC 10.3.0 released. 4 52021-03-31 Jan Hubicka <jh@suse.cz> 6 7 * config/i386/cpuinfo.c (get_amd_cpu): Support amdfam19. 8 * config/i386/cpuinfo.h (enum processor_types): Add AMDFAM19H. 9 (enum processor_subtypes): Add AMDFAM19H_ZNVER3. 10 112021-02-24 Christophe Lyon <christophe.lyon@linaro.org> 12 13 Backported from master: 14 2021-02-24 Christophe Lyon <christophe.lyon@linaro.org> 15 Hau Hsu <hsuhau617@gmail.com> 16 17 PR target/99157 18 * config/arm/t-arm: Fix cmse support detection. 19 202021-01-21 Michael Meissner <meissner@linux.ibm.com> 21 22 * config/rs6000/t-linux (IBM128_STATIC_OBJS): Back port from 23 master (12/3/2020). New make variable. 24 (IBM128_SHARED_OBJS): New make variable. 25 (IBM128_OBJS): New make variable. Set all objects to use the 26 explicit IBM format, and disable gnu attributes. 27 (IBM128_CFLAGS): New make variable. 28 (gcc_s_compile): Add -mno-gnu-attribute to all shared library 29 modules. 30 312021-01-13 Samuel Thibault <samuel.thibault@gnu.org> 32 33 Backported from master: 34 2021-01-13 Samuel Thibault <samuel.thibault@gnu.org> 35 36 * config/i386/gnu-unwind.h (x86_gnu_fallback_frame_state): Add the 37 posix siginfo case to struct handler_args. Detect between legacy 38 and siginfo from the second parameter, which is a small sigcode in 39 the legacy case, and a pointer in the siginfo case. 40 412020-10-02 Sergei Trofimovich <siarheit@google.com> 42 43 Backported from master: 44 2020-09-22 Sergei Trofimovich <siarheit@google.com> 45 46 PR gcov-profile/96913 47 * libgcov-driver.c (write_one_data): Avoid function pointer 48 comparison in TOP streaming decision. 49 502020-08-03 Jakub Jelinek <jakub@redhat.com> 51 52 Backported from master: 53 2020-08-03 Jakub Jelinek <jakub@redhat.com> 54 55 PR target/96402 56 * config/aarch64/lse.S (__aarch64_cas16_acq_rel): Use x2, x3 instead 57 of x(tmp0), x(tmp1) in STXP arguments. 58 592020-07-23 Release Manager 60 61 * GCC 10.2.0 released. 62 632020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com> 64 65 Backported from master: 66 2020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com> 67 68 PR target/94891 69 * config/aarch64/aarch64-unwind.h (MD_POST_EXTRACT_ROOT_ADDR): Remove. 70 (MD_POST_FROB_EH_HANDLER_ADDR): Remove. 71 (MD_POST_EXTRACT_FRAME_ADDR): Rename to ... 72 (MD_DEMANGLE_RETURN_ADDR): This. 73 (aarch64_post_extract_frame_addr): Rename to ... 74 (aarch64_demangle_return_addr): This. 75 (aarch64_post_frob_eh_handler_addr): Remove. 76 * unwind-dw2.c (uw_update_context): Demangle return address. 77 (uw_frob_return_addr): Remove. 78 792020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com> 80 81 Backported from master: 82 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com> 83 84 PR target/96001 85 * config/aarch64/lse.S: Add BTI marking and related definitions, 86 and add BTI c to function entries. 87 882020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com> 89 90 Backported from master: 91 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com> 92 93 * config/aarch64/lse.S: Add stack note. 94 952020-06-17 Samuel Thibault <samuel.thibault@gnu.org> 96 97 Backported from master: 98 2020-06-17 Samuel Thibault <samuel.thibault@gnu.org> 99 100 * config.host (md_unwind_header) <i[34567]86-*-gnu*>: Set to 101 'i386/gnu-unwind.h' 102 * config/i386/gnu-unwind.h: New file. 103 1042020-05-29 Dong JianQiang <dongjianqiang2@huawei.com> 105 106 PR gcov-profile/95332 107 * libgcov-util.c (read_gcda_file): Call gcov_magic. 108 * libgcov.h (gcov_magic): Disable GCC poison. 109 1102020-05-21 H.J. Lu <hongjiu.lu@intel.com> 111 112 Backport from master 113 2020-05-21 H.J. Lu <hongjiu.lu@intel.com> 114 115 PR target/95212 116 * config/i386/cpuinfo.h (processor_features): Move 117 FEATURE_AVX512VP2INTERSECT after FEATURE_AVX512BF16. 118 1192020-05-20 H.J. Lu <hongjiu.lu@intel.com> 120 121 Backport from master 122 2020-05-20 H.J. Lu <hongjiu.lu@intel.com> 123 124 PR target/91695 125 * config/i386/cpuinfo.c (get_available_features): Fix VPCLMULQDQ 126 check. 127 1282020-05-19 H.J. Lu <hongjiu.lu@intel.com> 129 130 Backport from master 131 2020-05-19 H.J. Lu <hongjiu.lu@intel.com> 132 133 PR target/95212 134 PR target/95220 135 * config/i386/cpuinfo.c (get_available_features): Fix 136 FEATURE_GFNI check. Also check FEATURE_AVX512VP2INTERSECT. 137 * config/i386/cpuinfo.h (processor_features): Add 138 FEATURE_AVX512VP2INTERSECT. 139 1402020-05-07 Release Manager 141 142 * GCC 10.1.0 released. 143 1442020-05-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com> 145 146 * config/aarch64/lse-init.c (init_have_lse_atomics): Use __getauxval 147 instead of getauxval. 148 (AT_HWCAP): Define. 149 (HWCAP_ATOMICS): Define. 150 Guard detection on __gnu_linux__. 151 1522020-04-27 Sebastian Huber <sebastian.huber@embedded-brains.de> 153 154 * config/rs6000/crtresfpr.S: Use .machine ppc. 155 * config/rs6000/crtresxfpr.S: Likewise. 156 * config/rs6000/crtsavfpr.S: Likewise. 157 1582020-04-21 Szabolcs Nagy <szabolcs.nagy@arm.com> 159 160 PR target/94514 161 * config/aarch64/aarch64-unwind.h (aarch64_frob_update_context): 162 Update context->flags accroding to the frame state. 163 1642020-04-19 Uroš Bizjak <ubizjak@gmail.com> 165 166 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions) [__SSE_MATH__]: 167 Remove unneeded assignments to volatile memory. 168 1692020-04-15 Jakub Jelinek <jakub@redhat.com> 170 171 PR target/93053 172 * configure.ac (LIBGCC_CHECK_AS_LSE): Add HAVE_AS_LSE checking. 173 * config/aarch64/lse.S: Include auto-target.h, if HAVE_AS_LSE 174 is not defined, use just .arch armv8-a. 175 (B, M, N, OPN): Define. 176 (COMMENT): New .macro. 177 (CAS, CASP, SWP, LDOP): Use .inst directive if HAVE_AS_LSE is not 178 defined. Otherwise, move the operands right after the glue? and 179 comment out operands where the macros are used. 180 * configure: Regenerated. 181 * config.in: Regenerated. 182 1832020-04-07 Ian Lance Taylor <iant@golang.org> 184 185 PR libgcc/94513 186 * generic-morestack.c: Give up trying to use __mmap/__munmap, use 187 syscall instead. 188 1892020-04-04 Ian Lance Taylor <iant@golang.org> 190 191 * generic-morestack.c: Only use __mmap on glibc >= 2.26. 192 1932020-04-03 Ian Lance Taylor <iant@golang.org> 194 195 * generic-morestack.c: On GNU/Linux use __mmap/__munmap rather 196 than mmap/munmap, to avoid hooks. 197 1982020-04-03 Jim Johnston <jjohnst@us.ibm.com> 199 200 * config/s390/tpf-unwind.h (MIN_PATRANGE, MAX_PATRANGE) 201 (TPFRA_OFFSET): Macros removed. 202 (CP_CNF, cinfc_fast, CINFC_CMRESET, CINTFC_CMCENBKST) 203 (CINTFC_CMCENBKED, ICST_CRET, ICST_SRET, LOWCORE_PAGE3_ADDR) 204 (PG3_SKIPPING_OFFSET): New macros. 205 (__isPATrange): Use cinfc_fast for the check. 206 (__isSkipResetAddr): New function. 207 (s390_fallback_frame_state): Check for skip trace addresses. Use 208 either ICST_CRET or ICST_SRET to calculate return address 209 location. 210 (__tpf_eh_return): Handle skip trace addresses. 211 2122020-03-26 Richard Earnshaw <rearnsha@arm.com> 213 214 PR target/94220 215 * config/arm/lib1funcs.asm (COND): Use a single definition for 216 unified syntax. 217 (aeabi_uidivmod): Unified syntax when optimizing Thumb for size. 218 (aeabi_idivmod): Likewise. 219 (divsi3_skip_div0_test): Likewise. 220 2212020-03-17 Mihail Ionescu <mihail.ionescu@arm.com> 222 223 * config/arm/t-arm: Do not compile cmse_nonsecure_call.S for v8.1-m. 224 2252020-03-04 Andreas Krebbel <krebbel@linux.ibm.com> 226 227 * config.host: Include the new makefile fragment. 228 * config/s390/t-tpf: New file. 229 2302020-03-03 Richard Earnshaw <rearnsha@arm.com> 231 232 * config/arm/bpabi-v6m.S (aeabi_lcmp): Convert thumb1 code to unified 233 syntax. 234 (aeabi_ulcmp, aeabi_ldivmod, aeabi_uldivmod): Likewise. 235 (aeabi_frsub, aeabi_cfcmpeq, aeabi_fcmpeq): Likewise. 236 (aeabi_fcmp, aeabi_drsub, aeabi_cdrcmple): Likewise. 237 (aeabi_cdcmpeq, aeabi_dcmpeq, aeabi_dcmp): Likewise. 238 * config/arm/lib1funcs.S (Lend_fde): Convert thumb1 code to unified 239 syntax. 240 (divsi3, modsi3): Likewise. 241 (clzdi2, ctzsi2): Likewise. 242 * config/arm/libunwind.S (restore_core_regs): Convert thumb1 code to 243 unified syntax. 244 (UNWIND_WRAPPER): Likewise. 245 2462020-03-02 Martin Liska <mliska@suse.cz> 247 248 * libgcov-interface.c: Remove duplicate 249 declaration of __gcov_flush_mx. 250 2512020-02-18 Martin Liska <mliska@suse.cz> 252 253 PR ipa/92924 254 * libgcov-merge.c (merge_topn_values_set): Record 255 when a TOP N counter becomes invalid. When merging 256 remove a smallest value if the space is needed. 257 2582020-02-12 Sandra Loosemore <sandra@codesourcery.com> 259 260 PR libstdc++/79193 261 PR libstdc++/88999 262 263 * configure: Regenerated. 264 2652020-02-10 Jeff Law <law@redhat.com> 266 267 * config/frv/frvbegin.c: Use right flags for .ctors and .dtors 268 sections. 269 * config/frv/frvend.c: Similarly. 270 2712020-02-10 H.J. Lu <hongjiu.lu@intel.com> 272 273 PR libgcc/85334 274 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment): 275 New. 276 2772020-02-10 Christophe Lyon <christophe.lyon@linaro.org> 278 279 PR target/93615 280 * unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with 281 _Unwind_gnu_Find_got. 282 * unwind-pe.h: Likewise. 283 2842020-02-07 Jakub Jelinek <jakub@redhat.com> 285 286 PR target/93615 287 * config/arm/unwind-arm.h (gnu_Unwind_Find_got): Rename to ... 288 (_Unwind_gnu_Find_got): ... this. Use __asm instead of asm. Remove 289 trailing :s in asm. Formatting fixes. 290 (_Unwind_decode_typeinfo_ptr): Adjust caller. 291 2922020-01-31 Sandra Loosemore <sandra@codesourcery.com> 293 294 nios2: Support for GOT-relative DW_EH_PE_datarel encoding. 295 296 * config.host [nios2-*-linux*] (tmake_file, tm_file): Adjust. 297 * config/nios2-elf-lib.h: New. 298 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback): Use existing 299 code for finding GOT base for nios2. 300 3012020-01-27 Martin Liska <mliska@suse.cz> 302 303 PR gcov-profile/93403 304 * libgcov-profiler.c (__gcov_indirect_call_profiler_v4): 305 Call __gcov_indirect_call_profiler_body. 306 (__gcov_indirect_call_profiler_body): New. 307 (__gcov_indirect_call_profiler_v4_atomic): New. 308 * libgcov.h (__gcov_indirect_call_profiler_v4_atomic): 309 New declaration. 310 3112020-01-27 Claudiu Zissulescu <claziss@synopsys.com> 312 313 * config/arc/crti.S: Add RF16 object attribute. 314 * config/arc/crtn.S: Likewise. 315 * config/arc/crttls.S: Likewise. 316 * config/arc/lib1funcs.S: Likewise. 317 * config/arc/fp-hack.h (ARC_OPTFPE): Define. 318 * config/arc/lib2funcs.c: New file. 319 * config/arc/t-arc: Add lib2funcs to LIB2ADD. 320 3212020-01-24 Maciej W. Rozycki <macro@wdc.com> 322 323 * Makefile.in (configure_deps): Add `toolexeclibdir.m4'. 324 * configure.ac: Handle `--with-toolexeclibdir='. 325 * configure: Regenerate. 326 3272020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com> 328 329 * config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also. 330 3312020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com> 332 333 * config/mips/gnustack.h: New file. 334 * config/mips/crti.S: Include gnustack.h. 335 * config/mips/crtn.S: Likewise. 336 * config/mips/mips16.S: Likewise. 337 * config/mips/vr4120-div.S: Likewise. 338 3392020-01-23 Martin Liska <mliska@suse.cz> 340 341 * libgcov-driver.c (prune_topn_counter): Remove 342 check for -1 as we only prune run-time counters 343 that do not generate an invalid state. 344 3452020-01-22 Martin Liska <mliska@suse.cz> 346 347 PR tree-optimization/92924 348 * libgcov-profiler.c (__gcov_topn_values_profiler_body): First 349 try to find an existing value, then find an empty slot 350 if not found. 351 3522020-01-22 Martin Liska <mliska@suse.cz> 353 354 PR tree-optimization/92924 355 * libgcov-driver.c (prune_topn_counter): New. 356 (prune_counters): Likewise. 357 (dump_one_gcov): Prune a run-time counter. 358 * libgcov-profiler.c (__gcov_topn_values_profiler_body): 359 For a known value, add GCOV_TOPN_VALUES to value. 360 Otherwise, decrement all counters by one. 361 3622020-01-18 Hans-Peter Nilsson <hp@axis.com> 363 364 * config/cris/arit.c (DS): Apply attribute __fallthrough__. 365 3662020-01-18 John David Anglin <danglin@gcc.gnu.org> 367 368 PR libgcc/92988 369 * crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if 370 DEFAULT_USE_CXA_ATEXIT is true. 371 3722020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com> 373 Thomas Preud'homme <thomas.preudhomme@arm.com> 374 375 * config/arm/t-arm: Check return value of gcc rather than lack of 376 output. 377 3782020-01-14 Georg-Johann Lay <avr@gjlay.de> 379 380 * config/avr/lib1funcs.S (skip): Simplify. 381 3822020-01-10 Kwok Cheung Yeung <kcy@codesourcery.com> 383 384 * config/gcn/atomic.c: Remove include of stdint.h. 385 (__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with 386 __UINTPTR_TYPE__. 387 3882020-01-09 Kwok Cheung Yeung <kcy@codesourcery.com> 389 390 * config/gcn/atomic.c: New. 391 * config/gcn/t-amdgcn (LIB2ADD): Add atomic.c. 392 3932020-01-08 Georg-Johann Lay <avr@gjlay.de> 394 395 Implement 64-bit double functions. 396 397 PR target/92055 398 * config.host (tmake_file) [target=avr]: Add t-libf7, 399 t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=. 400 * config/avr/t-avrlibc: Don't copy libgcc.a if there are modules 401 depending on sizeof (double) or sizeof (long double). 402 * config/avr/libf7: New folder. 403 4042020-01-05 Olivier Hainque <hainque@adacore.com> 405 406 * config/gthr-vxworks.h: Guard #include vxAtomicLib.h 407 by IN_LIBGCC2. 408 4092020-01-01 Jakub Jelinek <jakub@redhat.com> 410 411 Update copyright years. 412 4132019-12-30 Olivier Hainque <hainque@adacore.com> 414 415 * config/gthr-vxworks.h: Use _vxworks-versions.h. 416 * config/gthr-vxworks-tls.c: Likewise. 417 4182019-12-30 Olivier Hainque <hainque@adacore.com> 419 420 * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use 421 standard zero-initializer syntax. 422 4232019-12-30 Olivier Hainque <hainque@adacore.com> 424 425 * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix 426 reference to the internal VX_GET_TLS_DATA interface. 427 4282019-12-30 Olivier Hainque <hainque@adacore.com> 429 430 * config/vxcrtstuff.c: Fix incorrect spelling of 431 USE_INITFINI_ARRAY in guard. 432 4332019-12-16 Jozef Lawrynowicz <jozef.l@mittosystems.com> 434 435 * config.host: s/msp430*-*-elf/msp430-*-elf*. 436 Override default "extra_parts" variable. 437 * configure: Regenerate. 438 * configure.ac: Disable TM clone registry by default for 439 msp430-elfbare. 440 4412019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com> 442 443 * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to 444 "extra_parts". 445 * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o. 446 4472019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com> 448 449 * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is 450 true. 451 4522019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com> 453 454 * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is 455 defined instead of its value. 456 4572019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com> 458 459 * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined 460 if it will have contents. 461 4622019-12-05 Georg-Johann Lay <avr@gjlay.de> 463 464 PR target/92055 465 * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64. 466 4672019-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com> 468 469 PR libgcc/91737 470 * config.host: Add t-gthr-noweak on *-*-musl*. 471 * config/t-gthr-noweak: New file. 472 4732019-11-17 John David Anglin <danglin@gcc.gnu.org> 474 475 * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to 476 volatile void *. Remove trap check. 477 (__kernel_cmpxchg2): Likewise. 478 (FETCH_AND_OP_2): Adjust operand types. 479 (OP_AND_FETCH_2): Likewise. 480 (FETCH_AND_OP_WORD): Likewise. 481 (OP_AND_FETCH_WORD): Likewise. 482 (COMPARE_AND_SWAP_2): Likewise. 483 (__sync_val_compare_and_swap_4): Likewise. 484 (__sync_bool_compare_and_swap_4): Likewise. 485 (SYNC_LOCK_TEST_AND_SET_2): Likewise. 486 (__sync_lock_test_and_set_4): Likewise. 487 (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release. 488 (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg 489 for release. 490 (__sync_lock_release_8): Remove. 491 4922019-11-15 Szabolcs Nagy <szabolcs.nagy@arm.com> 493 494 * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead 495 of __sigset_t. 496 4972019-11-14 Jerome Lambourg <lambourg@adacore.com> 498 Doug Rupp <rupp@adacore.com> 499 Olivier Hainque <hainque@adacore.com> 500 501 * config.host: Collapse the arm-vxworks entries into 502 a single arm-wrs-vxworks7* one. 503 * config/arm/unwind-arm-vxworks.c: Update comments. Provide 504 __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for 505 kernel modules, to be overriden by libstdc++ when we link with 506 it. Rely on externally provided __exidx_start/end. 507 5082019-11-14 Doug Rupp <rupp@adacore.com> 509 Olivier Hainque <hainque@adacore.com> 510 511 * config.host: Handle aarch64*-wrs-vxworks7*. 512 5132019-11-12 Olivier Hainque <hainque@adacore.com> 514 515 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks 516 sources except the cxx0x support to LIB2ADDEH. We don't support 517 cxx0x on AE/653. 518 * config/t-vxworksae: New file. 519 * config.host: Handle *-*-vxworksae: Add the two aforementioned 520 Makefile fragment files at their expected position in the tmake_file 521 list, in accordance with what is done for other VxWorks variants. 522 5232019-11-12 Corentin Gay <gay@adacore.com> 524 Jerome Lambourg <lambourg@adacore.com> 525 Olivier Hainque <hainque@adacore.com> 526 527 * config/t-gthr-vxworks: New file, add all the gthr-vxworks 528 sources to LIB2ADDEH. 529 * config/t-vxworks: Remove adjustments to LIB2ADDEH. 530 * config/t-vxworks7: Likewise. 531 532 * config.host: Append a block at the end of the file to add the 533 t-gthr files to the tmake_file list for VxWorks after everything 534 else. 535 536 * config/vxlib.c: Rename as gthr-vxworks.c. 537 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c. 538 539 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS 540 API and a basic error checking API, both internal. Simplify the 541 __gthread_once_t type definition and initializers. Add sections 542 for condition variables support and for the C++0x thread support, 543 conditioned against Vx653 for the latter. 544 545 * config/gthr-vxworks.c (__gthread_once): Simplify comments and 546 implementation, leveraging the TAS internal API. 547 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access 548 API, leveraging the general availability of TLS services in VxWorks7 549 post SR6xxx. 550 (__gthread_setspecific, __gthread_setspecific): Use it. 551 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic. 552 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable 553 support based on VxWorks primitives. 554 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support 555 based on VxWorks primitives. 556 5572019-11-06 Jerome Lambourg <lambourg@adacore.com> 558 Olivier Hainque <hainque@adacore.com> 559 560 * config/vxcrtstuff.c: New file. 561 * config/t-vxcrtstuff: New Makefile fragment. 562 * config.host: Append t-vxcrtstuff to the tmake_file list 563 on all VxWorks ports using dwarf for table based EH. 564 5652019-11-07 Georg-Johann Lay <avr@gjlay.de> 566 567 Support 64-bit double and 64-bit long double configurations. 568 569 PR target/92055 570 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if 571 long double is a 32-bit type. 572 * config/avr/t-avrlibc: Copy double64 and long-double64 573 multilib(s) from the vanilla one. 574 * config/avr/t-copy-libgcc: New Makefile snip. 575 5762019-11-04 Jozef Lawrynowicz <jozef.l@mittosystems.com> 577 578 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and 579 the target output object format is not ELF. 580 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY. 581 5822019-11-03 Oleg Endo <olegendo@gcc.gnu.org> 583 584 PR libgcc/78804 585 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH. 586 * fp-bit.c (pack_d, unpack_d): Remove special cases for 587 FLOAT_BIT_ORDER_MISMATCH. 588 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH. 589 5902019-11-01 Jim Wilson <jimw@sifive.com> 591 592 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines 593 5942019-10-23 Jozef Lawrynowicz <jozef.l@mittosystems.com> 595 596 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction. 597 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY, 598 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2. 599 Define symbols for 32-bit and f5series hardware multiply 600 register addresses. 601 Replace hard-coded register addresses with symbols. 602 Fix "_mspabi*" typo. 603 Fix whitespace. 604 * config/msp430/lib2mul.c: Add comment. 605 6062019-10-15 John David Anglin <danglin@gcc.gnu.org> 607 608 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to 609 unsigned int. Adjust callers. 610 (__canonicalize_funcptr_for_compare): Change plabel type to volatile 611 unsigned int *. Load relocation offset before function pointer. 612 Add barrier to ensure ordering. 613 6142019-10-12 John David Anglin <danglin@gcc.gnu.org> 615 616 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21. 617 Load PIC register after branch target. Fix white space. 618 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX 619 implementations. Load PIC register after branch target. Don't 620 clobber function pointer when it points to function descriptor. 621 Use nullification instead of branch in LINUX implementation. 622 6232019-10-03 John David Anglin <danglin@gcc.gnu.org> 624 625 * config/pa/fptr.c: Disable -Warray-bounds warning. 626 6272019-09-25 Richard Henderson <richard.henderson@linaro.org> 628 629 * config.in, configure: Re-rebuild with stock autoconf 2.69, 630 not the ubuntu modified 2.69. 631 632 PR target/91833 633 * config/aarch64/lse-init.c: Include auto-target.h. Disable 634 initialization if !HAVE_SYS_AUXV_H. 635 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h. 636 * config.in, configure: Rebuild. 637 638 PR target/91834 639 * config/aarch64/lse.S (LDNM): Ensure STXR output does not 640 overlap the inputs. 641 6422019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com> 643 644 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for 645 CTR_EL0.IDC and CTR_EL0.DIC. 646 6472019-09-20 Christophe Lyon <christophe.lyon@st.com> 648 649 Revert: 650 2019-09-10 Christophe Lyon <christophe.lyon@st.com> 651 Mickaël Guêné <mickael.guene@st.com> 652 653 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only 654 architecture. 655 6562019-09-19 Richard Henderson <richard.henderson@linaro.org> 657 658 * config/aarch64/lse-init.c: New file. 659 * config/aarch64/lse.S: New file. 660 * config/aarch64/t-lse: New file. 661 * config.host: Add t-lse to all aarch64 tuples. 662 6632019-09-10 Christophe Lyon <christophe.lyon@st.com> 664 Mickaël Guêné <mickael.guene@st.com> 665 666 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only 667 architecture. 668 6692019-09-10 Christophe Lyon <christophe.lyon@st.com> 670 Mickaël Guêné <mickael.guene@st.com> 671 672 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN) 673 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC) 674 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER) 675 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT) 676 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC) 677 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New. 678 (__gnu_personality_sigframe_fdpic): New. 679 (get_eit_entry): Add FDPIC signal frame support. 680 6812019-09-10 Christophe Lyon <christophe.lyon@st.com> 682 Mickaël Guêné <mickael.guene@st.com> 683 684 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support. 685 (__kernel_dmb): Likewise. 686 (__fdpic_cmpxchg): New function. 687 (__fdpic_dmb): New function. 688 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define. 689 (gnu_Unwind_Find_got): New function. 690 (_Unwind_decode_typeinfo_ptr): Add FDPIC support. 691 * unwind-arm-common.inc (UCB_PR_GOT): New. 692 (funcdesc_t): New struct. 693 (get_eit_entry): Add FDPIC support. 694 (unwind_phase2): Likewise. 695 (unwind_phase2_forced): Likewise. 696 (__gnu_Unwind_RaiseException): Likewise. 697 (__gnu_Unwind_Resume): Likewise. 698 (__gnu_Unwind_Backtrace): Likewise. 699 * unwind-pe.h (read_encoded_value_with_base): Likewise. 700 7012019-09-10 Christophe Lyon <christophe.lyon@st.com> 702 Mickaël Guêné <mickael.guene@st.com> 703 704 * libgcc/crtstuff.c: Add support for FDPIC. 705 7062019-09-10 Christophe Lyon <christophe.lyon@st.com> 707 708 * config.host: Handle *-*-uclinuxfdpiceabi. 709 7102019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com> 711 712 * config.host: Set cpu_type for bpf-*-* targets. 713 * config/bpf/t-bpf: Likewise. 714 * config/bpf/crtn.S: Likewise. 715 * config/bpf/crti.S: New file. 716 7172019-09-06 Jim Wilson <jimw@sifive.com> 718 719 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file. 720 (riscv*-*-freebsd*): Likewise. 721 7222019-09-03 Ulrich Weigand <uweigand@de.ibm.com> 723 724 * config.host: Remove references to spu. 725 * config/spu/: Remove directory. 726 7272019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com> 728 729 PR target/91306 730 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array 731 element type, instead of "sizeof" the element type. 732 (__DTOR_LIST__): Likewise. 733 (__TMC_LIST__): Likewise. 734 (__do_global_dtors_aux_fini_array_entry): Likewise. 735 (__frame_dummy_init_array_entry): Likewise. 736 (__CTOR_END__): Likewise. 737 (__DTOR_END__): Likweise. 738 (__FRAME_END__): Likewise. 739 (__TMC_END__): Likewise. 740 7412019-08-20 Lili Cui <lilicui@intel.com> 742 743 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and 744 INTEL_COREI7_COOPERLAKE. 745 7462019-07-31 Matt Thomas <matt@3am-software.com> 747 Nick Hudson <nick@nthcliff.demon.co.uk> 748 Matthew Green <mrg@eterna.com.au> 749 Maya Rashish <coypu@sdf.org> 750 751 * config.host (hppa*-*-netbsd*): New case. 752 * config/pa/t-netbsd: New file. 753 7542019-07-31 Joel Hutton <Joel.Hutton@arm.com> 755 756 * config/arm/cmse.c (cmse_check_address_range): Add 757 warn_unused_result attribute. 758 7592019-07-22 Martin Liska <mliska@suse.cz> 760 761 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1. 762 * config/pa/t-stublib: Likewise. 763 7642019-07-22 Stafford Horne <shorne@gmail.com> 765 766 PR target/90362 767 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi 768 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate 769 instructions are not available on every processor. Change a 770 l.bnf to l.bf to fix logic issue. 771 7722019-07-04 Iain Sandoe <iain@sandoe.co.uk> 773 774 * config.host: Remove reference to t-darwin8. 775 7762019-07-03 Iain Sandoe <iain@sandoe.co.uk> 777 778 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt 779 list. 780 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise 781 mmacosx-version-min for crts to run across all system versions. 782 * config/rs6000/t-darwin64 (LIB2ADD): Remove. 783 * config/t-darwin: Revise mmacosx-version-min for crts to run across 784 system versions >= 10.4. 785 7862019-07-03 Martin Liska <mliska@suse.cz> 787 788 * Makefile.in: Use topn_values instead of one_value names. 789 * libgcov-merge.c (__gcov_merge_single): Move to ... 790 (__gcov_merge_topn): ... this. 791 (merge_single_value_set): Move to ... 792 (merge_topn_values_set): ... this. 793 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to 794 ... 795 (__gcov_topn_values_profiler_body): ... this. 796 (__gcov_one_value_profiler_v2): Move to ... 797 (__gcov_topn_values_profiler): ... this. 798 (__gcov_one_value_profiler_v2_atomic): Move to ... 799 (__gcov_topn_values_profiler_atomic): ... this. 800 (__gcov_indirect_call_profiler_v4): Remove. 801 * libgcov-util.c (__gcov_single_counter_op): Move to ... 802 (__gcov_topn_counter_op): ... this. 803 * libgcov.h (L_gcov_merge_single): Remove. 804 (L_gcov_merge_topn): New. 805 (__gcov_merge_single): Remove. 806 (__gcov_merge_topn): New. 807 (__gcov_one_value_profiler_v2): Move to .. 808 (__gcov_topn_values_profiler): ... this. 809 (__gcov_one_value_profiler_v2_atomic): Move to ... 810 (__gcov_topn_values_profiler_atomic): ... this. 811 8122019-07-03 Martin Liska <mliska@suse.cz> 813 814 * libgcov-merge.c (merge_single_value_set): Support N values. 815 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise. 816 8172019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com> 818 819 * Makefile.in (USE_TM_CLONE_REGISTRY): New. 820 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY. 821 * configure.ac: Add --disable-tm-clone-registry option. 822 * configure: Regenerate. 823 8242019-06-27 Martin Liska <mliska@suse.cz> 825 826 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously 827 dead assignments. 828 * libgcov-util.c: Likewise. 829 8302019-06-27 Martin Liska <mliska@suse.cz> 831 832 * libgcov-util.c (gcov_profile_merge): Release allocated 833 memory. 834 (calculate_overlap): Likewise. 835 8362019-06-25 Iain Sandoe <iain@sandoe.co.uk> 837 838 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin. 839 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New. 840 Build objects for the out of line save/restore register functions 841 so that they can be used for any supported Darwin version. 842 * config/t-darwin: Default the build Darwin version to Darwin8 843 (MacOS 10.4). 844 8452019-06-25 Martin Liska <mliska@suse.cz> 846 847 * libgcov-driver-system.c (replace_filename_variables): Do not 848 call strlen with NULL argument. 849 8502019-06-25 Andrew Stubbs <ams@codesourcery.com> 851 852 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c. 853 * config/gcn/unwind-gcn.c: New file. 854 8552019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com> 856 Andrew Stubbs <ams@codesourcery.com> 857 858 * configure: Regenerate. 859 * config/gcn/gthr-gcn.h: New. 860 8612019-06-18 Tom de Vries <tdevries@suse.de> 862 863 * config/nvptx/crt0.c (__main): Declare. 864 8652019-06-17 Matthew Green <mrg@eterna.com.au> 866 Maya Rashish <coypu@sdf.org> 867 868 * config.host (aarch64*-*-netbsd*): New case. 869 8702019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com> 871 872 * config/msp430/slli.S (__mspabi_sllll): New library function for 873 performing a logical left shift of a 64-bit value. 874 * config/msp430/srai.S (__mspabi_srall): New library function for 875 performing a arithmetic right shift of a 64-bit value. 876 * config/msp430/srll.S (__mspabi_srlll): New library function for 877 performing a logical right shift of a 64-bit value. 878 8792019-06-14 Matt Thomas <matt@3am-software.com> 880 Matthew Green <mrg@eterna.com.au> 881 Nick Hudson <skrll@netbsd.org> 882 Maya Rashish <coypu@sdf.org> 883 884 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations. 885 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler 886 functions to build. 887 * config/arm/t-netbsd-eabi: New file. 888 8892019-06-12 Dimitar Dimitrov <dimitar@dinux.eu> 890 891 * config.host: Add PRU target. 892 * config/pru/asri.c: New file. 893 * config/pru/eqd.c: New file. 894 * config/pru/eqf.c: New file. 895 * config/pru/ged.c: New file. 896 * config/pru/gef.c: New file. 897 * config/pru/gtd.c: New file. 898 * config/pru/gtf.c: New file. 899 * config/pru/led.c: New file. 900 * config/pru/lef.c: New file. 901 * config/pru/lib2bitcountHI.c: New file. 902 * config/pru/lib2divHI.c: New file. 903 * config/pru/lib2divQI.c: New file. 904 * config/pru/lib2divSI.c: New file. 905 * config/pru/libgcc-eabi.ver: New file. 906 * config/pru/ltd.c: New file. 907 * config/pru/ltf.c: New file. 908 * config/pru/mpyll.S: New file. 909 * config/pru/pru-abi.h: New file. 910 * config/pru/pru-asm.h: New file. 911 * config/pru/pru-divmod.h: New file. 912 * config/pru/sfp-machine.h: New file. 913 * config/pru/t-pru: New file. 914 9152019-06-11 Jakub Jelinek <jakub@redhat.com> 916 917 * libgcov-merge.c (__gcov_merge_single): Revert previous change. 918 9192019-06-10 Martin Liska <mliska@suse.cz> 920 921 PR bootstrap/90808 922 * libgcov.h: Add ATTRIBUTE_UNUSED. 923 9242019-06-10 Martin Liska <mliska@suse.cz> 925 926 * Makefile.in: Add __gcov_one_value_profiler_v2, 927 __gcov_one_value_profiler_v2_atomic and 928 __gcov_indirect_call_profiler_v4. 929 * libgcov-merge.c (__gcov_merge_single): Change 930 function signature. 931 (merge_single_value_set): New. 932 * libgcov-profiler.c (__gcov_one_value_profiler_body): 933 Update functionality. 934 (__gcov_one_value_profiler): Remove. 935 (__gcov_one_value_profiler_v2): ... this. 936 (__gcov_one_value_profiler_atomic): Rename to ... 937 (__gcov_one_value_profiler_v2_atomic): this. 938 (__gcov_indirect_call_profiler_v3): Rename to ... 939 (__gcov_indirect_call_profiler_v4): ... this. 940 * libgcov.h (__gcov_one_value_profiler): Remove. 941 (__gcov_one_value_profiler_atomic): Remove. 942 (__gcov_one_value_profiler_v2_atomic): New. 943 (__gcov_indirect_call_profiler_v3): Remove. 944 (__gcov_one_value_profiler_v2): New. 945 (__gcov_indirect_call_profiler_v4): New. 946 (gcov_get_counter_ignore_scaling): New function. 947 9482019-06-07 Martin Liska <mliska@suse.cz> 949 950 * Makefile.in: Remove usage of 951 _gcov_merge_icall_topn. 952 * libgcov-driver.c (gcov_sort_n_vals): Remove. 953 (gcov_sort_icall_topn_counter): Likewise. 954 (gcov_sort_topn_counter_arrays): Likewise. 955 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays. 956 * libgcov-merge.c (__gcov_merge_icall_topn): Remove. 957 * libgcov-profiler.c (__gcov_topn_value_profiler_body): 958 Likewise. 959 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove. 960 (struct indirect_call_tuple): Remove. 961 (__gcov_indirect_call_topn_profiler): Remove. 962 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove. 963 * libgcov.h (gcov_sort_n_vals): Remove. 964 (L_gcov_merge_icall_topn): Likewise. 965 (__gcov_merge_icall_topn): Likewise. 966 (__gcov_indirect_call_topn_profiler): Likewise. 967 9682019-06-06 Iain Sandoe <iain@sandoe.co.uk> 969 970 * config/rs6000/t-darwin: Ensure that the unwinder is built with 971 altivec enabled. 972 9732019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com> 974 975 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own 976 section. 977 (__mspabi_slli): Likewise. 978 (__mspabi_slll_n): Likewise. 979 (__mspabi_slll): Likewise. 980 * config/msp430/srai.S (__mspabi_srai_n): Likewise. 981 (__mspabi_srai): Likewise. 982 (__mspabi_sral_n): Likewise. 983 (__mspabi_sral): Likewise. 984 * config/msp430/srli.S (__mspabi_srli_n): Likewise. 985 (__mspabi_srli): Likewise. 986 (__mspabi_srll_n): Likewise. 987 (__mspabi_srll): Likewise. 988 9892019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp> 990 991 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file 992 Add appropriate tm_file clause as well. 993 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove. 994 9952019-06-05 James Clarke <jrtc27@jrtc27.com> 996 997 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss 998 rather than .data/.bss so it can be accessed via gp-relative 999 addressing. 1000 10012019-06-05 David Edelsohn <dje.gcc@gmail.com> 1002 1003 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR. 1004 (CR2_REGNO): Rename to R_CR2. 1005 (XER_REGNO): Rename to R_XER. 1006 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC. 1007 (VRSAVE_REGNO): Rename to R_VRSAVE. 1008 (VSCR_REGNO): R_VSCR. 1009 10102019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp> 1011 1012 * config.host (rx-*-linux*): Add new case. 1013 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode. 1014 10152019-05-29 Sam Tebbs <sam.tebbs@arm.com> 1016 1017 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New 1018 function. 1019 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr, 1020 aarch64_post_frob_eh_handler_addr): Add check for b-key. 1021 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr, 1022 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context): 1023 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT. 1024 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation 1025 string. 1026 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation 1027 string. 1028 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT. 1029 10302019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 1031 1032 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler): 1033 Remove Solaris 9 and 10 support. 1034 (sparc_is_sighandler): Likewise. 1035 10362019-05-26 John David Anglin <danglin@gcc.gnu.org> 1037 1038 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast. 1039 10402019-05-17 H.J. Lu <hongjiu.lu@intel.com> 1041 1042 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if 1043 4_FP_W_TYPEs are used for IEEE quad precision. 1044 * soft-fp/extendhftf2.c: Likewise. 1045 * soft-fp/extendsftf2.c: Likewise. 1046 * soft-fp/extendxftf2.c: Likewise. 1047 * soft-fp/trunctfdf2.c: Likewise. 1048 * soft-fp/trunctfhf2.c: Likewise. 1049 * soft-fp/trunctfsf2.c: Likewise. 1050 * soft-fp/trunctfxf2.c: Likewise. 1051 * config/rs6000/ibm-ldouble.c: Likewise. 1052 10532019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 1054 1055 * config.host: Simplify various *-*-solaris2.1[0-9]* to 1056 *-*-solaris2*. 1057 * configure.ac: Likewise. 1058 * configure: Regenerate. 1059 1060 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove 1061 Solaris 10 and Solaris 11 < snv_125 handling. 1062 10632019-05-12 Iain Sandoe <iain@sandoe.co.uk> 1064 1065 * config/rs6000/darwin-vecsave.S: Set .machine appropriately. 1066 10672019-05-07 Hongtao Liu <hongtao.liu@intel.com> 1068 1069 * config/i386/cpuinfo.c (get_available_features): Detect BF16. 1070 * config/i386/cpuinfo.h (enum processor_features): Add 1071 FEATURE_AVX512BF16. 1072 10732019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> 1074 Bernd Edlinger <bernd.edlinger@hotmail.de> 1075 Jakub Jelinek <jakub@redhat.com> 1076 1077 PR target/89093 1078 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only"). 1079 * config/arm/unwind-arm.c: Likewise. 1080 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target 1081 attribute for ARM. 1082 10832019-04-15 Monk Chiang <sh.chiang04@gmail.com> 1084 1085 * config/nds32/linux-unwind.h (SIGRETURN): Remove. 1086 (RT_SIGRETURN): Update. 1087 (nds32_fallback_frame_state): Update. 1088 10892019-02-21 Martin Sebor <msebor@redhat.com> 1090 1091 * libgcc2.h (__clear_cache): Correct signature. 1092 * libgcc2.c (__clear_cache): Same. 1093 10942019-02-20 Uroš Bizjak <ubizjak@gmail.com> 1095 1096 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): 1097 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'. 1098 10992019-02-19 Uroš Bizjak <ubizjak@gmail.com> 1100 1101 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare 1102 regno instead of index to DWARF_ZERO_REG. 1103 11042019-02-15 Eric Botcazou <ebotcazou@adacore.com> 1105 1106 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace 1107 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__. 1108 11092019-01-31 Uroš Bizjak <ubizjak@gmail.com> 1110 1111 * config/alpha/t-linux: Add -mfp-rounding-mode=d 1112 to HOST_LIBGCC2_CFLAGS. 1113 11142019-01-23 Joseph Myers <joseph@codesourcery.com> 1115 1116 PR libgcc/88931 1117 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case. 1118 11192019-01-18 Martin Liska <mliska@suse.cz> 1120 1121 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename 1122 to ... 1123 (__gcov_indirect_call_profiler_v3): ... this. 1124 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise. 1125 (__gcov_indirect_call_profiler_v3): Likewise. 1126 * Makefile.in: Bump function name. 1127 11282019-01-18 Martin Liska <mliska@suse.cz> 1129 1130 * libgcov-driver.c (GCOV_PROF_PREFIX): Define. 1131 (gcov_version): Use in gcov_error. 1132 (merge_one_data): Likewise. 1133 (dump_one_gcov): Likewise. 1134 11352019-01-18 Martin Liska <mliska@suse.cz> 1136 1137 * libgcov-driver.c (gcov_version_string): New function. 1138 (gcov_version): Convert version integer into string. 1139 11402019-01-17 Andrew Stubbs <ams@codesourcery.com> 1141 Kwok Cheung Yeung <kcy@codesourcery.com> 1142 Julian Brown <julian@codesourcery.com> 1143 Tom de Vries <tom@codesourcery.com> 1144 1145 * config.host: Recognize amdgcn*-*-amdhsa. 1146 * config/gcn/crt0.c: New file. 1147 * config/gcn/lib2-divmod-hi.c: New file. 1148 * config/gcn/lib2-divmod.c: New file. 1149 * config/gcn/lib2-gcn.h: New file. 1150 * config/gcn/sfp-machine.h: New file. 1151 * config/gcn/t-amdgcn: New file. 1152 11532019-01-09 Sandra Loosemore <sandra@codesourcery.com> 1154 1155 PR other/16615 1156 1157 * config/c6x/libunwind.S: Mechanically replace "can not" with 1158 "cannot". 1159 * config/tilepro/atomic.h: Likewise. 1160 * config/vxlib-tls.c: Likewise. 1161 * generic-morestack-thread.c: Likewise. 1162 * generic-morestack.c: Likewise. 1163 * mkmap-symver.awk: Likewise. 1164 11652019-01-01 Jakub Jelinek <jakub@redhat.com> 1166 1167 Update copyright years. 1168 11692018-12-20 H.J. Lu <hongjiu.lu@intel.com> 1170 1171 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma 1172 to ignore -Waddress-of-packed-member. 1173 11742018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org> 1175 1176 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section 1177 parameter and corresponding code. 1178 (ARM_FUNC_START): Likewise in both definitions. 1179 Also update footer comment about condition that need to match with 1180 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm. 1181 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is 1182 defined. Weakly define it in this case. 1183 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3. 1184 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and 1185 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add 1186 comment to keep condition in sync with the one in 1187 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h. 1188 11892018-12-18 Wei Xiao <wei3.xiao@intel.com> 1190 1191 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake. 1192 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE. 1193 11942018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk> 1195 1196 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size 1197 and .cfi_endproc directives for VxWorks targets. 1198 11992018-12-05 Paul Koning <ni1d@arrl.net> 1200 1201 * udivmodhi4.c (__udivmodhi4): Fix loop end check. 1202 12032018-11-27 Alan Modra <amodra@gmail.com> 1204 1205 * config/rs6000/morestack.S (__stack_split_initialize), 1206 (__morestack_get_guard, __morestack_set_guard), 1207 (__morestack_make_guard): Provide CFI covering these functions. 1208 * config/rs6000/tramp.S (__trampoline_setup): Likewise. 1209 12102018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com> 1211 1212 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel. 1213 (sc_pt_regs_lr): Update for kernel. 1214 (sc_pt_regs_tls): Update for kernel. 1215 12162018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com> 1217 1218 * config/csky/linux-unwind.h: Fix coding style. 1219 12202018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com> 1221 1222 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove. 1223 (csky_fallback_frame_state): Modify the check of the 1224 instructions to adapt to changes in the kernel 1225 12262018-11-09 Stafford Horne <shorne@gmail.com> 1227 Richard Henderson <rth@twiddle.net> 1228 1229 * config.host: Add OpenRISC support. 1230 * config/or1k/*: New. 1231 12322018-11-08 Kito Cheng <kito@andestech.com> 1233 1234 * soft-fp/adddf3.c: Update from glibc. 1235 * soft-fp/addsf3.c: Likewise. 1236 * soft-fp/addtf3.c: Likewise. 1237 * soft-fp/divdf3.c: Likewise. 1238 * soft-fp/divsf3.c: Likewise. 1239 * soft-fp/divtf3.c: Likewise. 1240 * soft-fp/double.h: Likewise. 1241 * soft-fp/eqdf2.c: Likewise. 1242 * soft-fp/eqsf2.c: Likewise. 1243 * soft-fp/eqtf2.c: Likewise. 1244 * soft-fp/extenddftf2.c: Likewise. 1245 * soft-fp/extended.h: Likewise. 1246 * soft-fp/extendhftf2.c: Likewise. 1247 * soft-fp/extendsfdf2.c: Likewise. 1248 * soft-fp/extendsftf2.c: Likewise. 1249 * soft-fp/extendxftf2.c: Likewise. 1250 * soft-fp/fixdfdi.c: Likewise. 1251 * soft-fp/fixdfsi.c: Likewise. 1252 * soft-fp/fixdfti.c: Likewise. 1253 * soft-fp/fixhfti.c: Likewise. 1254 * soft-fp/fixsfdi.c: Likewise. 1255 * soft-fp/fixsfsi.c: Likewise. 1256 * soft-fp/fixsfti.c: Likewise. 1257 * soft-fp/fixtfdi.c: Likewise. 1258 * soft-fp/fixtfsi.c: Likewise. 1259 * soft-fp/fixtfti.c: Likewise. 1260 * soft-fp/fixunsdfdi.c: Likewise. 1261 * soft-fp/fixunsdfsi.c: Likewise. 1262 * soft-fp/fixunsdfti.c: Likewise. 1263 * soft-fp/fixunshfti.c: Likewise. 1264 * soft-fp/fixunssfdi.c: Likewise. 1265 * soft-fp/fixunssfsi.c: Likewise. 1266 * soft-fp/fixunssfti.c: Likewise. 1267 * soft-fp/fixunstfdi.c: Likewise. 1268 * soft-fp/fixunstfsi.c: Likewise. 1269 * soft-fp/fixunstfti.c: Likewise. 1270 * soft-fp/floatdidf.c: Likewise. 1271 * soft-fp/floatdisf.c: Likewise. 1272 * soft-fp/floatditf.c: Likewise. 1273 * soft-fp/floatsidf.c: Likewise. 1274 * soft-fp/floatsisf.c: Likewise. 1275 * soft-fp/floatsitf.c: Likewise. 1276 * soft-fp/floattidf.c: Likewise. 1277 * soft-fp/floattihf.c: Likewise. 1278 * soft-fp/floattisf.c: Likewise. 1279 * soft-fp/floattitf.c: Likewise. 1280 * soft-fp/floatundidf.c: Likewise. 1281 * soft-fp/floatundisf.c: Likewise. 1282 * soft-fp/floatunditf.c: Likewise. 1283 * soft-fp/floatunsidf.c: Likewise. 1284 * soft-fp/floatunsisf.c: Likewise. 1285 * soft-fp/floatunsitf.c: Likewise. 1286 * soft-fp/floatuntidf.c: Likewise. 1287 * soft-fp/floatuntihf.c: Likewise. 1288 * soft-fp/floatuntisf.c: Likewise. 1289 * soft-fp/floatuntitf.c: Likewise. 1290 * soft-fp/gedf2.c: Likewise. 1291 * soft-fp/gesf2.c: Likewise. 1292 * soft-fp/getf2.c: Likewise. 1293 * soft-fp/half.h: Likewise. 1294 * soft-fp/ledf2.c: Likewise. 1295 * soft-fp/lesf2.c: Likewise. 1296 * soft-fp/letf2.c: Likewise. 1297 * soft-fp/muldf3.c: Likewise. 1298 * soft-fp/mulsf3.c: Likewise. 1299 * soft-fp/multf3.c: Likewise. 1300 * soft-fp/negdf2.c: Likewise. 1301 * soft-fp/negsf2.c: Likewise. 1302 * soft-fp/negtf2.c: Likewise. 1303 * soft-fp/op-1.h: Likewise. 1304 * soft-fp/op-2.h: Likewise. 1305 * soft-fp/op-4.h: Likewise. 1306 * soft-fp/op-8.h: Likewise. 1307 * soft-fp/op-common.h: Likewise. 1308 * soft-fp/quad.h: Likewise. 1309 * soft-fp/single.h: Likewise. 1310 * soft-fp/soft-fp.h: Likewise. 1311 * soft-fp/subdf3.c: Likewise. 1312 * soft-fp/subsf3.c: Likewise. 1313 * soft-fp/subtf3.c: Likewise. 1314 * soft-fp/truncdfsf2.c: Likewise. 1315 * soft-fp/trunctfdf2.c: Likewise. 1316 * soft-fp/trunctfhf2.c: Likewise. 1317 * soft-fp/trunctfsf2.c: Likewise. 1318 * soft-fp/trunctfxf2.c: Likewise. 1319 * soft-fp/unorddf2.c: Likewise. 1320 * soft-fp/unordsf2.c: Likewise. 1321 * soft-fp/unordtf2.c: Likewise. 1322 13232018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com> 1324 1325 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2. 1326 * config/i386/cpuinfo.h (processor_types): Add znver2. 1327 13282018-11-01 Paul Koning <ni1d@arrl.net> 1329 1330 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c. 1331 (HOST_LIBGCC2_CFLAGS): Change to optimize for size. 1332 13332018-10-31 Joseph Myers <joseph@codesourcery.com> 1334 1335 PR bootstrap/82856 1336 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE. 1337 * configure: Regenerate. 1338 13392018-10-31 Claudiu Zissulescu <claziss@synopsys.com> 1340 1341 * config/arc/lib1funcs.S (_muldi3): New function. 1342 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3. 1343 13442018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk> 1345 1346 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete. 1347 13482018-10-25 Martin Liska <mliska@suse.cz> 1349 1350 PR other/87735 1351 * libgcov-profiler.c: Revert. 1352 13532018-10-24 Martin Liska <mliska@suse.cz> 1354 1355 * libgcov-profiler.c: Start from 1 in order to distinguish 1356 functions which were seen and these that were not. 1357 13582018-10-18 Paul Koning <ni1d@arrl.net> 1359 1360 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding 1361 standard. 1362 * divmod.c: Update references to __udivmodsi4. 1363 * udivmod.c: Ditto. 1364 * udivhi3.c: New file. 1365 * udivmodhi4.c: New file. 1366 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files. 1367 13682018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk> 1369 1370 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE. 1371 13722018-10-12 Olivier Hainque <hainque@adacore.com> 1373 1374 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with 1375 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__). 1376 13772018-10-08 Paul Koning <ni1d@arrl.net> 1378 1379 * config/pdp11/t-pdp11: Remove -mfloat32 switch. 1380 13812018-10-04 Martin Liska <mliska@suse.cz> 1382 1383 PR gcov-profile/84107 1384 * libgcov-profiler.c (__gcov_indirect_call): 1385 Change type to indirect_call_tuple. 1386 (struct indirect_call_tuple): New struct. 1387 (__gcov_indirect_call_topn_profiler): Change type. 1388 (__gcov_indirect_call_profiler_v2): Use the new 1389 variables. 1390 * libgcov.h (struct indirect_call_tuple): New struct 1391 definition. 1392 13932018-10-03 Uros Bizjak <ubizjak@gmail.com> 1394 1395 * libgcc2.c (isnan): Use __builtin_isnan. 1396 (isfinite): Use __builtin_isfinite. 1397 (isinf): Use __builtin_isinf. 1398 13992018-09-26 Uros Bizjak <ubizjak@gmail.com> 1400 1401 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw. 1402 14032018-09-21 Alexandre Oliva <oliva@adacore.com> 1404 1405 * config/vxcache.c: New file. Provide __clear_cache, based on 1406 the cacheTextUpdate VxWorks service. 1407 * config/t-vxworks (LIB2ADD): Add vxcache.c. 1408 (LIB2FUNCS_EXCLUDE): Add _clear_cache. 1409 * config/t-vxwoks7: Likewise. 1410 14112018-09-21 Martin Liska <mliska@suse.cz> 1412 1413 * libgcov-driver.c (crc32_unsigned): Remove. 1414 (gcov_histogram_insert): Likewise. 1415 (gcov_compute_histogram): Likewise. 1416 (compute_summary): Simplify rapidly. 1417 (merge_one_data): Do not handle PROGRAM_SUMMARY tag. 1418 (merge_summary): Rapidly simplify. 1419 (dump_one_gcov): Ignore gcov_summary. 1420 (gcov_do_dump): Do not handle program summary, it's not 1421 used. 1422 * libgcov-util.c (tag_summary): Remove. 1423 (read_gcda_finalize): Fix coding style. 1424 (read_gcda_file): Initialize curr_object_summary. 1425 (compute_summary): Remove. 1426 (calculate_overlap): Remove settings of run_max. 1427 14282018-09-21 Monk Chiang <sh.chiang04@gmail.com> 1429 1430 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct 1431 ucontext_t type instead. 1432 (nds32_fallback_frame_state): Remove struct _sigframe statement. 1433 14342018-09-21 Kito Cheng <kito.cheng@gmail.com> 1435 1436 * config/nds32/t-nds32-glibc: New file. 1437 14382018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 1439 1440 * configure.ac (solaris_ld_v2_maps): New test. 1441 * configure: Regenerate. 1442 * Makefile.in (solaris_ld_v2_maps): New variable. 1443 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax 1444 if supported. 1445 14462018-08-23 Richard Earnshaw <rearnsha@arm.com> 1447 1448 PR target/86951 1449 * config/arm/lib1funcs.asm (speculation_barrier): New function. 1450 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions 1451 to build. 1452 14532018-08-22 Iain Sandoe <iain@sandoe.co.uk> 1454 1455 * config/unwind-dw2-fde-darwin.c 1456 (_darwin10_Unwind_FindEnclosingFunction): move from here ... 1457 * config/darwin10-unwind-find-enc-func.c: … to here. 1458 * config/t-darwin: Build Darwin10 unwinder shim crt. 1459 * libgcc/config.host: Add the Darwin10 unwinder shim. 1460 14612018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk> 1462 1463 * config.host: Add crtbegin.o and crtend.o for 1464 powerpc-wrs-vxworks target. 