12008-12-29 Arnold Metselaar <arnold.metselaar@planet.nl> 2 3 * coff-z80.c (r_imm32): Fix copy-paste bug that caused z80-objdump to 4 issue warnings about stabs debugging symbols rather than to show them. 5 62008-12-23 Jon Beniston <jon@beniston.com> 7 8 * Makefile.am: Add LM32 object files and dependencies. 9 * Makefile.in: Regenerate. 10 * archures.c: Add LM32 architechiture info. 11 * targets.c: Likewise. 12 * reloc.c: Likewise. 13 * bfd-in2.h: Regenerate. 14 * config.bfd: Add LM32 targets. 15 * configure.in: Likewise. 16 * configure: Regenerate. 17 * cpu-lm32.c: New file. 18 * elf32-lm32.c: New file. 19 202008-12-23 H.J. Lu <hongjiu.lu@intel.com> 21 22 PR ld/7036 23 * elfxx-ia64.c (elfNN_ia64_relax_section): Assume linker will 24 always insert 32byte between the .plt and .text sections after 25 the the first relaxation pass. 26 272008-12-23 Nick Clifton <nickc@redhat.com> 28 29 PR 7093 30 * elf32-arm.c (bfd_elf32_arm_init_maps): Only process ARM ELF 31 object files. 32 332008-12-23 Tristan Gingold <gingold@adacore.com> 34 35 * mach-o.c (bfd_mach_o_make_bfd_section): Use the standard ELF name 36 .eh_frame for __TEXT.__eh_frame so that it is recognized by gdb. 37 Use shorter sections name for well known sections. 38 (bfd_mach_o_scan_read_dylinker): Only put dylinker name in the 39 section content. 40 (bfd_mach_o_scan_read_segment): Use shorter sections name for 41 well known segments. 42 (bfd_mach_o_scan_read_command): Ignore some new commands. 43 (bfd_mach_o_openr_next_archived_file): Use more descriptive names 44 for members filename. 45 (bfd_mach_o_fat_extract): New function to easily extract members 46 of a fat binary. 47 * mach-o.h (bfd_mach_o_load_command_type): Add new constants. 48 (bfd_mach_o_dylinker_command): Fix comment and reindent. 49 (bfd_mach_o_fat_extract): New prototype. 50 512008-12-23 Johan Olmutz Nielsen <jnielsen@ddci.com> 52 53 * coffcode.h (coff_write_object_contents): Always initialise 54 section.s_page. 55 562008-12-23 Andreas Schwab <schwab@suse.de> 57 58 * elf32-m68k.c (elf_m68k_discard_copies): Use SYMBOL_CALLS_LOCAL. 59 (elf_m68k_relocate_section): Use SYMBOL_CALLS_LOCAL and 60 SYMBOL_REFERENCES_LOCAL. 61 (elf_m68k_relocate_section): Likewise. 62 632008-12-23 Nick Clifton <nickc@redhat.com> 64 65 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs 66 field. 67 (_bfd_elf_make_ifunc_reloc_section): Remove prototype. 68 * elf.c (swap_out_syms): Remove STT_IFUNC support. 69 (elf_find_function): Likewise. 70 * elf32-arm.c (arm_elf_find_function): Likewise. 71 (elf32_arm_adjust_dynamic_symbol): Likewise. 72 (elf32_arm_swap_symbol_in): Likewise. 73 (elf32_arm_is_function_type): Likewise. 74 * elf32-i386.c (is_indirect_symbol): Delete. 75 (elf_i386_check_relocs): Remove STT_IFUNC support. 76 (allocate_dynrelocs): Likewise. 77 (elf_i386_relocate_section): Likewise. 78 * elf64-x86-64.c (is_indirect_symbol): Delete. 79 (elf64_x86_64_check_relocs): Remove STT_IFUNC support. 80 (allocate_dynrelocs): Likewise. 81 (elf64_x86_64_relocate_section): Likewise. 82 * elfcode.h (elf_slurp_symbol_table): Likewise. 83 * elflink.c (_bfd_elf_adjust_symbol): Likewise. 84 (get_ifunc_reloc_section_name): Delete. 85 (_bfd_elf_make_ifunc_reloc_section): Delete. 86 * syms.c (BSF_INDIRECT_FUNCTION): Delete. 87 (bfd_print_symbol_vandf): Remove STT_IFUNC support. 88 (bfd_decode_symclass): Likewise. 89 * bfd-in2.h: Regenerate. 90 912008-12-20 Hans-Peter Nilsson <hp@axis.com> 92 93 * elf32-cris.c (cris_elf_howto_table): Add entry for R_CRIS_32_IE. 94 (cris_reloc_map): Similarly. 95 (cris_elf_relocate_section, cris_elf_gc_sweep_hook) 96 (cris_elf_check_relocs): Handle R_CRIS_32_IE. 97 * reloc.c (bfd_reloc_code_type): Add entry for R_CRIS_32_IE. 98 * bfd-in2.h, libbfd.h: Regenerate. 99 1002008-12-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> 101 102 * configure: Regenerate. 