1465 14662018-08-17 Jojo <jijie_rong@c-sky.com> 1467 Huibin Wang <huibin_wang@c-sky.com> 1468 Sandra Loosemore <sandra@codesourcery.com> 1469 Chung-Lin Tang <cltang@codesourcery.com> 1470 1471 C-SKY port: libgcc 1472 1473 * config.host: Add C-SKY support. 1474 * config/csky/*: New. 1475 14762018-08-12 Chung-Ju Wu <jasonwucj@gmail.com> 1477 1478 * config/nds32/t-nds32-isr: Rearrange object dependency. 1479 * config/nds32/initfini.c: Add dwarf2 unwinding support. 1480 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions 1481 and registers usage. 1482 * config/nds32/isr-library/excp_isr.S: Ditto. 1483 * config/nds32/isr-library/intr_isr.S: Ditto. 1484 * config/nds32/isr-library/reset.S: Ditto. 1485 * config/nds32/isr-library/restore_all.inc: Ditto. 1486 * config/nds32/isr-library/restore_mac_regs.inc: Ditto. 1487 * config/nds32/isr-library/restore_partial.inc: Ditto. 1488 * config/nds32/isr-library/restore_usr_regs.inc: Ditto. 1489 * config/nds32/isr-library/save_all.inc: Ditto. 1490 * config/nds32/isr-library/save_mac_regs.inc: Ditto. 1491 * config/nds32/isr-library/save_partial.inc: Ditto. 1492 * config/nds32/isr-library/save_usr_regs.inc: Ditto. 1493 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size. 1494 14952018-08-11 John David Anglin <danglin@gcc.gnu.org> 1496 1497 * config/pa/linux-atomic.c: Update comment. 1498 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD, 1499 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4, 1500 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use 1501 __ATOMIC_RELAXED for atomic loads. 1502 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and 1503 unordered store to release lock. 1504 (__sync_lock_release_8): Likewise. 1505 (SYNC_LOCK_RELEASE_2): Remove define. 1506 15072018-08-02 Nicolas Pitre <nico@fluxnic.net> 1508 1509 PR libgcc/86512 1510 * config/arm/ieee754-df.S: Don't shortcut denormal handling when 1511 exponent goes negative. Update my email address. 1512 * config/arm/ieee754-sf.S: Likewise. 1513 15142018-08-01 Martin Liska <mliska@suse.cz> 1515 1516 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not 1517 check that __gcov_indirect_call_callee is non-null. 1518 15192018-07-30 Christophe Lyon <christophe.lyon@linaro.org> 1520 1521 * config/arm/ieee754-df.S: Fix comment for code working on 1522 architectures >= 4. 1523 * config/arm/ieee754-sf.S: Likewise. 1524 15252018-07-27 H.J. Lu <hongjiu.lu@intel.com> 1526 1527 PR libgcc/85334 1528 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment): 1529 Removed. 1530 15312018-07-05 James Clarke <jrtc27@jrtc27.com> 1532 1533 * configure: Regenerated. 1534 15352018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 1536 1537 * Makefile.in (install_leaf): Use enable_gcov instead of 1538 enable_libgcov. 1539 15402018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk> 1541 1542 * configure.ac: Add --disable-gcov option. 1543 * configure: Regenerate. 1544 * Makefile.in: Honour @enable_gcov@. 1545 15462018-06-21 Christophe Lyon <christophe.lyon@linaro.org> 1547 1548 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use 1549 __ARM_ARCH and __ARM_FEATURE_CLZ instead. 1550 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead. 1551 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of 1552 __ARM_ARCH__. 1553 * config/arm/ieee754-sf.S: Likewise. 1554 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__. 1555 15562018-06-21 Christophe Lyon <christophe.lyon@linaro.org> 1557 1558 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no 1559 longer supported. 1560 * config/arm/ieee754-sf.S: Likewise. 1561 15622018-06-20 Than McIntosh <thanm@google.com> 1563 1564 PR libgcc/86213 1565 * generic-morestack.c (allocate_segment): Move calls to getenv and 1566 getpagesize to __morestack_load_mmap. 1567 (__morestack_load_mmap) Initialize static_pagesize and 1568 use_guard_page here so as to avoid clobbering SSE regs during a 1569 __morestack call. 1570 15712018-06-18 Michael Meissner <meissner@linux.ibm.com> 1572 1573 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128 1574 support modules with -mno-gnu-attribute. 1575 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise. 1576 15772018-06-07 Olivier Hainque <hainque@adacore.com> 1578 1579 * config/t-vxworks (LIBGCC_INCLUDES): Add 1580 -I$(MULTIBUILDTOP)../../gcc/include. 1581 * config/t-vxworks7: Likewise. Reformat a bit to match 1582 the t-vxworks layout. 1583 15842018-06-07 Olga Makhotina <olga.makhotina@intel.com> 1585 1586 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT. 1587 15882018-06-07 Martin Liska <mliska@suse.cz> 1589 1590 * libgcov-driver.c: Rename cs_all to all and assign it from 1591 all_prg. 1592 15932018-06-07 Martin Liska <mliska@suse.cz> 1594 1595 PR bootstrap/86057 1596 * libgcov-driver-system.c (replace_filename_variables): Use 1597 memcpy instead of mempcpy. 1598 (allocate_filename_struct): Do not allocate filename, allocate 1599 prefix and set it. 1600 (gcov_exit_open_gcda_file): Allocate memory for gf->filename 1601 here and properly copy content into it. 1602 * libgcov-driver.c (struct gcov_filename): Remove max_length 1603 field, change prefix from size_t into char *. 1604 (compute_summary): Do not calculate longest filename. 1605 (gcov_do_dump): Release memory of gf.filename after each file. 1606 * libgcov-util.c (compute_summary): Use new signature of 1607 compute_summary. 1608 (calculate_overlap): Likewise. 1609 16102018-06-05 Martin Liska <mliska@suse.cz> 1611 1612 PR gcov-profile/47618 1613 * libgcov-driver-system.c (replace_filename_variables): New 1614 function. 1615 (gcov_exit_open_gcda_file): Use it. 1616 16172018-06-05 Martin Liska <mliska@suse.cz> 1618 1619 * libgcov-driver.c (gcov_compute_histogram): Remove usage 1620 of gcov_ctr_summary. 1621 (compute_summary): Do it just for a single summary. 1622 (merge_one_data): Likewise. 1623 (merge_summary): Simplify as we read just single summary. 1624 (dump_one_gcov): Pass proper argument. 1625 * libgcov-util.c (compute_one_gcov): Simplify as we have just 1626 single summary. 1627 (gcov_info_count_all_cold): Likewise. 1628 (calculate_overlap): Likewise. 1629 16302018-06-02 Chung-Ju Wu <jasonwucj@gmail.com> 1631 Monk Chiang <sh.chiang04@gmail.com> 1632 1633 * config.host (nds32*-linux*): New. 1634 * config/nds32/linux-atomic.c: New file. 1635 * config/nds32/linux-unwind.h: New file. 1636 16372018-05-31 Uros Bizjak <ubizjak@gmail.com> 1638 1639 PR target/85591 1640 * config/i386/cpuinfo.c (get_amd_cpu): Return 1641 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2. 1642 16432018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk> 1644 1645 * crtstuff.c: Remove declaration of _Jv_RegisterClasses. 1646 16472018-05-29 Martin Liska <mliska@suse.cz> 1648 1649 PR gcov-profile/85759 1650 * libgcov-driver-system.c (gcov_error): Introduce usage of 1651 GCOV_EXIT_AT_ERROR env. variable. 1652 * libgcov-driver.c (merge_one_data): Print error that we 1653 overwrite a gcov file with a different timestamp. 1654 16552018-05-23 Kalamatee <kalamatee@gmail.com> 1656 1657 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in 1658 path to Lf$finfty. 1659 16602018-05-18 Kito Cheng <kito.cheng@gmail.com> 1661 Monk Chiang <sh.chiang04@gmail.com> 1662 Jim Wilson <jimw@sifive.com> 1663 1664 * config/riscv/save-restore.S: Add support for rv32e. 1665 16662018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com> 1667 1668 * config/arm/libunwind.S: Update comment relating to armv5. 1669 16702018-05-17 Jerome Lambourg <lambourg@adacore.com> 1671 1672 * config/arm/cmse.c (cmse_check_address_range): Replace 1673 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__. 1674 16752018-05-17 Olga Makhotina <olga.makhotina@intel.com> 1676 1677 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS. 1678 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus. 1679 16802018-05-08 Olga Makhotina <olga.makhotina@intel.com> 1681 1682 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT. 1683 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont. 1684 16852018-05-07 Amaan Cheval <amaan.cheval@gmail.com> 1686 1687 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o. 1688 16892018-04-27 Andreas Tobler <andreast@gcc.gnu.org> 1690 Maryse Levavasseur <maryse.levavasseur@stormshield.eu> 1691 1692 PR libgcc/84292 1693 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the 1694 op_and_fetch to return the right result. 1695 16962018-04-27 Alan Modra <amodra@gmail.com> 1697 1698 PR libgcc/85532 1699 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add 1700 -fno-asynchronous-unwind-tables. 1701 17022018-04-25 Chung-Ju Wu <jasonwucj@gmail.com> 1703 1704 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS. 1705 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv. 1706 17072018-04-24 H.J. Lu <hongjiu.lu@intel.com> 1708 1709 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check 1710 when including "config/i386/shadow-stack-unwind.h". 1711 17122018-04-24 H.J. Lu <hongjiu.lu@intel.com> 1713 1714 * configure: Regenerated. 1715 17162018-04-20 Michael Meissner <meissner@linux.ibm.com> 1717 1718 PR target/85456 1719 * config/rs6000/_powikf2.c: New file. Add support for the 1720 __builtin_powil function when long double is IEEE 128-bit floating 1721 point. 1722 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add 1723 __powikf2 support. 1724 (__powikf2): Likewise. 1725 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise. 1726 (__powikf2_hw): Likewise. 1727 (__powikf2): Likewise. 1728 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise. 1729 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise. 1730 (_powikf2-hw.c): Likewise. 1731 17322018-04-19 H.J. Lu <hongjiu.lu@intel.com> 1733 1734 PR libgcc/85334 1735 * unwind-generic.h (_Unwind_Frames_Increment): New. 1736 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment): 1737 Likewise. 1738 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame 1739 count with _Unwind_Frames_Increment. 1740 (_Unwind_ForcedUnwind_Phase2): Likewise. 1741 17422018-04-19 H.J. Lu <hongjiu.lu@intel.com> 1743 1744 PR libgcc/85379 1745 * config/i386/morestack.S (__stack_split_initialize): Add 1746 _CET_ENDBR. 1747 17482018-04-19 Jakub Jelinek <jakub@redhat.com> 1749 1750 * configure: Regenerated. 1751 17522018-04-18 David Malcolm <dmalcolm@redhat.com> 1753 1754 PR jit/85384 1755 * configure: Regenerate. 1756 17572018-04-16 Jakub Jelinek <jakub@redhat.com> 1758 1759 PR target/84945 1760 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid 1761 -Wdangling-else warnings. Mask shift counts to avoid 1762 -Wshift-count-negative and -Wshift-count-overflow false positives. 1763 17642018-04-06 Ruslan Bukin <br@bsdpad.com> 1765 1766 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support. 1767 17682018-03-29 H.J. Lu <hongjiu.lu@intel.com> 1769 1770 PR target/85100 1771 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New. 1772 (XSTATE_FP): Likewise. 1773 (XSTATE_SSE): Likewise. 1774 (XSTATE_YMM): Likewise. 1775 (XSTATE_OPMASK): Likewise. 1776 (XSTATE_ZMM): Likewise. 1777 (XSTATE_HI_ZMM): Likewise. 1778 (XCR_AVX_ENABLED_MASK): Likewise. 1779 (XCR_AVX512F_ENABLED_MASK): Likewise. 1780 (get_available_features): Enable AVX and AVX512 features only 1781 if their states are supported by OSXSAVE. 1782 17832018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com> 1784 1785 PR target/85025 1786 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra): 1787 Fix a typo, tmp => 255. 1788 17892018-03-20 Jakub Jelinek <jakub@redhat.com> 1790 1791 PR target/84945 1792 * config/i386/cpuinfo.h (__cpu_features2): Declare. 1793 * config/i386/cpuinfo.c (__cpu_features2): New variable for 1794 ifndef SHARED only. 1795 (set_feature): Define. 1796 (get_available_features): Use set_feature macro. Set __cpu_features2 1797 to the second word of features ifndef SHARED. 1798 17992018-03-15 Julia Koval <julia.koval@intel.com> 1800 1801 * config/i386/cpuinfo.c (get_available_features): Add 1802 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ, 1803 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG. 1804 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2, 1805 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI, 1806 FEATURE_AVX512BITALG. 1807 18082018-03-14 Julia Koval <julia.koval@intel.com> 1809 1810 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on 1811 icelake client and icelake server. 1812 18132018-03-06 John David Anglin <danglin@gcc.gnu.org> 1814 1815 * config/pa/fptr.c (_dl_read_access_allowed): New. 1816 (__canonicalize_funcptr_for_compare): Use it. 1817 18182018-02-28 Jakub Jelinek <jakub@redhat.com> 1819 1820 PR debug/83917 1821 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to 1822 $asm_hidden_op if visibility ("hidden") attribute works. 1823 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE. 1824 * config/i386/i386-asm.h: Don't include auto-host.h. 1825 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME, 1826 PACKAGE_URL): Don't undefine. 1827 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead 1828 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM. 1829 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to 1830 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the 1831 definition instead of hardcoded .hidden. 1832 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections 1833 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than 1834 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections. 1835 (USE_GAS_CFI_DIRECTIVES): Don't define. 1836 * configure: Regenerated. 1837 * config.in: Likewise. 1838 18392018-02-26 Jakub Jelinek <jakub@redhat.com> 1840 1841 PR debug/83917 1842 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME, 1843 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between 1844 inclusion of auto-target.h and auto-host.h. 1845 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on 1846 __GCC_HAVE_DWARF2_CFI_ASM. 1847 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset, 1848 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push, 1849 cfi_pop): Define. 1850 * config/i386/cygwin.S: Don't include auto-host.h here, just 1851 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h. 1852 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset, 1853 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove. 1854 * config/i386/resms64fx.h: Add cfi_* directives. 1855 * config/i386/resms64x.h: Likewise. 1856 18572018-02-20 Max Filippov <jcmvbkbc@gmail.com> 1858 1859 * config/xtensa/ieee754-df.S (__adddf3_aux): Add 1860 .literal_position directive. 1861 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise. 1862 18632018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com> 1864 1865 PR target/84148 1866 * configure: Regenerate. 1867 18682018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com> 1869 1870 PR target/84239 1871 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra): 1872 Include cetintrin.h not x86intrin.h. 1873 18742018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com> 1875 1876 PR target/84239 1877 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra): 1878 Use new _get_ssp and _inc_ssp intrinsics. 1879 18802018-02-02 Julia Koval <julia.koval@intel.com> 1881 1882 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE. 1883 18842018-01-26 Claudiu Zissulescu <claziss@synopsys.com> 1885 1886 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16 1887 option. 1888 (__divsi3): Use RF16 safe registers. 1889 (__modsi3): Likewise. 1890 18912018-01-23 Max Filippov <jcmvbkbc@gmail.com> 1892 1893 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3) 1894 (__divsf3): Make NaN return value quiet. 1895 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3) 1896 (__divdf3): Make NaN return value quiet. 1897 18982018-01-22 Sebastian Perta <sebastian.perta@renesas.com> 1899 1900 * config/rl78/anddi3.S: New assembly file. 1901 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD. 1902 19032018-01-22 Sebastian Perta <sebastian.perta@renesas.com> 1904 1905 * config/rl78/umindi3.S: New assembly file. 1906 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD. 1907 19082018-01-22 Sebastian Perta <sebastian.perta@renesas.com> 1909 1910 * config/rl78/smindi3.S: New assembly file. 1911 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD. 1912 19132018-01-22 Sebastian Perta <sebastian.perta@renesas.com> 1914 1915 * config/rl78/smaxdi3.S: New assembly file. 1916 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD. 1917 19182018-01-22 Sebastian Perta <sebastian.perta@renesas.com> 1919 1920 * config/rl78/umaxdi3.S: New assembly file. 1921 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD. 1922 19232018-01-21 John David Anglin <danglin@gcc.gnu.org> 1924 1925 PR lto/83452 1926 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition. 1927 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment. 1928 19292018-01-13 Richard Sandiford <richard.sandiford@linaro.org> 1930 1931 * config/aarch64/value-unwind.h (aarch64_vg): New function. 1932 (DWARF_LAZY_REGISTER_VALUE): Define. 1933 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE 1934 to provide a fallback register value. 1935 19362018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com> 1937 1938 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use 1939 __ibm128, instead of trying to use long double. 1940 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to 1941 accomidate -mabi=ieeelongdouble multilibs. 1942 (CVT_IBM128_TO_FLOAT128): Likewise. 1943 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define 1944 the appropriate IBM extended double type. 1945 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE. 1946 (__gcc_qsub): Likewise. 1947 (__gcc_qmul): Likewise. 1948 (__gcc_qdiv): Likewise. 1949 (pack_ldouble): Likewise. 1950 (__gcc_qneg): Likewise. 1951 (__gcc_qeq): Likewise. 1952 (__gcc_qne): Likewise. 1953 (__gcc_qge): Likewise. 1954 (__gcc_qle): Likewise. 1955 (__gcc_stoq): Likewise. 1956 (__gcc_dtoq): Likewise. 1957 (__gcc_itoq): Likewise. 1958 (__gcc_utoq): Likewise. 1959 (__gcc_qunord): Likewise. 1960 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and 1961 quad-float128.h for the definitions. 1962 (COPYSIGN): Use the f128 version instead of the q version. 1963 (INFINITY): Likewise. 1964 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types. 1965 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and 1966 quad-float128.h for the definitions. 1967 (COPYSIGN): Use the f128 version instead of the q version. 1968 (INFINITY): Likewise. 1969 (FABS): Likewise. 1970 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types. 1971 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise. 1972 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise. 1973 19742018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de> 1975 1976 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*) 1977 configuration. 1978 19792018-01-03 Jakub Jelinek <jakub@redhat.com> 1980 1981 Update copyright years. 1982 19832017-12-12 Kito Cheng <kito.cheng@gmail.com> 1984 1985 * config/riscv/t-elf: Use multi3.c instead of multi3.S. 1986 * config/riscv/multi3.c: New file. 1987 * config/riscv/multi3.S: Remove. 1988 19892017-12-08 Jim Wilson <jimw@sifive.com> 1990 1991 * config/riscv/div.S: Use FUNC_* macros. 1992 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise 1993 * config/riscv/save-restore.S: Likewise. 1994 * config/riscv/riscv-asm.h: New. 1995 19962017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com> 1997 1998 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration. 1999 * config/rs6000/_divkc3.c (__divkc3): Likewise. 2000 2001 PR libgcc/83112 2002 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the 2003 correct type for all ifunc resolvers to silence -Wattribute-alias 2004 warnings. Eliminate the forward declaration of the resolver 2005 functions which is no longer needed. 2006 (__subkf3_resolve): Likewise. 2007 (__mulkf3_resolve): Likewise. 2008 (__divkf3_resolve): Likewise. 2009 (__negkf2_resolve): Likewise. 2010 (__eqkf2_resolve): Likewise. 2011 (__nekf2_resolve): Likewise. 2012 (__gekf2_resolve): Likewise. 2013 (__gtkf2_resolve): Likewise. 2014 (__lekf2_resolve): Likewise. 2015 (__ltkf2_resolve): Likewise. 2016 (__unordkf2_resolve): Likewise. 2017 (__extendsfkf2_resolve): Likewise. 2018 (__extenddfkf2_resolve): Likewise. 2019 (__trunckfsf2_resolve): Likewise. 2020 (__trunckfdf2_resolve): Likewise. 2021 (__fixkfsi_resolve): Likewise. 2022 (__fixkfdi_resolve): Likewise. 2023 (__fixunskfsi_resolve): Likewise. 2024 (__fixunskfdi_resolve): Likewise. 2025 (__floatsikf_resolve): Likewise. 2026 (__floatdikf_resolve): Likewise. 2027 (__floatunsikf_resolve): Likewise. 2028 (__floatundikf_resolve): Likewise. 2029 (__extendkftf2_resolve): Likewise. 2030 (__trunctfkf2_resolve): Likewise. 2031 2032 PR libgcc/83103 2033 * config/rs6000/quad-float128.h (TF): Don't define if long double 2034 is IEEE 128-bit floating point. 2035 (TCtype): Define as either TCmode or KCmode, depending on whether 2036 long double is IEEE 128-bit floating point. 2037 (__mulkc3_sw): Add declarations for software/hardware versions of 2038 complex multiply/divide. 2039 (__divkc3_sw): Likewise. 2040 (__mulkc3_hw): Likewise. 2041 (__divkc3_hw): Likewise. 2042 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc 2043 handlers to switch between using software emulation and hardware 2044 float128 instructions, build the complex multiply/divide functions 2045 for both software and hardware support. 2046 * config/rs6000/_divkc3.c (_divkc3): Likewise. 2047 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise. 2048 (__divkc3_resolve): Likewise. 2049 (__mulkc3): Likewise. 2050 (__divkc3): Likewise. 2051 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise. 2052 (fp128_hw_src): Likewise. 2053 (fp128_hw_static_obj): Likewise. 2054 (fp128_hw_shared_obj): Likewise. 2055 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from 2056 _mulkc3.c and _divkc3.c, changing the function name. 2057 (_divkc3-hw.c): Likewise. 2058 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c 2059 and _divkc3-hw.c. 2060 20612017-11-26 Julia Koval <julia.koval@intel.com> 2062 2063 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake. 2064 * config/i386/cpuinfo.h (processor_subtypes): Add 2065 INTEL_COREI7_CANNONLAKE. 2066 20672017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com> 2068 2069 PR bootstrap/83015 2070 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES 2071 parameter. 2072 * config/xtensa/unwind-dw2-xtensa.c: Likewise 2073 * config/ia64/unwind-ia64.c: Add frames parameter. 2074 * unwind-sjlj.c: Likewise. 2075 20762017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com> 2077 2078 * config/i386/linux-unwind.h: Include 2079 config/i386/shadow-stack-unwind.h. 2080 * config/i386/shadow-stack-unwind.h: New file. 2081 * unwind-dw2.c: (uw_install_context): Add a frame parameter and 2082 pass it to _Unwind_Frames_Extra. 2083 * unwind-generic.h (_Unwind_Frames_Extra): New. 2084 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p 2085 parameter. Add local variable frames to count number of frames. 2086 (_Unwind_ForcedUnwind_Phase2): Likewise. 2087 (_Unwind_RaiseException): Add local variable frames to count 2088 number of frames, pass it to _Unwind_RaiseException_Phase2 and 2089 uw_install_context. 2090 (_Unwind_ForcedUnwind): Likewise. 2091 (_Unwind_Resume): Likewise. 2092 (_Unwind_Resume_or_Rethrow): Likewise. 2093 20942017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com> 2095 2096 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4. 2097 (CET_FLAGS): New. 2098 * config/i386/morestack.S: Include <cet.h>. 2099 (__morestack_large_model): Add _CET_ENDBR at function entrance. 2100 * config/i386/resms64.h: Include <cet.h>. 2101 * config/i386/resms64f.h: Likewise. 2102 * config/i386/resms64fx.h: Likewise. 2103 * config/i386/resms64x.h: Likewise. 2104 * config/i386/savms64.h: Likewise. 2105 * config/i386/savms64f.h: Likewise. 2106 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS). 2107 (CRTSTUFF_T_CFLAGS): Likewise. 2108 * configure.ac: Include ../config/cet.m4. 2109 Set and substitute CET_FLAGS. 2110 * configure: Regenerated. 2111 21122017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 2113 2114 * config.host (*-*-solaris2*): Adapt comment for Solaris 12 2115 renaming. 2116 * config/sol2/crtpg.c (__start_crt_compiler): Likewise. 2117 * configure.ac (libgcc_cv_solaris_crts): Likewise. 2118 * configure: Regenerate. 2119 21202017-11-07 Tom de Vries <tom@codesourcery.com> 2121 2122 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon 2123 after "do {} while (0)". 2124 21252017-11-07 Tom de Vries <tom@codesourcery.com> 2126 2127 PR other/82784 2128 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove 2129 semicolon after "do {} while (0)". 2130 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same. 2131 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same. 2132 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same. 2133 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same. 2134 21352017-11-04 Andreas Tobler <andreast@gcc.gnu.org> 2136 2137 PR libgcc/82635 2138 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a 2139 sysctl to determine whether we're in a trampoline. 2140 Keep the pattern matching method for systems without 2141 KERN_PROC_SIGTRAMP sysctl. 2142 21432017-11-03 Cupertino Miranda <cmiranda@synopsys.com> 2144 Vineet Gupta <vgupta@synopsys.com> 2145 2146 * config.host (arc*-*-linux*): Set md_unwind_header variable. 2147 * config/arc/linux-unwind-reg.def: New file. 2148 * config/arc/linux-unwind-reg.h: Likewise. 2149 21502017-10-23 Sebastian Perta <sebastian.perta@renesas.com> 2151 2152 * config/rl78/subdi3.S: New assembly file. 2153 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD. 2154 21552017-10-13 Sebastian Perta <sebastian.perta@renesas.com> 2156 2157 * config/rl78/adddi3.S: New assembly file. 2158 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD. 2159 21602017-10-13 Jakub Jelinek <jakub@redhat.com> 2161 2162 PR target/82274 2163 * libgcc2.c (__mulvDI3): If both operands have 2164 the same highpart of -1 and the topmost bit of lowpart is 0, 2165 multiplication overflows even if both lowparts are 0. 2166 21672017-09-28 James Bowman <james.bowman@ftdichip.com> 2168 2169 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support. 2170 21712017-09-26 Joseph Myers <joseph@codesourcery.com> 2172 2173 * config/microblaze/crti.S, config/microblaze/crtn.S, 2174 config/microblaze/divsi3.S, config/microblaze/moddi3.S, 2175 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S, 2176 config/microblaze/mulsi3.S, 2177 config/microblaze/stack_overflow_exit.S, 2178 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S, 2179 config/pa/milli64.S: Add .note.GNU-stack section. 2180 21812017-09-23 Daniel Santos <daniel.santos@pobox.com> 2182 2183 * configure.ac: Add Check for HAVE_AS_AVX. 2184 * config.in: Regenerate. 2185 * configure: Likewise. 2186 * config/i386/i386-asm.h: Include auto-target.h from libgcc. 2187 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX. 2188 Correct out-of-date comments. 2189 21902017-09-20 Sebastian Peryt <sebastian.peryt@intel.com> 2191 2192 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM. 2193 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill. 2194 21952017-09-17 Daniel Santos <daniel.santos@pobox.com> 2196 2197 * config/i386/i386-asm.h (PASTE2): New macro. 2198 (ASMNAME): Modify to use PASTE2. 2199 (MS2SYSV_STUB_PREFIX): New macro for isa prefix. 2200 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers. 2201 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN 2202 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END. 2203 * config/i386/resms64f.S: Likewise. 2204 * config/i386/resms64fx.S: Likewise. 2205 * config/i386/resms64x.S: Likewise. 2206 * config/i386/savms64.S: Likewise. 2207 * config/i386/savms64f.S: Likewise. 2208 * config/i386/avx_resms64.S: New file that only defines a macro and 2209 includes it's corresponding header file. 2210 * config/i386/avx_resms64f.S: Likewise. 2211 * config/i386/avx_resms64fx.S: Likewise. 2212 * config/i386/avx_resms64x.S: Likewise. 2213 * config/i386/avx_savms64.S: Likewise. 2214 * config/i386/avx_savms64f.S: Likewise. 2215 * config/i386/sse_resms64.S: Likewise. 2216 * config/i386/sse_resms64f.S: Likewise. 2217 * config/i386/sse_resms64fx.S: Likewise. 2218 * config/i386/sse_resms64x.S: Likewise. 2219 * config/i386/sse_savms64.S: Likewise. 2220 * config/i386/sse_savms64f.S: Likewise. 2221 * config/i386/t-msabi: Modified to add avx and sse versions of stubs. 2222 22232017-09-01 Olivier Hainque <hainque@adacore.com> 2224 * config.host (*-*-vxworks7): Widen scope to vxworks7*. 2225 22262017-08-31 Olivier Hainque <hainque@adacore.com> 2227 2228 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now 2229 match as powerpc-wrs-vxworks*. 2230 22312017-08-07 Jonathan Yong <10walls@gmail.com> 2232 2233 * config.host (*-cygwin): Include file from mingw 2234 config/i386/enable-execute-stack-mingw32.c 2235 22362017-08-01 Jerome Lambourg <lambourg@adacore.com> 2237 Doug Rupp <rupp@adacore.com> 2238 Olivier Hainque <hainque@adacore.com> 2239 2240 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7 2241 as well as arm-wrs-vxworks. 2242 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to 2243 LIB2ADDEH. 2244 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy 2245 __exidx_start and __exidx_end for downloadable modules. 2246 22472017-08-01 Olivier Hainque <hainque@adacore.com> 2248 2249 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc. 2250 * config/t-vxworks7: Likewise. 2251 22522017-08-01 Olivier Hainque <hainque@adacore.com> 2253 2254 * config/t-vxworks: Instead of redefining LIB2ADD, 2255 augment LIB2ADDEH with vxlib.c and vxlib-tls.c. 2256 22572017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de> 2258 2259 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__. 2260 22612017-07-24 Daniel Santos <daniel.santos@pobox.com> 2262 2263 PR testsuite/80759 2264 * config.host: include i386/t-msabi for darwin and solaris. 2265 * config/i386/i386-asm.h 2266 (ELFFN): Rename to FN_TYPE. 2267 (FN_SIZE): New macro. 2268 (FN_HIDDEN): Likewise. 2269 (ASMNAME): Likewise. 2270 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with 2271 .globl. 2272 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global. 2273 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60). 2274 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas 2275 .macro. 2276 * config/i386/resms64f.S: Likewise. 2277 * config/i386/resms64fx.S: Likewise. 2278 * config/i386/resms64x.S: Likewise. 2279 * config/i386/savms64.S: Likewise. 2280 * config/i386/savms64f.S: Likewise. 2281 22822017-07-19 John Marino <gnugcc@marino.st> 2283 2284 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation. 2285 22862017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com> 2287 2288 PR target/81193 2289 * configure.ac (PowerPC float128 hardware support): Test whether 2290 we can use __builtin_cpu_supports before enabling the ifunc 2291 handler. 2292 * configure: Regenerate. 2293 22942017-07-10 Vineet Gupta <vgupta@synopsys.com> 2295 2296 * config.host: Remove uclibc from arc target spec. 2297 22982017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com> 2299 2300 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases. 2301 23022017-07-07 Peter Bergner <bergner@vnet.ibm.com> 2303 2304 * config/rs6000/float128-ifunc.c: Don't include auxv.h. 2305 (have_ieee_hw_p): Delete function. 2306 (SW_OR_HW) Use __builtin_cpu_supports(). 2307 23082017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com> 2309 2310 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R. 2311 23122017-07-03 Olivier Hainque <hainque@adacore.com> 2313 2314 * config/t-vxworks7: New file, really. 2315 23162017-06-28 Joseph Myers <joseph@codesourcery.com> 2317 2318 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state), 2319 config/alpha/linux-unwind.h (alpha_fallback_frame_state), 2320 config/bfin/linux-unwind.h (bfin_fallback_frame_state), 2321 config/i386/linux-unwind.h (x86_64_fallback_frame_state, 2322 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct 2323 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext), 2324 config/pa/linux-unwind.h (pa32_fallback_frame_state), 2325 config/riscv/linux-unwind.h (riscv_fallback_frame_state), 2326 config/sh/linux-unwind.h (sh_fallback_frame_state), 2327 config/tilepro/linux-unwind.h (tile_fallback_frame_state), 2328 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use 2329 ucontext_t instead of struct ucontext. 2330 23312017-06-27 Jerome Lambourg <lambourg@adacore.com> 2332 2333 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet. 2334 (x86_64-wrs-vxworks7): Likewise. 2335 23362017-06-27 Olivier Hainque <hainque@adacore.com> 2337 2338 * config/t-vxworks7: New file. 2339 * config.host (*-*-vxworks7): Use it. 2340 23412017-06-22 Matt Turner <mattst88@gmail.com> 2342 2343 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to 2344 skylake case. 2345 23462017-06-21 Richard Biener <rguenther@suse.de> 2347 2348 PR gcov-profile/81080 2349 * configure.ac: Add AC_SYS_LARGEFILE. 2350 * libgcov.h: Include auto-target.h before tsystem.h to pick 2351 up _FILE_OFFSET_BITS which might differ for multilibs. 2352 * config.in: Regenerate. 2353 * configure: Likewise. 2354 23552017-06-16 Richard Earnshaw <rearnsha@arm.com> 2356 2357 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU. 2358 23592017-06-09 Martin Liska <mliska@suse.cz> 2360 2361 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): 2362 Reset __gcov_indirect_call_callee to NULL. 2363 23642017-06-08 Olivier Hainque <hainque@adacore.com> 2365 2366 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to 2367 the set of -I options, support for direct inclusions of net/uio.h 2368 by VxWorks header files via ioLib.h. 2369 23702017-06-07 Tony Reix <tony.reix@atos.net> 2371 Matthieu Sarter <matthieu.sarter.external@atos.net> 2372 David Edelsohn <dje.gcc@gmail.com> 2373 2374 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define 2375 unconditionally. 2376 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit 2377 AIX 7.2 support. 2378 23792017-06-02 Olivier Hainque <hainque@adacore.com> 2380 2381 * config/vxlib.c (__gthread_once): Add missing value to 2382 return statement. 2383 23842017-05-30 Olivier Hainque <hainque@adacore.com> 2385 2386 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous 2387 dollar sign before $(MULTIDIR). 2388 23892017-05-26 Richard Henderson <rth@redhat.com> 2390 2391 PR libgcc/80037 2392 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New. 2393 23942017-05-17 Andreas Tobler <andreast@gcc.gnu.org> 2395 2396 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and 2397 _Unwind_SetIP available as functions for arm*-*-freebsd*. 2398 * config/arm/unwind-arm.c: Implement the above. 2399 24002017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org> 2401 2402 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack 2403 section for a non-executable stack. 2404 24052017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com> 2406 2407 PR target/80600 2408 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file. 2409 24102017-05-14 Daniel Santos <daniel.santos@pobox.com> 2411 2412 * config.host: Add i386/t-msabi to i386/t-linux file list. 2413 * config/i386/i386-asm.h: New file. 2414 * config/i386/resms64.S: New file. 2415 * config/i386/resms64f.S: New file. 2416 * config/i386/resms64fx.S: New file. 2417 * config/i386/resms64x.S: New file. 2418 * config/i386/savms64.S: New file. 2419 * config/i386/savms64f.S: New file. 2420 * config/i386/t-msabi: New file. 2421 24222017-05-09 Andreas Tobler <andreast@gcc.gnu.org> 2423 2424 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for 2425 arm*-*-freebsd* instead of the t-slibgcc-libgcc. 2426 24272017-05-05 Joshua Conner <joshconner@google.com> 2428 2429 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use 2430 pc-relative indirect handling for fuchsia. 2431 * config/t-slibgcc-fuchsia: New file. 2432 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*, 2433 x86_64-*-fuchsia*): Add definitions. 2434 24352017-04-19 Martin Liska <mliska@suse.cz> 2436 2437 PR gcov-profile/80435 2438 * Makefile.in: Install gcov.h. 2439 * gcov.h: New file. 2440 * libgcov.h: Use the header and make __gcov_flush publicly 2441 visible. 2442 24432017-04-18 Martin Liska <mliska@suse.cz> 2444 2445 PR gcov-profile/78783 2446 * libgcov-driver.c (gcov_get_filename): New function. 2447 24482017-04-07 Jeff Law <law@redhat.com> 2449 2450 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of 2451 target makefile fragment. 2452 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS. 2453 24542017-04-07 Alan Modra <amodra@gmail.com> 2455 2456 PR target/45053 2457 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2. 2458 24592017-04-03 Jonathan Wakely <jwakely@redhat.com> 2460 2461 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment. 2462 24632017-03-27 Claudiu Zissulescu <claziss@synopsys.com> 2464 2465 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__. 2466 24672017-03-10 John Marino <gnugcc@marino.st> 2468 2469 * config/aarch64/freebsd-unwind.h: New file. 2470 * config.host: Add aarch64-*-freebsd unwinder. 2471 24722017-03-10 Segher Boessenkool <segher@kernel.crashing.org> 2473 2474 * config/rs6000/crtrestvr.s: Use .machine altivec. 2475 * config/rs6000/crtsavevr.s: Ditto. 2476 24772017-03-10 Segher Boessenkool <segher@kernel.crashing.org> 2478 2479 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily 2480 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128. 2481 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and 2482 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet. 2483 * configure: Regenerate. 2484 * config.in: Regenerate. 2485 24862017-03-02 Jonathan Yong <10walls@gmail.com> 2487 2488 * config/i386/gthr-win32.h: Define NOGDI before 2489 windows.h include to prevent w32api CC_NONE macro 2490 clash with libgfortran. 2491 24922017-03-02 Jonathan Yong <10walls@gmail.com> 2493 2494 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls. 2495 24962017-02-16 Andrew Pinski <apinski@cavium.com> 2497 2498 * config/aarch64/value-unwind.h: New file. 2499 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h 2500 to tm_file. 2501 25022017-02-06 Palmer Dabbelt <palmer@dabbelt.com> 2503 2504 * config.host: Add RISC-V tuples. 2505 * config/riscv/atomic.c: New file. 2506 * config/riscv/crti.S: Likewise. 2507 * config/riscv/crtn.S: Likewise. 2508 * config/riscv/div.S: Likewise. 2509 * config/riscv/linux-unwind.h: Likewise. 2510 * config/riscv/muldi3.S: Likewise. 2511 * config/riscv/multi3.S: Likewise. 2512 * config/riscv/save-restore.S: Likewise. 2513 * config/riscv/sfp-machine.h: Likewise. 2514 * config/riscv/t-elf: Likewise. 2515 * config/riscv/t-elf32: Likewise. 2516 * config/riscv/t-elf64: Likewise. 2517 * config/riscv/t-softfp32: Likewise. 2518 * config/riscv/t-softfp64: Likewise. 2519 25202017-01-24 Jakub Jelinek <jakub@redhat.com> 2521 2522 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add 2523 /* FALLTHRU */ comments. 2524 25252017-01-21 Gerald Pfeifer <gerald@pfeifer.com> 2526 2527 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define. 2528 25292017-01-20 Jiong Wang <jiong.wang@arm.com> 2530 2531 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32. 2532 * unwind-dw2.c (execute_cfa_program): Only multiplexing 2533 DW_CFA_GNU_window_save for AArch64 and LP64. 2534 25352017-01-20 Jiong Wang <jiong.wang@arm.com> 2536 2537 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h. 2538 25392017-01-19 Jiong Wang <jiong.wang@arm.com> 2540 2541 * config/aarch64/aarch64-unwind.h: New file. 2542 (DWARF_REGNUM_AARCH64_RA_STATE): Define. 2543 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64. 2544 (MD_POST_EXTRACT_FRAME_ADDR): Likewise. 2545 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise. 2546 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64. 2547 (aarch64_post_extract_frame_addr): New function. 2548 (aarch64_post_frob_eh_handler_addr): New function. 2549 (aarch64_frob_update_context): New function. 2550 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h 2551 * config.host (aarch64*-*-elf, aarch64*-*-rtems*, 2552 aarch64*-*-freebsd*): 2553 Initialize md_unwind_header to include aarch64-unwind.h. 2554 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT". 2555 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for 2556 __aarch64__. 2557 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR. 2558 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR. 2559 (uw_frob_return_addr): New function. 2560 (uw_install_context): Use uw_frob_return_addr. 2561 25622017-01-17 Jakub Jelinek <jakub@redhat.com> 2563 2564 PR other/79046 2565 * configure.ac: Add GCC_BASE_VER. 2566 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get 2567 version from BASE-VER file. 2568 * configure: Regenerated. 2569 25702017-01-13 Joe Seymour <joe.s@somniumtech.com> 2571 2572 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a, 2573 libmul_f5.a): Filter archived prerequisites. 2574 25752017-01-10 Andrew Senkevich <andrew.senkevich@intel.com> 2576 2577 * config/i386/cpuinfo.h (processor_features): Add 2578 FEATURE_AVX512VPOPCNTDQ. 2579 * config/i386/cpuinfo.c (get_available_features): Habdle new 2580 feature. 2581 25822017-01-04 Joseph Myers <joseph@codesourcery.com> 2583 2584 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN 2585 payload if [__mips_nan2008]. 2586 25872017-01-04 Alan Modra <amodra@gmail.com> 2588 2589 * Makefile.in (configure_deps): Update. 2590 * configure: Regenerate. 2591 25922017-01-01 Jakub Jelinek <jakub@redhat.com> 2593 2594 Update copyright years. 2595 25962016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com> 2597 2598 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file. 2599 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD. 2600 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise. 2601 26022016-12-17 Matthias Klose <doko@ubuntu.com> 2603 2604 * config/arc/gmon: Remove empty directory. 2605 26062016-12-16 Claudiu Zissulescu <claziss@synopsys.com> 2607 2608 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and 2609 crtgend. 2610 (arc*-*-elf*): Likewise. 2611 * config/arc/t-arc: Remove old gmon lib targets. 2612 * config/arc/crtg.S: Remove. 2613 * config/arc/crtgend.S: Likewise. 2614 * config/arc/gmon/atomic.h: Likewise. 2615 * config/arc/gmon/auxreg.h: Likewise. 2616 * config/arc/gmon/dcache_linesz.S: Likewise. 2617 * config/arc/gmon/gmon.c: Likewise. 2618 * config/arc/gmon/machine-gmon.h: Likewise. 2619 * config/arc/gmon/mcount.c: Likewise. 2620 * config/arc/gmon/prof-freq-stub.S: Likewise. 2621 * config/arc/gmon/prof-freq.c: Likewise. 2622 * config/arc/gmon/profil.S: Likewise. 2623 * config/arc/gmon/sys/gmon.h: Likewise. 2624 * config/arc/gmon/sys/gmon_out.h: Likewise. 2625 * config/arc/t-arc-newlib: Likewise. 2626 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc. 2627 26282016-12-12 George Spelvin <linux@sciencehorizons.net> 2629 2630 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545. 2631 26322016-12-12 George Spelvin <linux@sciencehorizons.net> 2633 2634 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore 2635 R16 instead of push + pop. 2636 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs. 2637 26382016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com> 2639 2640 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to 2641 tmake_file. 2642 26432016-12-05 Cupertino Miranda <cmiranda@synopsys.com> 2644 2645 * config.host (arc*-*-linux-uclibc*): Use default extra 2646 objects. Include linux-android header. 2647 * config/arc/crti.S (_init): Declare symbol as function. 2648 (_fini): Likewise. 2649 26502016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org> 2651 2652 PR fortran/78379 2653 * config/i386/cpuinfo.c: Move denums for processor vendors, 2654 processor type, processor subtypes and declaration of 2655 struct __processor_model into 2656 * config/i386/cpuinfo.h: New header file. 2657 26582016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com> 2659 Thomas Preud'homme <thomas.preudhomme@arm.com> 2660 2661 * config/arm/cmse_nonsecure_call.S: New. 2662 * config/arm/t-arm: Compile cmse_nonsecure_call.S 2663 26642016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com> 2665 Thomas Preud'homme <thomas.preudhomme@arm.com> 2666 2667 * config/arm/t-arm (HAVE_CMSE): New. 2668 * config/arm/cmse.c: New. 2669 26702016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com> 2671 2672 PR gcc/74748 2673 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux: 2674 use generic linker version information on Blackfin. 2675 2676 PR gcc/74748 2677 * libgcc/mkmap-symver.awk: add support for skip_underscore 2678 26792016-11-27 Iain Sandoe <iain@codesourcery.com> 2680 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 2681 2682 PR target/67710 2683 * config/t-darwin: Default builds to 10.5 codegen. 2684 26852016-11-24 James Greenhalgh <james.greenhalgh@arm.com> 2686 2687 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define. 2688 (_FP_NANSIGN_H): Likewise. 2689 * config/aarch64/t-softfp (softfp_extensions): Add hftf. 2690 (softfp_truncations): Add tfhf. 2691 (softfp_extras): Add required conversion functions. 2692 26932016-11-23 James Greenhalgh <james.greenhalgh@arm.com> 2694 Matthew Wahab <matthew.wahab@arm.com> 2695 2696 * config/arm/fp16.c (binary64): New. 2697 (__gnu_d2h_internal): New. 2698 (__gnu_d2h_ieee): New. 2699 (__gnu_d2h_alternative): New. 2700 27012016-11-23 James Greenhalgh <james.greenhalgh@arm.com> 2702 Matthew Wahab <matthew.wahab@arm.com> 2703 2704 * config/arm/fp16.c (struct format): New. 2705 (binary32): New. 2706 (__gnu_float2h_internal): New. Body moved from 2707 __gnu_f2h_internal and generalize. 2708 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal. 2709 Call it with binary32. 2710 27112016-11-23 James Greenhalgh <james.greenhalgh@arm.com> 2712 2713 * soft-fp/extendhftf2.c: Update from glibc. 2714 * soft-fp/fixhfti.c: Likewise. 2715 * soft-fp/fixunshfti.c: Likewise. 2716 * soft-fp/floattihf.c: Likewise. 2717 * soft-fp/floatuntihf.c: Likewise. 2718 * soft-fp/half.h: Likewise. 2719 * soft-fp/trunctfhf2.c: Likewise. 2720 27212016-11-20 Marc Glisse <marc.glisse@inria.fr> 2722 2723 PR libgcc/77813 2724 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide 2725 __TMC_END__ behind a passthrough asm. 2726 27272016-11-18 Walter Lee <walt@tilera.com> 2728 2729 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file. 2730 27312016-11-17 Andrew Senkevich <andrew.senkevich@intel.com> 2732 2733 * config/i386/cpuinfo.c (processor_features): Add 2734 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS. 2735 27362016-11-17 Claudiu Zissulescu <claziss@synopsys.com> 2737 2738 * config/arc/dp-hack.h (ARC_OPTFPE): Define. 2739 (__ARC_NORM__): Use instead ARC_OPTFPE. 2740 * config/arc/fp-hack.h: Likewise. 2741 * config/arc/lib1funcs.S (ARC_OPTFPE): Define. 2742 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__. 2743 27442016-11-16 Alexander Monakov <amonakov@ispras.ru> 2745 2746 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni. 2747 * config/nvptx/mgomp.c: New file. 2748 * config/nvptx/t-nvptx: Add mgomp.c 2749 27502016-11-16 Waldemar Brodkorb <wbx@openadk.org> 2751 2752 PR libgcc/68468 2753 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets. 2754 27552016-11-15 Claudiu Zissulescu <claziss@synopsys.com> 2756 2757 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead 2758 of checking for cpus. 2759 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3) 2760 (__modsi3, __clzsi2): Likewise. 2761 27622016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com> 2763 2764 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use 2765 i386/t-cpuinfo-static instead of i386/t-cpuinfo. 2766 * config/i386/t-cpuinfo-static: New. 2767 27682016-11-03 Martin Liska <mliska@suse.cz> 2769 2770 * libgcov-profiler.c (__gcov_time_profiler): Remove. 2771 (__gcov_time_profiler_atomic): Likewise. 2772 27732016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de> 2774 2775 PR libgcc/78067 2776 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from 2777 count_leading_zeros. 2778 27792016-11-02 Uros Bizjak <ubizjak@gmail.com> 2780 2781 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4. 2782 * libgcc2.c (__divmoddi4): New function. 2783 * libgcc2.h (__divmoddi4): Declare. 2784 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4 2785 and __PFX_divmodti4. 2786 27872016-10-24 Florian Weimer <fweimer@redhat.com> 2788 2789 PR libgcc/78064 2790 * unwind-c.c: Include auto-target.h. 2791 27922016-10-19 John David Anglin <danglin@gcc.gnu.org> 2793 2794 * config/pa/pa64-hpux-lib.h: New file. 2795 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__. 2796 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__. 2797 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on 2798 hppa*64*-*-hpux11*. 2799 28002016-10-18 Max Filippov <jcmvbkbc@gmail.com> 2801 2802 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New 2803 definition. 2804 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New 2805 definition. 2806 * config/xtensa/t-windowed (LIB2ADDEH): Use 2807 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf 2808 or xtensa/t-linux. 2809 28102016-10-18 Ding-Kai Chen <dkchen@cadence.com> 2811 2812 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2, 2813 __ieee754_sqrt): New functions. 2814 (__divdf3): Add implementation with new FPU instructions under 2815 #if XCHAL_HAVE_DFP_DIV. 2816 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2, 2817 __ieee754_sqrtf): New functions. 2818 (__divsf3): Add implementation with new FPU instructions under 2819 #if XCHAL_HAVE_FP_DIV. 2820 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2 2821 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2. 2822 28232016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com> 2824 2825 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_* 2826 equivalent. 2827 * config/tilepro/atomic.c: Likewise and stop casting model to 2828 enum memmodel. 2829 28302016-10-10 Joseph Myers <joseph@codesourcery.com> 2831 2832 PR target/77586 2833 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use 2834 soft-fp. 2835 28362016-10-10 Andreas Tobler <andreast@gcc.gnu.org> 2837 2838 * config.host: Add support for aarch64-*-freebsd*. 2839 28402016-10-05 Andreas Schwab <schwab@suse.de> 2841 2842 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove. 2843 (.section .init_array): Don't call __do_jv_register_classes. 2844 (.section .init): Likewise. 2845 28462016-10-04 Jakub Jelinek <jakub@redhat.com> 2847 2848 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove. 2849 (__JCR_LIST__): Remove. 2850 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses. 2851 * config/i386/cygming-crtend.c (__JCR_END__): Remove. 2852 * config/ia64/crtbegin.S (__JCR_LIST__): Remove. 2853 * config/ia64/crtend.S (__JCR_END__): Remove. 2854 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor 2855 conditionals. 2856 (__JCR_LIST__, __JCR_END__): Remove. 2857 (frame_dummy): Don't attempt to _Jv_RegisterClasses. 2858 (__do_global_ctors_1): Likewise. 2859 28602015-09-28 Uros Bizjak <ubizjak@gmail.com> 2861 2862 * config/i386/cpuinfo.c (__get_cpuid_output): Remove. 2863 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output. 2864 28652016-09-27 Martin Liska <mliska@suse.cz> 2866 2867 PR gcov-profile/7970 2868 PR gcov-profile/16855 2869 PR gcov-profile/44779 2870 * libgcov-driver.c (__gcov_init): Do not register a atexit 2871 handler. 2872 (__gcov_exit): Rename from gcov_exit. 2873 * libgcov.h (__gcov_exit): Declare. 2874 28752016-09-27 Martin Liska <mliska@suse.cz> 2876 2877 PR bootstrap/77749 2878 * Makefile.in: Remove _gcov_merge_delta. 2879 * libgcov-merge.c (void __gcov_merge_delta): Remove. 2880 * libgcov-util.c (__gcov_delta_counter_op): Remove. 2881 * libgcov.h: Remove declaration of __gcov_merge_delta. 2882 28832016-09-21 Eric Botcazou <ebotcazou@adacore.com> 2884 2885 * configure.ac: Do not create links, only substitute the filenames. 2886 * configure: Regenerate. 2887 * Makefile.in: Assign the substitution results to variables. 2888 (LIBGCC_LINKS): Define. 2889 (enable-execute-stack.c): New rule. 2890 (unwind.h): Likewise. 2891 (md-unwind-support.h): Likewise. 2892 (sfp-machine.h): Likewise. 2893 (gthr-default.h): Likewise. 2894 Add $(LIBGCC_LINKS) to the prerequisites of all object files and 2895 unwind.h as prerequisite of install-unwind_h-forbuild. 2896 28972016-09-16 Jakub Jelinek <jakub@redhat.com> 2898 2899 PR libgcc/71744 2900 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame* 2901 is not the primary registry and atomics are available. 2902 (any_objects_registered): New variable. 2903 (__register_frame_info_bases, __register_frame_info_table_bases): 2904 Atomically store 1 to any_objects_registered after registering first 2905 unwind info. 2906 (_Unwind_Find_FDE): Return early if any_objects_registered is 0. 2907 29082016-09-09 James Greenhalgh <james.greenhalgh@arm.com> 2909 2910 PR target/63250 2911 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3. 2912 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define. 2913 (HFtype): Likewise. 2914 (HCtype): Likewise. 2915 (__divhc3): Likewise. 2916 (__mulhc3): Likewise. 2917 * libgcc2.c: Support _mulhc3 and _divhc3. 2918 29192016-09-07 Joseph Myers <joseph@codesourcery.com> 2920 2921 PR libgcc/77519 2922 * libgcc2.c (NOTRUNC): Invert settings. 2923 29242016-09-06 Martin Liska <mliska@suse.cz> 2925 2926 PR gcov-profile/77378 2927 PR gcov-profile/77466 2928 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to 2929 conditionaly enable/disable *_atomic functions. 2930 29312016-08-26 Joseph Myers <joseph@codesourcery.com> 2932 2933 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp 2934 where not already enabled. 2935 29362016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com> 2937 2938 * config/mips/linux-unwind.h: Use sys/syscall.h. 2939 29402016-08-16 Joseph Myers <joseph@codesourcery.com> 2941 2942 PR libgcc/77265 2943 * soft-fp/adddf3.c: Update from glibc. 2944 * soft-fp/addsf3.c: Likewise. 2945 * soft-fp/addtf3.c: Likewise. 2946 * soft-fp/divdf3.c: Likewise. 2947 * soft-fp/divsf3.c: Likewise. 2948 * soft-fp/divtf3.c: Likewise. 2949 * soft-fp/double.h: Likewise. 2950 * soft-fp/eqdf2.c: Likewise. 2951 * soft-fp/eqsf2.c: Likewise. 2952 * soft-fp/eqtf2.c: Likewise. 2953 * soft-fp/extenddftf2.c: Likewise. 2954 * soft-fp/extended.h: Likewise. 2955 * soft-fp/extendsfdf2.c: Likewise. 2956 * soft-fp/extendsftf2.c: Likewise. 2957 * soft-fp/extendxftf2.c: Likewise. 2958 * soft-fp/fixdfdi.c: Likewise. 2959 * soft-fp/fixdfsi.c: Likewise. 2960 * soft-fp/fixdfti.c: Likewise. 2961 * soft-fp/fixsfdi.c: Likewise. 2962 * soft-fp/fixsfsi.c: Likewise. 2963 * soft-fp/fixsfti.c: Likewise. 2964 * soft-fp/fixtfdi.c: Likewise. 2965 * soft-fp/fixtfsi.c: Likewise. 2966 * soft-fp/fixtfti.c: Likewise. 2967 * soft-fp/fixunsdfdi.c: Likewise. 2968 * soft-fp/fixunsdfsi.c: Likewise. 2969 * soft-fp/fixunsdfti.c: Likewise. 2970 * soft-fp/fixunssfdi.c: Likewise. 2971 * soft-fp/fixunssfsi.c: Likewise. 2972 * soft-fp/fixunssfti.c: Likewise. 2973 * soft-fp/fixunstfdi.c: Likewise. 2974 * soft-fp/fixunstfsi.c: Likewise. 2975 * soft-fp/fixunstfti.c: Likewise. 2976 * soft-fp/floatdidf.c: Likewise. 2977 * soft-fp/floatdisf.c: Likewise. 2978 * soft-fp/floatditf.c: Likewise. 2979 * soft-fp/floatsidf.c: Likewise. 2980 * soft-fp/floatsisf.c: Likewise. 2981 * soft-fp/floatsitf.c: Likewise. 2982 * soft-fp/floattidf.c: Likewise. 2983 * soft-fp/floattisf.c: Likewise. 2984 * soft-fp/floattitf.c: Likewise. 2985 * soft-fp/floatundidf.c: Likewise. 2986 * soft-fp/floatundisf.c: Likewise. 2987 * soft-fp/floatunditf.c: Likewise. 2988 * soft-fp/floatunsidf.c: Likewise. 2989 * soft-fp/floatunsisf.c: Likewise. 2990 * soft-fp/floatunsitf.c: Likewise. 2991 * soft-fp/floatuntidf.c: Likewise. 2992 * soft-fp/floatuntisf.c: Likewise. 2993 * soft-fp/floatuntitf.c: Likewise. 2994 * soft-fp/gedf2.c: Likewise. 2995 * soft-fp/gesf2.c: Likewise. 2996 * soft-fp/getf2.c: Likewise. 2997 * soft-fp/ledf2.c: Likewise. 2998 * soft-fp/lesf2.c: Likewise. 2999 * soft-fp/letf2.c: Likewise. 3000 * soft-fp/muldf3.c: Likewise. 3001 * soft-fp/mulsf3.c: Likewise. 3002 * soft-fp/multf3.c: Likewise. 3003 * soft-fp/negdf2.c: Likewise. 3004 * soft-fp/negsf2.c: Likewise. 3005 * soft-fp/negtf2.c: Likewise. 3006 * soft-fp/op-1.h: Likewise. 3007 * soft-fp/op-2.h: Likewise. 3008 * soft-fp/op-4.h: Likewise. 3009 * soft-fp/op-8.h: Likewise. 3010 * soft-fp/op-common.h: Likewise. 3011 * soft-fp/quad.h: Likewise. 3012 * soft-fp/single.h: Likewise. 3013 * soft-fp/soft-fp.h: Likewise. 3014 * soft-fp/subdf3.c: Likewise. 3015 * soft-fp/subsf3.c: Likewise. 3016 * soft-fp/subtf3.c: Likewise. 3017 * soft-fp/truncdfsf2.c: Likewise. 3018 * soft-fp/trunctfdf2.c: Likewise. 3019 * soft-fp/trunctfsf2.c: Likewise. 3020 * soft-fp/trunctfxf2.c: Likewise. 3021 * soft-fp/unorddf2.c: Likewise. 3022 * soft-fp/unordsf2.c: Likewise. 3023 * soft-fp/unordtf2.c: Likewise. 3024 30252016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com> 3026 3027 PR gcov-profile/67097 3028 * libgcov-util.c (gcov_profile_merge): Skip missing files. 3029 30302016-08-10 Martin Liska <mliska@suse.cz> 3031 3032 PR gcov-profile/58306 3033 * Makefile.in: New functions (modules) are added. 3034 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New 3035 function. 3036 (__gcov_pow2_profiler_atomic): New function. 3037 (__gcov_one_value_profiler_body): New argument is instroduced. 3038 (__gcov_one_value_profiler): Call with the new argument. 3039 (__gcov_one_value_profiler_atomic): Likewise. 3040 (__gcov_indirect_call_profiler_v2): Likewise. 3041 (__gcov_time_profiler_atomic): New function. 3042 (__gcov_average_profiler_atomic): Likewise. 3043 (__gcov_ior_profiler_atomic): Likewise. 3044 * libgcov.h: Declare the aforementioned functions. 3045 30462016-08-09 Martin Liska <mliska@suse.cz> 3047 3048 * libgcov-util.c: Fix typo and GNU coding style. 3049 30502016-08-09 Martin Liska <mliska@suse.cz> 3051 3052 * Makefile.in: Remove __gcov_indirect_call_profiler. 3053 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove 3054 function. 3055 * libgcov.h: And the declaration of the function. 3056 30572016-08-09 Martin Liska <mliska@suse.cz> 3058 3059 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not 3060 power of two. 3061 30622016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com> 3063 3064 * config/rs6000/_divkc3.c: Add copyright/license boilerplate. 3065 * config/rs6000/_mulkc3.c: Likewise. 3066 30672016-07-29 Georg-Johann Lay <avr@gjlay.de> 3068 3069 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear 3070 zero_reg as previous call to __umulhisi3 already cleared it. 3071 30722016-07-21 Aurelien Jarno <aurelien@aurel32.net> 3073 3074 PR target/59833 3075 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN. 3076 30772016-07-19 Nick Clifton <nickc@redhat.com> 3078 3079 * config.host (m32r): Add m32r/t-m32r to tmake_file. 3080 Add crtinit.o and crtfini.o to extra_parts. 3081 30822016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com> 3083 3084 * config/rs6000/_divkc3.c: New. 3085 * config/rs6000/_mulkc3.c: New. 3086 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3 3087 and _divkc3. 3088 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to 3089 fp128_ppc_funcs. 3090 30912016-07-11 Hale Wang <hale.wang@arm.com> 3092 Andre Vieira <andre.simoesdiasvieira@arm.com> 3093 3094 * config/arm/lib1funcs.S: Add new wrapper. 3095 30962016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com> 3097 3098 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M. 3099 31002016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com> 3101 3102 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later 3103 and ARMv5t* rather than for a fixed list of architectures. 3104 31052016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com> 3106 3107 * config/arm/bpabi-v6m.S: Clarify what architectures is the 3108 implementation suitable for. 3109 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases 3110 for all Thumb-1 only targets. 3111 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets. 3112 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than 3113 __ARM_ARCH_6M__. 3114 (EQUIV): Likewise. 3115 (ARM_FUNC_ALIAS): Likewise. 3116 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv 3117 version. 3118 (modsi3): Likewise. 3119 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__. 3120 (clzdi2): Likewise. 3121 (ctzsi2): Likewise. 3122 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than 3123 __ARM_ARCH_6M__ in guard for checking whether it is defined. 3124 (final includes): Test for NOT_ISA_TARGET_32BIT rather than 3125 __ARM_ARCH_6M__ and add comment to indicate the connection between 3126 this condition and the one in gcc/config/arm/elf.h. 3127 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and 3128 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__. 3129 * config/arm/t-softfp: Likewise. 3130 31312016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> 3132 3133 * libgcc2.c (SYMBOL__MAIN): Remove checks for 3134 CTOR_LISTS_DEFINED_EXTERNALLY. 3135 31362016-06-28 Walter Lee <walt@tilera.com> 3137 3138 * config/tilepro/atomic.h: Do not include arch/spr_def.h and 3139 asm/unistd.h. 3140 (SPR_CMPEXCH_VALUE): Define for tilegx. 3141 (__NR_FAST_cmpxchg): Define for tilepro. 3142 (__NR_FAST_atomic_update): Define for tilepro. 3143 (__NR_FAST_cmpxchg64): Define for tilepro. 3144 31452016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com> 3146 3147 * config.host: Add suport for arm*-*-phoenix* targets. 3148 31492016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> 3150 3151 * config.host: Remove support for mep-*. 3152 * config/mep/lib1funcs.S: Remove. 3153 * config/mep/lib2funcs.c: Remove. 3154 * config/mep/t-mep: Remove. 3155 * config/mep/tramp.c: Remove. 3156 31572016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> 3158 3159 * config.host: Remove support for avr-rtems. 3160 * config/avr/t-rtems: Remove. 3161 31622016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> 3163 3164 * config.host: Remove m32r-rtems support. 3165 31662016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> 3167 3168 * config.host: Remove h8300-rtems support. 3169 31702016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> 3171 3172 * config.host: Remove support for knetbsd. 3173 31742016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> 3175 3176 * config.host: Remove support for openbsd 2 and 3. 3177 31782016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> 3179 3180 * config.host: Remove interix support. 3181 * config/i386/t-interix: Remove. 3182 31832016-06-18 John David Anglin <danglin@gcc.gnu.org> 3184 3185 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set 3186 least-significant bit in function pointer for fixup. 3187 31882016-06-05 Aaron Conole <aconole@redhat.com> 3189 Nathan Sidwell <nathan@acm.org> 3190 3191 PR libgcc/71400 3192 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL. 3193 (get_gcov_error_file): Check __gcov_error_file before trying to 3194 initialize it. 3195 (gcov_error): Always use get_gcov_error_file. 3196 31972016-06-02 Aaron Conole <aconole@redhat.com> 3198 3199 * libgcov-driver-system.c (__gcov_error_file): New. 3200 (get_gcov_error_file): New. 3201 (gcov_error): Use and set __gcov_error_file. 3202 (gcov_error_exit): New. 3203 * libgcov-driver.c (gcov_exit): Call gcov_error_exit. 3204 32052016-05-26 Nathan Sidwell <nathan@acm.org> 3206 3207 * config/nvptx/free.asm: Delete. 3208 * config/nvptx/malloc.asm: Delete. 3209 * config/nvptx/realloc.c: Delete. 3210 * t-nvptx: Update. 3211 32122016-05-25 Nathan Sidwell <nathan@acm.org> 3213 3214 * config/nvptx/crt0.s: Delete. 3215 * config/nvptx/crt0.c: New. 3216 * t-nvptx: Update. 3217 32182016-05-19 Sandra Loosemore <sandra@codesourcery.com> 3219 3220 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed 3221 dw2/seh configuration. 3222 [x86_64-*-mingw*]: Likewise. 3223 32242016-05-10 Joel Sherrill <joel@rtems.org> 3225 3226 PR libgcc/70720 3227 * config.host (moxie-*-rtems*): Merge this stanza with other moxie 3228 targets so the same extra_parts are built. Also have tmake_file add 3229 on to its value rather than override. 3230 32312016-04-30 Oleg Endo <olegendo@gcc.gnu.org> 3232 3233 * config.host: Remove SH5 support. 3234 * configure: Likewise. 3235 32362016-04-29 Oleg Endo <olegendo@gcc.gnu.org> 3237 3238 * config/sh/crt1.S: Remove SH5 support. 3239 * config/sh/crti.S: Likewise. 3240 * config/sh/crtn.S: Likewise. 3241 * config/sh/lib1funcs-4-300.S: Likewise. 3242 * config/sh/lib1funcs-Os-4-200.S: Likewise. 3243 * config/sh/lib1funcs.S: Likewise. 3244 * config/sh/linux-unwind.h: Likewise. 3245 * config/sh/t-sh64: Delete. 3246 32472016-04-29 Claudiu Zissulescu <claziss@synopsys.com> 3248 3249 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN. 3250 32512016-04-28 Claudiu Zissulescu <claziss@synopsys.com> 3252 Joern Rennecke <joern.rennecke@embecosm.com> 3253 3254 * config/arc/crttls.S: New file. 3255 * config/arc/t-arc: New rule. 3256 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o. 3257 32582016-04-25 Nick Clifton <nickc@redhat.com> 3259 3260 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype. 3261 (__mspabi_cmpd): Likewise. 3262 * config/msp430/floathidf.c (__floathidf): Likewise. 3263 * config/msp430/floathisf.c (__floathisf): Likewise 3264 * config/msp430/floatunhidf.c (__floatunssidf): Likewise. 3265 * config/msp430/floatunhisf.c (__floatunshisf): Likewise. 3266 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the 3267 second parameter. 3268 (__ashrsi3): Likewise. 3269 32702016-04-21 Waldemar Brodkorb <wbx@openadk.org> 3271 3272 * config/m68k/linux-atomic.c: Do not include unistd.h 3273 32742016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com> 3275 3276 * config/arm/ieee754-df.S: Fix typos in comments. 3277 32782016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com> 3279 3280 PR target/70381 3281 * configure.ac (powerpc*-*-linux*): Rework tests to build 3282 __float128 emulation routines to not depend on using #pragma GCC 3283 target to enable -mfloat128. 3284 * configure: Regnerate. 3285 32862016-04-04 Eric Botcazou <ebotcazou@adacore.com> 3287 3288 PR target/67172 3289 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if 3290 __MINGW32__ is defined. 3291 32922016-03-28 James Bowman <james.bowman@ftdichip.com> 3293 3294 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New. 3295 32962016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com> 3297 3298 PR libgcc/70363 3299 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was 3300 built with an assembler that does not support ISA 3.0 3301 instructions, rename __extendkftf2_sw to __extendkftf2. 3302 33032016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 3304 3305 PR target/38239 3306 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore 3307 call-clobbered registers. 3308 (internal_mcount): Remove __i386__ handling. 3309 33102016-02-26 Joel Sherrill <joel@rtems.org> 3311 3312 * config.host: Add x86_64-*-rtems*. 3313 33142016-02-26 Joel Sherrill <joel@rtems.org> 3315 3316 * libgcc/config.host: Add aarch64-*-rtems*. 3317 33182016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com> 3319 Bill Schmidt <wschmidt@linux.vnet.ibm.com> 3320 3321 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a 3322 union of u64 and double. 3323 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions. 3324 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery 3325 value. 3326 (FP_ROUNDMODE): Update the usage of _fpscr. 3327 33282016-02-25 Ilya Verbin <ilya.verbin@intel.com> 3329 3330 PR driver/68463 3331 * Makefile.in (crtoffloadtable$(objext)): New rule. 3332 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if 3333 enable_offload_targets is not empty. 3334 * configure: Regenerate. 3335 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to 3336 crtoffloadtable. 3337 33382016-02-17 Max Filippov <jcmvbkbc@gmail.com> 3339 3340 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add 3341 .literal_position before the function. 3342 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux): 3343 Likewise. 3344 33452016-02-15 Marcin Kościelnicki <koriakin@0x04.net> 3346 3347 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux. 3348 * config/s390/morestack.S: New file. 3349 * config/s390/t-stack-s390: New file. 3350 * generic-morestack.c (__splitstack_find): Add s390-specific code. 3351 33522016-02-12 Walter Lee <walt@tilera.com> 3353 3354 * config.host (tilegx*-*-linux*): remove ti from 3355 softfp_int_modes for 32-bit configs. 3356 33572016-02-10 Ian Lance Taylor <iant@google.com> 3358 3359 PR go/68562 3360 * config/i386/morestack.S (__stack_split_initialize): Align 3361 stack. 3362 33632016-02-03 Andreas Tobler <andreast@gcc.gnu.org> 3364 3365 PR bootstrap/69611 3366 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with 3367 __FLOAT128__ to compile only for __float128 capable targets. 3368 33692016-01-25 Jakub Jelinek <jakub@redhat.com> 3370 3371 PR target/69444 3372 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__ 3373 instead of ___NO_FPRS__. 3374 33752016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com> 3376 Steven Munroe <munroesj@linux.vnet.ibm.com> 3377 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com> 3378 3379 * config/rs6000/float128-sed: New files to convert TF names to KF 3380 names for PowerPC IEEE 128-bit floating point support. 3381 * config/rs6000/float128-sed-hw: Likewise. 3382 3383 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit 3384 floating point hardware support. 3385 3386 * config/rs6000/float128-ifunc.c: New file to pick either IEEE 3387 128-bit floating point software emulation or use ISA 3.0 hardware 3388 support if it is available. 3389 3390 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit 3391 floating point. 3392 3393 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit 3394 floating point to IBM extended double. 3395 3396 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended 3397 double to IEEE 128-bit floating point. 3398 3399 * config/rs6000/t-float128: New Makefile fragments to enable 3400 building __float128 emulation support. 3401 * config/rs6000/t-float128-hw: Likewise. 3402 3403 * config/rs6000/sfp-exceptions.c: New file to provide exception 3404 support for IEEE 128-bit floating point. 3405 3406 * config/rs6000/floattikf.c: New files for converting between IEEE 3407 128-bit floating point and signed/unsigned 128-bit integers. 3408 * config/rs6000/fixunskfti.c: Likewise. 3409 * config/rs6000/fixkfti.c: Likewise. 3410 * config/rs6000/floatuntikf.c: Likewise. 3411 3412 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types 3413 when building on 64-bit systems, or when VSX is enabled. 3414 (_FP_W_TYPE): Likewise. 3415 (_FP_WS_TYPE): Likewise. 3416 (_FP_I_TYPE): Likewise. 3417 (TItype): Define on 64-bit systems. 3418 (UTItype): Likewise. 3419 (TI_BITS): Likewise. 3420 (_FP_MUL_MEAT_D): Add support for using 64-bit types. 3421 (_FP_MUL_MEAT_Q): Likewise. 3422 (_FP_DIV_MEAT_D): Likewise. 3423 (_FP_DIV_MEAT_Q): Likewise. 3424 (_FP_NANFRAC_D): Likewise. 3425 (_FP_NANFRAC_Q): Likewise. 3426 (ISA_BIT): Add exception support if we are being compiled on a 3427 machine with hardware floating point support to build the IEEE 3428 128-bit emulation functions. 3429 (FP_EX_INVALID): Likewise. 3430 (FP_EX_OVERFLOW): Likewise. 3431 (FP_EX_UNDERFLOW): Likewise. 3432 (FP_EX_DIVZERO): Likewise. 3433 (FP_EX_INEXACT): Likewise. 3434 (FP_EX_ALL): Likewise. 3435 (__sfp_handle_exceptions): Likewise. 3436 (FP_HANDLE_EXCEPTIONS): Likewise. 3437 (FP_RND_NEAREST): Likewise. 3438 (FP_RND_ZERO): Likewise. 3439 (FP_RND_PINF): Likewise. 3440 (FP_RND_MINF): Likewise. 3441 (FP_RND_MASK): Likewise. 3442 (_FP_DECL_EX): Likewise. 3443 (FP_INIT_ROUNDMODE): Likewise. 3444 (FP_ROUNDMODE): Likewise. 3445 3446 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile 3447 VSX code, enable IEEE 128-bit floating point. If the compiler can 3448 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit 3449 floating point hardware instructions and it supports declaring 3450 functions with the ifunc attribute, enable ifunc functions to 3451 switch between software and hardware support. 3452 * configure.ac (powerpc*-*-linux*): Likewise. 3453 * configure: Regenerate. 3454 34552016-01-15 Nick Clifton <nickc@redhat.com> 3456 3457 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first 3458 dependency as the source file to be compiled. 3459 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o) 3460 (lib2hw_mul_f5.o): Likewise. 3461 34622016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com> 3463 3464 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change. 3465 * libgcc/config/rs6000/fixkfti.c: Likewise. 3466 * libgcc/config/rs6000/fixunskfti.c: Likewise. 3467 * libgcc/config/rs6000/float128-hw.c: Likewise. 3468 * libgcc/config/rs6000/float128-ifunc.c: Likewise. 3469 * libgcc/config/rs6000/float128-sed: Likewise. 3470 * libgcc/config/rs6000/floattikf.c: Likewise. 3471 * libgcc/config/rs6000/floatuntikf.c: Likewise. 3472 * libgcc/config/rs6000/quad-float128.h: Likewise. 3473 * libgcc/config/rs6000/sfp-exceptions.c: Likewise. 3474 * libgcc/config/rs6000/sfp-machine.h: Likewise. 3475 * libgcc/config/rs6000/t-float128: Likewise. 3476 * libgcc/config/rs6000/t-float128-hw: Likewise. 3477 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise. 3478 * libgcc/config.host: Likewise. 3479 * libgcc/configure: Likewise. 3480 * libgcc/configure.ac: Likewise. 3481 34822016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com> 3483 Steven Munroe <munroesj@linux.vnet.ibm.com> 3484 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com> 3485 3486 * config/rs6000/sfp-exceptions.c: New file to provide exception 3487 support for IEEE 128-bit floating point. 3488 3489 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit 3490 floating point hardware support. 3491 3492 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating 3493 point conversions. 3494 * config/rs6000/fixunskfti.c: Likewise. 3495 * config/rs6000/fixkfti.c: Likewise. 3496 * config/rs6000/floatuntikf.c: Likewise. 3497 * config/rs6000/extendkftf2-sw.c: Likewise. 3498 * config/rs6000/trunctfkf2-sw.c: Likewise. 3499 3500 * config/rs6000/float128-ifunc.c: New file to pick either IEEE 3501 128-bit floating point software emulation or use ISA 3.0 hardware 3502 support if it is available. 3503 3504 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit 3505 floating point. 3506 3507 * config/rs6000/t-float128: New Makefile fragments to enable 3508 building __float128 emulation support. 3509 * config/rs6000/t-float128-hw: Likewise. 3510 3511 * config/rs6000/float128-sed: New file to convert TF names to KF 3512 names for PowerPC IEEE 128-bit floating point support. 3513 3514 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types 3515 when building on 64-bit systems, or when VSX is enabled. 3516 (_FP_W_TYPE): Likewise. 3517 (_FP_WS_TYPE): Likewise. 3518 (_FP_I_TYPE): Likewise. 3519 (TItype): Define on 64-bit systems. 3520 (UTItype): Likewise. 3521 (TI_BITS): Likewise. 3522 (_FP_MUL_MEAT_D): Add support for using 64-bit types. 3523 (_FP_MUL_MEAT_Q): Likewise. 3524 (_FP_DIV_MEAT_D): Likewise. 3525 (_FP_DIV_MEAT_Q): Likewise. 3526 (_FP_NANFRAC_D): Likewise. 3527 (_FP_NANFRAC_Q): Likewise. 3528 (ISA_BIT): Add exception support if we are being compiled on a 3529 machine with hardware floating point support to build the IEEE 3530 128-bit emulation functions. 3531 (FP_EX_INVALID): Likewise. 3532 (FP_EX_OVERFLOW): Likewise. 3533 (FP_EX_UNDERFLOW): Likewise. 3534 (FP_EX_DIVZERO): Likewise. 3535 (FP_EX_INEXACT): Likewise. 3536 (FP_EX_ALL): Likewise. 3537 (__sfp_handle_exceptions): Likewise. 3538 (FP_HANDLE_EXCEPTIONS): Likewise. 3539 (FP_RND_NEAREST): Likewise. 3540 (FP_RND_ZERO): Likewise. 3541 (FP_RND_PINF): Likewise. 3542 (FP_RND_MINF): Likewise. 3543 (FP_RND_MASK): Likewise. 3544 (_FP_DECL_EX): Likewise. 3545 (FP_INIT_ROUNDMODE): Likewise. 3546 (FP_ROUNDMODE): Likewise. 3547 3548 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC 3549 compiler can do __float128. 3550 * configure: Regenerate. 3551 3552 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile 3553 VSX code, enable IEEE 128-bit floating point. 3554 35552016-01-05 Olivier Hainque <hainque@adacore.com> 3556 3557 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1 3558 specificities. 3559 35602016-01-04 Jakub Jelinek <jakub@redhat.com> 3561 3562 Update copyright years. 3563 35642015-12-18 Andris Pavenis <andris.pavenis@iki.fi> 3565 3566 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-* 3567 soft-fp targets. 3568 35692015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de> 3570 3571 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort 3572 instead of abort to avoid dependency on stdlib.h. 3573 35742015-12-09 John David Anglin <danglin@gcc.gnu.org> 3575 3576 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code 3577 to initialize call to __dl_fixup once. 3578 35792015-12-04 Nick Clifton <nickc@redhat.com> 3580 3581 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm. 3582 Allow for the second argument being negative. 3583 * config.host (extra_parts): Define for MSP430. Create separate 3584 libraries for each of the hardware multiply formats. 3585 * config/msp430/lib2hw_mul.S: Build only the multiply routines 3586 that are needed. 3587 * config/msp430/lib2mul.c: Likewise. 3588 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S. 3589 Add rules to build hardware multiply libraries. 3590 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for 3591 __mspabi_divul function. 3592 (__mspabi_divllu): New stub function. 3593 35942015-12-01 John David Anglin <danglin@gcc.gnu.org> 3595 3596 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize 3597 fixup values if saved GOT address doesn't match runtime address. 3598 (fixup_branch_offset): Reorder list. 3599 36002015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 3601 3602 * Makefile.in (VTV_CFLAGS): New variable. 3603 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext)) 3604 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it. 3605 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file. 3606 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o 3607 to extra_parts if $enable_vtable_verify = yes. 3608 36092015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com> 3610 3611 PR target/68059 3612 * config/arm/linux-atomic-64bit.c (__write): Rename to... 3613 (write): ...this and fix the return type. 3614 36152015-11-19 DJ Delorie <dj@redhat.com> 3616 3617 * config/msp430/lib2hw_mul.S: Fix alignment. 3618 36192015-11-18 Nathan Sidwell <nathan@codesourcery.com> 3620 3621 * config/nvptx/reduction.c: New. 3622 * config/nvptx/t-nvptx (LIB2ADD): Add it. 3623 36242015-11-15 David Edelsohn <dje.gcc@gmail.com> 3625 3626 * config/rs6000/on_exit.c: New file. 3627 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c. 3628 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports. 3629 36302015-11-11 Claudiu Zissulescu <claziss@synopsys.com> 3631 3632 * config/arc/dp-hack.h: Add support for ARCHS. 3633 * config/arc/ieee-754/divdf3.S: Likewise. 3634 * config/arc/ieee-754/divsf3-stdmul.S: Likewise. 3635 * config/arc/ieee-754/muldf3.S: Likewise. 3636 * config/arc/ieee-754/mulsf3.S: Likewise 3637 * config/arc/lib1funcs.S: Likewise 3638 * config/arc/gmon/dcache_linesz.S: Don't read the build register 3639 for ARCv2 cores. 3640 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile 3641 for ARCv2 cores. 3642 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define. 3643 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700 3644 cores. 3645 36462015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 3647 3648 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT 3649 value. 3650 * config/ia64/crtend.S: Likewise. 3651 36522015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> 3653 3654 * config/visium/lib2funcs.c (__set_trampoline_parity): Use 3655 __CHAR_BIT__ instead of BITS_PER_UNIT. 3656 * fixed-bit.h: Likewise. 3657 * fp-bit.h: Likewise. 3658 * libgcc2.c (__popcountSI2): Likewise. 3659 (__popcountDI2): Likewise. 3660 * libgcc2.h: Likewise. 3661 * libgcov.h: Likewise. 3662 36632015-11-07 David Edelsohn <dje.gcc@gmail.com> 3664 3665 * config/rs6000/atexit.c: New file. 3666 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c. 3667 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports. 3668 * config/rs6000/cxa_finalize.c 3669 (catomic_compare_and_exchange_bool_acq): Negate return value. 3670 36712015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com> 3672 3673 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H. 3674 (processor_subtypes): Add znver1. 3675 (get_amd_cpu): Detect znver1. 3676 36772015-10-29 Christophe Lyon <christophe.lyon@linaro.org> 3678 3679 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*): 3680 Include crtfastmath.o. 3681 36822015-10-23 Joern Rennecke <joern.rennecke@embecosm.com> 3683 3684 PR libgcc/66883 3685 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo. 3686 36872015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com> 3688 3689 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0. 3690 * config/rl78/divmodsi.S: Update return register to r8. 3691 * config/rl78/divmodhi.S: Update return register to r8,r9. 3692 Branch to main_loop_done_himode to pop registers before return. 3693 36942015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com> 3695 3696 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4. 3697 (__cpu_indicator_init): Fix model selection for AMD CPUs. 3698 36992015-10-05 Kirill Yukhin <kirill.yukhin@intel.com> 3700 3701 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512". 3702 37032015-10-03 Max Filippov <jcmvbkbc@gmail.com> 3704 3705 * config.host (xtensa*-*-uclinux*): New configuration. 3706 37072015-10-02 Kirill Yukhin <kirill.yukhin@intel.com> 3708 3709 * config/i386/cpuinfo.c (processor_features): Add 3710 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI. 3711 37122015-09-28 Joseph Myers <joseph@codesourcery.com> 3713 3714 * soft-fp/adddf3.c: Update from glibc. 3715 * soft-fp/addsf3.c: Likewise. 3716 * soft-fp/addtf3.c: Likewise. 3717 * soft-fp/divdf3.c: Likewise. 3718 * soft-fp/divsf3.c: Likewise. 3719 * soft-fp/divtf3.c: Likewise. 3720 * soft-fp/double.h: Likewise. 3721 * soft-fp/eqdf2.c: Likewise. 3722 * soft-fp/eqsf2.c: Likewise. 3723 * soft-fp/eqtf2.c: Likewise. 3724 * soft-fp/extenddftf2.c: Likewise. 3725 * soft-fp/extended.h: Likewise. 3726 * soft-fp/extendsfdf2.c: Likewise. 3727 * soft-fp/extendsftf2.c: Likewise. 3728 * soft-fp/extendxftf2.c: Likewise. 3729 * soft-fp/fixdfdi.c: Likewise. 3730 * soft-fp/fixdfsi.c: Likewise. 3731 * soft-fp/fixdfti.c: Likewise. 3732 * soft-fp/fixsfdi.c: Likewise. 3733 * soft-fp/fixsfsi.c: Likewise. 3734 * soft-fp/fixsfti.c: Likewise. 3735 * soft-fp/fixtfdi.c: Likewise. 3736 * soft-fp/fixtfsi.c: Likewise. 3737 * soft-fp/fixtfti.c: Likewise. 3738 * soft-fp/fixunsdfdi.c: Likewise. 3739 * soft-fp/fixunsdfsi.c: Likewise. 3740 * soft-fp/fixunsdfti.c: Likewise. 3741 * soft-fp/fixunssfdi.c: Likewise. 3742 * soft-fp/fixunssfsi.c: Likewise. 3743 * soft-fp/fixunssfti.c: Likewise. 3744 * soft-fp/fixunstfdi.c: Likewise. 3745 * soft-fp/fixunstfsi.c: Likewise. 3746 * soft-fp/fixunstfti.c: Likewise. 3747 * soft-fp/floatdidf.c: Likewise. 3748 * soft-fp/floatdisf.c: Likewise. 3749 * soft-fp/floatditf.c: Likewise. 3750 * soft-fp/floatsidf.c: Likewise. 3751 * soft-fp/floatsisf.c: Likewise. 3752 * soft-fp/floatsitf.c: Likewise. 3753 * soft-fp/floattidf.c: Likewise. 3754 * soft-fp/floattisf.c: Likewise. 3755 * soft-fp/floattitf.c: Likewise. 3756 * soft-fp/floatundidf.c: Likewise. 3757 * soft-fp/floatundisf.c: Likewise. 3758 * soft-fp/floatunditf.c: Likewise. 3759 * soft-fp/floatunsidf.c: Likewise. 3760 * soft-fp/floatunsisf.c: Likewise. 3761 * soft-fp/floatunsitf.c: Likewise. 3762 * soft-fp/floatuntidf.c: Likewise. 3763 * soft-fp/floatuntisf.c: Likewise. 3764 * soft-fp/floatuntitf.c: Likewise. 3765 * soft-fp/gedf2.c: Likewise. 3766 * soft-fp/gesf2.c: Likewise. 3767 * soft-fp/getf2.c: Likewise. 3768 * soft-fp/ledf2.c: Likewise. 3769 * soft-fp/lesf2.c: Likewise. 3770 * soft-fp/letf2.c: Likewise. 3771 * soft-fp/muldf3.c: Likewise. 3772 * soft-fp/mulsf3.c: Likewise. 3773 * soft-fp/multf3.c: Likewise. 3774 * soft-fp/negdf2.c: Likewise. 3775 * soft-fp/negsf2.c: Likewise. 3776 * soft-fp/negtf2.c: Likewise. 3777 * soft-fp/op-1.h: Likewise. 3778 * soft-fp/op-2.h: Likewise. 3779 * soft-fp/op-4.h: Likewise. 3780 * soft-fp/op-8.h: Likewise. 3781 * soft-fp/op-common.h: Likewise. 3782 * soft-fp/quad.h: Likewise. 3783 * soft-fp/single.h: Likewise. 3784 * soft-fp/soft-fp.h: Likewise. 3785 * soft-fp/subdf3.c: Likewise. 3786 * soft-fp/subsf3.c: Likewise. 3787 * soft-fp/subtf3.c: Likewise. 3788 * soft-fp/truncdfsf2.c: Likewise. 3789 * soft-fp/trunctfdf2.c: Likewise. 3790 * soft-fp/trunctfsf2.c: Likewise. 3791 * soft-fp/trunctfxf2.c: Likewise. 3792 * soft-fp/unorddf2.c: Likewise. 3793 * soft-fp/unordsf2.c: Likewise. 3794 * soft-fp/unordtf2.c: Likewise. 3795 37962015-09-24 Richard Earnshaw <rearnsha@arm.com> 3797 3798 PR libgcc/67624 3799 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly. 3800 38012015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 3802 3803 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file. 3804 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts. 3805 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of 3806 messages. 3807 (internal_mcount): Likewise. 3808 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with 3809 crt_compile, add CRTSTUFF_T_CFLAGS_S. 3810 38112015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 3812 3813 * configure.ac (libgcc_cv_solaris_crts): New test. 3814 * configure: Regenerate. 3815 * config.in: Regenerate. 3816 * config/sol2/crtp.c, config/sol2/crtpg.c: New files. 3817 * config/gmon-sol2.c: Rename to ... 3818 * config/sol2/gmon.c: ... this. 3819 Include auto-target.h. 3820 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS. 3821 * config/t-sol2: Rename to ... 3822 * config/sol2/t-sol2: ... this. 3823 (gmon.o): Reflect renaming. 3824 (crtp.o, crtpg.o): New rules. 3825 * config.host (*-*-solaris2*): Reflect renaming. 3826 Use system CRTs if present. 3827 Remove default CRT case. 3828 38292015-09-23 John David Anglin <danglin@gcc.gnu.org> 3830 3831 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks. 3832 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of 3833 __kernel_cmpxchg2. 3834 (__sync_##OP##_and_fetch_##WIDTH): Likewise. 3835 (__sync_val_compare_and_swap_##WIDTH): Likewise. 3836 (__sync_bool_compare_and_swap_##WIDTH): Likewise. 3837 (__sync_lock_test_and_set_##WIDTH): Likewise. 3838 (__sync_lock_release_##WIDTH): Likewise. 3839 (__sync_fetch_and_##OP##_4): Change result to match type of 3840 __kernel_cmpxchg. 3841 (__sync_##OP##_and_fetch_4): Likewise. 3842 (__sync_val_compare_and_swap_4): Likewise. 3843 (__sync_bool_compare_and_swap_4): likewise. 3844 (__sync_lock_test_and_set_4): Likewise. 3845 (__sync_lock_release_4): Likewise. 3846 (FETCH_AND_OP_2): Add long long variants. 3847 (OP_AND_FETCH_2): Likewise. 3848 (COMPARE_AND_SWAP_2 ): Likewise. 3849 (SYNC_LOCK_TEST_AND_SET_2): Likewise. 3850 (SYNC_LOCK_RELEASE_2): Likewise. 3851 (__sync_bool_compare_and_swap_##WIDTH): Correct return. 3852 38532015-09-22 Kirill Yukhin <kirill.yukhin@intel.com> 3854 3855 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add 3856 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ, 3857 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF. 3858 (get_available_features): Habdle new features. 3859 38602015-09-21 James Bowman <james.bowman@ftdichip.com> 3861 3862 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable 3863 memory layout. Deal correctly with BSS region larger than 32K. 3864 Handle a watchdog reset like a power-on reset. Clean up unused 3865 code. 3866 38672015-09-18 Andrew Dixie <andrewd@gentrack.com> 3868 David Edelsohn <dje.gcc@gmail.com> 3869 3870 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts. 3871 * config/rs6000/crtdbase.S: New file. 3872 * config/rs6000/t-aix-cxa: Build crtdbase.o. 3873 38742015-09-15 Max Filippov <jcmvbkbc@gmail.com> 3875 3876 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): 3877 Add support for call0 ABI. 3878 38792015-09-13 John David Anglin <danglin@gcc.gnu.org> 3880 3881 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned. 3882 38832015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de> 3884 3885 * config/gthr-rtems.h (__GTHREADS_CXX0X): New. 3886 (__GTHREAD_HAS_COND): Likewise. 3887 (__gthread_t): Likewise. 3888 (__gthread_cond_t): Likewise. 3889 (__gthread_time_t): Likewise. 3890 (__GTHREAD_MUTEX_INIT): Likewise. 3891 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise. 3892 (__GTHREAD_COND_INIT): Likewise. 3893 (__GTHREAD_COND_INIT_FUNCTION): Likewise. 3894 (__GTHREAD_TIME_INIT): Likewise. 3895 (__gthread_create): Likewise. 3896 (__gthread_join): Likewise. 3897 (__gthread_detach): Likewise. 3898 (__gthread_equal): Likewise. 3899 (__gthread_self): Likewise. 3900 (__gthread_yield): Likewise. 3901 (__gthread_cond_broadcast): Likewise. 3902 (__gthread_cond_signal): Likewise. 3903 (__gthread_cond_wait): Likewise. 3904 (__gthread_cond_timedwait): Likewise. 3905 (__gthread_cond_wait_recursive): Likewise. 3906 (__gthread_cond_destroy): Likewise. 3907 (rtems_gxx_once): Delete. 3908 (rtems_gxx_key_create): Likewise. 3909 (rtems_gxx_key_delete): Likewise. 3910 (rtems_gxx_getspecific): Likewise. 3911 (rtems_gxx_setspecific): Likewise. 3912 (rtems_gxx_mutex_init): Likewise. 3913 (rtems_gxx_mutex_destroy): Likewise. 3914 (rtems_gxx_mutex_lock): Likewise. 3915 (rtems_gxx_mutex_trylock): Likewise. 3916 (rtems_gxx_mutex_unlock): Likewise. 3917 (rtems_gxx_recursive_mutex_init): Likewise. 3918 (rtems_gxx_recursive_mutex_lock): Likewise. 3919 (rtems_gxx_recursive_mutex_trylock): Likewise. 3920 (rtems_gxx_recursive_mutex_unlock): Likewise. 3921 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer. 3922 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function. 3923 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise. 3924 (__gthread_once): Likewise. 3925 (__gthread_key_create): Likewise. 3926 (__gthread_key_delete): Likewise. 3927 (__gthread_getspecific): Likewise. 3928 (__gthread_setspecific): Likewise. 3929 (__gthread_key_t): Use <pthread.h> type. 3930 (__gthread_once_t): Likewise 3931 (__gthread_mutex_t): Use <sys/lock.h> type. 3932 (__gthread_recursive_mutex_t): Likewise 3933 (__gthread_mutex_lock): Use <sys/lock.h> function. 3934 (__gthread_mutex_trylock): Likewise. 3935 (__gthread_mutex_timedlock): Likewise. 3936 (__gthread_mutex_unlock): Likewise. 3937 (__gthread_mutex_destroy): Likewise. 3938 (__gthread_recursive_mutex_lock): Likewise. 3939 (__gthread_recursive_mutex_trylock): Likewise. 3940 (__gthread_recursive_mutex_timedlock): Likewise. 3941 (__gthread_recursive_mutex_unlock): Likewise. 3942 (__gthread_recursive_mutex_destroy): Likewise. 3943 39442015-08-18 Max Filippov <jcmvbkbc@gmail.com> 3945 3946 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return 3947 context->sp instead of context->cfa. 3948 39492015-08-18 Max Filippov <jcmvbkbc@gmail.com> 3950 3951 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde 3952 with unwind-dw2-fde-dip. 3953 39542015-08-18 Max Filippov <jcmvbkbc@gmail.com> 3955 3956 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use 3957 CALL12 followed by series of ENTRY to spill windowed registers. 3958 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill 3959 instead of making linux spill syscall. 3960 39612015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com> 3962 3963 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake. 3964 (get_intel_cpu): Likewise. 3965 39662015-08-12 H.J. Lu <hongjiu.lu@intel.com> 3967 3968 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL. 3969 (get_intel_cpu): Add Knights Landing support. 3970 39712015-08-11 Uros Bizjak <ubizjak@gmail.com> 3972 3973 PR target/66954 3974 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL. 3975 (get_available_features): Handle FEATURE_PCLMUL. 3976 39772015-08-10 H.J. Lu <hongjiu.lu@intel.com> 3978 3979 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as 3980 Broadwell. 3981 39822015-07-22 Uros Bizjak <ubizjak@gmail.com> 3983 3984 PR target/66954 3985 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES. 3986 (get_available_features): Handle FEATURE_AES. 3987 39882015-07-22 Chung-Lin Tang <cltang@codesourcery.com> 3989 3990 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include. 3991 (EFAULT,EBUSY,ENOSYS): Delete unused #defines. 3992 39932015-07-17 Nathan Sidwell <nathan@codesourcery.com> 3994 3995 * offloadstuff.c: Constify host data. 3996 39972015-07-17 Jan Beulich <jbeulich@suse.com> 3998 3999 * config/t-softfp: Split up "else ifneq". 4000 40012015-07-14 Sandra Loosemore <sandra@codesourcery.com> 4002 Cesar Philippidis <cesar@codesourcery.com> 4003 Chung-Lin Tang <cltang@codesourcery.com> 4004 4005 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize 4006 for __nios2_arch__ level. 4007 40082015-07-13 John Marino <gnugcc@marino.st> 4009 4010 * config/i386/t-dragonfly: New. 4011 40122015-07-01 John David Anglin <danglin@gcc.gnu.org> 4013 4014 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to 4015 better match light-weight syscall argument order. 4016 (__kernel_cmpxchg2): Likewise. 4017 Adjust callers. 4018 40192015-06-30 H.J. Lu <hongjiu.lu@intel.com> 4020 4021 * config.host: Support i[34567]86-*-elfiamcu target. 4022 * config/t-softfp-sfdftf: New file. 4023 * config/i386/32/t-iamcu: Likewise. 4024 * configure: Regenerated. 4025 40262015-06-23 James Lemke <jwlemke@codesourcery.com> 4027 4028 libgcc/config/arm/ 4029 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries. 4030 40312015-05-27 H.J. Lu <hongjiu.lu@intel.com> 4032 4033 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS). 4034 40352015-05-27 John Marino <gnugcc@marino.st> 4036 4037 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set 4038 md_unwind_header 4039 * config/i386/freebsd-unwind.h: New. 4040 40412015-05-22 Uros Bizjak <ubizjak@gmail.com> 4042 4043 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of 4044 i386/t-crtfm to tmake_file. 4045 * config/i386/crtfastmath.c (set_fast_math_sse): New function. 4046 (set_fast_math): Use set_fast_math_sse for SSE targets. 4047 * config/i386/t-crtfm: Remove. 4048 40492015-05-21 Alan Modra <amodra@gmail.com> 4050 4051 PR libgcc/66225 4052 * config/rs6000/morestack.S: Remove ".abiversion 1". 4053 40542015-05-20 Alan Modra <amodra@gmail.com> 4055 4056 * config/rs6000/morestack.S: New. 4057 * config/rs6000/t-stack-rs6000: New. 4058 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000 4059 to tmake_file. 4060 * generic-morestack.c: Don't build for powerpc 32-bit. 4061 40622015-05-19 Eric Botcazou <ebotcazou@adacore.com> 4063 4064 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc. 4065 Remove useless endif/ifneq ($(enable_shared),yes) pair. 4066 40672015-05-16 James Bowman <james.bowman@ftdichip.com> 4068 4069 * config.host: FT32 target added. 4070 * config/ft32/*: New files for FT32 target. 4071 40722015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com> 4073 4074 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION): 4075 New macros. 4076 * config/arm/ieee754-df.S: Add CFI directives. 4077 * config/arm/ieee754-sf.S: Add CFI directives. 4078 40792015-05-13 Eric Botcazou <ebotcazou@adacore.com> 4080 4081 * configure.ac: Include config/sjlj.m4. 4082 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust. 4083 * config.in: Regenerate. 4084 * configure: Likewise. 4085 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions. 4086 40872015-05-12 Uros Bizjak <ubizjak@gmail.com> 4088 4089 * libgcov-util.c: Add space between string literal and macro name. 4090 40912015-05-06 Sandra Loosemore <sandra@codesourcery.com> 4092 Chris Jones <chrisj@nvidia.com> 4093 Joshua Conner <jconner@nvidia.com> 4094 4095 * config.host (arm*-*-linux*): Add support for crtfastmath.o. 4096 (arm*-*-uclinux*): Likewise. 4097 (arm*-*-eabi* | arm*-*-rtems*): Likewise. 4098 * config/arm/crtfastmath.c: New file. 4099 41002014-04-29 Bernd Schmidt <bernds@codesourcery.com> 4101 4102 * Makefile.in (real_host_noncanonical): New variable. 4103 (libsubdir): Use it. 4104 * configure.ac (real_host_noncanonical): Compute. Remove special 4105 case for intelmicemul. 4106 * configure: Regenerate. 4107 41082015-04-28 Uros Bizjak <ubizjak@gmail.com> 4109 4110 * config/frv/elf-lib.h: New file. 4111 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h. 4112 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h 4113 to tm_file. 4114 41152015-04-28 Uros Bizjak <ubizjak@gmail.com> 4116 4117 * config/frv/frvbengin.c: Do not include defaults.h 4118 * config/frv/frvend.c: Ditto. 4119 41202015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp> 4121 4122 * config.host: Add h8300-*-linux 4123 * config/h8300/t-linux: New file. 4124 * config/h8300/lib1funs.s: Change symbol prefix. 4125 * config/h8300/sfp-machine.h: 64bit double support. 4126 41272015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca> 4128 Szabolcs Nagy <szabolcs.nagy@arm.com> 4129 4130 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on 4131 Linux if target provides dl_iterate_phdr. 4132 41332015-04-17 H.J. Lu <hongjiu.lu@intel.com> 4134 4135 PR target/65612 4136 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86. 4137 * config/i386/cpuinfo.c (__cpu_model): Initialize. 4138 (__cpu_indicator_init@GCC_4.8.0): New. 4139 (__cpu_model@GCC_4.8.0): Likewise. 4140 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add 4141 -DUSE_ELF_SYMVER. 4142 41432015-04-16 Nick Clifton <nickc@redhat.com> 4144 4145 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3 4146 and __modhi3 functions. 4147 * config/rl78/divmodso.S: Add G14 and G13 versions of the 4148 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions. 4149 41502015-04-15 Chen Gang <gang.chen.5i5j@gmail.com> 4151 4152 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty 4153 do-while loop as macro body to avoid warnings. 4154 41552015-04-10 Jakub Jelinek <jakub@redhat.com> 4156 Iain Sandoe <iain@codesourcery.com> 4157 4158 PR target/65351 4159 * configure: Regenerate. 4160 41612015-04-07 Jakub Jelinek <jakub@redhat.com> 4162 Iain Sandoe <iain@codesourcery.com> 4163 4164 PR target/65351 4165 * configure: Regenerate. 4166 41672015-03-25 Chung-Lin Tang <cltang@codesourcery.com> 4168 4169 * config.host (nios2-*-linux*): Remove 'extra_parts' setting. 4170 41712015-03-03 Max Filippov <jcmvbkbc@gmail.com> 4172 4173 Implement call0 ABI for xtensa 4174 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill, 4175 __xtensa_nonlocal_goto): Don't compile for call0 ABI. 4176 (__xtensa_sync_caches): Only use entry and retw in windowed ABI, 4177 use ret in call0 ABI. 4178 * config/xtensa/t-windowed: New file. 4179 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed. 4180 * libgcc/configure: Regenerated. 4181 * libgcc/configure.ac: Check if xtensa target is configured for 4182 windowed ABI and thus needs to use custom unwind code. 4183 41842015-02-12 Jonathan Wakely <jwakely@redhat.com> 4185 4186 PR libgcc/64885 4187 * gthr-single.h: Use __unused__ attribute instead of unused. 4188 * config/gthr-vxworks.h: Likewise. 4189 * config/i386/gthr-win32.h: Likewise. 4190 41912015-02-27 Kai Tietz <ktietz@redhat.com> 4192 4193 PR target/65038 4194 * config.in: Regenerated. 4195 * configure: Likewise. 4196 * configure.ac (AC_HEADER_STDC): Added explicit. 4197 (AC_CHECK_HEADERS): Check for default headers plus 4198 for ftw.h header. 4199 * libgcov-util.c (gcov_read_profile_dir): Disable use 4200 of ftw-function, if header is not found. 4201 (ftw_read_file): Likewise. 4202 42032015-02-23 Thomas Schwinge <thomas@codesourcery.com> 4204 4205 PR target/65181 4206 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to 4207 -Dinhibit_libc. 4208 42092015-02-17 Sandra Loosemore <sandra@codesourcery.com> 4210 4211 * config/arm/bpabi.S (test_div_by_zero): Make label names 4212 consistent between thumb2 and arm mode cases. Separate the 4213 signed comparison on the high word of the numerator from the 4214 unsigned comparison on the low word. 4215 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate 4216 signed comparison. 4217 42182015-02-17 Joseph Myers <joseph@codesourcery.com> 4219 4220 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h> 4221 and <string.h>. 4222 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy. 4223 42242015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de> 4225 4226 PR gcov-profile/61889 4227 * libgcov-driver-system.c: undefine clashing macro for mkdir. 4228 42292015-02-02 Nick Clifton <nickc@redhat.com> 4230 4231 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case 4232 rounding up the fraction. 4233 42342015-01-31 John David Anglin <danglin@gcc.gnu.org> 4235 4236 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of 4237 oldval and newval to const void *. Fix typo. 4238 (FETCH_AND_OP_2): Use __atomic_load_n to load value. 4239 (FETCH_AND_OP_WORD): Likewise. 4240 (OP_AND_FETCH_WORD): Likewise. 4241 (COMPARE_AND_SWAP_2): Likewise. 4242 (__sync_val_compare_and_swap_4): Likewise. 4243 (__sync_lock_test_and_set_4): Likewise. 4244 (SYNC_LOCK_RELEASE_2): Likewise. 4245 Remove support for long long atomic operations. 4246 42472015-01-27 Caroline Tice <cmtice@google.com> 4248 4249 Committing VTV Cywin/Ming patch for Patrick Wollgast 4250 * Makefile.in: Move rules to build vtv_*.o out of the check 4251 for CUSTOM_CRTSTUFF. 4252 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*, 4253 i[34567]86-*-mingw*) 4254 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if 4255 enable_vtable_verify. 4256 42572015-01-27 Nick Clifton <nickc@redhat.com> 4258 4259 * config/rl78/cmpsi2.S: Use function start and end macros. 4260 (__gcc_bcmp): New function. 4261 * config/rl78/lshrsi3.S: Use function start and end macros. 4262 * config/rl78/mulsi3.S: Add support for G10. 4263 (__mulqi3): New function for G10. 4264 * config/rl78/signbit.S: Use function start and end macros. 4265 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and 4266 fpmath-sf.S. 4267 (LIB2FUNCS_EXCLUDE): Define. 4268 (LIB2FUNCS_ST): Define. 4269 * config/rl78/trampoline.S: Use function start and end macros. 4270 * config/rl78/vregs.h (START_FUNC): New macro. 4271 (START_ANOTHER_FUNC): New macro. 4272 (END_FUNC): New macro. 