103 1042008-12-17 Hans-Peter Nilsson <hp@axis.com> 105 106 * elf32-cris.c (elf_cris_copy_indirect_symbol): Return without 107 action for symbols other than bfd_link_hash_indirect. 108 (cris_elf_relocate_section) <R_CRIS_8, R_CRIS_16, R_CRIS_32>: Add missing 109 gate h != NULL for h->def_regular test. 110 1112008-12-15 Hans-Peter Nilsson <hp@axis.com> 112 113 * elf32-cris.c (elf_cris_copy_indirect_symbol): New function. 114 (elf_backend_copy_indirect_symbol): Define to above. 115 116 * elf32-cris.c (struct elf_cris_pcrel_relocs_copied): New member 117 r_type. Fix formatting. 118 (cris_elf_relocate_section) <R_CRIS_8_PCREL, R_CRIS_16_PCREL> 119 <R_CRIS_32_PCREL>: Also break early if the symbol doesn't get 120 emitted as a dynamic one. 121 (cris_elf_check_relocs) <R_CRIS_7, R_CRIS_16, R_CRIS_32>: Fork 122 from PCREL relocs code and simplify; don't fall through. 123 <R_CRIS_8_PCREL, R_CRIS_16_PCREL, R_CRIS_32_PCREL>: Simplify for 124 pcrel only. For non-local or overridable symbols in a DSO, always 125 keep count of relocs, not just when -Bsymbolic. Don't emit 126 message nor mark as TEXTREL here. 127 (elf_cris_discard_excess_dso_dynamics): Emit warning and mark as 128 TEXTREL here, if there are nondiscarded pcrel relocs. 129 130 * elf32-cris.c (elf_cris_got_elt_size) <symtab_hdr>: Initialize 131 using ibfd, not abfd. 132 1332008-12-11 Alan Modra <amodra@bigpond.net.au> 134 135 PR 7041 136 * elf64-ppc.c (func_desc_adjust): Correct logic making fake function 137 descriptors. Similarly correct making function descriptors dynamic. 138 1392008-12-10 Alan Modra <amodra@bigpond.net.au> 140 141 * elf32-spu.h (struct spu_elf_params): Add num_regions. 142 * elf32-spu.c (spu_elf_auto_overlay): Handle multiple overlay regions. 143 1442008-12-10 Alan Modra <amodra@bigpond.net.au> 145 146 * elf32-spu.g (struct spu_elf_params, enum _ovly_flavour): New. 147 (spu_elf_setup): Declare. 148 (spu_elf_create_sections, spu_elf_size_stubs): Update prototype. 149 (spu_elf_build_stubs, spu_elf_check_vma): Likewise. 150 * elf32-spu.c (struct spu_link_hash_table): Add "params". Remove 151 various other fields now in "params". Adjust code throughout. 152 (struct call_info, struct function_info): Move earlier in file. 153 (struct spu_elf_stack_info): Likewise. 154 (spu_elf_setup): New function. 155 (spu_elf_create_sections): Remove args other than "info". 156 (spu_elf_size_stubs, spu_elf_build_stubs, spu_elf_check_vma): Likewise. 157 (maybe_needs_stubs): Remove "output_bfd" arg. Adjust all calls. 158 (interesting_section): Similarly with "obfd" arg. 159 (needs_ovl_stub): Adjust output_section test. 160 (allocate_spuear_stubs): Likewise. 161 (OVL_STUB_SIZE): Don't define. 162 (ovl_stub_size): New function, use in place of OVL_STUB_SIZE. 163 (build_stub): Test params->ovly_flavour rather than OVL_STUB_SIZE. 164 (spu_elf_auto_overlay): Remove args other than "info". Make use 165 of size returned from spu_elf_load_ovl_mgr. 166 (spu_elf_stack_analysis): Remove args other than "info". 167 (spu_elf_relocate_section): Tidy setting of "ea". 168 1692008-12-10 Alan Modra <amodra@bigpond.net.au> 170 171 * elf32-spu.c (find_function_stack_adjust): Don't limit number 172 of insns scanned. Correct sp tests. Handle "fsmbi" and "andbi". 173 (mark_detached_root): New function. 174 (build_call_tree): Call it. 175 (sort_calls): Don't do void* arithmetic. 176 (define_ovtab_symbol): Don't abort on symbols defined in linker scripts. 177 (discover_functions): Consider STT_SECTION symbols too. 178 (collect_lib_sections): Don't cut short call tree traversal 179 when function size is too large. 180 1812008-12-09 Tom Tromey <tromey@redhat.com> 182 183 * pef.c (bfd_pef_parse_traceback_table): Add parens to placate gcc 184 4.4. 185 1862008-12-09 Tristan Gingold <gingold@adacore.com> 187 188 * cpu-avr.c (compatible): Makes avr-6 compatible only with itself. 