4273 (END_ANOTHER_FUNC): New macro. 4274 * config/rl78/bit-count.S: New file. Contains assembler 4275 implementations of the bit counting functions: ___clzhi2, 4276 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2, 4277 __paritysi2, __popcounthi2 and __popcountsi2. 4278 * config/rl78/fpbit-sf.S: New file. Contains assembler 4279 implementationas of the math functions: __negsf2, __cmpsf2, 4280 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2, 4281 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf. 4282 * config/rl78/fpmath-sf.S: New file. Contains assembler 4283 implementations of the math functions: __subsf3, __addsf3, 4284 __mulsf3 and __divsf3 4285 42862015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 4287 4288 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*): 4289 Add i386/elf-lib.h to tm_file. 4290 * config/i386/elf-lib.h: Fix comment. 4291 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__ 4292 && __sun__ && __svr4__]: Remove workaround. 4293 42942015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org> 4295 4296 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and 4297 FEATURE_BMI2. 4298 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2. 4299 43002015-01-24 H.J. Lu <hongjiu.lu@intel.com> 4301 4302 * config/i386/cpuinfo.c (processor_subtypes): Add 4303 INTEL_COREI7_BROADWELL. 4304 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell 4305 model numbers. 4306 43072015-01-23 Uros Bizjak <ubizjak@gmail.com> 4308 4309 * config/i386/elf-lib.h: New file. 4310 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h. 4311 Wrap definition in #ifdef __i386__. 4312 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu) 4313 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*) 4314 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*) 4315 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h 4316 to tm_file. 4317 43182015-01-22 Chen Gang <gang.chen.5i5j@gmail.com> 4319 4320 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of 4321 "(char *)" to avoid qualifier warning by 'xgcc' compiling. 4322 43232015-01-20 Chung-Lin Tang <cltang@codesourcery.com> 4324 4325 * config/nios2/linux-unwind.h (nios2_fallback_frame_state): 4326 Update rt_sigframe format and address for current Nios II 4327 Linux conventions. 4328 43292015-01-09 Andreas Tobler <andreast@gcc.gnu.org> 4330 4331 * config.host (arm*-*-freebsd*): Add new configuration for 4332 arm*-*-freebsd*. 4333 * config/arm/freebsd-atomic.c: New file. 4334 * config/arm/t-freebsd: Likewise. 4335 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of 4336 'PC-relative indirect' OS's. 4337 43382015-01-06 Eric Botcazou <ebotcazou@adacore.com> 4339 4340 * config.host: Add Visium support. 4341 * config/visium: New directory. 4342 43432015-01-05 Jakub Jelinek <jakub@redhat.com> 4344 4345 Update copyright years. 4346 43472014-12-19 Matthew Fortune <matthew.fortune@imgtec.com> 4348 4349 * config.host: Support mipsisa32r6 and mipsisa64r6. 4350 * config/mips/mips16.S: Do not build for R6. 4351 43522014-12-17 Oleg Endo <olegendo@gcc.gnu.org> 4353 4354 * config/sh/crt.h: New. 4355 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini 4356 symbols. 4357 * config/sh/crt1.S: Likewise. 4358 43592014-12-15 Uros Bizjak <ubizjak@gmail.com> 4360 4361 PR libgcc/63832 4362 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use 4363 func_ptr *dtor_list temporary variable to avoid "array subscript 4364 is above array bounds" warnings. 4365 43662014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com> 4367 4368 * Makefile.in (with_aix_soname): Define. 4369 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option. 4370 * configure.ac: Accept --with-aix-soname=aix|svr4|both option. 4371 * configure: Recreate. 4372 43732014-12-05 Olivier Hainque <hainque@adacore.com> 4374 4375 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def, 4376 now provided by defaults.h. 4377 43782014-11-30 Oleg Endo <olegendo@gcc.gnu.org> 4379 4380 PR target/55351 4381 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking 4382 whether it's defined. 4383 43842014-11-27 Ilya Tocar <ilya.tocar@intel.com> 4385 4386 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F. 4387 * config/i386/cpuinfo.c (get_available_features): Detect it. 4388 43892014-11-27 Tony Wang <tony.wang@arm.com> 4390 4391 * config/arm/lib1funcs.S (FUNC_START): Add conditional section 4392 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3. 4393 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols. 4394 43952014-11-25 Segher Boessenkool <segher@kernel.crashing.org> 4396 4397 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon. 4398 43992014-11-24 John David Anglin <danglin@gcc.gnu.org> 4400 4401 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap() 4402 instead. 4403 44042014-11-21 Guy Martin <gmsoft@tuxicoman.be> 4405 John David Anglin <danglin@gcc.gnu.org> 4406 4407 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New. 4408 (FETCH_AND_OP_2): New. Use for subword and double word operations. 4409 (OP_AND_FETCH_2): Likewise. 4410 (COMPARE_AND_SWAP_2): Likewise. 4411 (SYNC_LOCK_TEST_AND_SET_2): Likewise. 4412 (SYNC_LOCK_RELEASE_2): Likewise. 4413 (SUBWORD_SYNC_OP): Remove. 4414 (SUBWORD_VAL_CAS): Likewise. 4415 (SUBWORD_BOOL_CAS): Likewise. 4416 (FETCH_AND_OP_WORD): Update. 4417 Consistently use signed types. 4418 44192014-11-13 Bernd Schmidt <bernds@codesourcery.com> 4420 Thomas Schwinge <thomas@codesourcery.com> 4421 Ilya Verbin <ilya.verbin@intel.com> 4422 Andrey Turetskiy <andrey.turetskiy@intel.com> 4423 4424 * Makefile.in (crtoffloadbegin$(objext)): New rule. 4425 (crtoffloadend$(objext)): Likewise. 4426 * configure: Regenerate. 4427 * configure.ac (accel_dir_suffix): Compute new variable. 4428 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o 4429 if enable_offload_targets is not empty. 4430 * offloadstuff.c: New file. 4431 44322014-11-13 Nick Clifton <nickc@redhat.com> 4433 4434 * config/rl78/divmodhi.S: Add support for the G10 architecture. 4435 Use START_FUNC and END_FUNC macros to enable linker garbage 4436 collection. 4437 * config/rl78/divmodqi.S: Likewise. 4438 * config/rl78/divmodsi.S: Likewise. 4439 * config/rl78/mulsi3.S: Likewise. 4440 * config/rl78/lib2div.c: Remove G10 functions. 4441 * config/rl78/lib2muls.c: Likewise. 4442 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define. 4443 * config/rl78/vregs.h (START_FUNC): New macro. 4444 (END_FUNC): New macro. 4445 44462014-11-12 Matthew Fortune <matthew.fortune@imgtec.com> 4447 4448 * config/mips/mips16.S: Set .module when supported. Update O32 4449 FP64 calling convention and use for FPXX when possible. Add FPXX 4450 calling convention fallback case. 4451 44522014-11-06 Bernd Schmidt <bernds@codesourcery.com> 4453 4454 * config.host: Handle nvptx-*-*. 4455 * shared-object.mk (as-flags-$o): Define. 4456 ($(base)$(objext), $(base)_s$(objext)): Use it instead of 4457 -xassembler-with-cpp. 4458 * static-object.mk: Identical changes. 4459 * config/nvptx/t-nvptx: New file. 4460 * config/nvptx/crt0.s: New file. 4461 * config/nvptx/free.asm: New file. 4462 * config/nvptx/malloc.asm: New file. 4463 * config/nvptx/realloc.c: New file. 4464 44652014-10-30 Joseph Myers <joseph@codesourcery.com> 4466 4467 * Makefile.in (libgcc.map.in): New target. 4468 (libgcc.map): Use libgcc.map.in. 4469 * config/t-softfp (softfp_compat): New variable to be set by 4470 users. 4471 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New 4472 variables. 4473 [$(softfp_compat) = y] (softfp_file_list): Use files in the build 4474 directory. 4475 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers 4476 that use compat symbols and disable all code unless [SHARED]. 4477 * config/t-softfp-compat: New file. 4478 * find-symver.awk: New file. 4479 * configure.ac (--with-glibc-version): New configure option. 4480 (ppc_fp_compat): New variable set for powerpc*-*-linux*. 4481 * configure: Regenerate. 4482 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for 4483 soft-float and e500. 4484 44852014-10-29 Joseph Myers <joseph@codesourcery.com> 4486 4487 * config/t-hardfp (hardfp_exclusions): Document new variable for 4488 user to define. 4489 (hardfp_func_list): Exclude functions from $(hardfp_exclusions). 4490 * config/t-softfp (softfp_extras): Document new variable for user 4491 to define. 4492 (softfp_func_list): Add functions from $(softfp_extras). 4493 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files. 4494 * config.host (powerpc*-*-linux*): For e500v1, use 4495 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and 4496 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp 4497 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl. 4498 44992014-10-26 John David Anglin <danglin@gcc.gnu.org> 4500 4501 * config/pa/linux-unwind.h (pa32_read_access_ok): New function. 4502 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if 4503 memory read accesses are ok. 4504 45052014-10-25 Joseph Myers <joseph@codesourcery.com> 4506 4507 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*. 4508 * configure: Regenerate. 4509 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine 4510 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead 4511 of soft-fp for 32-bit classic hard float. Do not use 4512 t-softfp-excl for soft float. 4513 45142014-10-22 Joseph Myers <joseph@codesourcery.com> 4515 4516 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit 4517 configurations. 4518 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end): 4519 Remove variables. 4520 45212014-10-22 Georg-Johann Lay <avr@gjlay.de> 4522 4523 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code 4524 introduced with 2014-10-21 trunk r216525. 4525 45262014-10-21 Joern Rennecke <joern.rennecke@embecosm.com> 4527 Vidya Praveen <vidya.praveen@atmel.com> 4528 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com> 4529 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com> 4530 Pitchumani Sivanupandi <Pitchumani.S@atmel.com> 4531 4532 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending 4533 order. 4534 4535 Updated library functions for AVRTINY arch. 4536 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY. 4537 Replaced occurrences of r0/r1 with tmp/zero reg macros. 4538 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw 4539 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with 4540 wsubi/wadi macors. 4541 (__mulsi3_helper): Update stack, preserve callee saved regs and 4542 argument from stack. Restore callee save registers. 4543 (__mulpsi3): Likewise. 4544 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64, 4545 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8, 4546 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for 4547 AVRTINY. 4548 (__tablejump2__): Added lpm equivalent instructions for AVRTINY. 4549 (__do_copy_data): Added new definition for AVRTINY. 4550 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY. 4551 (__load_3, __load_4, __xload_1, __xload_2, __xload_3, 4552 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY. 4553 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with 4554 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi 4555 macors. 4556 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for 4557 AVRTINY. 4558 4559 Fix broken long multiplication on tiny arch. 4560 45612014-10-09 Joseph Myers <joseph@codesourcery.com> 4562 4563 * soft-fp/double.h: Update from glibc. 4564 * soft-fp/eqdf2.c: Likewise. 4565 * soft-fp/eqsf2.c: Likewise. 4566 * soft-fp/eqtf2.c: Likewise. 4567 * soft-fp/extenddftf2.c: Likewise. 4568 * soft-fp/extended.h: Likewise. 4569 * soft-fp/extendsfdf2.c: Likewise. 4570 * soft-fp/extendsftf2.c: Likewise. 4571 * soft-fp/extendxftf2.c: Likewise. 4572 * soft-fp/gedf2.c: Likewise. 4573 * soft-fp/gesf2.c: Likewise. 4574 * soft-fp/getf2.c: Likewise. 4575 * soft-fp/ledf2.c: Likewise. 4576 * soft-fp/lesf2.c: Likewise. 4577 * soft-fp/letf2.c: Likewise. 4578 * soft-fp/op-1.h: Likewise. 4579 * soft-fp/op-2.h: Likewise. 4580 * soft-fp/op-4.h: Likewise. 4581 * soft-fp/op-8.h: Likewise. 4582 * soft-fp/op-common.h: Likewise. 4583 * soft-fp/quad.h: Likewise. 4584 * soft-fp/single.h: Likewise. 4585 * soft-fp/soft-fp.h: Likewise. 4586 * soft-fp/unorddf2.c: Likewise. 4587 * soft-fp/unordsf2.c: Likewise. 4588 * soft-fp/unordtf2.c: Likewise. 4589 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D. 4590 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S. 4591 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D. 4592 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S. 4593 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D. 4594 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S. 4595 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D. 4596 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S. 4597 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D. 4598 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S. 4599 46002014-10-08 Rong Xu <xur@google.com> 4601 4602 * libgcov-util.c (read_gcda_file): Fix format. 4603 (find_match_gcov_info): Ditto. 4604 (calculate_2_entries): New. 4605 (compute_one_gcov): Ditto. 4606 (gcov_info_count_all_cold): Ditto. 4607 (gcov_info_count_all_zero): Ditto. 4608 (extract_file_basename): Ditto. 4609 (get_file_basename): Ditto. 4610 (set_flag): Ditto. 4611 (matched_gcov_info): Ditto. 4612 (calculate_overlap): Ditto. 4613 (gcov_profile_overlap): Ditto. 4614 * libgcov-driver.c (compute_summary): Make 4615 it avavilable for external calls. 4616 46172014-10-06 Rong Xu <xur@google.com> 4618 4619 * Makefile.in: Ditto. 4620 * libgcov-driver.c (gcov_sort_n_vals): New utility function. 4621 (gcov_sort_icall_topn_counter): Ditto. 4622 (gcov_sort_topn_counter_arrays): Ditto. 4623 (dump_one_gcov): Sort indirect_call topn counters. 4624 * libgcov-merge.c (__gcov_merge_icall_topn): New merge 4625 function. 4626 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New 4627 utility function. 4628 (__gcov_indirect_call_topn_profiler): New profiler function. 4629 * libgcov-util.c (__gcov_icall_topn_counter_op): New. 4630 * libgcov.h: New decls. 4631 46322014-10-04 Trevor Saunders <tsaunders@mozilla.com> 4633 4634 * config.host: Remove support for score-*. 4635 46362014-09-22 Joseph Myers <joseph@codesourcery.com> 4637 4638 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove. 4639 (__LIBGCC_XF_MANT_DIG__): Define if not already defined. 4640 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of 4641 __LIBGCC_XF_MANT_DIG__. 4642 (__LIBGCC_TF_MANT_DIG__): Define if not already defined. 4643 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of 4644 __LIBGCC_TF_MANT_DIG__. 4645 * libgcc2.c (NOTRUNC): Define in terms of 4646 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE. 4647 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove. 4648 46492014-09-22 Joseph Myers <joseph@codesourcery.com> 4650 4651 PR target/63312 4652 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS): 4653 New macros. 4654 46552014-09-22 Hans-Peter Nilsson <hp@axis.com> 4656 4657 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS 4658 override USE_PT_GNU_EH_FRAME. 4659 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity- 4660 check USE_EH_FRAME_REGISTRY_ALWAYS against 4661 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane. 4662 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New 4663 variable for substituted force_explicit_eh_registry. 4664 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY. 4665 * configure.ac (explicit-exception-frame-registration): 4666 New AC_ARG_ENABLE. 4667 * configure: Regenerate. 4668 46692014-09-19 Olivier Hainque <hainque@adacore.com> 4670 4671 * config.host (powerpc-wrs-vxworksmils): New configuration, 4672 same as vxworksae. 4673 46742014-09-18 Joseph Myers <joseph@codesourcery.com> 4675 4676 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__. 4677 46782014-09-18 Joseph Myers <joseph@codesourcery.com> 4679 4680 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear 4681 bits not set bits as indicating trapping exceptions. 4682 46832014-09-17 Nathan sidwell <nathan@acm.org> 4684 4685 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ... 4686 (LIBGCOV_DRIVER): ... here. 4687 * libgcov-driver.c (gcov_master): New. 4688 (gcov_exit): Remove from master chain. 4689 (__gcov_init): Add to master chain if version compatible. Don't 4690 clear the version. 4691 * libgcov_interface (__gcov_flust): Call gcov_dump_int. 4692 (gcov_reset_int): Clear master chain, if compatible. 4693 (gcov_dump_int): New internal interface. Dump master chain, if 4694 compatible. 4695 (gcov_dump): Alias for gcov_dump_int. 4696 * libgcov.h (struct gcov_root): Add next and prev fields. 4697 (struct gcov_master): New struct. 4698 (__gcov_master): New. 4699 (gcov_dump_int): Declare. 4700 47012014-09-17 Olivier Hainque <hainque@adacore.com> 4702 4703 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file 4704 and crtbegin.o + crtend.o to extra_parts. 4705 47062014-09-12 Joseph Myers <joseph@codesourcery.com> 4707 4708 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using 4709 __LIBGCC_HAS_SF_MODE__. 4710 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__. 4711 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__. 4712 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__. 4713 * config/libbid/bid_gcc_intrinsics.h 4714 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define. 4715 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__. 4716 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__. 4717 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define. 4718 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__. 4719 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__. 4720 47212014-09-11 Georg-Johann Lay <avr@gjlay.de> 4722 4723 PR target/63223 4724 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM 4725 and R24 as needed. Make work for all devices and .text locations. 4726 (__do_global_ctors, __do_global_dtors): Use word addresses. 4727 (__tablejump__, __tablejump_elpm__): Remove functions. 4728 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm. 4729 Add _tablejump2. 4730 (XICALL, XIJMP): New macros. 4731 47322014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com> 4733 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> 4734 4735 * config.host (aarch64*): Include crtfastmath.o and 4736 t-crtfm. 4737 * config/aarch64/crtfastmath.c: New file. 4738 47392014-09-08 Trevor Saunders <tsaunders@mozilla.com> 4740 4741 * config.host: Remove picochip support. 4742 * config/picochip/adddi3.S: Remove. 4743 * config/picochip/ashlsi3.S: Remove. 4744 * config/picochip/ashlsi3.c: Remove. 4745 * config/picochip/ashrsi3.S: Remove. 4746 * config/picochip/ashrsi3.c: Remove. 4747 * config/picochip/clzsi2.S: Remove. 4748 * config/picochip/cmpsi2.S: Remove. 4749 * config/picochip/divmod15.S: Remove. 4750 * config/picochip/divmodhi4.S: Remove. 4751 * config/picochip/divmodsi4.S: Remove. 4752 * config/picochip/lib1funcs.S: Remove. 4753 * config/picochip/longjmp.S: Remove. 4754 * config/picochip/lshrsi3.S: Remove. 4755 * config/picochip/lshrsi3.c: Remove. 4756 * config/picochip/parityhi2.S: Remove. 4757 * config/picochip/popcounthi2.S: Remove. 4758 * config/picochip/setjmp.S: Remove. 4759 * config/picochip/subdi3.S: Remove. 4760 * config/picochip/t-picochip: Remove. 4761 * config/picochip/ucmpsi2.S: Remove. 4762 * config/picochip/udivmodhi4.S: Remove. 4763 * config/picochip/udivmodsi4.S: Remove. 4764 47652014-09-08 Joseph Myers <joseph@codesourcery.com> 4766 4767 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__. 4768 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__. 4769 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__. 4770 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__. 4771 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give 4772 error if not defined and LIBGCC2_HAS_SF_MODE is defined. 4773 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not 4774 defined and LIBGCC2_HAS_DF_MODE is defined. 4775 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not 4776 defined and LIBGCC2_HAS_XF_MODE is defined. 4777 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not 4778 defined and LIBGCC2_HAS_TF_MODE is defined. 4779 47802014-09-08 Joseph Myers <joseph@codesourcery.com> 4781 4782 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL 4783 and ROUND_TOWARDS_ZERO conditionals. 4784 47852014-09-07 Nathan sidwell <nathan@acm.org> 4786 4787 * libgcov-interface.c (STRONG_ALIAS): Rename to ... 4788 (ALIAS_weak): ... here. Use forwarding function. Adjust uses. 4789 47902014-09-05 Joseph Myers <joseph@codesourcery.com> 4791 4792 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc. 4793 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all 4794 uses to __LIBGCC_STACK_POINTER_REGNUM__. 4795 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to 4796 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__. 4797 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): 4798 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__. 4799 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all 4800 uses to __LIBGCC_STACK_GROWS_DOWNWARD__. 4801 (DWARF_FRAME_REGISTERS): Change all uses to 4802 __LIBGCC_DWARF_FRAME_REGISTERS__. 4803 (EH_RETURN_STACKADJ_RTX): Change all uses to 4804 __LIBGCC_EH_RETURN_STACKADJ_RTX__. 4805 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to 4806 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition. 4807 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change 4808 use to __LIBGCC_EH_FRAME_SECTION_NAME__. 4809 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__. 4810 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use 4811 to __LIBGCC_EH_FRAME_SECTION_NAME__. 4812 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__ 4813 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to 4814 __LIBGCC_STACK_POINTER_REGNUM__. 4815 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to 4816 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__. 4817 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use 4818 to __LIBGCC_STACK_POINTER_REGNUM__. 4819 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change 4820 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__. 4821 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change 4822 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__. 4823 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): 4824 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__. 4825 (STACK_POINTER_REGNUM): Change all uses to 4826 __LIBGCC_STACK_POINTER_REGNUM__. 4827 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change 4828 use to __LIBGCC_STACK_POINTER_REGNUM__. 4829 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all 4830 uses to __LIBGCC_STACK_POINTER_REGNUM__. 4831 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use 4832 to __LIBGCC_DWARF_FRAME_REGISTERS__. 4833 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use 4834 to __LIBGCC_DWARF_FRAME_REGISTERS__. 4835 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use 4836 to __LIBGCC_STACK_POINTER_REGNUM__. 4837 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS): 4838 Remove conditional definition. 4839 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to 4840 __LIBGCC_TEXT_SECTION_ASM_OP__. 4841 (EH_FRAME_SECTION_NAME): Change all uses to 4842 __LIBGCC_EH_FRAME_SECTION_NAME__. 4843 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to 4844 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__. 4845 (CTORS_SECTION_ASM_OP): Change all uses to 4846 __LIBGCC_CTORS_SECTION_ASM_OP__. 4847 (DTORS_SECTION_ASM_OP): Change all uses to 4848 __LIBGCC_DTORS_SECTION_ASM_OP__. 4849 (JCR_SECTION_NAME): Change all uses to 4850 __LIBGCC_JCR_SECTION_NAME__. 4851 (INIT_SECTION_ASM_OP): Change all uses to 4852 __LIBGCC_INIT_SECTION_ASM_OP__. 4853 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to 4854 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__. 4855 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to 4856 __LIBGCC_STACK_GROWS_DOWNWARD__. 4857 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to 4858 __LIBGCC_INIT_SECTION_ASM_OP__. 4859 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to 4860 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__. 4861 (EH_FRAME_SECTION_NAME): Change all uses to 4862 __LIBGCC_EH_FRAME_SECTION_NAME__. 4863 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional 4864 definitions. Change all uses to 4865 __LIBGCC_VTABLE_USES_DESCRIPTORS__. 4866 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to 4867 __LIBGCC_STACK_GROWS_DOWNWARD__. 4868 (DWARF_FRAME_REGISTERS): Change all uses to 4869 __LIBGCC_DWARF_FRAME_REGISTERS__. 4870 (EH_RETURN_STACKADJ_RTX): Change all uses to 4871 __LIBGCC_EH_RETURN_STACKADJ_RTX__. 4872 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional 4873 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__. 4874 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to 4875 __LIBGCC_DONT_USE_BUILTIN_SETJMP__. 4876 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__. 4877 48782014-09-02 Nathan sidwell <nathan@acm.org> 4879 4880 * libgcov-interface.c (STRONG_ALIAS): New. 4881 (__gcov_flush): Call __gcov_reset_int. 4882 (__gcov_reset): Strong alias for ... 4883 (__gcov_reset_ing): ... this renamed hidden version. 4884 * libgcov.h (__gcov_reset_int): New declaration. 4885 48862014-08-19 Yaakov Selkowitz <yselkowi@redhat.com> 4887 4888 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit 4889 call from here... 4890 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here. 4891 (__dso_handle): Define on Cygwin. 4892 * config/i386/t-cygming (crtbeginS.o): New rule. 4893 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts. 4894 4895 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix 4896 declaration syntax. 4897 48982014-08-13 Steve Ellcey <sellcey@mips.com> 4899 4900 * crtstuff.c: Undef caddr_t. 4901 49022014-08-12 Steve Ellcey <sellcey@mips.com> 4903 4904 * config/mips/mips16.S: Skip when __mips_soft_float is defined. 4905 49062014-08-07 Nathan Sidwell <nathan@acm.org> 4907 4908 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ... 4909 (LIBGCOV_DRIVER): ... to here. 4910 * libgcov.h (gcov_do_dump): New #define. 4911 (struct gcov_root): New. 4912 (__gcov_root): New declaration. 4913 (__gcov_dump_one): Declare. 4914 * libgcov-driver.c (gcov_list, gcov_dump_complete, 4915 run_accounted): Delete. 4916 (gcov_compute_histogram): Add LIST argument, adjust. 4917 (compute_summary): Adjust gcov_compute_histogram call. 4918 (gcov_do_dump): Not hidden, static in libgcov. 4919 (gcov_clear): Move to interface.c. 4920 (__gcov_dump_one): New, broken out of ... 4921 (gcov_exit): ... here. Make static. 4922 (__gcov_root): New. 4923 (__gcov_init): Adjust. 4924 * libgcov-interface.c (gcov_clear, gcov_exit): Remove 4925 declarations. 4926 (__gcov_flush): Use __gcov_dump_one and __gcov_reset. 4927 (gcov_clear): Moved from driver.c. Add LIST argument. 4928 (__gcov_reset): Adjust for changed interfaces. 4929 (__gcov_fork): Remove local declaration of __gcov_flush_mx. 4930 49312014-08-04 Rohit <rohitarulraj@freescale.com> 4932 4933 PR target/60102 4934 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update 4935 based on change in SPE high register numbers and 3 HTM registers. 4936 49372014-08-01 Nathan Sidwell <nathan@acm.org> 4938 4939 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER, 4940 LIBGCOV_INTERFACE): Reformat. 4941 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when 4942 IN_GCOV_TOOL. 4943 * libgcov-interface.c: Reformat some comments. 4944 (__gcov_flush_mx): Add declaration. Tidy up definition. 4945 49462014-07-31 Alan Modra <amodra@gmail.com> 4947 Peter Bergner <bergner@vnet.ibm.com> 4948 4949 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete. 4950 (pack_ldouble): New function. 4951 (__gcc_qadd): Use it. 4952 (__gcc_qmul): Likewise. 4953 (__gcc_qdiv): Likewise. 4954 (__gcc_qneg): Likewise. 4955 (__gcc_stoq): Likewise. 4956 (__gcc_dtoq): Likewise. 4957 49582014-07-30 J. D. Johnston <jjohnst@us.ibm.com> 4959 4960 * config/s390/tpf-unwind.h: Include <stdbool.h>. 4961 (__tpf_eh_return): Add original return address as second parameter. 4962 Handle cases where unwinder routines were called directly, instead 4963 of from within the C++ library. 4964 49652014-07-29 Nathan Sidwell <nathan@acm.org> 4966 4967 * libgcov.h: Move renaming of entry points to lib gcov specific 4968 portion. 4969 (gcov_do_dump): New rename. 4970 (gcov_rewrite): Remove inline, make HIDDEN. 4971 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations. 4972 (gcov_exit_compute_summary): Rename to ... 4973 (compute_summary): ... here. Add LIST argument. 4974 (gcov_exit_merge_gcda): Rename to ... 4975 (merge_one_data): ... here. 4976 (gcov_exit_write_gcda): Rename to ... 4977 (write_one_data): ... here. 4978 (gcov_exit_merge_summary): Rename to ... 4979 (merge_summary): Add RUN_COUNTED argument. 4980 (gcov_exit_dump_gcov): Rename to ... 4981 (dump_one_gcov): Add RUN_COUNTED argument. 4982 (gcov_do_dump): New function, broken out of ... 4983 (gcov_exit): ... here. Call it. 4984 49852014-07-27 Anthony Green <green@moxielogic.com> 4986 4987 * config.host: Add moxiebox configuration suppport. 4988 49892014-07-27 Nathan Sidwell <nathan@acm.org> 4990 4991 * libgcov-driver.c (struct gcov_filename_aux): Rename ... 4992 (struct gcov_filename): ... here. Include buffer and max length 4993 fields. 4994 (gcov_max_filename): Remove. 4995 (gi_filename): Remove. 4996 (gcov_exit_compute_summary): Compute max filename here. 4997 (gcov_exit_merge_gcda): Add filename parm, adjust. 4998 (gcov_exit_merge_summary): Likewise. 4999 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes. 5000 (gcov_exit): Likewise. 5001 (__gcov_init): Don't calculate max length here. 5002 * libgcov_util.c (max_filename_len): Remove. 5003 (read_gcda_file): Don't calculate max length here. 5004 (gcov_read_profile_dir): Don't propagate here. 5005 * libgcov-driver-system.c (alloc_filename_struct): Adjust for 5006 struct gcov_filename changes. 5007 (gcov_exit_open_gcda_file): Likewise. 5008 50092014-07-25 Nathan Sidwell <nathan@acm.org> 5010 5011 * libgcov-driver.c (set_gcov_dump_complete, 5012 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global 5013 functions polluting user's namespace. 5014 (gcov_exit): Set variable directly. 5015 (gcov_clear): Reset variable directly. 5016 * libgcov-interface.c (get_gcov_dymp_complete, 5017 reset_gov_dump_complete): Remove declarations. 5018 (__gcov_reset, __gcov_dump): Don't call them. 5019 50202014-07-24 DJ Delorie <dj@redhat.com> 5021 5022 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public. 5023 (__gcc_deregister_frame): Move logic to detect deregister function 5024 to ... 5025 (__gcc_register_frame): here, so it's consistent with the register 5026 logic. 5027 50282014-07-23 Nathan Sidwell <nathan@acm.org> 5029 5030 * libgcov-driver.c (set_gcov_list): Remove. 5031 (gcov_list): Make non-static in GCOV_TOOL. 5032 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define. 5033 50342014-07-17 John David Anglin <danglin@gcc.gnu.org> 5035 5036 * config/pa/linux-atomic.c (__sync_lock_release_4): New. 5037 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release. 5038 Don't use SYNC_LOCK_RELEASE for int type. 5039 50402014-07-14 Richard Biener <rguenther@suse.de> 5041 5042 * libgcov.h (struct gcov_fn_info): Make ctrs size 1. 5043 50442014-07-11 Rong Xu <xur@google.com> 5045 5046 * libgcov-util.c (gcov_max_filename): Fix declartion. 5047 50482014-07-10 Rong Xu <xur@google.com> 5049 5050 Add gcov-tool: an offline gcda profile processing tool 5051 Support. 5052 * libgcov-driver.c (gcov_max_filename): Make available 5053 to gcov-tool. 5054 * libgcov-merge.c (__gcov_merge_add): Replace 5055 gcov_read_counter() with a Macro. 5056 (__gcov_merge_ior): Ditto. 5057 (__gcov_merge_time_profile): Ditto. 5058 (__gcov_merge_single): Ditto. 5059 (__gcov_merge_delta): Ditto. 5060 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag 5061 in the utility functions. 5062 (set_fn_ctrs): Utility function for reading gcda files to in-memory 5063 gcov_list object link lists. 5064 (tag_function): Ditto. 5065 (tag_blocks): Ditto. 5066 (tag_arcs): Ditto. 5067 (tag_lines): Ditto. 5068 (tag_counters): Ditto. 5069 (tag_summary): Ditto. 5070 (read_gcda_finalize): Ditto. 5071 (read_gcda_file): Ditto. 5072 (ftw_read_file): Ditto. 5073 (read_profile_dir_init): Ditto. 5074 (gcov_read_profile_dir): Ditto. 5075 (gcov_read_counter_mem): Ditto. 5076 (gcov_get_merge_weight): Ditto. 5077 (merge_wrapper): A wrapper function that calls merging handler. 5078 (gcov_merge): Merge two gcov_info objects with weights. 5079 (find_match_gcov_info): Find the matched gcov_info in the list. 5080 (gcov_profile_merge): Merge two gcov_info object lists. 5081 (__gcov_add_counter_op): Process edge profile counter values. 5082 (__gcov_ior_counter_op): Process IOR profile counter values. 5083 (__gcov_delta_counter_op): Process delta profile counter values. 5084 (__gcov_single_counter_op): Process single profile counter values. 5085 (fp_scale): Callback function for float-point scaling. 5086 (int_scale): Callback function for integer fraction scaling. 5087 (gcov_profile_scale): Scaling profile counters. 5088 (gcov_profile_normalize): Normalize profile counters. 5089 * libgcov.h: Add headers and functions for gcov-tool use. 5090 (gcov_get_counter): New. 5091 (gcov_get_counter_target): Ditto. 5092 (struct gcov_info): Make the functions field mutable in gcov-tool 5093 compilation. 5094 50952014-06-23 Kai Tietz <ktietz@redhat.com> 5096 5097 PR libgcc/61585 5098 * unwind-seh.c (_Unwind_GetGR): Check for proper 5099 index range. 5100 (_Unwind_SetGR): Likewise. 5101 51022014-05-22 Nick Clifton <nickc@redhat.com> 5103 5104 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add 5105 -mhwmult=none. 5106 51072014-05-22 Teresa Johnson <tejohnson@google.com> 5108 5109 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c 5110 include. 5111 51122014-05-20 John Marino <gnugcc@marino.st> 5113 5114 * config.host (*-*-dragonfly*): New target. 5115 * crtstuff.c: Make dl_iterate_support generic on *bsd. 5116 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD. 5117 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly. 5118 * config/i386/dragonfly-unwind.h: New. 5119 51202014-05-21 Maciej W. Rozycki <macro@codesourcery.com> 5121 5122 PR libgcc/60166 5123 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S) 5124 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit. 5125 51262014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de> 5127 5128 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished 5129 implementation. 5130 51312014-05-12 Georg-Johann Lay <avr@gjlay.de> 5132 5133 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception. 5134 51352014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 5136 5137 PR libgcc/61097 5138 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map 5139 if --enable-shared. 5140 51412014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de> 5142 5143 Work around for current cygwin32 build problems. 5144 * config/i386/cygming-crtbegin.c (__register_frame_info, 5145 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default 5146 functions only for 64-bit systems. 5147 51482014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 5149 5150 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__] 5151 (sigill_caught, sigill_hdlr): Remove. 5152 51532014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 5154 5155 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution 5156 check. 5157 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove 5158 Solaris 9 single-threaded support. 5159 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove 5160 Solaris 9 single-threaded support. Add call_user_handler code 5161 sequences. 5162 (sparc_is_sighandler): Likewise. 5163 51642014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 5165 5166 * config.host: Append t-floattodi to tmake_file depending on 5167 host_address. 5168 51692014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com> 5170 5171 * config.host (v850*-*-*): Add to tmake_file instead of resetting it. 5172 51732014-03-10 Uros Bizjak <ubizjak@gmail.com> 5174 5175 PR libgcc/60472 5176 * crtstuff.c (frame_dummy): Use void **jcr_list temporary 5177 variable to avoid "array subscript is above array bounds" warnings. 5178 Use __builtin_expect when checking *jcr_list for NULL. 5179 51802014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 5181 5182 PR libgcc/59339 5183 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu) 5184 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add 5185 vtv_*.o to extra_parts if enable_vtable_verify. 5186 51872014-03-06 Nick Clifton <nickc@redhat.com> 5188 5189 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S 5190 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines. 5191 51922014-02-28 Joey Ye <joey.ye@arm.com> 5193 5194 PR libgcc/60166 5195 * config/arm/sfp-machine.h (_FP_NANFRAC_H, 5196 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q): 5197 Set to zero. 5198 51992014-02-24 Walter Lee <walt@tilera.com> 5200 5201 * config.host: Support "tilegx*" and "tilepro*" triplets. 5202 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian. 5203 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian. 5204 52052014-02-20 Sandra Loosemore <sandra@codesourcery.com> 5206 Chung-Lin Tang <cltang@codesourcery.com> 5207 5208 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt. 5209 * config/nios2/crti.S: Remove .file directive. 5210 * config/nios2/crtn.S: Likewise. 5211 52122014-02-18 Kai Tietz <ktietz@redhat.com> 5213 Jonathan Schleifer <js@webkeks.org> 5214 5215 PR objc/56870 5216 * unwind-seh.c (_GCC_specific_handler): Pass proper 5217 value to unwind-handler. 5218 52192014-02-12 Joseph Myers <joseph@codesourcery.com> 5220 5221 * soft-fp/adddf3.c: Update from glibc. 5222 * soft-fp/addsf3.c: Likewise. 5223 * soft-fp/addtf3.c: Likewise. 5224 * soft-fp/divdf3.c: Likewise. 5225 * soft-fp/divsf3.c: Likewise. 5226 * soft-fp/divtf3.c: Likewise. 5227 * soft-fp/double.h: Likewise. 5228 * soft-fp/eqdf2.c: Likewise. 5229 * soft-fp/eqsf2.c: Likewise. 5230 * soft-fp/eqtf2.c: Likewise. 5231 * soft-fp/extenddftf2.c: Likewise. 5232 * soft-fp/extended.h: Likewise. 5233 * soft-fp/extendsfdf2.c: Likewise. 5234 * soft-fp/extendsftf2.c: Likewise. 5235 * soft-fp/extendxftf2.c: Likewise. 5236 * soft-fp/fixdfdi.c: Likewise. 5237 * soft-fp/fixdfsi.c: Likewise. 5238 * soft-fp/fixdfti.c: Likewise. 5239 * soft-fp/fixsfdi.c: Likewise. 5240 * soft-fp/fixsfsi.c: Likewise. 5241 * soft-fp/fixsfti.c: Likewise. 5242 * soft-fp/fixtfdi.c: Likewise. 5243 * soft-fp/fixtfsi.c: Likewise. 5244 * soft-fp/fixtfti.c: Likewise. 5245 * soft-fp/fixunsdfdi.c: Likewise. 5246 * soft-fp/fixunsdfsi.c: Likewise. 5247 * soft-fp/fixunsdfti.c: Likewise. 5248 * soft-fp/fixunssfdi.c: Likewise. 5249 * soft-fp/fixunssfsi.c: Likewise. 5250 * soft-fp/fixunssfti.c: Likewise. 5251 * soft-fp/fixunstfdi.c: Likewise. 5252 * soft-fp/fixunstfsi.c: Likewise. 5253 * soft-fp/fixunstfti.c: Likewise. 5254 * soft-fp/floatdidf.c: Likewise. 5255 * soft-fp/floatdisf.c: Likewise. 5256 * soft-fp/floatditf.c: Likewise. 5257 * soft-fp/floatsidf.c: Likewise. 5258 * soft-fp/floatsisf.c: Likewise. 5259 * soft-fp/floatsitf.c: Likewise. 5260 * soft-fp/floattidf.c: Likewise. 5261 * soft-fp/floattisf.c: Likewise. 5262 * soft-fp/floattitf.c: Likewise. 5263 * soft-fp/floatundidf.c: Likewise. 5264 * soft-fp/floatundisf.c: Likewise. 5265 * soft-fp/floatunditf.c: Likewise. 5266 * soft-fp/floatunsidf.c: Likewise. 5267 * soft-fp/floatunsisf.c: Likewise. 5268 * soft-fp/floatunsitf.c: Likewise. 5269 * soft-fp/floatuntidf.c: Likewise. 5270 * soft-fp/floatuntisf.c: Likewise. 5271 * soft-fp/floatuntitf.c: Likewise. 5272 * soft-fp/gedf2.c: Likewise. 5273 * soft-fp/gesf2.c: Likewise. 5274 * soft-fp/getf2.c: Likewise. 5275 * soft-fp/ledf2.c: Likewise. 5276 * soft-fp/lesf2.c: Likewise. 5277 * soft-fp/letf2.c: Likewise. 5278 * soft-fp/muldf3.c: Likewise. 5279 * soft-fp/mulsf3.c: Likewise. 5280 * soft-fp/multf3.c: Likewise. 5281 * soft-fp/negdf2.c: Likewise. 5282 * soft-fp/negsf2.c: Likewise. 5283 * soft-fp/negtf2.c: Likewise. 5284 * soft-fp/op-1.h: Likewise. 5285 * soft-fp/op-2.h: Likewise. 5286 * soft-fp/op-4.h: Likewise. 5287 * soft-fp/op-8.h: Likewise. 5288 * soft-fp/op-common.h: Likewise. 5289 * soft-fp/quad.h: Likewise. 5290 * soft-fp/single.h: Likewise. 5291 * soft-fp/soft-fp.h: Likewise. 5292 * soft-fp/subdf3.c: Likewise. 5293 * soft-fp/subsf3.c: Likewise. 5294 * soft-fp/subtf3.c: Likewise. 5295 * soft-fp/truncdfsf2.c: Likewise. 5296 * soft-fp/trunctfdf2.c: Likewise. 5297 * soft-fp/trunctfsf2.c: Likewise. 5298 * soft-fp/trunctfxf2.c: Likewise. 5299 * soft-fp/unorddf2.c: Likewise. 5300 * soft-fp/unordsf2.c: Likewise. 5301 * soft-fp/unordtf2.c: Likewise. 5302 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New 5303 macro. 5304 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): 5305 Likewise. 5306 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): 5307 Likewise. 5308 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): 5309 Likewise. 5310 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): 5311 Likewise. 5312 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): 5313 Likewise. 5314 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): 5315 Likewise. 5316 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): 5317 Likewise. 5318 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): 5319 Likewise. 5320 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): 5321 Likewise. 5322 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): 5323 Likewise. 5324 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): 5325 Likewise. 5326 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): 5327 Likewise. 5328 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING): 5329 Likewise. 5330 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING): 5331 Likewise. 5332 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): 5333 Likewise. 5334 53352014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 5336 5337 * config/s390/32/_fixdfdi.c: Throw invalid exception if number 5338 cannot be represented. 5339 * config/s390/32/_fixsfdi.c: Likewise. 5340 * config/s390/32/_fixtfdi.c: Likewise. 5341 * config/s390/32/_fixunsdfdi.c: Likewise. 5342 * config/s390/32/_fixunssfdi.c: Likewise. 5343 * config/s390/32/_fixunstfdi.c: Likewise. 5344 53452014-02-07 Richard Sandiford <rdsandiford@googlemail.com> 5346 5347 * configure.ac (libgcc_cv_mips_hard_float): New. 5348 * configure: Regenerate. 5349 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than 5350 t-softfp-sfdf for hard-float targets. 5351 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate. 5352 (softfp_float_modes, softfp_int_modes, softfp_extensions) 5353 (softfp_truncations, softfp_exclude_libgcc2): New. 5354 * config/t-hardfp: New file. 5355 * config/t-hardfp-sfdf: Likewise. 5356 * config/hardfp.c: Likewise. 5357 53582014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 5359 5360 * config.host: Include t-floattodi also for s390x. 5361 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode. 5362 * config/s390/32/_fixsfdi.c: Likewise. 5363 * config/s390/32/_fixtfdi.c: Likewise. 5364 * config/s390/32/_fixunsdfdi.c: Likewise. 5365 * config/s390/32/_fixunssfdi.c: Likewise. 5366 * config/s390/32/_fixunstfdi.c: Likewise. 5367 53682014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 5369 5370 PR target/59788 5371 * config/t-slibgcc-sld (libgcc-unwind.map): New target. 5372 (install-libgcc-unwind-map-forbuild): New target. 5373 (all): Depend on install-libgcc-unwind-map-forbuild. 5374 (install-libgcc-unwind-map): New target. 5375 (install): Depend on install-libgcc-unwind-map. 5376 53772014-02-02 Sandra Loosemore <sandra@codesourcery.com> 5378 5379 * config/nios2/crti.S (_init): Initialize GOT pointer from 5380 _gp_got instead of _GLOBAL_OFFSET_TABLE_. 5381 53822014-02-02 Richard Sandiford <rdsandiford@googlemail.com> 5383 5384 * configure.ac: Check __mips64 when setting host_address. 5385 * configure: Regenerate. 5386 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf, 5387 mips/t-mips64 and t-softfp. 5388 (mips*-*-linux*): Don't add mips/t-tpbit. 5389 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS) 5390 (DPBIT, DPBIT_CFLAGS): Delete. 5391 * config/mips/sfp-machine.h: New file. 5392 * config/mips/t-mips64: Likewise. 5393 * config/mips/t-softfp-tf: Likewise. 5394 * config/mips/t-tpbit: Delete. 5395 53962014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com> 5397 5398 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define 5399 as long long. 5400 54012014-01-25 Walter Lee <walt@tilera.com> 5402 5403 * config/tilepro/atomic.c: Include tconfig.h. Don't include 5404 config.h or system.h. 5405 (bool) Define. 5406 54072014-01-25 Walter Lee <walt@tilera.com> 5408 5409 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline. 5410 (post_atomic_barrier): Ditto. 5411 (__fetch_and_do): New macro. 5412 (__atomic_fetch_and_do): Use __fetch_and_do. 5413 (__sync_fetch_and_do): New macro. 5414 (__sync_fetch_and_add_4): New function. 5415 (__sync_fetch_and_sub_4): New function. 5416 (__sync_fetch_and_or_4): New function. 5417 (__sync_fetch_and_and_4): New function. 5418 (__sync_fetch_and_xor_4): New function. 5419 (__sync_fetch_and_nand_4): New function. 5420 (__sync_fetch_and_add_8): New function. 5421 (__sync_fetch_and_sub_8): New function. 5422 (__sync_fetch_and_or_8): New function. 5423 (__sync_fetch_and_and_8): New function. 5424 (__sync_fetch_and_xor_8): New function. 5425 (__sync_fetch_and_nand_8): New function. 5426 (__do_and_fetch): New macro. 5427 (__atomic_do_and_fetch): Use __do_and_fetch. 5428 (__sync_do_and_fetch): New macro. 5429 (__sync_add_and_fetch_4): New function. 5430 (__sync_sub_and_fetch_4): New function. 5431 (__sync_or_and_fetch_4): New function. 5432 (__sync_and_and_fetch_4): New function. 5433 (__sync_xor_and_fetch_4): New function. 5434 (__sync_nand_and_fetch_4): New function. 5435 (__sync_add_and_fetch_8): New function. 5436 (__sync_sub_and_fetch_8): New function. 5437 (__sync_or_and_fetch_8): New function. 5438 (__sync_and_and_fetch_8): New function. 5439 (__sync_xor_and_fetch_8): New function. 5440 (__sync_nand_and_fetch_8): New function. 5441 (__sync_exchange_methods): New macro. 5442 (__sync_val_compare_and_swap_4): New function. 5443 (__sync_bool_compare_and_swap_4): New function. 5444 (__sync_lock_test_and_test_4): New function. 5445 (__sync_val_compare_and_swap_8): New function. 5446 (__sync_bool_compare_and_swap_8): New function. 5447 (__sync_lock_test_and_test_8): New function. 5448 (__subword_cmpxchg_body): New macro. 5449 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body. 5450 (__atomic_compare_exchange_2): Ditto. 5451 (__sync_subword_cmpxchg): New macro. 5452 (__sync_val_compare_and_swap_1): New function. 5453 (__sync_bool_compare_and_swap_1): New function. 5454 (__sync_val_compare_and_swap_2): New function. 5455 (__sync_bool_compare_and_swap_2): New function. 5456 (__atomic_subword): Rename to ... 5457 (__subword): ... New name. 5458 (__atomic_subword_fetch): Use __subword. 5459 (__sync_subword_fetch): New macro. 5460 (__sync_fetch_and_add_1): New function. 5461 (__sync_fetch_and_sub_1): New function. 5462 (__sync_fetch_and_or_1): New function. 5463 (__sync_fetch_and_and_1): New function. 5464 (__sync_fetch_and_xor_1): New function. 5465 (__sync_fetch_and_nand_1): New function. 5466 (__sync_fetch_and_add_2): New function. 5467 (__sync_fetch_and_sub_2): New function. 5468 (__sync_fetch_and_or_2): New function. 5469 (__sync_fetch_and_and_2): New function. 5470 (__sync_fetch_and_xor_2): New function. 5471 (__sync_fetch_and_nand_2): New function. 5472 (__sync_add_and_fetch_1): New function. 5473 (__sync_sub_and_fetch_1): New function. 5474 (__sync_or_and_fetch_1): New function. 5475 (__sync_and_and_fetch_1): New function. 5476 (__sync_xor_and_fetch_1): New function. 5477 (__sync_nand_and_fetch_1): New function. 5478 (__sync_add_and_fetch_2): New function. 5479 (__sync_sub_and_fetch_2): New function. 5480 (__sync_or_and_fetch_2): New function. 5481 (__sync_and_and_fetch_2): New function. 5482 (__sync_xor_and_fetch_2): New function. 5483 (__sync_nand_and_fetch_2): New function. 5484 (__atomic_subword_lock): Use __subword. 5485 (__sync_subword_lock): New macro. 5486 (__sync_lock_test_and_set_1): New function. 5487 (__sync_lock_test_and_set_2): New function. 5488 54892014-01-25 Walter Lee <walt@tilera.com> 5490 5491 * config/tilepro/atomic.c (BIT_OFFSET): Define. 5492 (__atomic_subword_cmpxchg): Use BIT_OFFSET. 5493 (__atomic_subword): Ditto. 5494 54952014-01-25 Walter Lee <walt@tilera.com> 5496 5497 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add 5498 a prefix op argument. 5499 (__atomic_nand_fetch_4): Add prefix op. 5500 (__atomic_nand_fetch_8): Ditto. 5501 55022014-01-21 Baruch Siach <barch@tkos.co.il> 5503 5504 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*. 5505 55062014-01-09 Rong Xu <xur@google.com> 5507 5508 * libgcov-driver.c (this_prg): make it local to save 5509 bss space. 5510 (gcov_exit_compute_summary): Ditto. 5511 (gcov_exit_merge_gcda): Ditto. 5512 (gcov_exit_merge_summary): Ditto. 5513 (gcov_exit_dump_gcov): Ditto. 5514 55152014-01-08 Rong Xu <xur@google.com> 5516 5517 * libgcov-driver.c: Use libgcov.h. 5518 (buffer_fn_data): Use xmalloc instead of malloc. 5519 (gcov_exit_merge_gcda): Ditto. 5520 * libgcov-driver-system.c (allocate_filename_struct): Ditto. 5521 * libgcov.h: New common header files for libgcov-*.h. 5522 * libgcov-interface.c: Use libgcov.h 5523 * libgcov-merge.c: Ditto. 5524 * libgcov-profiler.c: Ditto. 5525 * Makefile.in: Add dependence to libgcov.h 5526 55272014-01-02 Joseph Myers <joseph@codesourcery.com> 5528 5529 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in 5530 case of small numerator and finite nonzero result. 5531 55322014-01-02 Richard Sandiford <rdsandiford@googlemail.com> 5533 5534 Update copyright years 5535 55362014-01-02 Richard Sandiford <rdsandiford@googlemail.com> 5537 5538 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S, 5539 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c, 5540 config/arc/dp-hack.h, config/arc/fp-hack.h, 5541 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S, 5542 config/arc/ieee-754/arc600-dsp/divdf3.S, 5543 config/arc/ieee-754/arc600-dsp/divsf3.S, 5544 config/arc/ieee-754/arc600-dsp/muldf3.S, 5545 config/arc/ieee-754/arc600-dsp/mulsf3.S, 5546 config/arc/ieee-754/arc600-mul64/divdf3.S, 5547 config/arc/ieee-754/arc600-mul64/divsf3.S, 5548 config/arc/ieee-754/arc600-mul64/muldf3.S, 5549 config/arc/ieee-754/arc600-mul64/mulsf3.S, 5550 config/arc/ieee-754/arc600/divsf3.S, 5551 config/arc/ieee-754/arc600/mulsf3.S, 5552 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S, 5553 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c, 5554 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S, 5555 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S, 5556 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S, 5557 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S, 5558 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S, 5559 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S, 5560 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S, 5561 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S, 5562 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S, 5563 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S, 5564 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c, 5565 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib, 5566 config/cris/umulsidi3.S, config/msp430/cmpsi2.S, 5567 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c, 5568 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c, 5569 config/msp430/lib2divSI.c, config/msp430/lib2mul.c, 5570 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h, 5571 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S, 5572 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S, 5573 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c, 5574 vtv_start_preinit.c: Use the standard form for the copyright notice. 5575 55762013-12-31 Sandra Loosemore <sandra@codesourcery.com> 5577 Chung-Lin Tang <cltang@codesourcery.com> 5578 Based on patches from Altera Corporation 5579 5580 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases. 5581 * config/nios2/lib2-nios2.h: New file. 5582 * config/nios2/lib2-divmod-hi.c: New file. 5583 * config/nios2/linux-unwind.h: New file. 5584 * config/nios2/lib2-divmod.c: New file. 5585 * config/nios2/linux-atomic.c: New file. 5586 * config/nios2/t-nios2: New file. 5587 * config/nios2/crti.asm: New file. 5588 * config/nios2/t-linux: New file. 5589 * config/nios2/lib2-divtable.c: New file. 5590 * config/nios2/lib2-mul.c: New file. 5591 * config/nios2/tramp.c: New file. 5592 * config/nios2/crtn.asm: New file. 5593 55942013-12-26 Uros Bizjak <ubizjak@gmail.com> 5595 5596 * config/i386/cpuinfo.c (enum vendor_signatures): Remove. 5597 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx 5598 from cpuid.h to check vendor signatures. 5599 56002013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com> 5601 5602 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names 5603 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2. 5604 (get_amd_cpu): Likewise. 5605 56062013-12-25 H.J. Lu <hongjiu.lu@intel.com> 5607 5608 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from 5609 Haswell. 5610 56112013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org> 5612 H.J. Lu <hongjiu.lu@intel.com> 5613 5614 PR target/59422 5615 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT 5616 and AMD_JAGUAR. 5617 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4, 5618 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL. 5619 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4, 5620 FEATURE_XOP and FEATURE_FMA. 5621 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and 5622 AMDFAM15H_BDVER3. 5623 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL. 5624 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A, 5625 FEATURE_FMA4 and FEATURE_XOP. 5626 56272013-12-23 H.J. Lu <hongjiu.lu@intel.com> 5628 5629 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM, 5630 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT. 5631 (get_intel_cpu): Updated. 5632 56332013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com> 5634 5635 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi. 5636 56372013-12-09 Uros Bizjak <ubizjak@gmail.com> 5638 5639 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE 5640 instructions when __SSE_MATH__ is defined. 5641 56422013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org> 5643 5644 * config.host (microblaze-*-rtems*): New. 5645 56462013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org> 5647 5648 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for 5649 architectures that do not have hardware divide instruction. 5650 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__. 5651 56522013-12-04 Richard Sandiford <rdsandiford@googlemail.com> 5653 5654 * longlong.h: Delete (moved to include/). 5655 56562013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com> 5657 5658 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add 5659 of normal number and qNaN to not raise an inexact exception. 5660 56612013-11-28 Uros Bizjak <ubizjak@gmail.com> 5662 5663 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro. 5664 56652013-11-28 Matthew Leach <matthew.leach@arm.com> 5666 5667 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check 5668 for correct opcodes on BE. 5669 56702013-11-27 Uros Bizjak <ubizjak@gmail.com> 5671 5672 * soft-fp/op-4.h: Update from glibc. 5673 56742013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org> 5675 5676 * libgcc2.c (__udivmoddi4): Define new implementation when 5677 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any 5678 divide instructions. 5679 56802013-11-25 Oleg Endo <olegendo@gcc.gnu.org> 5681 5682 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E. 5683 56842013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 5685 5686 * config/t-softfp (soft-fp-objects-base): New variable. 5687 (soft-fp-objects): Use it. 5688 56892013-11-23 David Edelson <dje.gcc@gmail.com> 5690 Andrew Dixie <andrewd@gentrack.com> 5691 5692 PR target/33704 5693 * config/rs6000/aixinitfini.c: New file. 5694 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c. 5695 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini 5696 symbols. 5697 56982013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com> 5699 5700 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases. 5701 57022013-11-18 Jan Hubicka <jh@suse.cz> 5703 5704 * libgcov-driver.c (run_accounted): Make global level static. 5705 (gcov_exit_merge_summary): Silence warning; do not clear 5706 run_accounted here. 5707 (gcov_exit): Clear it here. 5708 5709 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting 5710 run_accounted. 5711 5712 * libgcov-driver.c (get_gcov_dump_complete): Update comments. 5713 (all_prg, crc32): Remove static vars. 5714 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear 5715 all_prg. 5716 (gcov_exit_merge_gcda): Add crc32 parameter. 5717 (gcov_exit_merge_summary): Add crc32 and all_prg parameter; 5718 do not account run if it was already accounted. 5719 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters. 5720 (gcov_exit): Initialize all_prg; update. 5721 57222013-11-15 Andreas Schwab <schwab@linux-m68k.org> 5723 5724 * configure: Regenerate. 5725 57262013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> 5727 Alan Modra <amodra@gmail.com> 5728 5729 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define. 5730 (frob_update_context): Use it. 5731 57322013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> 5733 Alan Modra <amodra@gmail.com> 5734 5735 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]: 5736 (trampoline_initial): Provide ELFv2 variant. 5737 (__trampoline_setup): Likewise. 5738 5739 * config/rs6000/linux-unwind.h (frob_update_context): Do not 5740 check for AIX indirect function call sequence if _CALL_ELF == 2. 5741 57422013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> 5743 Alan Modra <amodra@gmail.com> 5744 5745 * config/rs6000/linux-unwind.h (get_regs): Do not support 5746 old kernel versions if _CALL_ELF == 2. 5747 (frob_update_context): Do not support PLT stub variants only 5748 generated by old linkers if _CALL_ELF == 2. 5749 57502013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> 5751 Alan Modra <amodra@gmail.com> 5752 5753 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct 5754 location of CR save area for 64-bit little-endian systems. 5755 57562013-11-11 Eric Botcazou <ebotcazou@adacore.com> 5757 5758 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf 5759 in tmake_file. 5760 * config/arm/t-vxworks: Delete. 5761 57622013-11-10 Kai Tietz <ktietz@redhat.com> 5763 5764 * config/i386/cygming-crtbegin.c (__gcc_register_frame): 5765 Increment load-count on use of LIBGCC_SONAME DLL. 5766 (hmod_libgcc): New static variable to hold handle of 5767 LIBGCC_SONAME DLL. 5768 (__gcc_deregister_frame): Decrement load-count of 5769 LIBGCC_SONAME DLL. 5770 57712013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> 5772 5773 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h 5774 availability. 5775 * configure: Regenerate 5776 57772013-11-07 Uros Bizjak <ubizjak@gmail.com> 5778 5779 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle 5780 FP_EX_DENORM. Store result to volatile location after SSE division 5781 to close interrupt window. Remove unneeded fwait after x87 5782 division since interrupt window will be closed by emitted fstp. 5783 Rewrite FP_EX_INEXACT handling. 5784 57852013-11-06 Joseph Myers <joseph@codesourcery.com> 5786 5787 * soft-fp/README: Update. 5788 * soft-fp/adddf3.c: Update from glibc. 5789 * soft-fp/addsf3.c: Likewise. 5790 * soft-fp/addtf3.c: Likewise. 5791 * soft-fp/divdf3.c: Likewise. 5792 * soft-fp/divsf3.c: Likewise. 5793 * soft-fp/divtf3.c: Likewise. 5794 * soft-fp/double.h: Likewise. 5795 * soft-fp/eqdf2.c: Likewise. 5796 * soft-fp/eqsf2.c: Likewise. 5797 * soft-fp/eqtf2.c: Likewise. 5798 * soft-fp/extenddftf2.c: Likewise. 5799 * soft-fp/extended.h: Likewise. 5800 * soft-fp/extendsfdf2.c: Likewise. 5801 * soft-fp/extendsftf2.c: Likewise. 5802 * soft-fp/extendxftf2.c: Likewise. 5803 * soft-fp/fixdfdi.c: Likewise. 5804 * soft-fp/fixdfsi.c: Likewise. 5805 * soft-fp/fixdfti.c: Likewise. 5806 * soft-fp/fixsfdi.c: Likewise. 5807 * soft-fp/fixsfsi.c: Likewise. 5808 * soft-fp/fixsfti.c: Likewise. 5809 * soft-fp/fixtfdi.c: Likewise. 5810 * soft-fp/fixtfsi.c: Likewise. 5811 * soft-fp/fixtfti.c: Likewise. 5812 * soft-fp/fixunsdfdi.c: Likewise. 5813 * soft-fp/fixunsdfsi.c: Likewise. 5814 * soft-fp/fixunsdfti.c: Likewise. 5815 * soft-fp/fixunssfdi.c: Likewise. 5816 * soft-fp/fixunssfsi.c: Likewise. 5817 * soft-fp/fixunssfti.c: Likewise. 5818 * soft-fp/fixunstfdi.c: Likewise. 5819 * soft-fp/fixunstfsi.c: Likewise. 5820 * soft-fp/fixunstfti.c: Likewise. 5821 * soft-fp/floatdidf.c: Likewise. 5822 * soft-fp/floatdisf.c: Likewise. 5823 * soft-fp/floatditf.c: Likewise. 5824 * soft-fp/floatsidf.c: Likewise. 5825 * soft-fp/floatsisf.c: Likewise. 5826 * soft-fp/floatsitf.c: Likewise. 5827 * soft-fp/floattidf.c: Likewise. 5828 * soft-fp/floattisf.c: Likewise. 5829 * soft-fp/floattitf.c: Likewise. 5830 * soft-fp/floatundidf.c: Likewise. 5831 * soft-fp/floatundisf.c: Likewise. 5832 * soft-fp/floatunditf.c: Likewise. 5833 * soft-fp/floatunsidf.c: Likewise. 5834 * soft-fp/floatunsisf.c: Likewise. 5835 * soft-fp/floatunsitf.c: Likewise. 5836 * soft-fp/floatuntidf.c: Likewise. 5837 * soft-fp/floatuntisf.c: Likewise. 5838 * soft-fp/floatuntitf.c: Likewise. 5839 * soft-fp/gedf2.c: Likewise. 5840 * soft-fp/gesf2.c: Likewise. 5841 * soft-fp/getf2.c: Likewise. 5842 * soft-fp/ledf2.c: Likewise. 5843 * soft-fp/lesf2.c: Likewise. 5844 * soft-fp/letf2.c: Likewise. 5845 * soft-fp/muldf3.c: Likewise. 5846 * soft-fp/mulsf3.c: Likewise. 5847 * soft-fp/multf3.c: Likewise. 5848 * soft-fp/negdf2.c: Likewise. 5849 * soft-fp/negsf2.c: Likewise. 5850 * soft-fp/negtf2.c: Likewise. 5851 * soft-fp/op-1.h: Likewise. 5852 * soft-fp/op-2.h: Likewise. 5853 * soft-fp/op-4.h: Likewise. 5854 * soft-fp/op-8.h: Likewise. 5855 * soft-fp/op-common.h: Likewise. 5856 * soft-fp/quad.h: Likewise. 5857 * soft-fp/single.h: Likewise. 5858 * soft-fp/soft-fp.h: Likewise. 5859 * soft-fp/subdf3.c: Likewise. 5860 * soft-fp/subsf3.c: Likewise. 5861 * soft-fp/subtf3.c: Likewise. 5862 * soft-fp/truncdfsf2.c: Likewise. 5863 * soft-fp/trunctfdf2.c: Likewise. 5864 * soft-fp/trunctfsf2.c: Likewise. 5865 * soft-fp/trunctfxf2.c: Likewise. 5866 * soft-fp/unorddf2.c: Likewise. 5867 * soft-fp/unordsf2.c: Likewise. 5868 * soft-fp/unordtf2.c: Likewise. 5869 58702013-11-05 Uros Bizjak <ubizjak@gmail.com> 5871 5872 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define. 5873 (_FP_MUL_MEAT_D): Ditto. 5874 (_FP_DIV_MEAT_S): Ditto. 5875 (_FP_DIV_MEAT_D): Ditto. 5876 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add 5877 t-softfp-sfdf and t-softfp to tmake_file. 5878 58792013-11-03 Uros Bizjak <ubizjak@gmail.com> 5880 5881 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT. 5882 * config/i386/crtprec.c: Ditto. 5883 58842013-10-31 Chung-Ju Wu <jasonwucj@gmail.com> 5885 Shiva Chen <shiva0217@gmail.com> 5886 5887 * config.host (nds32*-elf*): Add nds32 target. 5888 * config/nds32 : New directory and files. 5889 58902013-10-16 Hans-Peter Nilsson <hp@axis.com> 5891 5892 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h. 5893 * config.host (cpu_type) <Setting default>: Add entry for 5894 crisv32-*-*. 5895 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*> 5896 <crisv32-*-linux*>: Adjust. 5897 * longlong.h: Wrap the whole CRIS section in a single 5898 defined(__CRIS__) conditional. Add comment about add_ssaaaa 5899 and sub_ddmmss. 5900 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is 5901 defined. 5902 [__CRIS__] (__umulsidi3): Define. 5903 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3. 5904 * config/cris/sfp-machine.h: New file. 5905 * config/cris/umulsidi3.S: New file. 5906 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S. 5907 * config/cris/arit.c (SIGNMULT): New macro. 5908 (__Div, __Mod): Use SIGNMULT instead of naked multiplication. 5909 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying; 5910 saving 3 out of originally 33 cycles from the fastest 5911 path, 3 out of 54 from the medium path and one from the longest 5912 path. Improve comments. 5913 59142013-10-15 Richard Sandiford <rdsandiford@googlemail.com> 5915 5916 * sync.c: Remove static aliases and define each function directly 5917 under its real name. 5918 59192013-10-02 John David Anglin <danglin@gcc.gnu.org> 5920 5921 * config.host (hppa*64*-*-linux*): Define extra_parts. 5922 (hppa*-*-linux*): Likewise. 5923 59242013-10-02 Joern Rennecke <joern.rennecke@embecosm.com> 5925 5926 * config/arc/crtgend.S: Add 2013 to Copyright years. 5927 * config/arc/gmon/atomic.h: Likewise. 5928 * config/arc/gmon/auxreg.h: Likewise. 5929 * config/arc/gmon/sys/gmon_out.h: Likewise. 5930 * config/arc/gmon/sys/gmon.h: Likewise. 5931 * config/arc/gmon/prof-freq.c: Likewise. 5932 * config/arc/gmon/mcount.c: Likewise. 5933 * config/arc/gmon/prof-freq-stub.S: Likewise. 5934 * config/arc/gmon/gmon.c: Likewise. 5935 * config/arc/gmon/machine-gmon.h: Likewise. 5936 * config/arc/gmon/profil.S: Likewise. 5937 * config/arc/gmon/dcache_linesz.S: Likewise. 5938 * config/arc/crtg.S: Likewise. 5939 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise. 5940 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise. 5941 * config/arc/ieee-754/adddf3.S: Likewise. 5942 * config/arc/ieee-754/truncdfsf2.S: Likewise. 5943 * config/arc/ieee-754/fixsfsi.S: Likewise. 5944 * config/arc/ieee-754/gtsf2.S: Likewise. 5945 * config/arc/ieee-754/floatsisf.S: Likewise. 5946 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise. 5947 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise. 5948 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise. 5949 * config/arc/ieee-754/fixdfsi.S: Likewise. 5950 * config/arc/ieee-754/addsf3.S: Likewise. 5951 * config/arc/ieee-754/gesf2.S: Likewise. 5952 * config/arc/ieee-754/floatsidf.S: Likewise. 5953 * config/arc/ieee-754/extendsfdf2.S: Likewise. 5954 * config/arc/ieee-754/divtab-arc-df.c: Likewise. 5955 * config/arc/ieee-754/gtdf2.S: Likewise. 5956 * config/arc/ieee-754/fixunsdfsi.S: Likewise. 5957 * config/arc/ieee-754/uneqdf2.S: Likewise. 5958 * config/arc/ieee-754/divsf3-stdmul.S: Likewise. 5959 * config/arc/ieee-754/uneqsf2.S: Likewise. 5960 * config/arc/ieee-754/arc-ieee-754.h: Likewise. 5961 * config/arc/ieee-754/divtab-arc-sf.c: Likewise. 5962 * config/arc/ieee-754/eqdf2.S: Likewise. 5963 * config/arc/ieee-754/ordsf2.S: Likewise. 5964 * config/arc/ieee-754/divsf3.S: Likewise. 5965 * config/arc/ieee-754/divdf3.S: Likewise. 5966 * config/arc/ieee-754/floatunsidf.S: Likewise. 5967 * config/arc/ieee-754/orddf2.S: Likewise. 5968 * config/arc/ieee-754/eqsf2.S: Likewise. 5969 * config/arc/ieee-754/gedf2.S: Likewise. 5970 * config/arc/crtn.S: Likewise. 5971 * config/arc/crti.S: Likewise. 5972 * config/arc/t-arc700-uClibc: Likewise. 5973 * config/arc/asm.h: Likewise. 5974 * config/arc/libgcc-excl.ver: Likewise. 5975 * config/arc/t-arc-newlib: Likewise. 5976 * config/arc/divtab-arc700.c: Likewise. 5977 * config/arc/initfini.c: Likewise. 5978 * config/arc/fp-hack.h: Likewise. 5979 59802013-10-01 Joern Rennecke <joern.rennecke@embecosm.com> 5981 Diego Novillo <dnovillo@google.com> 5982 5983 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix. 5984 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise. 5985 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise. 5986 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise. 5987 59882013-10-01 Joern Rennecke <joern.rennecke@embecosm.com> 5989 Brendan Kehoe <brendan@zen.org> 5990 Simon Cook <simon.cook@embecosm.com> 5991 5992 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations. 5993 * config/arc: New directory. 5994 * longlong.h [__arc__] (umul_ppmm): Remove. 5995 [__arc__] (__umulsidi3): Define. 5996 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define. 5997 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise. 5998 59992013-09-17 Jacek Caban <jacek@codeweavers.com> 6000 6001 * config/i386/gthr-win32.c: CreateSemaphoreW instead of 6002 CreateSemaphoreA. 6003 * config/i386/gthr-win32.h: Likewise. 6004 60052013-09-16 DJ Delorie <dj@redhat.com> 6006 6007 * config/rl78/vregs.h: Add G10 register definitions. 6008 * config/rl78/lib2mul.c: Enable for RL78/G10. 6009 * config/rl78/lib2div.c: Likewise. 6010 * config/rl78/lshrsi3.S: Use vregs.h. 6011 * config/rl78/cmpsi2.S: Likewise. 6012 * config/rl78/trampoline.S: Likewise. 6013 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10. 6014 60152013-09-14 DJ Delorie <dj@redhat.com> 6016 Nick Clifton <nickc@redhat.com> 6017 6018 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches. 6019 * config/rl78/vregs.h: New. 6020 * config/rl78/signbit.S: New file. Implements signbit function. 6021 * config/rl78/divmodsi.S: New. 6022 * config/rl78/divmodhi.S: New. 6023 * config/rl78/divmodqi.S: New. 6024 * config/rl78/t-rl78: Build them here... 6025 * config/rl78/lib2div.c: ...but not here. 6026 60272013-09-12 DJ Delorie <dj@redhat.com> 6028 6029 * config.host (msp*-*-elf): New. 6030 * config/msp430/: New port. 6031 60322013-08-18 Iain Sandoe <iain@codesourcery.com> 6033 6034 PR gcov-profile/58127 6035 * libgcov.c (__gcov_indirect_call_callee): Don't make this a 6036 __thread var for emulated TLS. 6037 (__gcov_indirect_call_counters): Likewise. 6038 60392013-08-16 Maciej W. Rozycki <macro@codesourcery.com> 6040 Catherine Moore <clm@codesourcery.com> 6041 Richard Sandiford <rdsandiford@googlemail.com> 6042 6043 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros. 6044 (RET_FUNCTION): Use them in place of STARTFN and ENDFN. 6045 (CALL_STUB_NO_RET): Likewise. 6046 (CALL_STUB_RET): Likewise. 6047 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and 6048 __mips16_ret call/return stub symbols. 6049 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc 6050 to tmake_file. 6051 60522013-08-13 Maciej W. Rozycki <macro@codesourcery.com> 6053 6054 * config.host <mips*-*-linux*>: Remove a stray comment. 6055 60562013-08-10 Jan Hubicka <jh@suse.cz> 6057 6058 Work around binutils PR14342 6059 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol. 6060 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API. 6061 (L_gcov_indirect_call_profiler_v2): New. 6062 60632013-08-06 Jan Hubicka <jh@suse.cz> 6064 6065 * libgcov.c (__gcov_indirect_call_callee, 6066 __gcov_indirect_call_counters): New global vars. 6067 (__gcov_indirect_call_profiler): replace by ... 6068 (__gcov_indirect_call_profiler_v2) ... this one. 6069 60702013-08-06 Caroline Tice <cmtice@google.com> 6071 6072 * config.host (extra_parts): Add vtv_start.o, vtv_end.o 6073 vtv_start_preinit.o and vtv_end_preinit.o. 6074 * configure.ac: Add code to check/set enable_vtable_verify. 6075 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is 6076 true. 6077 * vtv_start_preinit.c: New file. 6078 * vtv_end_preinit.c: New file. 6079 * vtv_start.c: New file. 6080 * vtv_end.c: New file. 6081 * configure: Regenerated. 6082 60832013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com> 6084 6085 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c, 6086 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h, 6087 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to 6088 GPL-3.0-with-GCC-exception. 6089 60902013-07-30 Maciej W. Rozycki <macro@codesourcery.com> 6091 6092 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV 6093 ISA and up. 6094 60952013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 6096 6097 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg 6098 mapping for FPRs when creating the fallback framestate. 6099 61002013-07-19 Georg-Johann Lay <avr@gjlay.de> 6101 6102 PR target/57516 6103 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3) 6104 (__round_s2_const, __round_u2_const) 6105 (__round_s4_const, __round_u4_const, __round_x8): 6106 Saturate result if addition result cannot be represented. 6107 61082013-07-15 Matthias Klose <doko@ubuntu.com> 6109 6110 * libgcc2.c: Don't include <limits.h>. 6111 61122013-07-09 Janis Johnson <janisjo@codesourcery.com> 6113 6114 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file. 6115 61162013-07-06 Jakub Jelinek <jakub@redhat.com> 6117 6118 PR target/29776 6119 * libgcc2.c (__floattisf): Avoid undefined signed overflow. 6120 61212013-06-28 Jakub Jelinek <jakub@redhat.com> 6122 6123 PR middle-end/36041 6124 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST): 6125 Define. 6126 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics 6127 instead of table lookups. 6128 (__popcountDI2): Likewise. 6129 61302013-06-25 Chung-Ju Wu <jasonwucj@gmail.com> 6131 6132 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h 6133 correctly. 6134 61352013-06-21 Joseph Myers <joseph@codesourcery.com> 6136 6137 PR other/53317 6138 * soft-fp/adddf3.c: Update from glibc. 6139 * soft-fp/addsf3.c: Likewise. 6140 * soft-fp/addtf3.c: Likewise. 6141 * soft-fp/divdf3.c: Likewise. 6142 * soft-fp/divsf3.c: Likewise. 6143 * soft-fp/divtf3.c: Likewise. 6144 * soft-fp/double.h: Likewise. 6145 * soft-fp/eqdf2.c: Likewise. 6146 * soft-fp/eqsf2.c: Likewise. 6147 * soft-fp/eqtf2.c: Likewise. 6148 * soft-fp/extenddftf2.c: Likewise. 6149 * soft-fp/extended.h: Likewise. 6150 * soft-fp/extendsfdf2.c: Likewise. 6151 * soft-fp/extendsftf2.c: Likewise. 6152 * soft-fp/fixdfdi.c: Likewise. 6153 * soft-fp/fixdfsi.c: Likewise. 6154 * soft-fp/fixsfdi.c: Likewise. 6155 * soft-fp/fixsfsi.c: Likewise. 6156 * soft-fp/fixtfdi.c: Likewise. 6157 * soft-fp/fixtfsi.c: Likewise. 6158 * soft-fp/fixunsdfdi.c: Likewise. 6159 * soft-fp/fixunsdfsi.c: Likewise. 6160 * soft-fp/fixunssfdi.c: Likewise. 6161 * soft-fp/fixunssfsi.c: Likewise. 6162 * soft-fp/fixunstfdi.c: Likewise. 6163 * soft-fp/fixunstfsi.c: Likewise. 6164 * soft-fp/floatdidf.c: Likewise. 6165 * soft-fp/floatdisf.c: Likewise. 6166 * soft-fp/floatditf.c: Likewise. 6167 * soft-fp/floatsidf.c: Likewise. 6168 * soft-fp/floatsisf.c: Likewise. 6169 * soft-fp/floatsitf.c: Likewise. 6170 * soft-fp/floatundidf.c: Likewise. 6171 * soft-fp/floatundisf.c: Likewise. 6172 * soft-fp/floatunditf.c: Likewise. 6173 * soft-fp/floatunsidf.c: Likewise. 6174 * soft-fp/floatunsisf.c: Likewise. 6175 * soft-fp/floatunsitf.c: Likewise. 6176 * soft-fp/gedf2.c: Likewise. 6177 * soft-fp/gesf2.c: Likewise. 6178 * soft-fp/getf2.c: Likewise. 6179 * soft-fp/ledf2.c: Likewise. 6180 * soft-fp/lesf2.c: Likewise. 6181 * soft-fp/letf2.c: Likewise. 6182 * soft-fp/muldf3.c: Likewise. 6183 * soft-fp/mulsf3.c: Likewise. 6184 * soft-fp/multf3.c: Likewise. 6185 * soft-fp/negdf2.c: Likewise. 6186 * soft-fp/negsf2.c: Likewise. 6187 * soft-fp/negtf2.c: Likewise. 6188 * soft-fp/op-1.h: Likewise. 6189 * soft-fp/op-2.h: Likewise. 6190 * soft-fp/op-4.h: Likewise. 6191 * soft-fp/op-8.h: Likewise. 6192 * soft-fp/op-common.h: Likewise. 6193 * soft-fp/quad.h: Likewise. 6194 * soft-fp/single.h: Likewise. 6195 * soft-fp/soft-fp.h: Likewise. 6196 * soft-fp/subdf3.c: Likewise. 6197 * soft-fp/subsf3.c: Likewise. 6198 * soft-fp/subtf3.c: Likewise. 6199 * soft-fp/truncdfsf2.c: Likewise. 6200 * soft-fp/trunctfdf2.c: Likewise. 6201 * soft-fp/trunctfsf2.c: Likewise. 6202 * soft-fp/unorddf2.c: Likewise. 6203 * soft-fp/unordsf2.c: Likewise. 6204 * soft-fp/unordtf2.c: Likewise. 6205 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0. 6206 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise. 6207 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise. 6208 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise. 6209 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise. 6210 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise. 6211 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise. 6212 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise. 6213 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise. 6214 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise. 6215 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise. 6216 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise. 6217 62182013-06-16 Jürgen Urban <JuergenUrban@gmx.de> 6219 6220 * config/mips/lib2funcs.c: New file. 6221 * config/mips/t-mips (LIB2ADD_ST): Add it. 6222 62232013-06-09 Oleg Endo <olegendo@gcc.gnu.org> 6224 6225 PR target/6526 6226 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits 6227 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation. 6228 62292013-06-08 Walter Lee <walt@tilera.com> 6230 6231 * config/tilepro/atomic.h: Don't include stdint.h or features.h. 6232 Replace int64_t with long long. Add __extension__ where 6233 appropriate. 6234 * config/tilepro/atomic.c: Include config.h. 6235 62362013-06-06 Douglas B Rupp <rupp@adacore.com> 6237 6238 * config.host (arm-wrs-vxworks): Configure with other soft float. 6239 62402013-06-04 Jürgen Urban <JuergenUrban@gmx.de> 6241 6242 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*) 6243 (mips64r5900el-*-elf*): New configurations. 6244 62452013-06-04 Alan Modra <amodra@gmail.com> 6246 6247 * config/rs6000/ibm-ldouble.c: Enable for little-endian. 6248 62492013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com> 6250 6251 * config/i386/cpuinfo.c (INTEL_SLM): New enum value. 6252 62532013-05-28 Eric Botcazou <ebotcazou@adacore.com> 6254 6255 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set 6256 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions. 6257 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise. 6258 62592013-05-22 Eric Botcazou <ebotcazou@adacore.com> 6260 6261 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file. 6262 (powerpc-wrs-vxworks): Likewise. 6263 62642013-05-22 Eric Botcazou <ebotcazou@adacore.com> 6265 6266 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for 6267 signal frames as well. 6268 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the 6269 STACK_BIAS to the CFA offset. 6270 62712013-05-17 Richard Henderson <rth@redhat.com> 6272 6273 PR target/49146 6274 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro. 6275 (execute_cfa_program): Use it when storing to fs->regs. 6276 62772013-05-08 Kai Tietz <ktietz@redhat.com> 6278 6279 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak. 6280 (__deregister_frame_info): Likewise. 6281 62822013-05-06 Thomas Schwinge <thomas@codesourcery.com> 6283 6284 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a 6285 NaN's payload. 6286 6287 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value. 6288 62892013-04-25 Alan Modra <amodra@gmail.com> 6290 6291 * config.host: Match little-endian powerpc-linux. 6292 62932013-04-19 Yufeng Zhang <yufeng.zhang@arm.com> 6294 6295 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define 6296 as 'unsigned long long' instead of 'unsigned long'. 6297 (_FP_WS_TYPE): Change to define as 'signed long long' instead of 6298 'signed long'. 6299 63002013-04-10 Julian Brown <julian@codesourcery.com> 6301 6302 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS) 6303 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of 6304 unsigned char/unsigned short. 6305 (__sync_val_compare_and_swap_{1,2}): Handle signed argument. 6306 63072013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> 6308 6309 PR other/55274 6310 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define. 6311 63122013-04-04 Meador Inge <meadori@codesourcery.com> 6313 6314 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for 6315 computing the location of the link register. 6316 (aeabi_uldivmod): Ditto. 6317 63182013-03-27 Kai Tietz <ktietz@redhat.com> 6319 6320 * config.host: Add support for cygwin x64 target. 6321 * configure: Regenerated. 6322 63232013-03-26 Walter Lee <walt@tilera.com> 6324 6325 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables 6326 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable. 6327 63282013-03-25 Kai Tietz <ktietz@redhat.com> 6329 6330 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__. 6331 63322013-03-20 Robert Mason <rbmj@verizon.net> 6333 6334 * config/vxlib-tls.c (__gthread_get_tsd_data,) 6335 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,) 6336 (__gthread_leave_tsd_dtor_context): Add prototypes. 6337 (tls_delete_hook): Update. 6338 63392013-03-20 Catherine Moore <clm@codesourcery.com> 6340 Joseph Myers <joseph@codesourcery.com> 6341 Chao-ying Fu <fu@mips.com> 6342 6343 * config/mips/mips16.S: Don't build for microMIPS. 6344 * config/mips/linux-unwind.h: Handle microMIPS frame. 6345 * config/mips/crtn.S (fini, init): New labels. 6346 63472013-03-14 Jakub Jelinek <jakub@redhat.com> 6348 6349 PR tree-optimization/53265 6350 * unwind-dw2.c (execute_cfa_program): Avoid 6351 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save 6352 on targets with DWARF_FRAME_REGISTERS < 32. 6353 63542013-03-13 Oleg Endo <olegendo@gcc.gnu.org> 6355 6356 PR target/49880 6357 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A. 6358 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions. 6359 63602013-03-07 Sriraman Tallam <tmsriram@google.com> 6361 6362 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for 6363 sandybridge processors. 6364 63652013-03-06 Oleg Endo <olegendo@gcc.gnu.org> 6366 6367 PR target/56529 6368 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to 6369 inclusion list. 6370 63712013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com> 6372 6373 * config/microblaze/crti.S: Setup stack protection at entry 6374 63752013-03-04 Georg-Johann Lay <avr@gjlay.de> 6376 6377 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3) 6378 (__rotldi3): Shift bytewise if applicable. 6379 63802013-03-01 James Greenhalgh <james.greenhalgh@arm.com> 6381 6382 * config/aarch64/sync-cache.c 6383 (__aarch64_sync_cache_range): Silence warnings. 6384 63852013-02-25 Catherine Moore <clm@codesourcery.com> 6386 6387 Revert: 6388 2013-02-24 Catherine Moore <clm@codesourcery.com> 6389 Joseph Myers <joseph@codesourcery.com> 6390 Chao-ying Fu <fu@mips.com> 6391 6392 * config/mips/mips16.S: Don't build for microMIPS. 6393 * config/mips/linux-unwind.h: Handle microMIPS frame. 6394 * config/mips/crtn.S (fini, init): New labels. 6395 63962013-02-24 Catherine Moore <clm@codesourcery.com> 6397 Joseph Myers <joseph@codesourcery.com> 6398 Chao-ying Fu <fu@mips.com> 6399 6400 * config/mips/mips16.S: Don't build for microMIPS. 6401 * config/mips/linux-unwind.h: Handle microMIPS frame. 6402 * config/mips/crtn.S (fini, init): New labels. 6403 64042012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com> 6405 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000 6406 as dividend. 6407 64082013-02-16 Alan Modra <amodra@gmail.com> 6409 6410 PR target/55431 6411 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete. 6412 (ppc_fallback_frame_state): Always set up save locations for fp 6413 and altivec. Don't bother with non-callee-saved regs, r0-r13 6414 except for r2 on ppc64, fr0-fr13, v0-v19, vscr. 6415 64162013-02-12 Georg-Johann Lay <avr@gjlay.de> 6417 6418 PR target/54222 6419 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA, 6420 _ssmulHA, _ssmulSA. 6421 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3, 6422 _ssmulha3, _usmulusa3, _ssmulsa3. 6423 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3. 6424 (__muldi3): XCALL __muldi3_6 instead of rcall. 6425 (__umulsidi3, __mulsidi3): New functions. 6426 (do_prologue_saves, do_epilogue_restores): New .macros. 6427 (__divdi3_moddi3): Use them. 6428 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3) 6429 (__usmulusa3, __ssmulsa3): New functions. 6430 64312013-02-11 Iain Sandoe <iain@codesourcery.com> 6432 Jack Howarth <howarth@bromo.med.uc.edu> 6433 Patrick Marlier <patrick.marlier@gmail.com> 6434 6435 PR libitm/55693 6436 * config/darwin-crt-tm.c: Remove dummy functions hack. 6437 64382013-02-08 Georg-Johann Lay <avr@gjlay.de> 6439 6440 PR target/54222 6441 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a. 6442 * config/avr/lib2-object.mk: New iterator to build objects from it. 6443 * config/avr/t-avr: Iterate lib2-object.mk to build objects from 6444 lib2funcs.c. 6445 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2. 6446 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3, 6447 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4, 6448 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3 6449 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3. 6450 * config/avr/lib1funcs-fixed.S: Implement them. 6451 64522013-02-04 Richard Sandiford <rdsandiford@googlemail.com> 6453 6454 Update copyright years. 6455 64562013-02-01 David Edelsohn <dje.gcc@gmail.com> 6457 6458 PR target/54601 6459 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file. 6460 Add crtcxa to extra_parts. 6461 * config/rs6000/exit.h: New file. 6462 * config/rs6000/cxa_atexit.c: New file. 6463 * config/rs6000/cxa_finalize.c: New file. 6464 * config/rs6000/crtcxa.c: New file. 6465 * config/rs6000/t-aix-cxa: New file. 6466 * config/rs6000/libgcc-aix-cxa.ver: New file. 6467 64682013-01-31 Nick Clifton <nickc@redhat.com> 6469 6470 * config/v850/lib1funcs.S: Add support for e3v5 architecture 6471 variant. 6472 64732013-01-29 Georg-Johann Lay <avr@gjlay.de> 6474 6475 PR target/54222 6476 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: 6477 _mulQQ, _mulHQ, _mulHA, _mulSA, 6478 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA, 6479 _divQQ, _divHQ, _divHA, _divSA, 6480 _divUQQ, _divUHQ, _divUHA, _divUSA. 6481 64822013-01-26 David Holsgrove <david.holsgrove@xilinx.com> 6483 6484 * config.host(microblaze*-linux*): tmake_file: Remove 6485 t-slibgcc-nolc-override, add t-slibgcc-libgcc. 6486 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE 6487 to exclude functions from being built with libgcc.c and use 6488 the microblaze assembly. 6489 64902013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com> 6491 6492 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update 6493 extra_parts. 6494 64952013-01-17 Yufeng Zhang <yufeng.zhang@arm.com> 6496 6497 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the 6498 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type 6499 __UINTPTR_TYPE__; also cast 'base' to the same type before the 6500 alignment operation. 6501 65022013-01-15 Sofiane Naci <sofiane.naci@arm.com> 6503 6504 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update 6505 loop start address for cache clearing. 6506 65072013-01-14 Georg-Johann Lay <avr@gjlay.de> 6508 6509 * config/avr/lib1funcs.S: Remove trailing blanks. 6510 * config/avr/lib1funcs-fixed.S: Ditto. 6511 65122013-01-14 Georg-Johann Lay <avr@gjlay.de> 6513 6514 * config/avr/avr-lib.h: Add GPL copyright notice. 6515 65162013-01-14 Georg-Johann Lay <avr@gjlay.de> 6517 6518 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only 6519 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0. 6520 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low, 6521 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0. 6522 65232013-01-07 Mark Kettenis <kettenis@openbsd.org> 6524 6525 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*): 6526 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets. 6527 65282013-01-04 Nick Clifton <nickc@redhat.com> 6529 6530 * config/v850/lib1funcs.S: Only provide CALLT support functions if 6531 the CALLT instruction is supported. 6532 65332012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com> 6534 6535 * gthr.h (__gthread_cond_timedwait_recursive): Do not require. 6536 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove. 6537 65382012-12-13 John Tytgat <John@bass-software.com> 6539 6540 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp 6541 is 25. 6542 65432012-12-12 Jakub Jelinek <jakub@redhat.com> 6544 6545 PR libgcc/55451 6546 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid 6547 undefined signed overflows. 6548 65492012-12-09 Uros Bizjak <ubizjak@gmail.com> 6550 6551 PR target/55344 6552 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined. 6553 65542012-12-06 Uros Bizjak <ubizjak@gmail.com> 6555 6556 * config/i386/sfp-machine.h (FP_EX_ALL): Define. 6557 (FP_TRAPPING_EXCEPTIONS): Define. 6558 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define. 6559 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto. 6560 65612012-12-04 Richard Henderson <rth@redhat.com> 6562 6563 PR bootstrap/55571 6564 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a. 6565 65662012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com> 6567 6568 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define. 6569 (FP_EX_SHIFT): Define. 6570 (FP_TRAPPING_EXCEPTIONS): Define. 6571 65722012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com> 6573 6574 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define. 6575 (FP_ROUNDMODE): Use FP_RND_MASK. 6576 * config/aarch64/sfp-exceptions.c: New. 6577 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): 6578 Use __sfp_handle_exceptions. 6579 65802012-12-04 Richard Earnshaw <rearnsha@arm.com> 6581 6582 * config.host: (arm*-*-freebsd*): Remove. 6583 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic. 6584 (arm*-*-elf*): Remove. 6585 (arm*-*-wince-pe*): Remove. 6586 * arm/unwind-arm.c (struct fpa_reg): Delete. 6587 (struct fpa_regs): Delete. 6588 (phase1_vrs): Remove fpa element. 6589 (_Unwind_VRS_Get): Remove _UVRSC_FPA. 6590 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise. 6591 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support. 6592 * ieee754-sf.S (floatundisf): Remove FPA support. 6593 (floatdisf): Likewise. 6594 * ieee75f-df.S (floatundidf): Likewise. 6595 (floatdidf): Likewise. 6596 65972012-11-29 Kai Tietz <ktietz@redhat.com> 6598 6599 PR target/55445 6600 * unwind-c.c (__SEH__): Make sure SjLj isn't active. 6601 * unwind-generic.h: Likewise. 6602 * unwind-seh.c: Likewise. 6603 66042012-11-28 Richard Henderson <rth@redhat.com> 6605 6606 PR libgcc/48076 6607 * emutls.c (__emutls_get_address): Avoid race condition between 6608 obj->loc.offset read and emutls_key initialization. 6609 66102012-11-22 Georg-Johann Lay <avr@gjlay.de> 6611 6612 Adjust decimal point of signed accum mode to GCC default. 6613 6614 PR target/54222 6615 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq, 6616 _divqq_helper. 6617 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf) 6618 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa) 6619 (__mulha3, __mulsa3) 6620 (__divqq3, __divha3, __divsa3): Adjust to new position of 6621 decimal point of signed accum types. 6622 6623 (__mulusa3_round): New function. 6624 (__mulusa3): Use it. 6625 (__divqq_helper): New function. 6626 (__udivuqq3): Use it. 6627 66282012-11-20 Jakub Jelinek <jakub@redhat.com> 6629 6630 PR bootstrap/55370 6631 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it. 6632 66332012-11-18 Teresa Johnson <tejohnson@google.com> 6634 6635 PR bootstrap/55051 6636 * libgcov.c (gcov_exit): Remove merged program summary 6637 comparison unless !GCOV_LOCKED. 6638 66392012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com> 6640 6641 * soft-fp: Updated from glibc upstream. 6642 66432012-11-06 Ian Lance Taylor <iant@google.com> 6644 6645 * generic-morestack.c (__generic_morestack): Align the returned 6646 stack pointer to a 32 byte boundary. 6647 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't 6648 increment the return address until we have decided that we don't 6649 have a varargs function. 6650 (__morestack) [32-bit]: Align stack correctly when calling C 6651 functions. 6652 (__morestack) [64-bit]: Likewise. 6653 66542012-11-04 Thomas Schwinge <thomas@codesourcery.com> 6655 6656 * configure: Regenerate. 6657 66582012-11-02 Uros Bizjak <ubizjak@gmail.com> 6659 6660 PR target/55175 6661 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT. 6662 * config/i386/sfp-machine.h: Guard exception handling 6663 code with _SOFT_FLOAT. 6664 * config/i386/32/sfp-machine.h: Guard rounding handling 6665 code with _SOFT_FLOAT. 6666 * config/i386/64/sfp-machine.h: Ditto. 6667 66682012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com> 6669 6670 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o 6671 as extra_parts. 6672 66732012-10-26 Uros Bizjak <ubizjak@gmail.com> 6674 6675 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave. 6676 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure 6677 when appropriate. Correct structure element types. 6678 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove 6679 -minline-all-stringops from compile flags. 6680 66812012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org> 6682 6683 * config.host (sparc64-*-rtems*): Remove sparc/t-elf. 6684 66852012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org> 6686 6687 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts. 6688 66892012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de> 6690 6691 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to 6692 tmake_file. 6693 66942012-10-23 Ian Bolton <ian.bolton@arm.com> 6695 Jim MacArthur <jim.macarthur@arm.com> 6696 Marcus Shawcroft <marcus.shawcroft@arm.com> 6697 Nigel Stephens <nigel.stephens@arm.com> 6698 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> 6699 Richard Earnshaw <rearnsha@arm.com> 6700 Sofiane Naci <sofiane.naci@arm.com> 6701 Stephen Thomas <stephen.thomas@arm.com> 6702 Tejas Belagod <tejas.belagod@arm.com> 6703 Yufeng Zhang <yufeng.zhang@arm.com> 6704 6705 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New. 6706 * config/aarch64/crti.S: New file. 6707 * config/aarch64/crtn.S: New file. 6708 * config/aarch64/linux-unwind.h: New file. 6709 * config/aarch64/sfp-machine.h: New file. 6710 * config/aarch64/sync-cache.c: New file. 6711 * config/aarch64/t-aarch64: New file. 6712 * config/aarch64/t-softfp: New file. 6713 67142012-10-21 Hans-Peter Nilsson <hp@bitrange.com> 6715 6716 * config/mmix/crti.S: Mark program and data addresses using PRELD. 6717 Remove typo'd and unnecessary alignment-LOC for .data. Remove 6718 no-longer-needed LDBU insns. 6719 67202012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de> 6721 6722 * config.host 6723 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename 6724 "arm*-*-rtemseabi*" to "arm*-*-rtems*". 6725 67262012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> 6727 6728 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A. 6729 67302012-10-15 Matthias Klose <doko@ubuntu.com> 6731 6732 * config.host: Match arm*-*-linux-* for ARM Linux/GNU. 6733 67342012-10-15 Pavel Chupin <pavel.v.chupin@intel.com> 6735 6736 * configure: Regenerate. 6737 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use. 6738 67392012-10-10 Uros Bizjak <ubizjak@gmail.com> 6740 6741 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE 6742 instructions for 64bit targets only. 6743 67442012-10-10 Uros Bizjak <ubizjak@gmail.com> 6745 6746 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF, 6747 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ... 6748 * config/i386/32/sfp-machine.h: ... here. 6749 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, 6750 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): 6751 New defines. 6752 67532012-10-07 Matthias Klose <doko@ubuntu.com> 6754 6755 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters 6756 as unused. 6757 (_Unwind_decode_typeinfo_ptr): Mark base as unused. 6758 67592012-10-06 Mark Kettenis <kettenis@openbsd.org> 6760 6761 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file. 6762 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD. 6763 (USE_PT_GNU_EH_FRAME): Define for OpenBSD. 6764 (ElfW): Likewise. 6765 67662012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com> 6767 6768 PR other/53889 6769 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy): 6770 Fix parameter names. 6771 67722012-10-04 Oleg Endo <olegendo@gcc.gnu.org> 6773 6774 PR target/33135 6775 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete. 6776 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete. 6777 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option. 6778 67792012-10-03 Oleg Endo <olegendo@gcc.gnu.org> 6780 6781 PR target/50457 6782 * config/sh/linux-atomic.S: Delete. 6783 * config/sh/linux-atomic.c: New. 6784 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with 6785 linux-atomic.c. Add cflags to disable warnings. 6786 67872012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com> 6788 6789 PR other/53889 6790 * gthr.h (__gthread_recursive_mutex_destroy): Document new required 6791 function. 6792 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define. 6793 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise. 6794 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise. 6795 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise. 6796 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy): 6797 Likewise. 6798 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy): 6799 Likewise. 6800 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy): 6801 Likewise. 6802 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise. 6803 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise. 6804 68052012-09-19 Mark Kettenis <kettenis@openbsd.org> 6806 6807 * config.host (hppa-*-openbsd*): New target. 6808 * config/pa/t-openbsd: New file. 6809 68102012-09-15 Georg-Johann Lay <avr@gjlay.de> 6811 6812 PR target/54222 6813 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4, 6814 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8, 6815 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions. 6816 (__divsa3): Use __negsi2 to negate r_quoL. 6817 * config/avr/lib1funcs.S (FALIAS): New macro. 6818 (__divmodsi4): Break out and use __divmodsi4_neg1 as... 6819 (__negsi2): ...this new function. 6820 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8, 6821 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4, 6822 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8. 6823 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub. 6824 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes. 6825 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes. 6826 68272012-09-10 Oleg Endo <olegendo@gcc.gnu.org> 6828 6829 PR target/54089 6830 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0. 6831 (lshrsi3): Reimplement as lshrsi3_r0. 6832 68332012-09-10 Andreas Schwab <schwab@linux-m68k.org> 6834 6835 PR target/46191 6836 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead 6837 of libgcc.a. 6838 68392012-09-07 Teresa Johnson <tejohnson@google.com> 6840 6841 PR gcov-profile/54487 6842 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram 6843 differences. 6844 68452012-09-05 Georg-Johann Lay <avr@gjlay.de> 6846 6847 PR target/54461 6848 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if 6849 not configured --with-avrlibc=no. 6850 * config/avr/t-avrlibc: New file. 6851 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE. 6852 (DPBIT_FUNCS): Ditto. 6853 (TPBIT_FUNCS): Ditto. 6854 68552012-09-04 Teresa Johnson <tejohnson@google.com> 6856 6857 * libgcov.c (struct gcov_summary_buffer): New structure. 6858 (gcov_histogram_insert): New function. 6859 (gcov_compute_histogram): Ditto. 6860 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of 6861 histograms during summary merging. 6862 68632012-09-01 Mark Kettenis <kettenis@openbsd.org> 6864 6865 * config.host (x86_64-*-openbsd*): New target. 6866 68672012-08-29 Chung-Lin Tang <cltang@codesourcery.com> 6868 6869 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16' 6870 attribute. 6871 68722012-08-24 Georg-Johann Lay <avr@gjlay.de> 6873 6874 PR target/54222 6875 * config/avr/t-avr (conv_X): Rename to func_X. 6876 68772012-08-24 Georg-Johann Lay <avr@gjlay.de> 6878 6879 PR target/54222 6880 * config/avr/lib1funcs-fixed.S: New file. 6881 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi 6882 after they are used. 6883 (neg2, neg4): New macros. 6884 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants. 6885 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants. 6886 (__umulhisi3): Speed up MUL variant if there is enough flash. 6887 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's 6888 avr-modes.def. 6889 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf, 6890 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf, 6891 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq, 6892 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3, 6893 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3, 6894 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3. 6895 (LIB2FUNCS_EXCLUDE): Add supported functions. 6896 68972012-08-22 Georg-Johann Lay <avr@gjlay.de> 6898 6899 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out 6900 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects, 6901 libgcc-s-objects. 6902 * fixed-obj.mk: Only expand dependency if $o is not in 6903 LIB2FUNCS_EXCLUDE. 6904 69052012-08-22 H.J. Lu <hongjiu.lu@intel.com> 6906 6907 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New. 6908 69092012-08-22 Joseph Myers <joseph@codesourcery.com> 6910 6911 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions 6912 depend on --enable-shared. 6913 ($(lib1asmfuncs-o)): Use %.vis files independent of 6914 --enable-shared. 6915 * static-object.mk ($(base)$(objext), $(base).vis) 6916 ($(base)_s$(objext)): Use same rules for visibility handling as in 6917 shared-object.mk. 6918 69192012-08-21 Ian Lance Taylor <iant@google.com> 6920 6921 * config/i386/morestack.S (__morestack_non_split): Increase amount 6922 of space allocated for non-split code stack. 6923 69242012-08-19 Joseph Myers <joseph@codesourcery.com> 6925 6926 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc 6927 even if inhibit_libc. 6928 69292012-08-17 Julian Brown <julian@codesourcery.com> 6930 6931 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to 6932 -fexceptions -fnon-call-exceptions if not defined. 6933 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above. 6934 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define. 6935 69362012-08-17 Andreas Schwab <schwab@linux-m68k.org> 6937 6938 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix 6939 type. 6940 69412012-08-16 David Edelsohn <dje.gcc@gmail.com> 6942 6943 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after 6944 rs6000/t-slibgcc-aix. 6945 69462012-08-15 Segher Boessenkool <segher@kernel.crashing.org> 6947 6948 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling. 6949 69502012-08-15 Segher Boessenkool <segher@kernel.crashing.org> 6951 6952 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax. 6953 69542012-08-03 H.J. Lu <hongjiu.lu@intel.com> 6955 6956 PR driver/54171 6957 * Makefile.in (version): Replace top_srcdir with srcdir. 