189 1902008-12-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 191 192 * elf64-s390.c (elf_s390_check_relocs): Initialize 193 htab->elf.dynobj if necessary. 194 1952008-12-03 Nick Clifton <nickc@redhat.com> 196 197 * syms.c (struct bfd_symbol): Add new flag BSF_INDIRECT_FUNCTION. 198 Remove redundant flag BFD_FORT_COMM_DEFAULT_VALUE. Renumber flags 199 to remove gaps. 200 (bfd_print_symbol_vandf): Return 'i' for BSF_INDIRECT_FUNCTION. 201 (bfd_decode_symclass): Likewise. 202 * elf.c (swap_out_syms): Translate BSF_INDIRECT_FUNCTION into 203 STT_IFUNC. 204 (elf_find_function): Treat STT_IFUNC in the same way as STT_FUNC. 205 (_bfd_elf_is_function_type): Likewise. 206 * elf32-arm.c (arm_elf_find_function): Likewise. 207 (elf32_arm_adjust_dynamic_symbol): Likewise. 208 (elf32_arm_swap_symbol_in): Likewise. 209 (elf32_arm_additional_program_headers): Likewise. 210 * elf32-i386.c (is_indirect_symbol): New function. 211 (elf_i386_check_relocs): Also generate dynamic relocs for 212 relocations against STT_IFUNC symbols. 213 (allocate_dynrelocs): Likewise. 214 (elf_i386_relocate_section): Likewise. 215 * elf64-x86-64.c (is_indirect_symbol): New function. 216 (elf64_x86_64_check_relocs): Also generate dynamic relocs for 217 relocations against STT_IFUNC symbols. 218 (allocate_dynrelocs): Likewise. 219 (elf64_x86_64_relocate_section): Likewise. 220 * elfcode.h (elf_slurp_symbol_table): Translate STT_IFUNC into 221 BSF_INDIRECT_FUNCTION. 222 * elflink.c (_bfd_elf_adjust_dynamic_reloc_section): Add support 223 for STT_IFUNC symbols. 224 (get_ifunc_reloc_section_name): New function. 225 (_bfd_elf_make_ifunc_reloc_section): New function. 226 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs field. 227 * bfd-in2.h: Regenerate. 228 2292008-12-02 Tristan Gingold <gingold@adacore.com> 230 231 * config.bfd: Add x86_64-*-darwin* 232 2332008-11-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> 234 235 * hpux-core.c: Don't include sys/file.h. 236 2372008-11-28 Joshua Kinard <kumba@gentoo.org> 238 239 * aoutx.h (NAME): Add case statements for bfd_mach_mips14000, 240 bfd_mach_mips16000. 241 * archures.c (bfd_architecture): Add .#defines for bfd_mach_mips14000, 242 bfd_mach_mips16000. 243 * bfd-in2.h: Regenerate. 244 * cpu-mips.c: Add enums I_mips14000, I_mips16000. 245 (arch_info_struct): Add refs to R14000, R16000. 246 * elfxx-mips.c (mips_set_isa_flags): Handle bfd_mach_mips14000, 247 bfd_mach_mips16000. 248 (mips_mach_extensions): Map R14000, R16000 to R10000. 249 2502008-11-27 M R Swami Reddy <MR.Swami.Reddy@nsc.com> 251 252 * Add PIC support for CR16 target. 253 * elf32-cr16.c (R_CR16_GOT_REGREL20, R_CR16_GOTC_REGREL20 and 254 R_CR16_GLOB_DAT): New macros 255 (cr16_elf_howto_table): Add entries for for R_CR16_GOT_REGREL20, 256 R_CR16_GOTC_REGREL20 and R_CR16_GLOB_DAT. 257 (cr16_reloc_map): Ditto 258 (_bfd_cr16_elf_create_got_section): New function to create GOT section. 259 (_bfd_cr16_elf_create_dynamic_sections): New function to create dynamic 260 section. 261 (_bfd_cr16_elf_adjust_dynamic_symbol): New function to adjust symbol 262 defined by dynamic object. 263 (_bfd_cr16_elf_size_dynamic_sections): New function to find the size of 264 dynamic sections. 265 (_bfd_cr16_elf_finish_dynamic_symbol): New function to handle dynamic 266 symbols. 267 (_bfd_cr16_elf_finish_dynamic_symbol): New function to handle dynamic 268 sections. 269 (bfd_cr16_elf32_create_embedded_relocs): New function to create 270 embedded relocs in .emreloc section in memory for .data.rel section. 271 (_bfd_cr16_elf_reloc_type_class): New function for classify reloc types. 272 (cr16_elf_check_relocs): New function for checking reloc types in first 273 phase. 274 (cr16_elf_final_link_relocate): Update for handling the new reloc types 275 R_CR16_GOT_REGREL20 and R_CR16_GOTC_REGREL20. 276 (elf32_cr16_relax_section): Update relax implementation. 