6958 69592012-08-03 Jonathan Yong <jon_y@users.sourceforge.net> 6960 6961 * Makefile.in (version): set to BASE-VER file from gcc directory. 6962 69632012-08-01 Nick Clifton <nickc@redhat.com> 6964 6965 * config/m32c/lib2funcs.c (__clrsbhi2): New function. 6966 Implements __clrsb for an HImode argument. 6967 69682012-07-31 Nick Clifton <nickc@redhat.com> 6969 6970 * config/stormy16/lib2funcs.c (__clrsbhi2): New function. 6971 Implements __clrsb for an HImode argument. 6972 * config/stormy16/clrsbhi2.c: New file: 6973 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c. 6974 69752012-07-22 Steven Bosscher <steven@gcc.gnu.org> 6976 6977 * libgcov.c (__gcov_ior_profiler): Benign comment fix. 6978 69792012-07-19 Tristan Gingold <gingold@adacore.com> 6980 Richard Henderson <rth@redhat.com> 6981 6982 * unwind-seh.c: New file. 6983 * unwind-generic.h: Include windows.h for SEH. 6984 (_Unwind_Exception): Use 6 private fields for SEH. 6985 (_GCC_specific_handler): Declare. 6986 * unwind-c.c (__gcc_personality_seh0): New function. 6987 Adjust for SEH. 6988 * config/i386/libgcc-cygming.ver: New file. 6989 * config/i386/t-seh-eh: New file. 6990 * config.host (x86_64-*-mingw*): Default to seh. 6991 69922012-07-14 Steven Bosscher <steven@gcc.gnu.org> 6993 6994 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840. 6995 69962012-06-17 Uros Bizjak <ubizjak@gmail.com> 6997 6998 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use 6999 __builtin_expect when checking for exceptions. 7000 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto. 7001 70022012-06-13 Uros Bizjak <ubizjak@gmail.com> 7003 7004 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New 7005 function declaration. 7006 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions. 7007 (FP_RND_MASK): New. 7008 * config/ia64/sfp-exceptions.c: New. 7009 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c. 7010 70112012-06-13 Uros Bizjak <ubizjak@gmail.com> 7012 7013 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D, 7014 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ... 7015 * config/i386/64/sfp-machine: ... (delete here) ... 7016 * config/i386/sfp-machine.h: ... to here. 7017 (FP_EX_MASK): Remove. 7018 (FP_RND_MASK): New. 7019 (FP_INIT_ROUNDMODE): Declare asm as volatile. 7020 70212012-06-11 Sriraman Tallam <tmsriram@google.com> 7022 7023 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init. 7024 * config/i386/libgcc-sol2.ver: Ditto. 7025 * config/i386/libgcc-glibc.ver: Ditto. 7026 70272012-06-11 Roland McGrath <mcgrathr@google.com> 7028 7029 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p): 7030 If __GLIBC__ is defined, refer to __pthread_key_create instead of 7031 pthread_cancel. 7032 70332012-06-09 Uros Bizjak <ubizjak@gmail.com> 7034 7035 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype, 7036 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM, 7037 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT, 7038 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF, 7039 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE, 7040 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ... 7041 * config/i386/64/sfp-machine: ... (delete here) ... 7042 * config/i386/sfp-machine.h: ... to here. 7043 (FP_EX_MASK): New. 7044 (__sfp_handle_exceptions): New function declaration. 7045 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions. 7046 * config/i386/sfp-exceptions.c: New. 7047 * config/i386/t-softfp: New. 7048 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add 7049 i386/t-softfp to tmake_file. 7050 70512012-06-03 David S. Miller <davem@davemloft.net> 7052 7053 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit 7054 change. 7055 70562012-05-31 David S. Miller <davem@davemloft.net> 7057 7058 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer 7059 multiply and divide instructions on 32-bit when V9. 7060 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit. 7061 70622012-05-29 Joseph Myers <joseph@codesourcery.com> 7063 7064 * config/arm/ieee754-df.S: Fix typos. 7065 * config/arm/ieee754-sf.S: Fix typos. 7066 * config/c6x/libunwind.S: Fix typos. 7067 * config/epiphany/udivsi3-float.c: Fix typos. 7068 * config/microblaze/muldi3_hard.S: Fix typos. 7069 * config/picochip/adddi3.S: Fix typos. 7070 * config/picochip/ashlsi3.S: Fix typos. 7071 * config/picochip/ashrsi3.S: Fix typos. 7072 * config/picochip/clzsi2.S: Fix typos. 7073 * config/picochip/cmpsi2.S: Fix typos. 7074 * config/picochip/divmod15.S: Fix typos. 7075 * config/picochip/divmodhi4.S: Fix typos. 7076 * config/picochip/divmodsi4.S: Fix typos. 7077 * config/picochip/longjmp.S: Fix typos. 7078 * config/picochip/lshrsi3.S: Fix typos. 7079 * config/picochip/parityhi2.S: Fix typos. 7080 * config/picochip/popcounthi2.S: Fix typos. 7081 * config/picochip/setjmp.S: Fix typos. 7082 * config/picochip/subdi3.S: Fix typos. 7083 * config/picochip/ucmpsi2.S: Fix typos. 7084 * config/picochip/udivmodhi4.S: Fix typos. 7085 * config/picochip/udivmodsi4.S: Fix typos. 7086 * config/spu/divv2df3.c: Fix typos. 7087 * config/spu/mfc_multi_tag_release.c: Fix typos. 7088 * config/spu/mfc_tag_release.c: Fix typos. 7089 * configure.ac: Fix typos. 7090 * configure: Regenerate. 7091 70922012-05-25 Ian Lance Taylor <iant@google.com> 7093 7094 * config/i386/morestack.S (__morestack_non_split): Check whether 7095 caller is varargs and needs %bp to hold the stack frame on return. 7096 70972012-05-25 Olivier Hainque <hainque@adacore.com> 7098 7099 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall 7100 sequence in the non pic case on VxWorks. 7101 71022012-05-24 Olivier Hainque <hainque@adacore.com> 7103 7104 * Makefile.in: Move dependency on install-unwind_h from 7105 "install-leaf" to "install". 7106 71072012-05-24 Olivier Hainque <hainque@adacore.com> 7108 7109 * Makefile.in (clean): Remove libgcc_tm.stamp as well. 7110 Use a separate command for stamp removals. 7111 71122012-05-21 Andrew Pinski <apinski@cavium.com> 7113 7114 PR bootstrap/53183 7115 * configure.ac: Define the default includes to being none. 7116 * configure: Regenerate. 7117 71182012-05-16 Olivier Hainque <hainque@adacore.com> 7119 7120 * Makefile.in (install-unwind_h): Rename into ... 7121 (install-unwind_h-forbuild): New target. 7122 (all): Use it instead of the former install-unwind_h. 7123 (install-unwind_h): Reinstate, copy to user install destination 7124 for include files, not to the internal gcc object directory one. 7125 (install-leaf): Depend on it. 7126 71272012-05-15 Olivier Hainque <hainque@adacore.com> 7128 7129 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful 7130 register numbers. LR_REGNO replaces R_LR. 7131 (ucontext_for): New, helper for ... 7132 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2 7133 and 5.3 of ... 7134 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations. 7135 71362012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 7137 7138 * config.host (i[34567]86-*-linux*, x86_64-*-linux*) 7139 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu) 7140 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move 7141 i386/t-cpuinfo ... 7142 (i[34567]86-*-*, x86_64-*-*): ... here. 7143 7144 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version. 7145 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version. 7146 7147 * config/i386/i386-cpuinfo.c: Rename to ... 7148 * config/i386/cpuinfo.c: ... this. 7149 * config/i386/t-cpuinfo (LIB2ADD): Reflect this. 7150 7151 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h. 7152 (libgcc_cv_init_priority): New test. 7153 * configure: Regenerate. 7154 * config.in: New file. 7155 * Makefile.in (clean): Rename config.h to auto-target.h. 7156 (config.h): Likewise. 7157 (stamp-h): Likewise. 7158 7159 * config/i386/cpuinfo.c (auto-target.h): Include. 7160 (CONSTRUCTOR_PRIORITY): Define. 7161 (__cpu_indicator_init): Use it. 7162 71632012-05-09 H.J. Lu <hongjiu.lu@intel.com> 7164 7165 * longlong.h: Use a URL instead of an FSF postal address. 7166 Replace spaces with tab. 7167 71682012-05-08 Teresa Johnson <tejohnson@google.com> 7169 7170 * libgcov.c (gcov_clear, __gcov_reset): New functions. 7171 (__gcov_dump): Ditto. 7172 (gcov_dump_complete): New global variable. 7173 (gcov_exit): Export hidden to enable use in L_gcov_dump. 7174 (__gcov_flush): Outline functionality now in gcov_clear. 7175 * Makefile.in (L_gcov_reset, L_gcov_dump): Define. 7176 71772012-04-28 Aurelien Jarno <aurelien@aurel32.net> 7178 7179 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove. 7180 (mips*-*-linux*): Include mips/t-tpbit when long double is 7181 16 bytes long. 7182 71832012-04-25 Sriraman Tallam <tmsriram@google.com> 7184 7185 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value. 7186 (get_available_features): New argument. Check for AVX2. 7187 (__cpu_indicator_init): Modify call to get_available_features. 7188 71892012-04-25 Alan Modra <amodra@gmail.com> 7190 7191 * config/rs6000/crtsavevr.S: New file. 7192 * config/rs6000/crtrestvr.S: New file. 7193 * config/rs6000/t-savresfgpr: Build the above. 7194 * config/rs6000/t-netbsd: Likewise. 7195 71962012-04-24 Sriraman Tallam <tmsriram@google.com> 7197 7198 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always. 7199 72002012-04-24 Sriraman Tallam <tmsriram@google.com> 7201 7202 * libgcc/config/i386/i386-cpuinfo.c: New file. 7203 * libgcc/config/i386/t-cpuinfo: New file. 7204 * libgcc/config.host: Include t-cpuinfo. 7205 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model. 7206 72072012-04-24 Chao-ying Fu <fu@mips.com> 7208 7209 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC. 7210 72112012-04-20 Thomas Schwinge <thomas@codesourcery.com> 7212 7213 struct siginfo vs. siginfo_t 7214 7215 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use 7216 siginfo_t instead of struct siginfo. 7217 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise. 7218 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise. 7219 * config/ia64/linux-unwind.h (ia64_fallback_frame_state) 7220 (ia64_handle_unwabi): Likewise. 7221 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise. 7222 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise. 7223 * config/sh/linux-unwind.h (shmedia_fallback_frame_state) 7224 (sh_fallback_frame_state): Likewise. 7225 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise. 7226 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise. 7227 72282012-04-02 H.J. Lu <hongjiu.lu@intel.com> 7229 7230 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32 7231 system call number. 7232 72332012-03-31 Eric Botcazou <ebotcazou@adacore.com> 7234 7235 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC 7236 if it hasn't been previously saved. 7237 72382012-03-29 H.J. Lu <hongjiu.lu@intel.com> 7239 7240 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define 7241 only for glibc. 7242 72432012-03-28 Georg-Johann Lay <avr@gjlay.de> 7244 7245 PR target/52737 7246 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks 7247 instead of __AVR_HAVE_8BIT_SP__. 7248 72492012-03-26 Tristan Gingold <gingold@adacore.com> 7250 7251 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword. 7252 (unw_table_entry): Use unw_word instead of unsigned long. 7253 (_Unwind_FindTableEntry): Likewise. 7254 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise. 7255 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise. 7256 (_Unwind_FindTableEntry): Likewise. 7257 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state) 7258 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context) 7259 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num) 7260 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs) 7261 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr) 7262 (uw_frame_state_for, uw_update_reg_address, uw_update_context) 7263 (uw_init_context_1, uw_install_context): Likewise. 7264 (unw_word): Move to unwind-ia64.h 7265 72662012-03-26 Tristan Gingold <gingold@adacore.com> 7267 7268 * config/vms/vms-ucrt0.c: Update copyright years. 7269 Add a sanity check. 7270 (___gcc_main_flags): Declare. 7271 (__main): Check flags to remap argv and exit code. 7272 * config.host (*-*-*vms*): Adjust extra_parts. 7273 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove. 7274 (crt0.o): Add. 7275 72762012-03-22 Richard Earnshaw <rearnsha@arm.com> 7277 7278 * arm/lib1funcs.asm (ctzsi2): New function. 7279 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2. 7280 * arm/t-linux (LIB1ASMFUNCS): Likewise. 7281 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise. 7282 * arm/t-symbian (LIB1ASMFUNCS): Likewise. 7283 * arm/t-vxworks (LIB1ASMFUNCS): Likewise. 7284 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise. 7285 72862012-03-21 Andreas Tobler <andreast@fgznet.ch> 7287 7288 * config.host: Add bits to support powerpc64-*-freebsd*. 7289 * config/rs6000/freebsd-unwind.h: New file. 7290 * config/rs6000/t-freebsd64: New file. 7291 72922012-03-20 Richard Guenther <rguenther@suse.de> 7293 7294 PR gcov-profile/52627 7295 * libgcov.c (init_mx): Fix mutex name. 7296 72972012-03-16 Tristan Gingold <gingold@adacore.com> 7298 7299 * config/ia64/vms-unwind.h: Remove ulong (and replace 7300 it by unw_reg where used). Define unw_reg with __int64. 7301 73022012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 7303 7304 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove 7305 Solaris 8 handling. 7306 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove 7307 Solaris 8 handling. 7308 (sparc_is_sighandler): Likewise. 7309 73102012-03-13 H.J. Lu <hongjiu.lu@intel.com> 7311 7312 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size 7313 <= saved reg size. 7314 73152012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 7316 7317 * config/arm/crtn.S: Fix typo. 7318 73192012-03-13 Richard Guenther <rguenther@suse.de> 7320 7321 * libgcov.c: Remove stdio.h include and NULL un-define. 7322 73232012-03-13 Richard Guenther <rguenther@suse.de> 7324 7325 PR target/52569 7326 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again. 7327 73282012-03-13 Richard Guenther <rguenther@suse.de> 7329 7330 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition. 7331 73322012-03-13 Richard Guenther <rguenther@suse.de> 7333 7334 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION 7335 and __gthread_mutex_init_function definitions. 7336 73372012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 7338 7339 * config.host (mips*-*-openbsd*): Remove. 7340 73412012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 7342 7343 * config.host: Remove alpha*-dec-osf5.1* handling. 7344 * config/alpha/gthr-posix.c: Remove. 7345 * config/alpha/libgcc-osf5.ver: Remove. 7346 * config/alpha/osf5-unwind.h: Remove. 7347 * config/alpha/t-osf-pthread: Remove. 7348 * config/alpha/t-slibgcc-osf: Remove. 7349 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed. 7350 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define. 7351 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove. 7352 * mkmap-flat.awk: Remove osf_export handling. 7353 73542012-03-12 Richard Guenther <rguenther@suse.de> 7355 7356 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification. 7357 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define. 7358 (__gthread_mutex_init_function): New function. 7359 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define. 7360 7361 PR gcov/49484 7362 * libgcov.c: Include gthr.h. 7363 (__gcov_flush_mx): New global variable. 7364 (init_mx, init_mx_once): New functions. 7365 (__gcov_flush): Protect self with a mutex. 7366 (__gcov_fork): Re-initialize mutex after forking. 7367 * unwind-dw2-fde.c: Change condition under which to use 7368 __GTHREAD_MUTEX_INIT_FUNCTION. 7369 73702012-03-12 Tristan Gingold <gingold@adacore.com> 7371 7372 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS. 7373 * config/ia64/t-vms: Likewise. 7374 73752012-03-11 Michael Hope <michael.hope@linaro.org> 7376 7377 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable 7378 for Thumb-2. 7379 73802012-03-07 Walter Lee <walt@tilera.com> 7381 7382 * config/tilepro/atomic.c: Rename "atomic_" prefix to 7383 "arch_atomic_". 7384 (atomic_xor): Rename and move definition to 7385 config/tilepro/atomic.h. 7386 (atomic_nand): Ditto. 7387 * config/tilepro/atomic.h: Rename "atomic_" prefix to 7388 "arch_atomic_". 7389 (arch_atomic_xor): Move from config/tilepro/atomic.c. 7390 (arch_atomic_nand): Ditto. 7391 73922012-03-07 Georg-Johann Lay <avr@gjlay.de> 7393 7394 PR target/52507 7395 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part. 7396 73972012-03-07 Georg-Johann Lay <avr@gjlay.de> 7398 7399 PR target/52505 7400 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally 7401 from RAM. 7402 74032012-03-07 Georg-Johann Lay <avr@gjlay.de> 7404 7405 PR target/52461 7406 PR target/52508 7407 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage 7408 if RAMPZ affects reading from RAM. 7409 (__tablejump_elpm__): Ditto. 7410 (.xload): Ditto. 7411 (__movmemx_hi): Ditto. 7412 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM". 7413 (__do_global_dtors): Ditto. 7414 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto. 7415 (__movmemx_hi): Ditto. 7416 74172012-03-05 Richard Henderson <rth@redhat.com> 7418 7419 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later. 7420 [ARM] (count_trailing_zeros): Use the builtin. 7421 74222012-03-01 Kai Tietz <ktietz@redhat.com> 7423 7424 * soft-fp: Imported from glibc upstream. 7425 74262012-02-28 Kai Tietz <ktietz@redhat.com> 7427 7428 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it 7429 for mingw-targets as attribute gcc_struct. 7430 74312012-02-28 Ian Lance Taylor <iant@google.com> 7432 7433 * generic-morestack.c (__splitstack_releasecontext): Correct call 7434 to __morestack_release_segments. 7435 74362012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org> 7437 7438 PR target/52390 7439 * generic-morestack.c (__generic_morestack_set_initial_sp): Test 7440 for __linux__ when removing signals from __morestack_fullmask. 7441 74422012-02-23 Georg-Johann Lay <avr@gjlay.de> 7443 7444 PR target/52261 7445 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__. 7446 74472012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> 7448 7449 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT 7450 instead of HAVE_INITFINI_ARRAY. 7451 * config/ia64/crtend.S: Likewise. 7452 74532012-02-20 Kai Tietz <ktietz@redhat.com> 7454 7455 PR libstdc++/52300 7456 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw. 7457 7458 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode 7459 to w32-unwind.h header. 7460 74612012-02-19 Richard Sandiford <rdsandiford@googlemail.com> 7462 7463 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*) 7464 (mips*-*-linux*): Remove t-slibgcc-libgcc. 7465 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr. 7466 * config/mips/mips16.S (__mips16_rdhwr): Delete. 7467 74682012-02-19 Richard Sandiford <rdsandiford@googlemail.com> 7469 7470 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information. 7471 74722012-02-15 Iain Sandoe <iains@gcc.gnu.org> 7473 7474 PR libitm/52220 7475 * config/darwin-crt-tm.c: Correct typo. 7476 74772012-02-15 Iain Sandoe <iains@gcc.gnu.org> 7478 Patrick Marlier <patrick.marlier@gmail.com> 7479 7480 PR libitm/52220 7481 * config/darwin-crt-tm.c: Generate dummy functions. 7482 74832012-02-15 Iain Sandoe <iains@gcc.gnu.org> 7484 Patrick Marlier <patrick.marlier@gmail.com> 7485 7486 PR libitm/52042 7487 * config/darwin-crt-tm.c (getTMCloneTable): New function. 7488 (__doTMRegistrations): Call it. 7489 (__doTMdeRegistrations): Likewise. 7490 74912012-01-15 Georg-Johann Lay <avr@gjlay.de> 7492 Anatoly Sokolov <aesok@post.ru> 7493 Eric Weddington <eric.weddington@atmel.com> 7494 7495 PR target/52261 7496 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA 7497 (__epilogue_restores__): Ditto. 7498 74992012-02-15 Eric Botcazou <ebotcazou@adacore.com> 7500 7501 PR target/51921 7502 PR target/52205 7503 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for 7504 Solaris 11 and slightly reformat. 7505 (sparc_is_sighandler): Likewise. 7506 75072012-02-14 Walter Lee <walt@tilera.com> 7508 7509 * config.host: Handle tilegx and tilepro. 7510 * config/tilegx/sfp-machine.h: New file. 7511 * config/tilegx/sfp-machine32.h: New file. 7512 * config/tilegx/sfp-machine64.h: New file. 7513 * config/tilegx/t-crtstuff: New file. 7514 * config/tilegx/t-softfp: New file. 7515 * config/tilegx/t-tilegx: New file. 7516 * config/tilepro/atomic.c: New file. 7517 * config/tilepro/atomic.h: New file. 7518 * config/tilepro/linux-unwind.h: New file. 7519 * config/tilepro/sfp-machine.h: New file. 7520 * config/tilepro/softdivide.c: New file. 7521 * config/tilepro/softmpy.S: New file. 7522 * config/tilepro/t-crtstuff: New file. 7523 * config/tilepro/t-tilepro: New file. 7524 75252012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com> 7526 7527 PR libstdc++/51296 7528 PR libstdc++/51906 7529 * gthr-posix.h: Allow static initializer macros to be disabled. 7530 (__gthrw_pthread_cond_init): Define weak reference unconditionally. 7531 75322012-02-05 Chung-Lin Tang <cltang@codesourcery.com> 7533 7534 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*): 7535 Add t-slibgcc-libgcc to tmake_file. 7536 * config/mips/libgcc-mips16.ver: Revert previous patch. 7537 * config/mips/mips16.S (__mips16_rdhwr): Hide. 7538 75392012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com> 7540 Jayant R Sonar <jayant.sonar@kpitcummins.com> 7541 7542 * config.host: Add National Semiconductor CR16 target (cr16-*-*). 7543 * config/cr16/crti.S: New file. 7544 * config/cr16/crtlibid.S: New file. 7545 * config/cr16/crtn.S: New file. 7546 * config/cr16/lib1funcs.S: New file. 7547 * config/cr16/t-cr16: New file. 7548 * config/cr16/t-crtlibid: New file. 7549 * config/cr16/unwind-dw2.h: New file. 7550 * config/cr16/unwind-cr16.c: New file. 7551 * config/cr16/divmodhi3.c: New file. 7552 75532012-01-25 Alan Modra <amodra@gmail.com> 7554 7555 * config/rs6000/t-linux64: Delete. Move.. 7556 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here.. 7557 * config/rs6000/t-linux: ..and libgcc flags to here. 7558 75592012-01-22 Douglas B Rupp <rupp@gnat.com> 7560 7561 * config.host (i[34567]86-*-interix3*): 7562 Change triplet to i[34567]86-*-interix[3-9]*. 7563 * configure: Regenerate. 7564 75652012-01-15 Chung-Lin Tang <cltang@codesourcery.com> 7566 Richard Sandiford <rdsandiford@googlemail.com> 7567 7568 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add. 7569 * config/mips/mips16.S (__mips16_rdhwr): New function. 7570 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr. 7571 75722012-01-11 Nathan Sidwell <nathan@acm.org> 7573 7574 * libgcov.c (__gcov_init): Ignore objects with no functions. 7575 75762012-01-10 Georg-Johann Lay <avr@gjlay.de> 7577 7578 PR target/49868 7579 Extend __pgmx semantics to linearize memory. 7580 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx. 7581 * config/avr/lib1funcs.S (__xload_1): New function. 7582 (__movmemx_qi, __movmemx_hi): New functions. 7583 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx 7584 semantics. 7585 75862012-01-09 Eric Botcazou <ebotcazou@adacore.com> 7587 7588 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the 7589 purported sigacthandler address isn't null before dereferencing it. 7590 (sparc_is_sighandler): Likewise. 7591 75922012-01-09 Eric Botcazou <ebotcazou@adacore.com> 7593 7594 PR ada/41929 7595 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and 7596 add CFA. Revert back to old code for Solaris 8+ multi-threaded. 7597 (sparc_is_sighandler): Likewise. 7598 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER. 7599 76002012-01-06 Tristan Gingold <gingold@adacore.com> 7601 7602 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward 7603 compatibility thunks... 7604 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o) 7605 (crtbeginS.o, crtendS.o): ... and these to ... 7606 * config/ia64/t-ia64-elf: ... this new file. 7607 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*) 7608 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file. 7609 76102012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 7611 7612 * configure: Regenerate. 7613 * config/s390/t-crtstuff: Remove -fPIC. 7614 76152012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com> 7616 7617 PR bootstrap/51006 7618 * enable-execute-stack-mprotect.c (getpagesize): Do not define 7619 for NetBSD. 7620 76212012-01-02 Georg-Johann Lay <avr@gjlay.de> 7622 7623 PR target/51345 7624 * config/avr/lib1funcs.S: Remove FIXME comments. 7625 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__. 7626 76272012-01-02 Georg-Johann Lay <avr@gjlay.de> 7628 7629 Implement light-weight DImode support. 7630 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8, 7631 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3. 7632 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3, 7633 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions. 7634 76352011-12-30 Nathan Sidwell <nathan@acm.org> 7636 7637 * libgcov.c (gcov_crc32): Remove global var. 7638 (free_fn_data): New function. 7639 (buffer_fn_data): Pass in filename, more robust error recovery. 7640 (crc32_unsigned): New function. 7641 (gcov_exit): More robust detection of new program. More robust 7642 error recovery. 7643 (__gcov_init): Do not update program's crc here. 7644 76452011-12-21 Tristan Gingold <gingold@adacore.com> 7646 7647 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define. 7648 76492011-12-21 Ian Lance Taylor <iant@google.com> 7650 7651 * config/i386/morestack.S: Simplify CFI opcodes throughout. 7652 76532011-12-20 Ian Lance Taylor <iant@google.com> 7654 7655 * config/i386/morestack.S (__morestack_non_split): If there is 7656 enough stack space already, don't split. Ask for more stack space 7657 than we required. 7658 76592011-12-20 Sergio Durigan Junior <sergiodj@redhat.com> 7660 7661 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and 7662 `sys/sdt.h'. 7663 (_Unwind_DebugHook): New function. 7664 (uw_restore_core_regs): New define. 7665 (unwind_phase2): Use uw_restore_core_regs instead of 7666 restore_core_regs. 7667 (unwind_phase2_forced): Likewise. 7668 (__gnu_Unwind_Resume): Likewise. 7669 76702011-12-20 Uros Bizjak <ubizjak@gmail.com> 7671 7672 * config/alpha/linux-unwind.h: Update copyright years. 7673 (MD_FROB_UPDATE_CONTEXT): New define. 7674 (alpha_frob_update_context): New function. 7675 76762011-12-17 Richard Sandiford <rdsandiford@googlemail.com> 7677 7678 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to 7679 tmake_file rather replacing it. 7680 76812011-12-15 Iain Sandoe <iains@gcc.gnu.org> 7682 7683 * config/rs6000/darwin-world.S (toplevel): Make it clear that this 7684 function is not used for PPC64. 7685 (save_world): Amend comments. Update the VRsave mask to reflect the 7686 saved regs. 7687 (rest_world): Update comments, do not clobber r10, do not use r8. 7688 (eh_rest_world_r10): Amend comments, do not use r8. 7689 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is 7690 no longer used, move restore of CR and target address to the end of 7691 the routine. 7692 76932011-12-14 H.J. Lu <hongjiu.lu@intel.com> 7694 7695 * generic-morestack.c (__generic_morestack_set_initial_sp): Check 7696 __GLIBC__ instead of __linux__ when using __SIGRTMIN. 7697 76982011-12-14 Georg-Johann Lay <avr@gjlay.de> 7699 7700 PR target/49313 7701 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3. 7702 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions. 7703 77042011-12-11 Eric Botcazou <ebotcazou@adacore.com> 7705 7706 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently. 7707 77082011-12-09 Georg-Johann Lay <avr@gjlay.de> 7709 7710 PR target/49313 7711 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3. 7712 * config/avr/lib1funcs.S (__muldi3): New function. 7713 77142011-12-06 Andrew Pinski <apinski@cavium.com> 7715 7716 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the 7717 size of func_ptr. 7718 (__frame_dummy_init_array_entry): Likewise. 7719 77202011-12-06 Georg-Johann Lay <avr@gjlay.de> 7721 7722 Forward-port from gcc-4_6-branch r181936 2011-12-02. 7723 7724 PR target/51345 7725 PR target/51002 7726 * config/avr/lib1funcs.S (__prologue_saves__, 7727 __epilogue_restores__, __divdi3_moddi3): Enclose parts using 7728 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments. 7729 77302011-12-04 Iain Sandoe <iains@gcc.gnu.org> 7731 7732 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines. 7733 77342011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> 7735 7736 PR other/51272 7737 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub. 7738 (_ITM_deregisterTMCloneTable): Likewise. 7739 (__register_frame_info): Fix unused warning. 7740 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses, 7741 pthread_default_stacksize_np): Likewise. 7742 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules. 7743 77442011-11-29 DJ Delorie <dj@redhat.com> 7745 7746 * config.host (rl78-*-elf): New case. 7747 * config/rl78: New directory for the Renesas RL78. 7748 77492011-11-29 Bernd Schmidt <bernds@codesourcery.com> 7750 7751 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix 7752 formatting. 7753 77542011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 7755 7756 PR other/51022 7757 * config/rs6000/t-savresfgpr: New file. 7758 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but 7759 $(srcdir)/config/rs6000/eabi.S. 7760 * config/rs6000/t-ppccomm-ldbl: Remove. 7761 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to 7762 tmake_file. 7763 (powerpc-*-eabispe*): Likewise. 7764 (powerpc-*-eabi*): Likewise. 7765 (powerpc-*-linux*, powerpc64-*-linux*): Likewise. 7766 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm 7767 to tmake_file, remove rs6000/t-ppccomm-ldbl. 7768 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from 7769 tmake_file. 7770 (powerpc-*-eabisim*): Likewise. 7771 (powerpc-*-elf*): Likewise. 7772 (powerpc-*-eabialtivec*): Likewise. 7773 (powerpc-xilinx-eabi*): Likewise. 7774 (powerpc-*-rtems*): Likewise. 7775 (powerpcle-*-elf*): Likewise. 7776 (powerpcle-*-eabisim*): Likewise. 7777 (powerpcle-*-eabi*): Likewise. 7778 77792011-11-27 Ian Lance Taylor <iant@google.com> 7780 7781 * generic-morestack.c (__splitstack_find): Check for NULL old 7782 stack value. 7783 (__splitstack_resetcontext): New function. 7784 (__splitstack_releasecontext): New function. 7785 * libgcc-std.ver.in: Add new functions to GCC_4.7.0. 7786 77872011-11-27 Iain Sandoe <iains@gcc.gnu.org> 7788 7789 * config/darwin-crt-tm.c: Correct comments, use correct licence. 7790 77912011-11-27 Iain Sandoe <iains@gcc.gnu.org> 7792 7793 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions. 7794 77952011-11-26 Richard Henderson <rth@redhat.com> 7796 7797 * config/m68k/linux-atomic.c: New file. 7798 * config/m68k/t-linux: New file. 7799 * config.host (m68k-uclinux, m68k-linux): Use it. 7800 78012011-11-26 Richard Henderson <rth@redhat.com> 7802 7803 * crtstuff.c (__TMC_LIST__): Mark used not unused. 7804 (__TMC_END__): Only declare if hidden is available; in the definition, 7805 if hidden is unavailable add a null record. 7806 (deregister_tm_clones, register_tm_clones): New. 7807 (__do_global_dtors_aux, frame_dummy): Use them. 7808 (__do_global_dtors, __do_global_ctors_1): Likewise. 7809 78102011-11-22 Iain Sandoe <iains@gcc.gnu.org> 7811 7812 * config/darwin-crt-tm.c: New file. 7813 * config.host (darwin): Build crttms.o crttme.o to provide 7814 startup and shutdown for tm clones. 7815 * config/t-darwin (crttms.o): New build rule. 7816 (crttme.o): Likewise. 7817 78182011-11-21 Hans-Peter Nilsson <hp@axis.com> 7819 7820 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH 7821 et al. 7822 78232011-11-21 Richard Henderson <rth@redhat.com> 7824 7825 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF. 7826 (__TMC_LIST__, __TMC_END__): New. 7827 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable. 7828 (__do_global_dtors): Likewise. 7829 (frame_dummy): Call _ITM_registerTMCloneTable. 7830 (__do_global_ctors_1): Likewise. 7831 78322011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 7833 7834 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file. 7835 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file. 7836 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file. 7837 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file. 7838 * config/i386/t-darwin64: Remove. 7839 * config/sh/t-netbsd (LIB2ADD): Remove. 7840 78412011-11-21 Georg-Johann Lay <avr@gjlay.de> 7842 7843 PR target/49313 7844 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3. 7845 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2. 7846 * config/avr/lib1funcs.S (wmov): New assembler macro. 7847 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions. 7848 (__moddi3, __divdi3, __divdi3_moddi3): New functions. 7849 (__udivmod64): New function. 7850 (__negdi2): New function. 7851 78522011-11-21 Gerald Pfeifer <gerald@pfeifer.com> 7853 7854 * config.host (*-*-freebsd[12], *-*-freebsd[12].*, 7855 *-*-freebsd*aout*): Remove. 7856 78572011-11-20 Hans-Peter Nilsson <hp@axis.com> 7858 7859 * static-object.mk (c_flags-$o): Save c_flags. 7860 ($(base)$(objext)): Use it. 7861 78622011-11-18 Steve Ellcey <sje@cup.hp.com> 7863 7864 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind. 7865 78662011-11-18 Georg-Johann Lay <avr@gjlay.de> 7867 7868 PR target/49868 7869 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4. 7870 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4): 7871 New functions. 7872 78732011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> 7874 7875 * config/arm/lib1funcs.asm (udivsi3): Add support for divide 7876 functions. 7877 (aeabi_uidivmod): Likewise. 7878 (umodsi3): Likewise. 7879 (divsi3): Likewise. 7880 (aeabi_idivmod): Likewise. 7881 (modsi3): Likewise. 7882 78832011-11-16 Tristan Gingold <gingold@adacore.com> 7884 7885 * config/alpha/qrnnd.S: Use specific pseudos for VMS. 7886 78872011-11-15 Georg-Johann Lay <avr@gjlay.de> 7888 7889 PR target/49868 7890 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4. 7891 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions. 7892 78932011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> 7894 7895 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from 7896 tmake_file list. 7897 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64. 7898 * config/pa/t-stublib64: Delete. 7899 79002011-11-12 Richard Henderson <rth@redhat.com> 7901 7902 * config/rs6000/linux-unwind.h (frob_update_context): Properly 7903 cast the pointer argument to _Unwind_SetGRPtr. 7904 79052011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 7906 7907 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead. 7908 79092011-11-09 Ian Lance Taylor <iant@google.com> 7910 7911 * generic-morestack.c: Include <string.h>. 7912 (uintptr_type): Define. 7913 (struct initial_sp): Add dont_block_signals field. Reduce size of 7914 extra array by 1. 7915 (allocate_segment): Set prev field to NULL. Don't set 7916 __morestack_current_segment or __morestack_segments. 7917 (__generic_morestack): Update current->prev and *pp after calling 7918 allocate_segment. 7919 (__morestack_block_signals): Don't do anything if 7920 dont_block_signals is set. 7921 (__morestack_unblock_signals): Likewise. 7922 (__generic_findstack): Check for initial_sp == NULL. Add casts to 7923 uintptr_type. 7924 (__splitstack_block_signals): New function. 7925 (enum __splitstack_content_offsets): Define. 7926 (__splitstack_getcontext, __splitstack_setcontext): New functions. 7927 (__splitstack_makecontext): New function. 7928 (__splitstack_block_signals_context): New function. 7929 (__splitstack_find_context): New function. 7930 * config/i386/morestack.S (__morestack_get_guard): New function. 7931 (__morestack_set_guard, __morestack_make_guard): New functions. 7932 * libgcc-std.ver.in: Add new functions to GCC_4.7.0. 7933 79342011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 7935 7936 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ... 7937 (i[34567]86-*-mingw*): ... here. 7938 (x86_64-*-mingw*): ... here. 7939 79402011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 7941 7942 * config/c6x/t-elf (LIB2ADD): Add instead of assigning. 7943 79442011-11-07 Nathan Sidwell <nathan@acm.org> 7945 7946 * libgcov.c (struct gcov_fn_buffer): New struct. 7947 (buffer_fn_data): New helper. 7948 (gcov_exit): Rework for new gcov data structures. 7949 79502011-11-07 Georg-Johann Lay <avr@gjlay.de> 7951 7952 PR target/49313 7953 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed. 7954 79552011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 7956 7957 * config.host (tmake_file): Correct comment. 7958 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add 7959 t-libgcc-pic. 7960 (bfin*-uclinux*): Likewise. 7961 (bfin*-linux-uclibc*): Likewise. 7962 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file. 7963 7964 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of 7965 assigning. 7966 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise. 7967 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise. 7968 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise. 7969 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise. 7970 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise. 7971 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise. 7972 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise. 7973 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise. 7974 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise. 7975 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise. 7976 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise. 7977 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise. 7978 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise. 7979 7980 * config/bfin/t-elf: Remove. 7981 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove. 7982 79832011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 7984 7985 * config.host (*-*-rtems*): Add t-rtems to tmake_file. 7986 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file. 7987 (lm32-*-elf*, lm32-*-rtems*): Split into ... 7988 (lm32-*-elf*): ... this. 7989 (lm32-*-rtems*): ... and this. 7990 Add to tmake_file. 7991 (m32r-*-rtems*): Add to tmake_file. 7992 (moxie-*-rtems*): Likewise. 7993 (sparc-*-rtems*): Likewise. 7994 Remove t-rtems from tmake_file. 7995 (sparc64-*-rtems*): Likewise. 7996 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES 7997 instead. 7998 79992011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 8000 8001 PR bootstrap/50982 8002 * config/gthr-posix.h: Move ... 8003 * gthr-posix.h: ... here. 8004 * config/gthr-lynx.h: Reflect this. 8005 * config/gthr-vxworks.h: Likewise. 8006 * config/rs6000/gthr-aix.h: Likewise. 8007 * configure.ac (target_thread_file): Likewise. 8008 * configure: Regenerate. 8009 80102011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de> 8011 8012 * config.host (arm*-*-rtemseabi*): New target. 8013 80142011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> 8015 8016 PR other/50991 8017 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of 8018 extra-parts. 8019 80202011-11-05 Joern Rennecke <joern.rennecke@embecosm.com> 8021 8022 * config.host (epiphany-*-elf*): New configuration. 8023 * config/epiphany: New Directory. 8024 80252011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org> 8026 8027 * config.host (avr-*-rtems*): Add config/avr/t-rtems. 8028 * config/avr/t-rtems: New. 8029 Filter out _exit from LIB1ASMFUNCS. 8030 80312011-11-04 David S. Miller <davem@davemloft.net> 8032 8033 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__. 8034 * configure: Rebuild. 8035 80362011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 8037 8038 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S 8039 variable. 8040 80412011-11-04 Georg-Johann Lay <avr@gjlay.de> 8042 8043 PR target/50931 8044 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4. 8045 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions. 8046 80472011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com> 8048 8049 PR target/50989 8050 * config.host (sparc-*-rtems*): Add sparc/t-softmul. 8051 80522011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 8053 8054 * config/c6x/t-elf (LIB2ADDEH): Set. 8055 * config/c6x/t-c6x-elf: Remove. 8056 80572011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 8058 8059 * config/i386/sol2-ci.S: Rename to ... 8060 * config/i386/crti.S: ... this. 8061 * config/i386/sol2-cn.S: Rename to ... 8062 * config/i386/crtn.S: ... this. 8063 * config/sparc/sol2-ci.S: Rename to ... 8064 * config/sparc/crti.S: ... this. 8065 * config/sparc/sol2-cn.S: Rename to ... 8066 * config/sparc/crtn.S: ... this. 8067 * config/t-sol2 (CUSTOM_CRTIN): Remove. 8068 (crti.o, crtn.o): Remove. 8069 80702011-11-04 Tristan Gingold <gingold@adacore.com> 8071 8072 * config/ia64/fde-vms.c: Do not include md-unwind-support.h 8073 80742011-11-04 Kaz Kojima <kkojima@gcc.gnu.org> 8075 8076 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile). 8077 80782011-11-03 Hans-Peter Nilsson <hp@axis.com> 8079 8080 * config.host (crisv32-*-none, cris-*-none): Remove. 8081 (crisv32-*-elf): Append to tmake_file, don't just set it. 8082 (cris-*-elf): Add missing t-fdpbit to tmake_file. 8083 80842011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 8085 8086 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<. 8087 (ecrtn$(objext)): Likewise. 8088 (ncrti$(objext)): Likewise. 8089 (ncrtn$(objext)): Likewise. 8090 80912011-11-03 Andreas Schwab <schwab@redhat.com> 8092 8093 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage. 8094 80952011-11-02 David S. Miller <davem@davemloft.net> 8096 8097 * configure.ac: Set host_address on sparc too. 8098 * configure: Regenerate. 8099 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally 8100 based upon host_address. 8101 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally. 8102 81032011-11-02 Jason Merrill <jason@redhat.com> 8104 8105 * config/rs6000/t-ppccomm: Add missing \. 8106 81072011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 8108 8109 * gthr-single.h, gthr.h: New files. 8110 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h, 8111 config/gthr-vxworks.h, config/i386/gthr-win32.h, 8112 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h, 8113 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files. 8114 * config/i386/gthr-win32.c: Include "gthr-win32.h". 8115 * configure.ac (thread_header): New variable. 8116 Set it depending on target_thread_file. 8117 (gthr-default.h): Link from $thread_header. 8118 * configure: Regenerate. 8119 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS). 8120 81212011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 8122 8123 * configure.ac (tm_file_): New variable. 8124 Determine from tm_file. 8125 (tm_file, tm_defines): Substitute. 8126 * configure: Regenerate. 8127 * mkheader.sh: New file. 8128 * Makefile.in (clean): Remove libgcc_tm.h. 8129 ($(objects)): Depend on libgcc_tm.h. 8130 (libgcc_tm_defines, libgcc_tm_file): New variables. 8131 (libgcc_tm.h, libgcc_tm.stamp): New targets. 8132 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects)) 8133 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects)) 8134 ($(extra-parts)): Depend on libgcc_tm.h. 8135 * config.host (tm_defines, tm_file): New variable. 8136 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi. 8137 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi. 8138 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file. 8139 (avr-*-rtems*): Likewise. 8140 (avr-*-*): Likewise. 8141 (frv-*-elf): Likewise. 8142 (frv-*-*linux*): Likewise. 8143 (h8300-*-rtems*): Likewise. 8144 (h8300-*-elf*): Likewise. 8145 (i[34567]86-*-darwin*): Likewise. 8146 (x86_64-*-darwin*): Likewise. 8147 (rx-*-elf): Likewise. 8148 (tic6x-*-uclinux): Likewise. 8149 (tic6x-*-elf): Likewise. 8150 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise. 8151 * config/alpha/gthr-posix.c: Include libgcc_tm.h. 8152 * config/i386/cygming-crtbegin.c: Likewise. 8153 * config/i386/cygming-crtend.c: Likewise. 8154 * config/ia64/fde-vms.c: Likewise. 8155 * config/ia64/unwind-ia64.c: Likewise. 8156 * config/libbid/bid_gcc_intrinsics.h: Likewise. 8157 * config/rs6000/darwin-fallback.c: Likewise. 8158 * config/stormy16/lib2funcs.c: Likewise. 8159 * config/xtensa/unwind-dw2-xtensa.c: Likewise. 8160 * crtstuff.c: Likewise. 8161 * dfp-bit.h: Likewise. 8162 * emutls.c: Likewise. 8163 * fixed-bit.c: Likewise. 8164 * fp-bit.c: Likewise. 8165 * generic-morestack-thread.c: Likewise. 8166 * generic-morestack.c: Likewise. 8167 * libgcc2.c: Likewise. 8168 * libgcov.c: Likewise. 8169 * unwind-dw2-fde-dip.c: Likewise. 8170 * unwind-dw2-fde.c: Likewise. 8171 * unwind-dw2.c: Likewise. 8172 * unwind-sjlj.c: Likewise. 8173 81742011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 8175 8176 * configure.ac: Include ../config/picflag.m4. 8177 (GCC_PICFLAG): Call it. 8178 Substitute. 8179 * configure: Regenerate. 8180 * Makefile.in (gcc_srcdir): Remove. 8181 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES) 8182 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE) 8183 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set. 8184 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o)) 8185 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c. 8186 Use $<. 8187 Remove comment. 8188 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files. 8189 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) 8190 to refer to libgcc2.c. 8191 Use $<. 8192 * config/darwin-64.c: New file. 8193 * config/darwin-crt3.c: Remove comment. 8194 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c, 8195 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c, 8196 config/udivmodsi4.c: New files. 8197 * config/memcmp.c, config/memcpy.c, config/memmove.c, 8198 config/memset.c: New files. 8199 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG). 8200 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set. 8201 * config/t-freebsd-thread, config/t-libgcc-pic: New files. 8202 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set. 8203 * config/t-openbsd-thread: New file. 8204 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove. 8205 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files. 8206 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files. 8207 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to 8208 qrnnd.S. 8209 Adapt filename. 8210 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha 8211 to refer to gthr-posix.c. 8212 * config/alpha/t-vms (LIB2ADD): Set. 8213 * config/alpha/vms-gcc_shell_handler.c: New file. 8214 * config/arm/bpabi.c, config/arm/fp16.c, 8215 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c, 8216 config/arm/unaligned-funcs.c: New files. 8217 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set. 8218 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set. 8219 * config/arm/t-linux: Likewise. 8220 * config/arm/t-linux-eabi (LIB2ADD_ST): Add. 8221 * config/arm/t-netbsd: New file. 8222 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set. 8223 * config/arm/t-symbian (LIB2ADD_ST): Set. 8224 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set. 8225 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG). 8226 * config/bfin/t-elf: New file. 8227 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c, 8228 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c, 8229 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c, 8230 config/c6x/ltf.c: New files. 8231 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD) 8232 (HOST_LIBGCC2_CFLAGS): Set. 8233 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set. 8234 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG). 8235 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris: 8236 New files. 8237 * config/cris/t-elfmulti (LIB2ADD_ST): Set. 8238 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove. 8239 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c, 8240 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c, 8241 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New 8242 files. 8243 * config/frv/t-frv (LIB2ADD): Set. 8244 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG). 8245 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c, 8246 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c, 8247 config/h8300/popcounthi2.c: New files. 8248 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set. 8249 * config/i386/gthr-win32.c: New file. 8250 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set. 8251 * config/i386/t-cygwin: Likewise. 8252 * config/i386/t-darwin, config/i386/t-darwin64, 8253 config/i386/t-gthr-win32, config/i386/t-interix: New files. 8254 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set. 8255 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG). 8256 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG). 8257 * config/ia64/quadlib.c: New file. 8258 * config/ia64/t-hpux (LIB2ADD): Set. 8259 * config/ia64/t-ia64: Add comment. 8260 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files. 8261 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG). 8262 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC. 8263 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files. 8264 * config/m32c/t-m32c (LIB2ADD): Set. 8265 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set. 8266 * config/m32r/t-m32r: Likewise. 8267 * config/m68k/fpgnulib.c: New file. 8268 * config/m68k/t-floatlib (LIB2ADD): Set. 8269 (xfgnulib.c): New target. 8270 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set. 8271 * config/mep/lib2funcs.c, config/mep/tramp.c: New files. 8272 * config/mep/t-mep (LIB2ADD): Set. 8273 * config/microblaze/divsi3.asm: Rename to divsi3.S. 8274 * config/microblaze/moddi3.asm: Rename to moddi3.S. 8275 * config/microblaze/modsi3.asm: Rename to modsi3.S. 8276 * config/microblaze/muldi3_hard.asm: Rename to hard.S. 8277 * config/microblaze/mulsi3.asm: Rename to mulsi3.S. 8278 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S. 8279 * config/microblaze/udivsi3.asm: Rename to udivsi3.S. 8280 * config/microblaze/umodsi3.asm: Rename to umodsi3.S. 8281 * config/microblaze/t-microblaze (LIB2ADD): Reflect this. 8282 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S: 8283 New files. 8284 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set. 8285 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set. 8286 * config/pa/fptr.c, config/pa/lib2funcs.S, 8287 config/pa/linux-atomic.c, config/pa/quadlib.c: New files. 8288 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set. 8289 (LIB2ADD, LIB2ADD_ST): Set. 8290 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files. 8291 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST): 8292 Set. 8293 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set. 8294 * config/pdp11/t-pdp11: New file. 8295 * config/picochip/libgccExtras/adddi3.S, 8296 config/picochip/libgccExtras/ashlsi3.S, 8297 config/picochip/libgccExtras/ashrsi3.S, 8298 config/picochip/libgccExtras/clzsi2.S, 8299 config/picochip/libgccExtras/cmpsi2.S, 8300 config/picochip/libgccExtras/divmod15.S, 8301 config/picochip/libgccExtras/divmodhi4.S, 8302 config/picochip/libgccExtras/divmodsi4.S, 8303 config/picochip/libgccExtras/lshrsi3.S, 8304 config/picochip/libgccExtras/parityhi2.S, 8305 config/picochip/libgccExtras/popcounthi2.S, 8306 config/picochip/libgccExtras/subdi3.S, 8307 config/picochip/libgccExtras/ucmpsi2.S, 8308 config/picochip/libgccExtras/udivmodhi4.S, 8309 config/picochip/libgccExtras/udivmodsi4.S: New files. 8310 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS) 8311 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set. 8312 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S, 8313 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S, 8314 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S) 8315 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S, 8316 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S, 8317 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New 8318 files. 8319 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST) 8320 (HOST_LIBGCC2_CFLAGS): Set. 8321 * config/rs6000/t-darwin64: New file. 8322 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set. 8323 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files. 8324 * config/rs6000/t-ppccomm (LIB2ADD): Add 8325 $(srcdir)/config/rs6000/tramp.S. 8326 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources. 8327 Add $(srcdir)/config/rs6000/eabi.S. 8328 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S) 8329 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S) 8330 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S) 8331 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S) 8332 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S) 8333 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove. 8334 * config/rs6000/tramp.S: New file. 8335 * config/s390/t-tpf: Remove. 8336 * config/sh/linux-atomic.S: New file. 8337 * config/sh/t-linux (LIB2ADD): Set. 8338 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic. 8339 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set. 8340 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer 8341 to unwind-dw2.c. 8342 (HOST_LIBGCC2_CFLAGS): Set. 8343 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG). 8344 * config/spu/divmodti4.c, config/spu/divv2df3.c, 8345 config/spu/float_disf.c, config/spu/float_unsdidf.c, 8346 config/spu/float_unsdisf.c, config/spu/float_unssidf.c, 8347 config/spu/mfc_multi_tag_release.c, 8348 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c, 8349 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c, 8350 config/spu/multi3.c: New files. 8351 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS) 8352 (HOST_LIBGCC2_CFLAGS): Set. 8353 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c, 8354 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c, 8355 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c, 8356 config/stormy16/ffshi2.c, config/stormy16/lib2.c, 8357 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c, 8358 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c, 8359 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c, 8360 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c, 8361 config/stormy16/umodsi3.c: New files. 8362 * config/xtensa/lib2funcs.S: New file. 8363 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set. 8364 * config/xtensa/t-xtensa (LIB2ADD): Set. 8365 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file. 8366 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file. 8367 Add t-freebsd-thread to tmake_file for posix threads. 8368 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu) 8369 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file. 8370 (*-*-lynxos*): Likewise. 8371 (*-*-netbsd*): Likewise. 8372 (*-*-openbsd*): Likewise. 8373 Add t-openbsd-thread to tmake_file for posix threads. 8374 (*-*-solaris2*): Add t-libgcc-pic to tmake_file. 8375 (*-*-vxworks*): Set tmake_file. 8376 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file. 8377 (alpha*-*-freebsd*): Likewise. 8378 (alpha*-*-netbsd*): Likewise. 8379 (alpha*-*-openbsd*): Likewise. 8380 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts. 8381 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file. 8382 (alpha*-dec-*vms*): Likewise. 8383 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file. 8384 (bfin*-elf*): Add bfin/t-elf to tmake_file. 8385 (bfin*-uclinux*): Likewise. 8386 (bfin*-linux-uclibc*): Likewise. 8387 (crisv32-*-elf): Add cris/t-cris to tmake_file. 8388 (crisv32-*-none): Likewise. 8389 (cris-*-elf): Likewise. 8390 (cris-*-none): Likewise. 8391 (cris-*-linux*, crisv32-*-linux*): Likewise. 8392 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to 8393 tmake_file. 8394 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to 8395 tmake_file. 8396 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file. 8397 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file. 8398 (x86_64-*-elf*): Likewise. 8399 (i[34567]86-*-nto-qnx*): Likewise. 8400 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for 8401 win32 threads. 8402 (x86_64-*-mingw*): Likewise. 8403 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file. 8404 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file. 8405 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*) 8406 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*) 8407 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to 8408 tmake_file. 8409 (mipsisa64sr71k-*-elf*): Likewise. 8410 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise. 8411 (mips-*-elf*, mipsel-*-elf*): Likewise. 8412 (mips64-*-elf*, mips64el-*-elf*): Likewise. 8413 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise. 8414 (mips*-*-rtems*): Likewise. 8415 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr 8416 to tmake_file. 8417 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file. 8418 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file. 8419 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file. 8420 (spu-*-elf*): Likewise. 8421 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file. 8422 84232011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 8424 8425 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use 8426 $(srcdir) to refer to $(LIB1ASMSRC). 8427 Use $<. 8428 * config/arm/bpabi-v6m.S, config/arm/bpabi.S, 8429 config/arm/ieee754-df.S, config/arm/ieee754-sf.S, 8430 config/arm/lib1funcs.S: New files. 8431 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S. 8432 * config/arm/t-arm: New file. 8433 * config/arm/t-bpabi (LIB1ASMFUNCS): Set. 8434 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi, 8435 config/arm/t-strongarm-elf: New files. 8436 * config/arm/t-symbian (LIB1ASMFUNCS): Set. 8437 * config/arm/t-vxworks, config/arm/t-wince-pe: New files. 8438 * config/avr/lib1funcs.S: New file. 8439 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set. 8440 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files. 8441 * config/c6x/lib1funcs.S: New file. 8442 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set. 8443 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files. 8444 * config/frv/lib1funcs.S: New file. 8445 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set. 8446 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files. 8447 * config/i386/cygwin.S, config/i386/t-chkstk: New files. 8448 * config/ia64/__divxf3.asm: Rename to ... 8449 * config/ia64/__divxf3.S: ... this. 8450 Adapt lib1funcs.asm filename. 8451 * config/ia64/_fixtfdi.asm: Rename to ... 8452 * config/ia64/_fixtfdi.S: ... this. 8453 Adapt lib1funcs.asm filename. 8454 * config/ia64/_fixunstfdi.asm: Rename to ... 8455 * config/ia64/_fixunstfdi.S: ... this. 8456 Adapt lib1funcs.asm filename. 8457 * config/ia64/_floatditf.asm: Rename to ... 8458 * config/ia64/_floatditf.S: ... this. 8459 Adapt lib1funcs.asm filename. 8460 * config/ia64/lib1funcs.S: New file. 8461 * config/ia64/t-hpux (LIB1ASMFUNCS): Set. 8462 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set. 8463 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix. 8464 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files. 8465 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files. 8466 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files. 8467 * config/mep/lib1funcs.S: New file. 8468 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set. 8469 * config/mips/mips16.S: New file. 8470 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set. 8471 * config/pa/milli64.S: New file. 8472 * config/pa/t-linux, config/pa/t-linux64: New files. 8473 * config/picochip/lib1funcs.S: New file. 8474 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set. 8475 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files. 8476 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set. 8477 * config/sh/t-netbsd: New file. 8478 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set. 8479 Use $(srcdir) to refer to lib1funcs.S, adapt filename. 8480 * config/sh/t-sh64: New file. 8481 * config/sparc/lb1spc.S: New file. 8482 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm 8483 filename. 8484 * config/v850/lib1funcs.S, config/v850/t-v850: New files. 8485 * config/vax/lib1funcs.S, config/vax/t-linux: New files. 8486 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S, 8487 config/xtensa/lib1funcs.S: New files. 8488 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set. 8489 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to 8490 tmake_file. 8491 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file. 8492 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file. 8493 (arm*-*-linux*): Likewise. 8494 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for 8495 arm*-*-linux-*eabi, add arm/t-linux otherwise. 8496 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file. 8497 (arm*-*-ecos-elf): Likewise. 8498 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise. 8499 (arm*-*-rtems*): Likewise. 8500 (arm*-*-elf): Likewise. 8501 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file. 8502 (avr-*-rtems*): Add to tmake_file, add avr/t-avr. 8503 (bfin*-elf*): Add bfin/t-bfin to tmake_file. 8504 (bfin*-uclinux*): Likewise. 8505 (bfin*-linux-uclibc*): Likewise. 8506 (bfin*-rtems*): Likewise. 8507 (bfin*-*): Likewise. 8508 (fido-*-elf): Merge into m68k-*-elf*. 8509 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file. 8510 (frv-*-*linux*): Add frv/t-frv to tmake_file. 8511 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file. 8512 (h8300-*-elf*): Likewise. 8513 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file. 8514 (hppa*-*-linux*): Add pa/t-linux to tmake_file. 8515 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file. 8516 (i[34567]86-*-mingw*): Likewise. 8517 (x86_64-*-mingw*): Likewise. 8518 (i[34567]86-*-interix3*): Likewise. 8519 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file. 8520 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file. 8521 (m68k-*-elf*): Also handle fido-*-elf. 8522 Add m68k/t-floatlib to tmake_file. 8523 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file. 8524 (m68k-*-linux*): Likewise. 8525 (m68k-*-rtems*): Likewise. 8526 (mcore-*-elf): Add mcore/t-mcore to tmake_file. 8527 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for 8528 sh64*-*-*. 8529 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file. 8530 Add sh/t-sh64 to tmake_file for sh64*-*-linux*. 8531 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*) 8532 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh, 8533 sh/t-netbsd to tmake_file. 8534 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*. 8535 (sh-*-rtems*): Add sh/t-sh to tmake_file. 8536 (sh-wrs-vxworks): Likewise. 8537 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for 8538 *-leon[3-9]*. 8539 (v850*-*-*): Add v850/t-v850 to tmake_file. 8540 (vax-*-linux*): Add vax/t-linux to tmake_file. 8541 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file. 8542 85432011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 8544 8545 * crtstuff.c: New file. 8546 * Makefile.in (CRTSTUFF_CFLAGS): Define. 8547 (CRTSTUFF_T_CFLAGS): Define. 8548 (extra-parts, INSTALL_PARTS): Remove conditional assignments. 8549 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext)) 8550 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to 8551 crtstuff.c. 8552 Use $<. 8553 (crtbeginT.o): Use $(objext). 8554 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules. 8555 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS. 8556 (gcc-extra-parts): Remove. 8557 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file. 8558 Set extra_parts. 8559 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, 8560 *-*-gnu*): Also handle *-*-kopensolaris*-gnu. 8561 Add t-crtstuff-pic to tmake_file. 8562 (*-*-lynxos*): New case. 8563 Set tmake_file, extra_parts. 8564 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file. 8565 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*, 8566 *-*-netbsdelf[2-9]*. 8567 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file. 8568 (*-*-rtems*): Set extra_parts. 8569 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10. 8570 (*-*-uclinux*): New case. 8571 Set extra_parts. 8572 (*-*-vms*): New case. 8573 Set tmake_file, extra_parts. 8574 (*-*-elf): Set extra_parts. 8575 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts. 8576 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms, 8577 vms/t-vms64. 8578 Set extra_parts. 8579 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms. 8580 Set extra_parts. 8581 (arm*-*-freebsd*): Add t-crtin to tmake_file. 8582 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts. 8583 (arm-wrs-vxworks): Append to tmake_file. 8584 Set extra_parts. 8585 (arm*-*-uclinux*): Set extra_parts. 8586 (arm*-*-ecos-elf): Likewise. 8587 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for 8588 arm*-*-eabi*. 8589 (arm*-*-rtems*): Set extra_parts. 8590 (arm*-*-elf): Likewise. 8591 (avr-*-rtems*): Clear extra_parts. 8592 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts. 8593 Set extra_parts. 8594 (bfin*-uclinux*): Likewise. 8595 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file. 8596 (bfin*-rtems*): Append to tmake_file. 8597 Set extra_parts. 8598 (bfin*-*): Likewise. 8599 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ... 8600 (crisv32-*-elf): ... this. 8601 (crisv32-*-none): ... this. 8602 (cris-*-elf, cris-*-none): New cases. 8603 Add cris/t-elfmulti to tmake_file. 8604 (fr30-*-elf): Append to tmake_file. 8605 Set extra_parts. 8606 (frv-*-elf): Append to tmake_file, add frv/t-frv. 8607 Set extra_parts. 8608 (h8300-*-rtems*): Append to tmake_file. 8609 Set extra_parts. 8610 (h8300-*-elf*): Likewise. 8611 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file. 8612 Set extra_parts. 8613 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file. 8614 Set extra_parts. 8615 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file. 8616 (x86_64-*-elf*): Likewise. 8617 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file. 8618 (x86_64-*-freebsd*): Likewise. 8619 (x86_64-*-netbsd*): Likewise. 8620 (i[34567]86-*-linux*): Likewise. 8621 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu) 8622 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise. 8623 (x86_64-*-linux*): Likewise. 8624 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise. 8625 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to 8626 tmake_file. 8627 Set extra_parts. 8628 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts. 8629 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin. 8630 Append to extra_parts, remove crtbegin.o, crtend.o. 8631 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o. 8632 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o, 8633 crtend.o, crtbeginS.o, crtendS.o. 8634 (ia64*-*-linux*): Comment extra_parts. 8635 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64. 8636 Set extra_parts. 8637 (iq2000*-*-elf*): Clear extra_parts. 8638 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file. 8639 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o 8640 (m32r-*-elf*, m32r-*-rtems*): Split off ... 8641 (m32r-*-rtems*): ... this. 8642 Add m32r/t-m32r to tmake_file. 8643 (m68k-*-elf*): Add t-crtin to tmake_file. 8644 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts. 8645 (mcore-*-elf): Likewise. 8646 (microblaze*-*-*): Set extra_parts. 8647 (mips*-sde-elf*): New case. 8648 Set tmake_file, extra_parts. 8649 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*) 8650 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*) 8651 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to 8652 tmake_file. 8653 Set extra_parts. 8654 (mipsisa64sr71k-*-elf*): Likewise. 8655 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise. 8656 (mips-*-elf*, mipsel-*-elf*): Likewise. 8657 (mips64-*-elf*, mips64el-*-elf*): Likewise. 8658 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise. 8659 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise. 8660 (mips*-*-rtems*): Likewise. 8661 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise. 8662 (moxie-*-*): Split into ... 8663 (moxie-*-elf, moxie-*-uclinux*): ... this. 8664 Add to extra_parts, remove crtbegin.o, crtend.o. 8665 (moxie-*-rtems*): New case. 8666 Set tmake_file. 8667 Clear extra_parts. 8668 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file. 8669 Set extra_parts. 8670 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file. 8671 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to 8672 tmake_file. 8673 Set extra_parts. 8674 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm, 8675 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file. 8676 Set extra_parts. 8677 (powerpc-*-eabisim*): Likewise. 8678 (powerpc-*-elf*): Likewise. 8679 (powerpc-*-eabialtivec*): Likewise. 8680 (powerpc-xilinx-eabi*): Likewise. 8681 (powerpc-*-eabi*): Likewise. 8682 (powerpc-*-rtems*): Likewise. 8683 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to 8684 tmake_file. 8685 Set extra_parts. 8686 (powerpc-*-lynxos*): Add to tmake_file. 8687 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm, 8688 rs6000/t-crtstuff, t-crtstuff-pic. 8689 Set extra_parts. 8690 (powerpcle-*-eabisim*): Likewise. 8691 (powerpcle-*-eabi*): Likewise. 8692 (rx-*-elf): Remove extra_parts. 8693 (s390x-ibm-tpf*): Set extra_parts. 8694 (score-*-elf): Set extra_parts. 8695 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*) 8696 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*) 8697 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*) 8698 (sh64l*-*-netbsd*): Split into ... 8699 (sh-*-elf*, sh[12346l]*-*-elf*): ... this. 8700 Add t-crtstuff-pic to tmake_file. 8701 Set extra_parts. 8702 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic. 8703 Set extra_parts. 8704 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic. 8705 (sparc-*-elf*): Remove t-crtin from tmake_file. 8706 Add to extra_parts, remove crtbegin.o, crtend.o. 8707 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file. 8708 (sparc64-*-linux*): Likewise. 8709 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file. 8710 Add to extra_parts, remove crtbegin.o, crtend.o. 8711 (sparc64-*-elf*): Remove t-crtin from tmake_file. 8712 Add to extra_parts, remove crtbegin.o, crtend.o. 8713 (sparc64-*-rtems*): Remove t-crtin from tmake_file. 8714 Add to extra_parts, remove crtbegin.o, crtend.o. 8715 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts. 8716 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file. 8717 (spu-*-elf*): Add to tmake_file, add spu/t-elf. 8718 Set extra_parts. 8719 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file. 8720 Set extra_parts. 8721 (tic6x-*-*): Change to ... 8722 (tic6x-*-elf): ... this. 8723 Set extra_parts. 8724 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf. 8725 Set extra_parts. 8726 (am33_2.0-*-linux*): Add comment. 8727 (mep*-*-*): Add mep/t-mep to tmake_file. 8728 Set extra_parts. 8729 * config/alpha/t-vms: New file. 8730 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files. 8731 * config/arm/crti.S, config/arm/crtn.S: New files. 8732 * config/bfin/crti.S, config/bfin/crtn.S: New files. 8733 * config/bfin/crtlibid.S: New file. 8734 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files. 8735 * config/c6x/crti.S, config/c6x/crtn.S: New files. 8736 * config/c6x/t-elf (CUSTOM_CRTIN): Set. 8737 (crti.o, crtin.o): New rules. 8738 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set. 8739 * config/c6x/t-uclinux: New file. 8740 * config/cris/t-elfmulti: New file. 8741 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set. 8742 * config/fr30/crti.S, config/fr30/crtn.S: New files. 8743 * config/frv/frvbegin.c, config/frv/frvend.c: New files. 8744 * config/frv/t-frv: New file. 8745 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set. 8746 * config/h8300/crti.S, config/h8300/crtn.S: New files. 8747 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c: 8748 New files. 8749 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to 8750 refer to cygming-crtbegin.c, cygming-crtend.c. 8751 Use $<. 8752 * config/i386/t-nto: New file. 8753 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files. 8754 * config/ia64/crti.S, config/ia64/crtn.S: New files. 8755 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o, 8756 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S. 8757 Use .S extension. 8758 Use $<. 8759 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set. 8760 (crtinitS.o): New rule. 8761 * config/ia64/vms-crtinit.S: New file. 8762 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove. 8763 * config/m32r/initfini.c: New file. 8764 * config/m32r/t-linux, config/m32r/t-m32r: New files. 8765 * config/m68k/crti.S, config/m68k/crtn.S: New files. 8766 * config/mcore/crti.S, config/mcore/crtn.S: New files. 8767 * config/mep/t-mep: New file. 8768 * config/microblaze/crti.S, config/microblaze/crtn.S: New files. 8769 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove. 8770 * config/mips/crti.S, config/mips/crtn.S: New files. 8771 * config/mips/t-crtstuff: New file. 8772 * config/mmix/crti.S, config/mmix/crtn.S: New files. 8773 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set. 8774 (CUSTOM_CRTIN): Set. 8775 ($(T)crti.o, $(T)crtn.o): Remove $(T), 8776 dependencies. 8777 Use $(srcdir) to refer to crti.S, crtn.S. 8778 Use .S extension, $<. 8779 * config/moxie/crti.asm: Rename to ... 8780 * config/moxie/crti.S: ... this. 8781 * config/moxie/crtn.asm: Rename to ... 8782 * config/moxie/crtn.S: ... this. 8783 * config/moxie/t-moxie: Remove. 8784 * config/pa/stublib.c: New file. 8785 * config/pa/t-stublib, config/pa/t-stublib64: New files. 8786 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files. 8787 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files. 8788 * config/rs6000/t-crtstuff: New file. 8789 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove. 8790 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove. 8791 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S. 8792 Make output file explicit. 8793 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S. 8794 Make output file explicit. 8795 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S. 8796 Make output file explicit. 8797 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S. 8798 Make output file explicit. 8799 * config/score/crti.S, config/score/crtn.S: New files. 8800 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files. 8801 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New 8802 files. 8803 * config/sh/t-sh, config/sh/t-superh: New files. 8804 * config/sparc/t-linux64: New file. 8805 * config/spu/cache.S, config/spu/cachemgr.c: New files. 8806 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set. 8807 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o) 8808 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules. 8809 * config/t-crtin: Remove. 8810 * config/t-crtstuff-pic: New file. 8811 * config/t-sol2 (CUSTOM_CRTIN): Set. 8812 (crti.o, crtn.o): New rules. 8813 * config/vms/t-vms: New file. 8814 * config/vms/vms-ucrt0.c: New file. 8815 * config/xtensa/t-elf: New file. 8816 88172011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 8818 8819 * Makefile.in (SHLIB_NM_FLAGS): Set. 8820 * mkmap-flat.awk, mkmap-symver.awk: New files. 8821 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj 8822 exceptions. 8823 * configure: Regenerate. 8824 * config/libgcc-glibc.ver: New file. 8825 * config/libgcc-libsystem.ver: New file. 8826 * config/t-libunwind (SHLIB_LC): Set. 8827 * config/t-linux: New file. 8828 * config/t-slibgcc (INSTALL_SHLIB): New. 8829 (SHLIB_INSTALL): Use it. 8830 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer 8831 to mkmap-symver.awk. 8832 (SHLIB_MAPFILES): Don't append, adapt pathname. 8833 (SHLIB_VERPFX): Set. 8834 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer 8835 to mkmap-symver.awk. 8836 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux, 8837 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files. 8838 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files. 8839 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer 8840 to mkmap-flat.awk. 8841 * config/arm/t-bpabi (SHLIB_MAPFILES): Set. 8842 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files. 8843 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files. 8844 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files. 8845 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files. 8846 * config/i386/libgcc-darwin.10.4.ver, 8847 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver: 8848 New files. 8849 * config/i386/t-darwin: Remove. 8850 * config/i386/t-darwin64: Likewise. 8851 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files. 8852 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin, 8853 config/i386/t-dlldir, config/i386/t-dlldir-x: New files. 8854 * config/i386/t-linux: New file. 8855 * config/i386/t-mingw32: New file. 8856 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files. 8857 * config/ia64/t-glibc: Rename to ... 8858 * config/ia64/t-linux: ... this. 8859 (SHLIB_MAPFILES): Set. 8860 * config/ia64/t-glibc-libunwind: Rename to ... 8861 * config/ia64/t-linux-libunwind: ... this. 8862 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set. 8863 * config/ia64/t-slibgcc-hpux: New file. 8864 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files. 8865 * config/m68k/t-slibgcc-elf-ver: New file. 8866 * config/mips/t-mips16 (SHLIB_MAPFILES): Set. 8867 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer 8868 to mkmap-flat.awk. 8869 * config/pa/t-slibgcc-hpux: New file. 8870 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New 8871 files. 8872 * config/rs6000/libgcc-darwin.10.4.ver, 8873 config/rs6000/libgcc-darwin.10.5.ver: New files. 8874 * config/rs6000/libgcc-ppc-glibc.ver: Rename to 8875 config/rs6000/libgcc-glibc.ver. 8876 * config/rs6000/libgcc-ppc64.ver: Rename to 8877 config/rs6000/libgcc-ibm-ldouble.ver. 8878 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove. 8879 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename. 8880 * config/rs6000/t-ldbl128: Rename to ... 8881 * config/rs6000/t-linux: ... this. 8882 (SHLIB_MAPFILES): Adapt filename. 8883 * config/rs6000/t-slibgcc-aix: New file. 8884 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files. 8885 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to 8886 libgcc-excl.ver, libgcc-glibc.ver. 8887 (SHLIB_LINK, SHLIB_INSTALL): Remove. 8888 * config/sparc/libgcc-glibc.ver: New file. 8889 * config/sparc/t-linux: New file. 8890 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files. 8891 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld, 8892 t-slibgcc-elf-ver to tmake_file. 8893 Add t-slibgcc-nolc-override to tmake_file for posix threads on 8894 *-*-freebsd[34]. 8895 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, 8896 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld, 8897 t-slibgcc-elf-ver, t-linux to tmake_file. 8898 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to 8899 tmake_file. 8900 (alpha*-*-linux*): Add alpha/t-linux to tmake_file. 8901 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file. 8902 (alpha*-dec-*vms*): Likewise. 8903 (arm*-*-freebsd*): Append to tmake_file. 8904 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file. 8905 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for 8906 arm*-*-linux-*eabi. 8907 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to 8908 tmake_file for arm*-*-symbianelf*. 8909 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux. 8910 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add 8911 cris/t-linux. 8912 (frv-*-*linux*): Append to tmake_file, add frv/t-linux. 8913 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver, 8914 pa/t-slibgcc-dwarf-ver to tmake_file. 8915 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver, 8916 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file. 8917 (hppa*64*-*-hpux11*): Likewise. 8918 (hppa[12]*-*-hpux11*): Likewise. 8919 (x86_64-*-darwin*): Don't override tmake_file, but only keep 8920 i386/t-crtpc, i386/t-crtfm. 8921 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file. 8922 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming 8923 to tmake_file. 8924 Add i386/t-cygwin to tmake_file. 8925 Prepent i386/t-mingw-pthread to tmake_file for posix threads. 8926 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file. 8927 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming 8928 to tmake_file. 8929 Add i386/t-mingw32 to tmake_file. 8930 (x86_64-*-mingw*): Likewise. 8931 (ia64*-*-freebsd*): Append to tmake_file. 8932 (ia64*-*-linux*): Append to tmake_file. 8933 Replace ia64/t-glibc by ia64/t-linux. 8934 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using 8935 system libunwind. 8936 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux, 8937 t-slibgcc-hpux to tmake_file. 8938 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file. 8939 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux. 8940 (m32rle-*-linux*): Likewise. 8941 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless 8942 sjlj exceptions. 8943 (microblaze*-linux*): New case. 8944 Append to tmake_file, add t-slibgcc-nolc-override. 8945 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file. 8946 (powerpc-*-linux*, powerpc64-*-linux*): Likewise. 8947 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file. 8948 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add 8949 rs6000/t-slibgcc-aix to tmake_file. 8950 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise. 8951 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise. 8952 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*) 8953 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*) 8954 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*) 8955 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for 8956 sh*-*-linux*. 8957 (sparc-*-linux*): Append to tmake_file for *-leon*. 8958 Add sparc/t-linux to tmake_file for non-Leon targets. 8959 (sparc64-*-linux*): Add sparc/t-linux to tmake_file. 8960 (tic6x-*-uclinux): New case. 8961 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file. 8962 (tic6x-*-*): Add c6x/t-elf to tmake_file. 8963 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux. 8964 (am33_2.0-*-linux*): Append to tmake_file. 8965 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu) 8966 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle 8967 x86_64-*-kfreebsd*-gnu. 8968 Add i386/t-linux to tmake_file. 8969 89702011-10-28 Ian Lance Taylor <iant@google.com> 8971 8972 * config/i386/morestack.S: Correct CFI information to do proper 8973 returns throughout function. In 32-bit mode, save %ebx so that it 8974 is restored on unwind. 8975 89762011-10-25 Bernd Schmidt <bernds@codesourcery.com> 8977 8978 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the 8979 case where B3 isn't the return register. 8980 8981 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct 8982 logic for doubleword pops. 8983 89842011-10-25 Andreas Tobler <andreast@fgznet.ch> 8985 8986 * config/rs6000/t-freebsd: Add wildcard. 8987 89882011-10-21 Paul Brook <paul@codesourcery.com> 8989 8990 * unwind-arm-common.inc: Handle ID3/4 unwinding data. 8991 89922011-10-16 Uros Bizjak <ubizjak@gmail.com> 8993 Eric Botcazou <ebotcazou@adacore.com> 8994 8995 PR target/50737 8996 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set 8997 fs->signal_frame to 1. 8998 89992011-10-07 Ian Lance Taylor <iant@google.com> 9000 9001 * generic-morestack-thread.c: #include <errno.h>. 9002 90032011-10-07 Ian Lance Taylor <iant@google.com> 9004 9005 PR target/46093 9006 * generic-morestack.c (__generic_morestack): Make sure the segment 9007 is large enough for both the stack frame and the copied 9008 parameters. 9009 90102011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 9011 9012 PR bootstrap/49804 9013 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to 9014 extra_parts. 9015 90162011-09-28 Nick Clifton <nickc@redhat.com> 9017 9018 * config/rx/rx-lib.h: Always restrict doubles to the SF type when 9019 64-bit doubles are not enabled. 9020 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf 9021 and floatunsisf functions. 9022 90232011-09-13 Paul Brook <paul@codesourcery.com> 9024 9025 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header. 9026 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG. 9027 * unwind-arm-common.inc: New file. 9028 * config/arm/unwind-arm.c: Use unwind-arm-common.inc. 9029 * config/arm/unwind-arm.h: Use unwind-arm-common.h. 9030 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define. 9031 * config/c6x/libunwind.S: New file. 9032 * config/c6x/pr-support.c: New file. 9033 * config/c6x/unwind-c6x.c: New file. 9034 * config/c6x/unwind-c6x.h: New file. 9035 * config/c6x/t-c6x-elf: New file. 9036 90372011-08-23 Uros Bizjak <ubizjak@gmail.com> 9038 9039 * config/i386/64/sfp-machine.h (ASM_INVALID): New define. 9040 (ASM_DIVZERO): Ditto. 9041 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO. 9042 90432011-08-18 Richard Sandiford <richard.sandiford@linaro.org> 9044 9045 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete. 9046 90472011-08-17 Richard Sandiford <richard.sandiford@linaro.org> 9048 9049 PR target/50090 9050 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias 9051 instead of an assembly one. 9052 90532011-08-12 Paolo Bonzini <bonzini@gnu.org> 9054 9055 PR bootstrap/50047 9056 * Makefile.in (install-unwind_h): Create 9057 $(gcc_objdir)/include/unwind.h atomically. 9058 90592011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 9060 9061 * Makefile.in (install-unwind_h): Remove destination file first. 9062 90632011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 9064 9065 * sync.c: New file. 9066 * config/mips/t-mips16: New file. 9067 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file. 9068 (mips*-*-linux*): Likewise. 9069 (mips*-sde-elf*): Likewise. 9070 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*, 9071 mipsisa64-*-elf*, mipsisa64r2-*-elf*. 9072 Add mips/t-mips16 to tmake_file. 9073 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file. 9074 (mips-*-elf*): Likewise. 9075 (mips64-*-elf*): Likewise. 9076 (mips64orion-*-elf*): Likewise. 9077 (mips*-*-rtems*): Likewise. 9078 (mipstx39-*-elf*): Likewise. 9079 * Makefile.in: Use SYNC instead of LIBGCC_SYNC. 9080 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of 9081 LIBGCC_SYNC_CFLAGS. 9082 Use $(srcdir) to refer to sync.c. 9083 Use $<. 9084 ($(libgcc-sync-funcs-o)): Likewise. 9085 ($(libgcc-sync-size-funcs-s-o)): Likewise. 9086 ($(libgcc-sync-funcs-s-o)): Likewise. 9087 90882011-08-09 Andreas Schwab <schwab@linux-m68k.org> 9089 9090 * config.host (ia64*-*-linux*): Move ia64/t-glibc after 9091 t-libunwind. 9092 90932011-08-08 H.J. Lu <hongjiu.lu@intel.com> 9094 9095 PR other/48007 9096 * config/i386/value-unwind.h: New. 9097 90982011-08-06 Richard Sandiford <rdsandiford@googlemail.com> 9099 9100 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*) 9101 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): 9102 Add to tmake_file rather than overriding it. 9103 91042011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 9105 9106 * config/t-softfp: Remove. 9107 * soft-fp: Moved from ../gcc/config. 9108 * soft-fp/README: Remove t-softfp reference. 9109 * soft-fp/t-softfp: Move to config/t-softfp. 9110 (softfp_machine_header): Remove. 9111 (softfp_file_list): Remove config subdir. 9112 (soft-fp-objects): New variable. 9113 ($(soft-fp-objects)): Set INTERNAL_CFLAGS. 9114 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead. 9115 (SFP_MACHINE, $(SFP_MACHINE)): Remove. 9116 * config/t-softfp-excl: New file. 9117 * config/t-softfp-sfdf: New file. 9118 * config/t-softfp-tf: New file. 9119 * config/no-sfp-machine.h: New file. 9120 * config/arm/sfp-machine.h: New file. 9121 * config/arm/t-softfp: New file. 9122 * config/c6x/sfp-machine.h: New file. 9123 * config/i386/32/t-fprules-softfp: Rename to ... 9124 * config/i386/32/t-softfp: ... this. 9125 (tifunctions, LIB2ADD): Remove. 9126 (softfp_int_modes): Override. 9127 * config/i386/64/t-softfp-compat (tf-functions): Remove config 9128 subdir. 9129 * config/i386/64/eqtf2.c: Likewise. 9130 * config/i386/64/getf2.c: Likewise. 9131 * config/i386/64/letf2.c: Likewise. 9132 * config/ia64/sft-machine.h: New file. 9133 * config/ia64/t-fprules-softfp: Rename to ... 9134 * config/ia64/t-softfp: ... this. 9135 * config/lm32/sfp-machine.h: New file. 9136 * config/moxie/t-moxie-softfp: Remove. 9137 * config/rs6000/ibm-ldouble-format: New file. 9138 * config/rs6000/ibm-ldouble.c: New file. 9139 * config/rs6000/libgcc-ppc-glibc.ver: New file 9140 * config/rs6000/libgcc-ppc64.ver: New file 9141 * config/rs6000/sfp-machine.h: New file. 9142 * config/rs6000/t-freebsd: New file. 9143 * config/rs6000/t-ibm-ldouble: New file. 9144 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to 9145 libgcc-ppc-glibc.ver. 9146 * config/rs6000/t-linux64: New file. 9147 * config/rs6000/t-ppccomm (LIB2ADD): Add 9148 $(srcdir)/config/rs6000/ibm-ldouble.c. 9149 * config/rs6000/t-ppccomm-ldbl: New file. 9150 * config/score/sfp-machine.h: New file. 9151 * config.host (sfp_machine_header): Explain. 9152 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp, 9153 t-softfp to tmake_file. 9154 (arm*-*-uclinux*): Likewise. 9155 (arm*-*-ecos-elf): Likewise. 9156 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise. 9157 (arm*-*-rtems*): Likewise. 9158 (arm*-*-elf): Likewise. 9159 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp 9160 in tmake_file. 9161 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file. 9162 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file. 9163 (lm32-*-uclinux*): Likewise. 9164 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf, 9165 t-softfp-excl, t-softfp. 9166 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file. 9167 (powerpc64-*-darwin*): Likewise. 9168 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp 9169 to tmake_file. 9170 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to 9171 tmake_file. 9172 (powerpc-*-eabisim*): Likewise. 9173 (powerpc-*-elf*): Likewise. 9174 (powerpc-*-eabialtivec*): Likewise. 9175 (powerpc-xilinx-eabi*): Likewise. 9176 (powerpc-*-rtems*): Likewise. 9177 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf, 9178 t-softfp-excl, t-softfp to tmake_file. 9179 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add 9180 rs6000/t-ppccomm-ldbl to tmake_file. 9181 (powerpcle-*-elf*): Likewise. 9182 (powerpcle-*-eabisim*): Likewise. 9183 (powerpcle-*-eabi*): Likewise. 9184 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add 9185 rs6000/t-ibm-ldouble to tmake_file. 9186 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise. 9187 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise. 9188 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file. 9189 (tic6x-*-*): Likewise. 9190 (i[34567]86-*-darwin*, x86_64-*-darwin*, 9191 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu, 9192 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*, 9193 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*, 9194 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*, 9195 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf, 9196 t-softfp to tmake_file. 9197 * configure.ac (sfp_machine_header): Provide default if unset. 9198 Substitute. 9199 Link sfp-machine.h to config/$sfp_machine_header. 9200 * configure: Regenerate. 9201 92022011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 9203 9204 * Makefile.in (double_type_size, long_double_type_size): Set. 9205 Remove $(fpbit-in-libgcc) support. 9206 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables. 9207 (fpbit-src): New variable. 9208 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT). 9209 Compile with -DFLOAT $(FPBIT_CFLAGS). 9210 Use $<. 9211 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT). 9212 Compile with $(FPBIT_CFLAGS). 9213 Use $<. 9214 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT). 9215 Compile with -DFLOAT $(TPBIT_CFLAGS). 9216 Use $<. 9217 * configure.ac (double_type_size, long_double_type_size): 9218 Determine and substitute. 9219 * configure: Regenerate. 9220 * fp-bit.c, fp-bit.h: New files. 9221 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files. 9222 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove. 9223 * config/mips/t-mips: New file. 9224 * config/mips/t-sdemtk: New file. 9225 * config/rs6000/ppc64-fp.c: New file. 9226 * config/rs6000/t-darwin (LIB2ADD): Add 9227 $(srcdir)/config/rs6000/ppc64-fp.c. 9228 * config/rs6000/t-ppc64-fp: New file. 9229 * config/rx/rx-lib.h: New file. 9230 * config/rx/t-rx (FPBIT): Set to true. 9231 ($(gcc_objdir)/fp-bit.c): Remove. 9232 (DPBIT): Set to true only with -m64bit-doubles. 9233 ($(gcc_objdir)/dp-bit.c): Remove. 9234 * config/sparc/t-softfp: Remove. 9235 * config/spu/t-elf: New file. 9236 * config/t-fdpbit, config/t-fpbit: New files. 9237 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file. 9238 (mips*-*-*): Likewise. 9239 (arm-wrs-vxworks): Likewise. 9240 (arm*-*-freebsd*): Likewise. 9241 (avr-*-rtems*): Add t-fpbit to tmake_file. 9242 (avr-*-*): Likewise. 9243 (bfin*-elf*): Add t-fdpbit to tmake_file. 9244 (bfin*-uclinux*): Likewise. 9245 (bfin*-linux-uclibc*): Likewise. 9246 (bfin*-rtems*): New case. 9247 Add t-fdpbit to tmake_file. 9248 (bfin*-*): Add t-fdpbit to tmake_file. 9249 (crisv32-*-elf): Likewise. 9250 (cris-*-linux*): Likewise. 9251 (fr30-*-elf): Likewise. 9252 (frv-*-elf, frv-*-*linux*): Likewise. 9253 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file. 9254 (iq2000*-*-elf*): Add t-fdpbit to tmake_file. 9255 (m32r-*-elf*): Likewise. 9256 (m32rle-*-elf*): Likewise. 9257 (m32r-*-linux*): Likewise. 9258 (m32rle-*-linux*): Likewise. 9259 (mcore-*-elf): Add t-fdpbit to tmake_file. 9260 (microblaze*-*-*): Likewise. 9261 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file. 9262 (mips*-*-netbsd*): Add mips/t-mips to tmake_file. 9263 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*. 9264 Fix typo. 9265 Add mips/t-tpbit to tmake-file. 9266 (mips*-*-linux*): Fix typo. 9267 (mips*-sde-elf*): New case 9268 Add mips/t-sdemtk unless using newlib. 9269 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file. 9270 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file. 9271 (mn10300-*-*): Likewise. 9272 (pdp11-*-*): Likewise. 9273 (picochip-*-*): Add t-fpbit to tmake_file. 9274 (powerpc-*-eabisimaltivec*): Likewise. 9275 (powerpc-*-eabisim*): Likewise. 9276 (powerpc-*-elf*): Likewise. 9277 (powerpc-*-eabialtivec*): Likewise. 9278 (powerpc-xilinx-eabi*): New case. 9279 Add t-fdpbit to tmake_file. 9280 (powerpc-*-eabi*): Add t-fdpbit to tmake_file. 9281 (powerpc-*-rtems*): Likewise. 9282 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to 9283 tmake_file. 9284 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to 9285 tmake_file. 9286 (powerpc-*-lynxos*): Likewise. 9287 (powerpcle-*-elf*): Likewise. 9288 (powerpcle-*-eabisim*): Likewise. 9289 (powerpcle-*-eabi*): Likewise. 9290 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add 9291 t-fdpbit, rs6000/t-ppc64-fp to tmake_file. 9292 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise. 9293 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise. 9294 (rx-*-elf): Add t-fdpbit to tmake_file. 9295 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*) 9296 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*) 9297 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*) 9298 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on 9299 sh*-*-netbsd*. 9300 (sh-*-rtems*): Add t-fdpbit to tmake_file. 9301 (sh-wrs-vxworks): Likewise. 9302 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file. 9303 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*. 9304 (sparc-*-rtems*, sparc64-*-rtems*): Split off ... 9305 (sparc64-*-rtems*): ... new case. 9306 (sparc-*-rtems*): Add t-fdpbit to tmake_file. 9307 (spu-*-elf*): Likewise. 9308 Add spu/t-elf to tmake_file. 9309 (v850*-*-*): Add t-fdpbit to tmake_file. 9310 (xstormy16-*-elf): Likewise. 9311 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file. 9312 (mep*-*-*): Likewise. 9313 93142011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 9315 9316 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New 9317 variables. 9318 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables. 9319 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c. 9320 (install-unwind_h): New target. 9321 (all): Depend on it. 9322 * config.host (unwind_header): New variable. 9323 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip. 9324 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, 9325 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu. 9326 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file. 9327 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi. 9328 Set unwind_header. 9329 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi. 9330 Set unwind_header. 9331 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for 9332 arm*-*-eabi*. 9333 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*. 9334 Set unwind_header. 9335 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file. 9336 (ia64*-*-freebsd*): Likewise. 9337 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to 9338 tmake_file. 9339 Add t-libunwind-elf, ia64/t-glibc-libunwind unless 9340 $with_system_libunwind. 9341 (ia64*-*-hpux*): Set tmake_file. 9342 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file. 9343 (picochip-*-*): Set tmake_file. 9344 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set 9345 md_unwind_header. 9346 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise. 9347 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise. 9348 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file. 9349 (xtensa*-*-elf*): Set tmake_file. 9350 (xtensa*-*-linux*): Likewise. 9351 * configure.ac: Include ../config/unwind_ipinfo.m4. 9352 Call GCC_CHECK_UNWIND_GETIPINFO. 9353 Link unwind.h to $unwind_header. 9354 * configure: Regenerate. 9355 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h, 9356 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c, 9357 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h, 9358 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files. 9359 * config/unwind-dw2-fde-darwin.c: New file. 9360 * config/arm/libunwind.S, config/arm/pr-support.c, 9361 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c, 9362 config/arm/unwind-arm.h,: New files. 9363 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c, 9364 config/ia64/t-eh-ia64, config/ia64/t-glibc, 9365 config/ia64/t-glibc-libunwind, config/ia64/t-hpux, 9366 config/ia64/t-vms, config/ia64/unwind-ia64.c, 9367 config/ia64/unwind-ia64.h: New files. 9368 * config/picochip/t-picochip: New file. 9369 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New 9370 files. 9371 * config/rs6000/t-darwin (LIB2ADDEH): Set. 9372 * config/s390/t-tpf (LIB2ADDEH): Remove. 9373 * config/t-darwin (LIB2ADDEH): Set. 9374 * config/t-eh-dw2-dip: New file. 9375 * config/t-libunwind, config/t-libunwind-elf: New files. 9376 * config/t-sol2 (LIB2ADDEH): Remove. 9377 * config/xtensa/t-xtensa: New file. 9378 93792011-08-02 H.J. Lu <hongjiu.lu@intel.com> 9380 9381 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New. 9382 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and 9383 long long to check rt_sigreturn syscall. 9384 93852011-08-02 Alan Modra <amodra@gmail.com> 9386 9387 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>): 9388 Restore for indirect call bcrtl from correct stack slot, and only 9389 if cfa+40 isn't valid. 9390 93912011-08-01 Julian Brown <julian@codesourcery.com> 9392 9393 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*) 9394 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment. 9395 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define. 9396 93972011-08-01 Julian Brown <julian@codesourcery.com> 9398 9399 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New. 9400 (libgcc-std.ver.in): Use above. 9401 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if 9402 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX 9403 throughout file. 9404 * config/t-fixedpoint-gnu-prefix: New file. 9405 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set. 9406 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__ 9407 instead of __PFX__. 9408 94092011-07-28 H.J. Lu <hongjiu.lu@intel.com> 9410 9411 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New. 9412 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary 9413 for x86-64. Properly check __x86_64__ and __LP64__. 9414 94152010-07-28 H.J. Lu <hongjiu.lu@intel.com> 9416 9417 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64 9418 version. 9419 (_FP_WS_TYPE): Likewise. 9420 (_FP_I_TYPE): Likewise. 9421 94222011-07-28 Alan Modra <amodra@gmail.com> 9423 9424 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>): 9425 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2 9426 in a plt call stub. Do restore r2 if stopped on bctrl. 9427 94282011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 9429 9430 * config.host (i[3456x]86-*-netware*): Remove. 9431 * config/i386/netware-crt0.c, config/i386/t-nwld, 9432 config/i386/t-slibgcc-nwld: Remove. 9433 94342011-07-15 Bernd Schmidt <bernds@codesourcery.com> 9435 9436 * config.host: Handle tic6x-*-*. 9437 * config/c6x/c6x-abi.h: New file. 9438 94392011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 9440 9441 * config/i386/crtprec.c: New file. 9442 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c. 9443 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file. 9444 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts. 9445 (x86_64-*-darwin*): Likewise. 9446 (i[34567]86-*-solaris2*: Likewise. 9447 94482011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 9449 9450 * config/alpha/crtfastmath.c: New file. 9451 * config/i386/crtfastmath.c: New file. 9452 * config/ia64/crtfastmath.c: New file. 9453 * config/mips/crtfastmath.c: New file. 9454 * config/sparc/crtfastmath.c: New file. 9455 9456 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to 9457 crtfastmath.c. 9458 Add -frandom-seed=gcc-crtfastmath. 9459 * config/alpha/t-crtfm: Remove. 9460 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c. 9461 * config/ia64/t-ia64 (crtfastmath.o): Remove. 9462 9463 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm. 9464 (alpha*-dec-osf5.1*): Likewise. 9465 (alpha*-*-freebsd*): Add t-crtfm to tmake_file. 9466 Add crtfastmath.o to extra_parts. 9467 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file. 9468 Add crtfastmath.o to extra_parts. 9469 (x86_64-*-darwin*): Likewise. 9470 (x86_64-*-mingw*): Likewise. 9471 (ia64*-*-elf*): Add t-crtfm to tmake_file. 9472 (ia64*-*-freebsd*): Likewise. 9473 (ia64*-*-linux*): Likewise. 9474 (sparc64-*-freebsd*): Add t-crtfm to tmake_file. 9475 Add crtfastmath.o to extra_parts. 9476 94772011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 9478 9479 * config/darwin-crt3.o: New file. 9480 * config/rs6000/darwin-crt2.c: New file. 9481 * config/t-darwin: New file. 9482 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable. 9483 (crt2.o): New rule. 9484 * config.host (*-*-darwin*): Add crt3.o to extra_parts. 9485 (powerpc-*-darwin*): Add crt2.o to extra_parts. 9486 (powerpc64-*-darwin*): Likewise. 9487 94882011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 9489 9490 * config/i386/netware-crt0.c: New file. 9491 * config/i386/t-nwld: Rename to ... 9492 * config/i386/t-slibgcc-nwld: ... this. 9493 * config/i386/t-nwld: New file. 9494 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to 9495 tmake_file. 9496 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to 9497 extra_parts. 9498 94992011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 9500 9501 * configure.ac (i?86-*-solaris2*): Use libgcc copy of 9502 i386/t-crtstuff. 9503 * configure: Regenerate. 9504 95052011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 9506 9507 * dfp-bit.c, dfp-bit.h: New files. 9508 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New 9509 variables. 9510 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c 9511 ($(d64pbit-o)): Likewise. 9512 ($(d128pbit-o)): Likewise. 9513 * config/t-dfprules: New file. 9514 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file. 9515 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu, 9516 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise. 9517 (x86_64-*-linux*): Likewise. 9518 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise. 9519 (i[34567]86-*-cygwin*): Likewise. 9520 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise. 9521 (powerpc-*-linux*, powerpc64-*-linux*): Likewise. 9522 95232011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 9524 9525 * Makfile.in (LIBGCOV): New variable. 9526 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c. 9527 * libgcov.c: New file. 9528 95292011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 9530 9531 * fixed-bit.c, fixed-bit.h: New files. 9532 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to 9533 refer to fixed-bit.c. 9534 95352011-07-07 Joseph Myers <joseph@codesourcery.com> 9536 9537 * config.host (*local*): Remove. 9538 95392011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 9540 9541 PR target/39150 9542 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]* 9543 like i?86-*-solaris2.1[0-9]*. 9544 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*. 9545 * configure.ac (i?86-*-solaris2*): Likewise. 9546 * configure: Regenerate. 9547 95482011-07-06 Thomas Schwinge <thomas@schwinge.name> 9549 9550 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu) 9551 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove 9552 md_unwind_header by splitting out of... 9553 (i[34567]86-*-linux*): ... this. 9554 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): 9555 Remove md_unwind_header by splitting out of... 9556 (x86_64-*-linux*): ... this. 9557 95582011-07-04 Georg-Johann Lay <avr@gjlay.de> 9559 9560 * config/avr/t-avr (intfuncs16): Add _clrsbXX2. 9561 95622011-06-28 Nick Clifton <nickc@redhat.com> 9563 9564 * config.host: Recognize all V850 variants. 9565 95662011-06-22 Uros Bizjak <ubizjak@gmail.com> 9567 9568 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype. 9569 95702011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 9571 9572 * shared-object.mk (c_flags-$o): Save c_flags. 9573 ($(base)$(objext)): Use it. 9574 ($(base)_s$(objext)): Likewise. 9575 95762011-06-21 Bernd Schmidt <bernds@codesourcery.com> 9577 9578 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2. 9579 * libgcc-std.ver.in (GCC_4.7.0): New section. 9580 95812011-06-16 Georg-Johann Lay <avr@gjlay.de> 9582 9583 PR target/49313 9584 PR target/29524 9585 * config/avr/t-avr: Fix line endings. 9586 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2, 9587 _parityXX2. 9588 95892011-06-14 Olivier Hainque <hainque@adacore.com> 9590 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 9591 9592 * config/mips/irix6-unwind.h: New file. 9593 * config.host (mips-sgi-irix6.5*): Set md_unwind_header. 9594 95952011-06-10 Eric Botcazou <ebotcazou@adacore.com> 9596 9597 * config/sparc/linux-unwind.h (STACK_BIAS): Define. 9598 (sparc64_fallback_frame_state): Use it. 9599 (sparc64_frob_update_context): Further adjust context. 9600 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise. 9601 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling. 9602 * config/sparc/sol2-cn.S: Likewise. 9603 96042011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 9605 9606 * enable-execute-stack-empty.c: New file. 9607 * enable-execute-stack-mprotect.c: New file. 9608 * config/i386/enable-execute-stack-mingw32.c: New file. 9609 * config.host (enable_execute_stack): New variable. 9610 Select appropriate variants. 9611 * configure.ac: Link enable-execute-stack.c to 9612 $enable_execute_stack. 9613 * configure: Regenerate. 9614 * Makefile.in (LIB2ADD): Add enable-execute-stack.c. 9615 (lib2funcs): Remove _enable_execute_stack. 9616 96172011-06-09 David S. Miller <davem@davemloft.net> 9618 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 9619 9620 * config.host (sparc-*-linux*): Correct md_unwind_header 9621 filename. 9622 (s390x-ibm-tpf*): Fix typo. 9623 96242011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 9625 9626 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file. 9627 Add crtfastmath.o to extra_parts. 9628 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of 9629 mips/t-crtfm. 9630 * config/mips/t-crtfm: Remove. 9631 96322011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> 9633 9634 * config.host (hppa*-*-linux*): Correct md_unwind_header name. 9635 96362011-06-04 Kaz Kojima <kkojima@gcc.gnu.org> 9637 9638 * config.host (sh*-*-linux*): Fix typo. 9639 96402011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 9641 9642 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha. 9643 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha. 9644 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha. 9645 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin. 9646 * config/i386/linux-unwind.h: Move from ../gcc/config/i386. 9647 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386. 9648 * config/i386/w32-unwind.h: Move from ../gcc/config/i386. 9649 Wrap in !__MINGW64__. 9650 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64. 9651 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64. 9652 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k. 9653 * config/mips/linux-unwind.h: Move from ../gcc/config/mips. 9654 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa. 9655 * config/pa/linux-unwind.h: Move from ../gcc/config/pa. 9656 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000. 9657 Wrap in !__LP64__. 9658 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000. 9659 * config/s390/linux-unwind.h: Move from ../gcc/config/s390. 9660 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390. 9661 * config/sh/linux-unwind.h: Move from ../gcc/config/sh. 9662 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc. 9663 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc. 9664 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa. 9665 * config/no-unwind.h: New file. 9666 * config.host (md_unwind_header): Document. 9667 Define. 9668 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*, 9669 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*, 9670 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*, 9671 hppa[12]*-*-hpux11*): Set md_unwind_header. 9672 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu. 9673 Set md_unwind_header. 9674 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header. 9675 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*. 9676 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*, 9677 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*, 9678 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*, 9679 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*, 9680 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set 9681 md_unwind_header. 9682 * configure.ac: Link md-unwind-support.h to $md_unwind_header. 9683 * configure: Regenerate. 9684 96852011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 9686 9687 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*. 9688 Set tmake_file, extra_parts. 9689 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm. 9690 Remove O32 support. 9691 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm. 9692 Remove O32 support. 9693 * config/mips/t-irix6: New file. 9694 * config/mips/t-slibgcc-irix: New file. 9695 96962011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 9697 9698 * config/s390/t-tpf (LIB2ADDEHDEP): Remove. 9699 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c. 9700 97012011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 9702 9703 * configure.ac (target_thread_file): Determine thread model. 9704 * configure: Regenerate. 9705 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts. 9706 * config/alpha/t-alpha: New file. 9707 * config/alpha/t-crtfm: Use $<. 9708 * config/alpha/t-ieee: New file. 9709 * config/alpha/t-osf-pthread: New file. 9710 * config/alpha/t-slibgcc-osf: New file. 9711 * config/alpha/libgcc-osf5.ver: New file. 9712 97132011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 9714 9715 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to 9716 tmake_file. 9717 Add crtfastmath.o to extra_parts. 9718 97192011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 9720 9721 * config/gmon-sol2.c: Reindent. 9722 Cleanup comments. 9723 Remove, correct casts. 9724 Use STDERR_FILENO, NULL. 9725 (BASEADDRESS): Remove. 9726 (minbrk): Remove. 9727 (errno, sbrk): Remove declarations. 9728 (monstartup) [hp300]: Remove. 9729 (mcount): Remove. 9730 97312011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 9732 9733 * Makefile.in (cpu_type): Define. 9734 * config.host (i[34567]86-*-rtems*): Handle it. 9735 (i[34567]86-*-solaris2*): Move body ... 9736 (*-*-solaris2*): ... here. 9737 New case, generalize. 9738 (sparc-*-elf*): Handle it. 9739 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm. 9740 (sparc-*-rtems*, sparc64-*-rtems*); Handle it. 9741 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*): 9742 Fold into ... 9743 (sparc*-*-solaris2*): ... this. 9744 New case. 9745 (sparc64-*-elf*): Handle it. 9746 * config/gmon-sol2.c: Move from ../gcc/config/sparc. 9747 Merge ../gcc/config/i386/gmon-sol2.c. 9748 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm. 9749 Use C comments. 9750 Merge ../gcc/config/i386/sol2-gc1.asm. 9751 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm. 9752 Use C comments. 9753 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm. 9754 Use C comments. 9755 * config/i386/t-crtfm (crtfastmath.o): Use $<. 9756 * config/i386/t-crtstuff: New file. 9757 * config/i386/t-softfp: New file. 9758 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o), 9759 $(T)crti.o, $(T)crtn.o): Remove. 9760 (gcrt1.o): New rule. 9761 (TARGET_LIBGCC2_CFLAGS): Remove. 9762 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm. 9763 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm. 9764 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm. 9765 * config/sparc/t-sol2: New file. 9766 * config/sparc/t-crtfm: Move to ... 9767 * config/t-crtfm: ... this. 9768 Use $(cpu_type), $<. 9769 * config/t-crtin: New file. 9770 * config/sparc/t-softfp: New file. 9771 * config/sparc/t-softmul: New file. 9772 * config/t-rtems: New file. 9773 * config/t-slibgcc: New file. 9774 * config/t-slibgcc-elf-ver: New file. 9775 * config/t-slibgcc-gld: New file. 9776 * config/t-slibgcc-sld: New file. 9777 * config/t-sol2: New file. 9778 * configure.ac: Include ../config/lib-ld.m4. 9779 Call AC_LIB_PROG_LD_GNU. 9780 Substitute cpu_type. 9781 * configure: Regenerate. 9782 97832011-05-27 Bernd Schmidt <bernds@codesourcery.com> 9784 9785 PR bootstrap/49173 9786 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for 9787 libgcc-std.ver in the build directory. 9788 * config/s390/t-linux (SHLIB_MAPFILES): Likewise. 9789 * config/sh/t-linux (SHLIB_MAPFILES): Likewise. 9790 97912011-05-25 Bernd Schmidt <bernds@codesourcery.com> 9792 9793 * libgcc-std.ver.in: New file. 9794 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New 9795 variables. 9796 (libgcc-std.ver): New rule. 9797 * config/t-gnu-prefix: New file. 9798 97992011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 9800 9801 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c. 9802 98032011-05-10 Joseph Myers <joseph@codesourcery.com> 9804 9805 * config/i386/darwin-lib.h: New file. 9806 98072011-05-10 Joseph Myers <joseph@codesourcery.com> 9808 9809 * config/arm/symbian-lib.h: New. 9810 98112011-05-04 Chris Demetriou <cgd@google.com> 9812 9813 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to... 9814 (__x86.get_pc_thunk.bx): ...this. 9815 (__morestack): Adjust for rename, remove undef of __i686. 9816 98172011-05-03 Chris Demetriou <cgd@google.com> 9818 9819 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New. 9820 98212011-03-22 Joseph Myers <joseph@codesourcery.com> 9822 9823 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*, 9824 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe, 9825 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*, 9826 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*, 9827 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*): 9828 Remove cases. 9829 98302011-03-14 Andreas Tobler <andreast@fgznet.ch> 9831 9832 * config.host (cpu_type): Add FreeBSD PowerPC specific parts. 9833 Adjust copyright year. 9834 98352011-03-07 Ian Lance Taylor <iant@google.com> 9836 9837 * generic-morestack.c (__splitstack_find): Adjust returned stack 9838 pointer to include all registers pushed by __morestack. 9839 98402011-01-26 Dave Korn <dave.korn.cygwin@gmail.com> 9841 9842 PR target/40125 9843 * configure.ac: Call ACX_NONCANONICAL_TARGET. 9844 (toolexecdir): Calculate and AC_SUBST. 9845 (toolexeclibdir): Likewise. 9846 * Makefile.in (target_noncanonical): Import. 9847 (toolexecdir): Likewise. 9848 (toolexeclibdir): Likewise. 9849 * configure: Regenerate. 9850 98512010-12-13 Nathan Froyd <froydnj@codesourcery.com> 9852 9853 PR target/46040 9854 * config/arm/bpabi.h: Rename to... 9855 * config/arm/bpabi-lib.h: ...this. 9856 98572010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 9858 9859 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if 9860 appropriate. 9861 * configure: Regenerate. 9862 98632010-11-24 Nathan Froyd <froydnj@codesourcery.com> 9864 9865 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of 9866 __FLOAT_WORD_ORDER__. 9867 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): 9868 Delete. 9869 98702010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> 9871 9872 PR other/46202 9873 * Makefile.in (install-strip): New phony target. 9874 98752010-11-07 Ian Lance Taylor <iant@google.com> 9876 9877 PR target/46089 9878 * config/i386/morestack.S (__morestack_large_model): New 9879 function. 9880 98812010-10-23 Nathan Froyd <froydnj@codesourcery.com> 9882 9883 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN): 9884 Delete. 9885 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__. 9886 98872010-10-14 Nathan Froyd <froydnj@codesourcery.com> 9888 9889 * config/arm/bpabi.h: New file. 9890 * config/frv/frv-abi.h: New file. 9891 98922010-10-01 Ian Lance Taylor <iant@google.com> 9893 9894 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD. 9895 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise. 9896 98972010-10-01 H.J. Lu <hongjiu.lu@intel.com> 9898 9899 PR target/45858 9900 * config.host: Add the missing `$'. 9901 99022010-09-30 Michael Eager <eager@eagercon.com> 9903 9904 * config.host: Add microblaze*-*-*. 9905 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm, 9906 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze, 9907 udivsi3.asm,umodsi3.asm}: New. 9908 99092010-09-28 Ian Lance Taylor <iant@google.com> 9910 9911 * configure.ac: Adjust CFI test to test assembler directly rather 9912 than checking gcc preprocessor macro. 9913 * configure: Rebuild. 9914 99152010-09-27 Ian Lance Taylor <iant@google.com> 9916 9917 * configure.ac: Test whether assembler supports CFI directives. 9918 * config.host: Only add t-stack and i386/t-stack-i386 to 9919 tmake_file if libgcc_cv_cfi is "yes". 9920 * configure: Rebuild. 9921 99222010-09-27 Ian Lance Taylor <iant@google.com> 9923 9924 * generic-morestack.h: New file. 9925 * generic-morestack.c: New file. 9926 * generic-morestack-thread.c: New file. 9927 * config/i386/morestack.S: New file. 9928 * config/t-stack: New file. 9929 * config/i386/t-stack-i386: New file. 9930 * config.host (i[34567]86-*-linux* and friends): Add t-stack and 9931 i386/t-stack-i386 to tmake_file. 9932 99332010-09-21 Iain Sandoe <iains@gcc.gnu.org> 9934 9935 * Makefile.in (libgcc-extra-parts): Check for static archives and 9936 invoke ranlib after installing them. 9937 (gcc-extra-parts): Likewise. 9938 (install-leaf): Likewise. 9939 99402010-09-14 H.J. Lu <hongjiu.lu@intel.com> 9941 9942 * configure: Regenerated. 9943 99442010-09-10 Kai Tietz <kai.tietz@onevision.com> 9945 9946 * configure: Regenerated. 9947 99482010-09-09 Gerald Pfeifer <gerald@pfeifer.com> 9949 Andrew Pinski <pinskia@gmail.com> 9950 9951 PR target/40959 9952 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file. 9953 99542010-09-06 H.J. Lu <hongjiu.lu@intel.com> 9955 9956 PR target/45524 9957 * configure: Regenerated. 9958 99592010-09-06 Andreas Schwab <schwab@redhat.com> 9960 9961 * configure: Regenerate. 9962 99632010-09-03 Uros Bizjak <ubizjak@gmail.com> 9964 9965 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for 9966 64bit targets. 9967 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only 9968 for 64bit targets. 9969 99702010-09-03 Uros Bizjak <ubizjak@gmail.com> 9971 Iain Sandoe <iains@gcc.gnu.org> 9972 9973 PR target/45476 9974 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out 9975 LIB2FUNCS_EXCLUDE functions. 9976 99772010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 9978 9979 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro. 9980 Include dfp.m4. 9981 * configure: Regenerate. 9982 99832010-09-01 Uros Bizjak <ubizjak@gmail.com> 9984 9985 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add 9986 i386/t-freebsd to tmake_file. 9987 * config/i386/t-freebsd: New file. 9988 * config/i386/libgcc-bsd.ver: New file. 9989 99902010-07-23 Nathan Froyd <froydnj@codesourcery.com> 9991 9992 * config.host (powerpc*-eabispe*): Set tmake_file. 9993 (powerpc*-eabi*): Likewise. 9994 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend, 9995 crtbeginS, crtendS, crtbeginT. 9996 99972010-06-12 Kazu Hirata <kazu@codesourcery.com> 9998 9999 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm 10000 to tmake_file. Add crtfastmath.o to extra_parts. 10001 * config/mips/t-crtfm: New. 10002 100032010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com> 10004 10005 * config.host (sparc64-*-rtems*): New target. 10006 100072010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 10008 10009 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun 10010 assembler syntax. 10011 100122010-04-15 Thomas Schwinge <tschwinge@gnu.org> 10013 10014 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux. 10015 100162010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 10017 10018 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*, 10019 alpha-dec-osf5.0* support. 10020 100212010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org> 10022 10023 * config.host: Add lm32-*-rtems*. 10024 100252010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 10026 Uros Bizjak <ubizjak@gmail.com> 10027 10028 PR target/39048 10029 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86 10030 like other remaining 32-bit x86 OSes. 10031 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun 10032 assembler syntax. 10033 * config/i386/libgcc-sol2.ver: New file. 10034 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it. 10035 100362010-03-30 Jack Howarth <howarth@bromo.med.uc.edu> 10037 10038 PR c/43553 10039 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@. 10040 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS 10041 is used and substitute set_use_emutls. 10042 * configure: Regenerated. 10043 100442010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr> 10045 10046 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS. 10047 100482010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 10049 10050 PR target/38085 10051 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of 10052 MULTILIB_CFLAGS. 10053 ($(T)gcrt1.o): Likewise. 10054 ($(T)crt1.o): Likewise. 10055 ($(T)crti.o): Likewise. 10056 ($(T)crtn.o): Likewise. 10057 100582010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> 10059 10060 PR other/42980 10061 * Makefile.in (install): Use $(MAKE) string in rule, for 10062 parallel make. 10063 100642010-02-22 Hans-Peter Nilsson <hp@bitrange.com> 10065 10066 Migrate from broken pre-libgcc legacy support to libgcc-centric rules. 10067 * config/mmix/t-mmix: New file. 10068 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set. 10069 100702010-02-02 Jack Howarth <howarth@bromo.med.uc.edu> 10071 10072 PR java/41991 10073 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to 10074 SHLIB_MAPFILES. 10075 100762010-01-04 Anthony Green <green@moxielogic.com> 10077 10078 * config/moxie/crti.asm, config/moxie/crtn.asm, 10079 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h, 10080 config/moxie/t-moxie: New files. 10081 * config.host: Add t-moxie-softfp reference. 10082 100832009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk> 10084 10085 PR other/39888 10086 * config/t-slibgcc-darwin: Fix embedded rpaths for 10087 --enable-version-specific-runtime-libs, build extension stub 10088 libs exposing features available from current libgcc_s. 10089 100902009-11-11 Jon Beniston <jon@beniston.com> 10091 10092 * config.host: Add lm32 targets. 10093 * config/lm32: New directory. 10094 * config/lm32/libgcc_lm32.h: New file. 10095 * config/lm32/_mulsi3.c: New file. 10096 * config/lm32/_udivmodsi4.c: New file. 10097 * config/lm32/_divsi3.c: New file. 10098 * config/lm32/_modsi3.c: New file. 10099 * config/lm32/_udivsi3.c: New file. 10100 * config/lm32/_umodsi3.c: New file. 10101 * config/lm32/_lshrsi3.S: New file. 10102 * config/lm32/_ashrsi3.S: New file. 10103 * config/lm32/_ashlsi3.S: New file. 10104 * config/lm32/crti.S: New file. 10105 * config/lm32/crtn.S: New file. 10106 * config/lm32/t-lm32: New file. 10107 * config/lm32/t-elf: New file. 10108 * config/lm32/t-uclinux: New file. 10109 101102009-10-26 Nick Clifton <nickc@redhat.com> 10111 10112 * config.host: Add support for RX target. 10113 * config/rx: New directory. 10114 * config/rx/rx-abi-functions.c: New file. Supplementary 10115 functions for libgcc to support the RX ABI. 10116 * config/rx/rx-abi.h: New file. Supplementary header file for 10117 libgcc RX ABI functions. 10118 * config/rx/t-rx: New file: Makefile fragment for building 10119 libgcc for the RX. 10120 101212009-10-09 Uros Bizjak <ubizjak@gmail.com> 10122 10123 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand 10124 constraint of y0 to "g". 10125 101262009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 10127 10128 * config.host: Include the s390 makefile fragments. 10129 * config/s390/32/_fixdfdi.c: New file. 10130 * config/s390/32/_fixsfdi.c: New file. 10131 * config/s390/32/_fixtfdi.c: New file. 10132 * config/s390/32/_fixunsdfdi.c: New file. 10133 * config/s390/32/_fixunssfdi.c: New file. 10134 * config/s390/32/_fixunstfdi.c: New file. 10135 * config/s390/32/t-floattodi: New file. 10136 * config/s390/libgcc-glibc.ver: New file. 10137 * config/s390/t-crtstuff: New file. 10138 * config/s390/t-linux: New file. 10139 * config/s390/t-tpf: New file. 10140 101412009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> 10142 10143 * configure.ac (AC_PREREQ): Bump to 2.64. 10144 101452009-08-22 Kaz Kojima <kkojima@gcc.gnu.org> 10146 10147 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee. 10148 101492009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> 10150 10151 * configure: Regenerate. 10152 101532009-08-09 Douglas B Rupp <rupp@gnat.com> 10154 10155 * config.host (ia64-hp-*vms*): New target. 10156 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify 10157 with ia64-hp-*vms*. 10158 101592009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> 10160 10161 * configure.ac: Add snippet for maintainer-mode. 10162 * configure: Regenerate. 10163 * Makefile.in (AUTOCONF, configure_deps): New variables. 10164 ($(srcdir)/configure)): New rule, active only with maintainer 10165 mode turned on. 10166 101672009-06-23 DJ Delorie <dj@redhat.com> 10168 10169 Add MeP port. 10170 * config.host: Add mep support. 10171 101722009-06-22 Kai Tietz <kai.tietz@onevision.com> 10173 10174 * config.host: Add i386/${host_address}/t-fprules-softfp and 10175 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*. 10176 10177 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol 10178 for mingw targets. 10179 * config/i386/64/_multc3.c: Likewise. 10180 * config/i386/64/_powitf2.c: Likewise. 10181 * config/i386/64/eqtf2.c: Likewise. 10182 * config/i386/64/getf2.c: Likewise. 10183 * config/i386/64/letf2.c: Likewise. 10184 * config/i386/64/letf2.c: Likewise. 10185 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as 10186 unsigned long long for x64 mingw targets. 10187 (_FP_WS_TYPE): Define as signed long long for x64 mingw target. 10188 (_FP_I_TYPE): Define as long long for x64 mingw target. 10189 101902009-06-10 Maciej W. Rozycki <macro@linux-mips.org> 10191 10192 * config.host (vax-*-linux*): New. 10193 101942009-05-31 Anthony Green <green@moxielogic.com> 10195 10196 * config.host: Add moxie support. 10197 * config/moxie/t-moxie: New file. 10198 101992009-05-29 David Billinghurst <billingd@gcc.gnu.org> 10200 10201 * config.host: Add i386/${host_address}/t-fprules-softfp and 10202 t-softfp to tmake_file for i[34567]86-*-cygwin*. 10203 102042009-04-17 Aurelien Jarno <aurelien@aurel32.net> 10205 10206 * config.host: Add i386/${host_address}/t-fprules-softfp to 10207 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*. 10208 102092009-04-09 Nick Clifton <nickc@redhat.com> 10210 10211 * config/ia64/tf-signs.c: Change copyright header to refer to 10212 version 3 of the GNU General Public License with version 3.1 10213 of the GCC Runtime Library Exception and to point readers at 10214 the COPYING3 and COPYING3.RUNTIME files and the FSF's license 10215 web page. 10216 * config/i386/32/tf-signs.c: Likewise. 10217 * config/libbid/_addsub_dd.c: Likewise. 10218 * config/libbid/_addsub_sd.c: Likewise. 10219 * config/libbid/_addsub_td.c: Likewise. 10220 * config/libbid/_dd_to_df.c: Likewise. 10221 * config/libbid/_dd_to_di.c: Likewise. 10222 * config/libbid/_dd_to_sd.c: Likewise. 10223 * config/libbid/_dd_to_sf.c: Likewise. 10224 * config/libbid/_dd_to_si.c: Likewise. 10225 * config/libbid/_dd_to_td.c: Likewise. 10226 * config/libbid/_dd_to_tf.c: Likewise. 10227 * config/libbid/_dd_to_udi.c: Likewise. 10228 * config/libbid/_dd_to_usi.c: Likewise. 10229 * config/libbid/_dd_to_xf.c: Likewise. 10230 * config/libbid/_df_to_dd.c: Likewise. 10231 * config/libbid/_df_to_sd.c: Likewise. 10232 * config/libbid/_df_to_td.c: Likewise. 10233 * config/libbid/_di_to_dd.c: Likewise. 10234 * config/libbid/_di_to_sd.c: Likewise. 10235 * config/libbid/_di_to_td.c: Likewise. 10236 * config/libbid/_div_dd.c: Likewise. 10237 * config/libbid/_div_sd.c: Likewise. 10238 * config/libbid/_div_td.c: Likewise. 10239 * config/libbid/_eq_dd.c: Likewise. 10240 * config/libbid/_eq_sd.c: Likewise. 10241 * config/libbid/_eq_td.c: Likewise. 10242 * config/libbid/_ge_dd.c: Likewise. 10243 * config/libbid/_ge_sd.c: Likewise. 10244 * config/libbid/_ge_td.c: Likewise. 10245 * config/libbid/_gt_dd.c: Likewise. 10246 * config/libbid/_gt_sd.c: Likewise. 10247 * config/libbid/_gt_td.c: Likewise. 10248 * config/libbid/_isinfd128.c: Likewise. 10249 * config/libbid/_isinfd32.c: Likewise. 10250 * config/libbid/_isinfd64.c: Likewise. 10251 * config/libbid/_le_dd.c: Likewise. 10252 * config/libbid/_le_sd.c: Likewise. 10253 * config/libbid/_le_td.c: Likewise. 10254 * config/libbid/_lt_dd.c: Likewise. 10255 * config/libbid/_lt_sd.c: Likewise. 10256 * config/libbid/_lt_td.c: Likewise. 10257 * config/libbid/_mul_dd.c: Likewise. 10258 * config/libbid/_mul_sd.c: Likewise. 10259 * config/libbid/_mul_td.c: Likewise. 10260 * config/libbid/_ne_dd.c: Likewise. 10261 * config/libbid/_ne_sd.c: Likewise. 10262 * config/libbid/_ne_td.c: Likewise. 10263 * config/libbid/_sd_to_dd.c: Likewise. 10264 * config/libbid/_sd_to_df.c: Likewise. 10265 * config/libbid/_sd_to_di.c: Likewise. 10266 * config/libbid/_sd_to_sf.c: Likewise. 10267 * config/libbid/_sd_to_si.c: Likewise. 10268 * config/libbid/_sd_to_td.c: Likewise. 10269 * config/libbid/_sd_to_tf.c: Likewise. 10270 * config/libbid/_sd_to_udi.c: Likewise. 10271 * config/libbid/_sd_to_usi.c: Likewise. 10272 * config/libbid/_sd_to_xf.c: Likewise. 10273 * config/libbid/_sf_to_dd.c: Likewise. 10274 * config/libbid/_sf_to_sd.c: Likewise. 10275 * config/libbid/_sf_to_td.c: Likewise. 10276 * config/libbid/_si_to_dd.c: Likewise. 10277 * config/libbid/_si_to_sd.c: Likewise. 10278 * config/libbid/_si_to_td.c: Likewise. 10279 * config/libbid/_td_to_dd.c: Likewise. 10280 * config/libbid/_td_to_df.c: Likewise. 10281 * config/libbid/_td_to_di.c: Likewise. 10282 * config/libbid/_td_to_sd.c: Likewise. 10283 * config/libbid/_td_to_sf.c: Likewise. 10284 * config/libbid/_td_to_si.c: Likewise. 10285 * config/libbid/_td_to_tf.c: Likewise. 10286 * config/libbid/_td_to_udi.c: Likewise. 10287 * config/libbid/_td_to_usi.c: Likewise. 10288 * config/libbid/_td_to_xf.c: Likewise. 10289 * config/libbid/_tf_to_dd.c: Likewise. 10290 * config/libbid/_tf_to_sd.c: Likewise. 10291 * config/libbid/_tf_to_td.c: Likewise. 10292 * config/libbid/_udi_to_dd.c: Likewise. 10293 * config/libbid/_udi_to_sd.c: Likewise. 10294 * config/libbid/_udi_to_td.c: Likewise. 10295 * config/libbid/_unord_dd.c: Likewise. 10296 * config/libbid/_unord_sd.c: Likewise. 10297 * config/libbid/_unord_td.c: Likewise. 10298 * config/libbid/_usi_to_dd.c: Likewise. 10299 * config/libbid/_usi_to_sd.c: Likewise. 10300 * config/libbid/_usi_to_td.c: Likewise. 10301 * config/libbid/_xf_to_dd.c: Likewise. 10302 * config/libbid/_xf_to_sd.c: Likewise. 10303 * config/libbid/_xf_to_td.c: Likewise. 10304 * config/libbid/bid128.c: Likewise. 10305 * config/libbid/bid128_2_str.h: Likewise. 10306 * config/libbid/bid128_2_str_macros.h: Likewise. 10307 * config/libbid/bid128_2_str_tables.c: Likewise. 10308 * config/libbid/bid128_add.c: Likewise. 10309 * config/libbid/bid128_compare.c: Likewise. 10310 * config/libbid/bid128_div.c: Likewise. 10311 * config/libbid/bid128_fma.c: Likewise. 10312 * config/libbid/bid128_logb.c: Likewise. 10313 * config/libbid/bid128_minmax.c: Likewise. 10314 * config/libbid/bid128_mul.c: Likewise. 10315 * config/libbid/bid128_next.c: Likewise. 10316 * config/libbid/bid128_noncomp.c: Likewise. 10317 * config/libbid/bid128_quantize.c: Likewise. 10318 * config/libbid/bid128_rem.c: Likewise. 10319 * config/libbid/bid128_round_integral.c: Likewise. 10320 * config/libbid/bid128_scalb.c: Likewise. 10321 * config/libbid/bid128_sqrt.c: Likewise. 10322 * config/libbid/bid128_string.c: Likewise. 10323 * config/libbid/bid128_to_int16.c: Likewise. 10324 * config/libbid/bid128_to_int32.c: Likewise. 10325 * config/libbid/bid128_to_int64.c: Likewise. 10326 * config/libbid/bid128_to_int8.c: Likewise. 10327 * config/libbid/bid128_to_uint16.c: Likewise. 10328 * config/libbid/bid128_to_uint32.c: Likewise. 10329 * config/libbid/bid128_to_uint64.c: Likewise. 10330 * config/libbid/bid128_to_uint8.c: Likewise. 10331 * config/libbid/bid32_to_bid128.c: Likewise. 10332 * config/libbid/bid32_to_bid64.c: Likewise. 10333 * config/libbid/bid64_add.c: Likewise. 10334 * config/libbid/bid64_compare.c: Likewise. 10335 * config/libbid/bid64_div.c: Likewise. 10336 * config/libbid/bid64_fma.c: Likewise. 10337 * config/libbid/bid64_logb.c: Likewise. 10338 * config/libbid/bid64_minmax.c: Likewise. 10339 * config/libbid/bid64_mul.c: Likewise. 10340 * config/libbid/bid64_next.c: Likewise. 10341 * config/libbid/bid64_noncomp.c: Likewise. 10342 * config/libbid/bid64_quantize.c: Likewise. 10343 * config/libbid/bid64_rem.c: Likewise. 10344 * config/libbid/bid64_round_integral.c: Likewise. 10345 * config/libbid/bid64_scalb.c: Likewise. 10346 * config/libbid/bid64_sqrt.c: Likewise. 10347 * config/libbid/bid64_string.c: Likewise. 10348 * config/libbid/bid64_to_bid128.c: Likewise. 10349 * config/libbid/bid64_to_int16.c: Likewise. 10350 * config/libbid/bid64_to_int32.c: Likewise. 10351 * config/libbid/bid64_to_int64.c: Likewise. 10352 * config/libbid/bid64_to_int8.c: Likewise. 10353 * config/libbid/bid64_to_uint16.c: Likewise. 10354 * config/libbid/bid64_to_uint32.c: Likewise. 10355 * config/libbid/bid64_to_uint64.c: Likewise. 10356 * config/libbid/bid64_to_uint8.c: Likewise. 10357 * config/libbid/bid_b2d.h: Likewise. 10358 * config/libbid/bid_binarydecimal.c: Likewise. 10359 * config/libbid/bid_conf.h: Likewise. 10360 * config/libbid/bid_convert_data.c: Likewise. 10361 * config/libbid/bid_decimal_data.c: Likewise. 10362 * config/libbid/bid_decimal_globals.c: Likewise. 10363 * config/libbid/bid_div_macros.h: Likewise. 10364 * config/libbid/bid_dpd.c: Likewise. 10365 * config/libbid/bid_flag_operations.c: Likewise. 10366 * config/libbid/bid_from_int.c: Likewise. 10367 * config/libbid/bid_functions.h: Likewise. 10368 * config/libbid/bid_gcc_intrinsics.h: Likewise. 10369 * config/libbid/bid_inline_add.h: Likewise. 10370 * config/libbid/bid_internal.h: Likewise. 10371 * config/libbid/bid_round.c: Likewise. 10372 * config/libbid/bid_sqrt_macros.h: Likewise. 10373 103742009-04-09 Jakub Jelinek <jakub@redhat.com> 10375 10376 * Makefile.in: Change copyright header to refer to version 10377 3 of the GNU General Public License and to point readers at the 10378 COPYING3 file and the FSF's license web page. 10379 * config.host: Likewise. 10380 103812009-04-07 Alan Modra <amodra@bigpond.net.au> 10382 10383 * config.host: Reorder and merge to match config.gcc change. 10384 103852009-04-03 Alan Modra <amodra@bigpond.net.au> 10386 10387 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete. 10388 103892009-03-28 Joseph Myers <joseph@codesourcery.com> 10390 10391 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof, 10392 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*, 10393 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*, 10394 powerpc-ibm-aix4.[12]*, sh-*-*): Remove. 10395 103962009-02-12 Uros Bizjak <ubizjak@gmail.com> 10397 10398 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file. 10399 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype. 10400 104012009-02-12 H.J. Lu <hongjiu.lu@intel.com> 10402 10403 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and 10404 ia64/t-softfp-compat to tmake_file. 10405 10406 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*. 10407 10408 * config/ia64/__divxf3.asm: New. 10409 * config/ia64/_fixtfdi.asm: Likewise. 10410 * config/ia64/_fixunstfdi.asm: Likewise. 10411 * config/ia64/_floatditf.asm: Likewise. 10412 * config/ia64/t-fprules-softfp: Likewise. 10413 * config/ia64/t-softfp-compat: Likewise. 10414 * config/ia64/tf-signs.c: Likewise. 10415 104162009-01-18 Ben Elliston <bje@au.ibm.com> 10417 10418 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype. 10419 104202009-01-16 Ben Elliston <bje@au.ibm.com> 10421 10422 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp 10423 to tmake_file. 10424 104252009-01-13 Ben Elliston <bje@au.ibm.com> 10426 10427 * config/t-softfp: New file. 10428 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp. 10429 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise. 10430 104312009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com> 10432 10433 * config.host: Add m32r*-*-rtems*. 10434 104352008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com> 10436 10437 * config.host: Add m32c*-*-rtems*. 10438 104392008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> 10440 10441 PR bootstrap/33100 10442 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include 10443 i386/t-crtstuff if linker supports ZERO terminator unwind entries. 10444 * configure: Regenerate. 10445 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in 10446 tmake_file here from gcc/config.gcc. 10447 Move extra_parts here from gcc/config.gcc. 10448 * config/i386/t-sol2: Move here from gcc/config/i386. 10449 Use gcc_srcdir instead of srcdir. 10450 104512008-11-18 Adam Nemet <anemet@caviumnetworks.com> 10452 10453 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New 10454 case. 10455 104562008-11-09 Thomas Schwinge <tschwinge@gnu.org> 10457 10458 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD. 10459 104602008-10-08 Thomas Schwinge <tschwinge@gnu.org> 10461 10462 * config.host: Fold `*-*-gnu*' cases into the Linux ones. 10463 104642008-09-03 Hari Sandanagobalane <hariharan@picochip.com> 10465 10466 Add picoChip port. 10467 * config.host: Add picochip-*-*. 10468 104692008-08-06 Bob Wilson <bob.wilson@acm.org> 10470 10471 * config.host: Match more processor names for Xtensa. 10472 104732008-07-08 H.J. Lu <hongjiu.lu@intel.com> 10474 10475 * config/i386/64/t-softfp-compat: Update comments. 10476 104772008-07-07 H.J. Lu <hongjiu.lu@intel.com> 10478 10479 * config/i386/64/_divtc3-compat.c: Moved to ... 10480 * config/i386/64/_divtc3.c: Here. 10481 10482 * config/i386/64/_multc3-compat.c: Moved to ... 10483 * config/i386/64/_multc3.c: Here. 10484 10485 * config/i386/64/_powitf2-compat.c: Moved to ... 10486 * config/i386/64/_powitf2.c: Here. 10487 10488 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add 10489 .c suffix instead of -compat.c. 10490 104912008-07-05 Uros Bizjak <ubizjak@gmail.com> 10492 10493 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove. 10494 (_FP_MUL_MEAT_D): Ditto. 10495 (_FP_DIV_MEAT_S): Ditto. 10496 (_FP_DIV_MEAT_D): Ditto. 10497 104982008-07-03 Richard Sandiford <rdsandiford@googlemail.com> 10499 10500 * Makefile.in: Add support for __sync_* libgcc functions. 10501 105022008-07-03 H.J. Lu <hongjiu.lu@intel.com> 10503 10504 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED. 10505 105062008-07-02 H.J. Lu <hongjiu.lu@intel.com> 10507 10508 PR boostrap/36702 10509 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86 10510 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86. 10511 10512 * config/i386/64/t-fprules-softfp: Moved to ... 10513 * config/i386/64/t-softfp-compat: This. New. 10514 105152008-07-02 Uros Bizjak <ubizjak@gmail.com> 10516 10517 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]: 10518 Initialize f with 0.0. 10519 105202008-07-02 H.J. Lu <hongjiu.lu@intel.com> 10521 10522 PR target/36669 10523 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED. 10524 10525 * config/i386/64/_divtc3-compat.c: New. 10526 * config/i386/64/_multc3-compat.c: Likewise. 10527 * config/i386/64/_powitf2-compat.c: Likewise. 10528 * config/i386/64/eqtf2.c: Likewise. 10529 * config/i386/64/getf2.c: Likewise. 10530 * config/i386/64/letf2.c: Likewise. 10531 * config/i386/64/t-fprules-softfp: Likewise. 10532 105332008-07-02 H.J. Lu <hongjiu.lu@intel.com> 10534 10535 * config.host: Add i386/${host_address}/t-fprules-softfp to 10536 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*, 10537 i[34567]86-*-linux*, x86_64-*-linux*. 10538 10539 * configure.ac: Set host_address to 64 or 32 for x86. 10540 * configure: Regenerated. 10541 10542 * Makefile.in (config.status): Also depend on 10543 $(srcdir)/config.host. 10544 10545 * config/i386/32/t-fprules-softfp: New. 10546 * config/i386/32/tf-signs.c: Likewise. 10547 10548 * config/i386/64/sfp-machine.h: New. Moved from gcc. 10549 105502008-07-02 H.J. Lu <hongjiu.lu@intel.com> 10551 Uros Bizjak <ubizjak@gmail.com> 10552 10553 * config/i386/32/sfp-machine.h: New. 10554 105552008-06-26 Nathan Froyd <froydnj@codesourcery.com> 10556 10557 * config/rs6000/t-ppccomm: Remove rules that conflict with 10558 auto-generated rules. 10559 105602008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> 10561 10562 * configure.ac: sinclude override.m4. 10563 * configure: Regenerate. 10564 105652008-06-11 Bernhard Fischer <aldot@gcc.gnu.org> 10566 10567 * configure: Regenerate. 10568 105692008-06-10 Joseph Myers <joseph@codesourcery.com> 10570 10571 * Makefile.in (DECNUMINC): Remove 10572 -I$(MULTIBUILDTOP)../../libdecnumber. 10573 * gstdint.h: New. 10574 105752008-06-07 Joseph Myers <joseph@codesourcery.com> 10576 10577 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*, 10578 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*, 10579 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf, 10580 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*, 10581 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*, 10582 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*, 10583 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*, 10584 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*, 10585 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*, 10586 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*, 10587 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*, 10588 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*, 10589 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*, 10590 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove. 10591 105922008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr> 10593 10594 * config.host (sh2[lbe]*-*-linux*): Allow target. 10595 105962008-04-30 Nathan Froyd <froydnj@codesourcery.com> 10597 10598 * config/rs6000/t-ppccomm: Add build rules for new files. 10599 (LIB2ADD_ST): New variable. 10600 106012008-04-07 Andy Hutchinson <hutchinsonandy@aim.com> 10602 10603 PR target/34210 10604 PR target/35508 10605 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file. 10606 * config/t-avr: New file. Build 16bit libgcc functions. 10607 106082008-03-02 Jakub Jelinek <jakub@redhat.com> 10609 10610 PR target/35401 10611 * config/t-slibgcc-darwin: Make install-leaf dependent on 10612 install-darwin-libgcc-stubs instead of install. 10613 106142008-01-25 Joseph Myers <joseph@codesourcery.com> 10615 10616 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*, 10617 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*, 10618 sh-*-rtemscoff*): Remove cases. 10619 106202007-12-27 Richard Sandiford <rsandifo@nildram.co.uk> 10621 10622 * Makefile.in (all): Use install-leaf rather than install. 10623 (install): Split most of the rule into... 10624 (install-leaf): ...this new one. 10625 106262007-12-19 Etsushi Kato <ek.kato@gmail.com> 10627 Paolo Bonzini <bonzini@gnu.org> 10628 10629 PR target/30572 10630 * Makefile.in: Use @shlib_slibdir@ substitution to get 10631 correct install name on darwin. 10632 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name. 10633 106342007-12-15 Hans-Peter Nilsson <hp@axis.com> 10635 10636 * config.host (crisv32-*-elf, crisv32-*-none): New, same as 10637 cris-*-elf and cris-*-none. 10638 (crisv32-*-linux*): Similar, as cris-*-linux*. 10639 106402007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk> 10641 10642 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts. 10643 106442007-10-27 H.J. Lu <hongjiu.lu@intel.com> 10645 10646 PR regression/33926 10647 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls. 10648 * configure: Regenerated. 10649 106502007-09-27 H.J. Lu <hongjiu.lu@intel.com> 10651 10652 * Makefile.in (dfp-filenames): Replace decimal_globals, 10653 decimal_data, binarydecimal and convert_data with 10654 bid_decimal_globals, bid_decimal_data, bid_binarydecimal 10655 and bid_convert_data, respectively. 10656 106572007-09-17 Chao-ying Fu <fu@mips.com> 10658 Nigel Stephens <nigel@mips.com> 10659 10660 * fixed-obj.mk: New file to support fine-grain fixed-point functions. 10661 * Makefile.in (fixed_point): Define. 10662 Check if fixed_point is yes to build support functions. 10663 * configure.ac: Check for fixed_point support. 10664 * configure: Regenerated. 10665 * gen-fixed.sh: New file to generate lists of fixed-point labels, 10666 funcs, modes, from, to. 10667 106682007-09-11 Janis Johnson <janis187@us.ibm.com 10669 10670 * Makefile.in (dfp-filenames): Add bid128_noncomp. 10671 106722007-09-10 Janis Johnson <janis187@us.ibm.com> 10673 10674 * Makefile.in (dfp-filenames): Remove decUtility, add 10675 decDouble, decPacked, decQuad, decSingle. 10676 106772007-08-27 Hans Kester <hans.kester@ellips.nl> 10678 10679 * config.host : Add x86_64-elf target. 10680 106812007-07-06 H.J. Lu <hongjiu.lu@intel.com> 10682 10683 * configure.ac (set_have_cc_tls): Add a missing =. 10684 * configure: Regenerated. 10685 106862007-07-06 H.J. Lu <hongjiu.lu@intel.com> 10687 10688 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux* 10689 and x86_64-*-linux*. 10690 10691 * config/t-tls: New file. 10692 10693 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@. 10694 10695 * configure.ac: Include ../config/enable.m4 and 10696 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler 10697 supports TLS and substitute set_have_cc_tls. 10698 * configure: Regenerated. 10699 107002007-07-04 H.J. Lu <hongjiu.lu@intel.com> 10701 10702 * Makefile.in: Use libbid for DFP when BID is enabled. 10703 107042007-06-14 Danny Smith <dannysmith@users.sourceforge.net> 10705 10706 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to 10707 extra_parts. Add config/i386/t-cygming to tmake_file. 10708 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o. 10709 107102007-05-29 Zuxy Meng <zuxy.meng@gmail.com> 10711 Danny Smith <dannysmith@users.sourceforge.net> 10712 10713 PR target/29498 10714 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add 10715 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file. 10716 * config/i386/t-crtfm: Compile crtfastmath.o with 10717 -minline-all-stringops. 10718 107192007-05-10 Richard Sandiford <richard@codesourcery.com> 10720 10721 * config.host (sparc-wrs-vxworks): New target. 10722 107232007-04-14 Kazu Hirata <kazu@codesourcery.com> 10724 10725 * config.host: Recognize fido. 10726 107272007-04-04 Janis Johnson <janis187@us.ibm.com> 10728 10729 * configure: Check host, not target, for decimal float support. 10730 107312007-04-03 Uros Bizjak <ubizjak@gmail.com> 10732 10733 * config/i386/t-crtpc: New file. 10734 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file. 10735 (x86_64-*-linux*): Ditto. 10736 107372007-02-30 Kai Tietz <kai.tietz@onevision.com> 10738 10739 * config.host (x86_64-*-mingw*): New target. 10740 107412007-03-23 Michael Meissner <michael.meissner@amd.com> 10742 H.J. Lu <hongjiu.lu@intel.com> 10743 10744 * Makefile.in (enable_decimal_float): New. 10745 (DECNUMINC): Add 10746 -I$(srcdir)/../libdecnumber/$(enable_decimal_float). 10747 (dec-objects): Move decimal32, decimal64 and decimal128 to ... 10748 (decbits-filenames): This. 10749 (decbits-objects): New. 10750 (libgcc-objects): Add $(decbits-objects). 10751 10752 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}. 10753 Substitute enable_decimal_float. 10754 * configure: Regenerated. 10755 107562007-03-19 Hans-Peter Nilsson <hp@axis.com> 10757 10758 * config.host (cris-*-elf | cris-*-none): Set extra_parts. 10759 107602007-03-12 Brooks Moses <brooks.moses@codesourcery.com> 10761 10762 * Makefile.in (install-info): New dummy target. 10763 107642007-03-05 Bernd Schmidt <bernd.schmidt@analog.com> 10765 10766 * config.host (bfin*-linux-uclibc*): Set extra_parts. 10767 107682007-03-01 Brooks Moses <brooks.moses@codesourcery.com> 10769 10770 * Makefile.in: Add install-html and install-pdf dummy 10771 targets. 10772 107732007-02-05 Roger Sayle <roger@eyesopen.com> 10774 Daniel Jacobowitz <dan@codesourcery.com> 10775 10776 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so. 10777 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK). 10778 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK). 10779 107802007-01-29 Janis Johnson <janis187@us.ibm.com> 10781 10782 * Makefile.in (dec-filenames): Add decExcept. 10783 107842007-01-28 Daniel Jacobowitz <dan@codesourcery.com> 10785 10786 PR bootstrap/30469 10787 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and 10788 -fprofile-use. 10789 107902007-01-25 Daniel Jacobowitz <dan@codesourcery.com> 10791 10792 * configure.ac: Add --enable-version-specific-runtime-libs. 10793 Correct $slibdir default. 10794 * configure: Regenerated. 10795 107962007-01-23 Joseph Myers <joseph@codesourcery.com> 10797 10798 * config/rs6000/t-ldbl128: Always use -mlong-double-128. 10799 108002007-01-21 Andrew Pinski <pinskia@gmail.com> 10801 10802 PR target/30519 10803 * config.host (alpha*-*-linux*): Set extra_parts. 10804 108052007-01-09 Kaz Kojima <kkojima@gcc.gnu.org> 10806 10807 * config/sh/t-linux: New. 10808 * config.host (sh*-*-linux*): Set tmake_file. 10809 108102007-01-05 Daniel Jacobowitz <dan@codesourcery.com> 10811 10812 * Makefile.in (install): Handle multilibs. 10813 108142007-01-04 Brooks Moses <brooks.moses@codesourcery.com> 10815 10816 * Makefile.in: Added .PHONY entry for documentation targets. 10817 108182007-01-04 Brooks Moses <brooks.moses@codesourcery.com> 10819 10820 * Makefile.in: Add empty info, html, dvi, pdf targets. 10821 108222007-01-04 Mike Stump <mrs@apple.com> 10823 10824 * Makefile.in (MAKEINFO): Remove. 10825 (PERL): Likewise. 10826 108272007-01-04 Paolo Bonzini <bonzini@gnu.org> 10828 10829 * configure.ac: Add GCC_TOPLEV_SUBDIRS. 10830 * configure: Regenerate. 10831 * Makefile.in (host_subdir): Substitute it. 10832 (gcc_objdir): Use it. 10833 108342007-01-04 Daniel Jacobowitz <dan@codesourcery.com> 10835 10836 * config.host (ia64*-*-linux*): Set tmake_file. 10837 108382007-01-04 Daniel Jacobowitz <dan@codesourcery.com> 10839 10840 * Makefile.in (version): Define. 10841 108422007-01-03 Daniel Jacobowitz <dan@codesourcery.com> 10843 Paolo Bonzini <bonzini@gnu.org> 10844 10845 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64, 10846 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128, 10847 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64, 10848 config/sparc/t-crtfm, config/t-slibgcc-darwin, 10849 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk, 10850 shared-object.mk, siditi-object.mk, static-object.mk: New files. 10851 * configure: Generated. 10852 10853Copyright (C) 2007-2020 Free Software Foundation, Inc. 10854 10855Copying and distribution of this file, with or without modification, 10856are permitted in any medium without royalty provided the copyright 10857notice and this notice are preserved. 10858