277 * reloc.c (bfd_reloc_code_type): Add entries for R_CR16_GOT_REGREL20, 278 R_CR16_GOTC_REGREL20 and R_CR16_GLOB_DAT. 279 * bfd-in.h (bfd_boolean bfd_cr16_elf32_create_embedded_relocs): Declared 280 * libbfd.h, bfd-in2.h: Regenerate. 281 2822008-11-26 Alan Modra <amodra@bigpond.net.au> 283 284 PR 7047 285 * configure.in: Bump version. 286 * configure: Regenerate. 287 * elflink.c (_bfd_elf_link_assign_sym_version): Continue matching 288 against version nodes when a global match is a wildcard. Similarly 289 continue matching on local wildcard matches, rather than only 290 continuing for "*". Have any global wildcard match override a 291 local wildcard match. Correct logic hiding unversioned symbol. 292 (bfd_elf_size_dynamic_sections): Update for changes to struct 293 bfd_elf_version_expr. 294 2952008-11-25 Joel Brobecker <brobecker@adacore.com> 296 297 * configure.in: Deactivate large-file support on native x86-solaris 298 as well unless the user explicitly requested it. 299 * configure: Regenerate. 300 3012008-11-25 Joseph Myers <joseph@codesourcery.com> 302 303 * elf32-arm.c (elf32_arm_final_link_relocate): Do not turn 304 branches to undefine weak symbols into branches to the next 305 instruction if creating PLT entries for those symbols. 306 3072008-11-25 Nick Clifton <nickc@redhat.com> 308 309 * elflink.c (is_reloc_section): New function. Returns true if the 310 given name matches the name of the reloc-containing section 311 associated with the given section. 312 (get_dynamic_reloc_section_name): New function. Computes the name 313 of the section that contains the dynamic relocs associated with 314 the given section. 315 (_bfd_elf_get_dynamic_reloc_section): New function. Returns a 316 pointer to the section containing the dynamic relocs associated 317 with the given section. 318 (_bfd_elf_make_dynamic_reloc_section): New function. Creates a 319 section to contain the dynamic relocs associated with a given 320 section. 321 * elf-bfd.h: Prototype the new functions. 322 * elf-m10300.c (mn10300_elf_check_relocs): Use new functions. 323 (mn10300_elf_final_link_relocs): Likewise. 324 * elf32-arm.c (reloc_section_p): Delete - replaced by new 325 functions. 326 (elf32_arm_final_link_relocate): Use new functions. 327 (elf32_arm_check_relocs): Likewise. 328 * elf32-cris.c (cris_elf_relocate_section): Likewise. 329 (elf_cris_check_relocs): Likewise. 330 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise. 331 * elf32-i370.c (i370_elf_check_relocs): Likewise. 332 (i370_elf_relocate_section): Likewise. 333 * elf32-i386.c (elf_i386_check_relocs): Likewise. 334 * elf32-m32r.c (m32r_elf_relocate_section): Likewise. 335 (m32r_elf_check_relocs): Likewise. 336 * elf32-m68k.c (elf_m68k_check_relocs): Likewise. 337 * elf32_ppc.c (ppc_elf_check_relocs): Likewise. 338 (ppc_elf_relocate_section): Likewise. 339 * elf32-s390.c (elf_s390_check_relocs): Likewise. 340 * elf32-sh.c (sh_elf_relocate_section): Likewise. 341 (sh_elf_check_relocs): Likewise. 342 * elf32-vax.c (elf_vax_check_relocs): Likewise. 343 (elf_vax_relocate_section): Likewise. 344 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise. 345 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise. 346 * elf64-s390.c (elf_s390_check_relocs): Likewise. 347 * elf64-sh64.c (sh_elf64_relocate_section): Likewise. 348 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise. 349 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise. 350 * elf32-bfin.c (bfin_check_relocs): Remove redundant local 351 variable 'sreloc'. 352 (bfin_relocate_section): Likewise. 353 * elf32-v850.c (v850_elf_check_relocs): Likewise. 354 3552008-11-23 Hans-Peter Nilsson <hp@axis.com> 356 357 Implement TLS for CRIS. 358 * elf32-cris.c: Include limits.h. 359 (TLSHOWTO16): Redefine in terms of and move contents to... 360 (TLSHOWTO16X): New macro. 361 (TLSHOWTO16S, LGOT_REG_NDX, LGOT_DTP_NDX, LGOT_ALLOC_NELTS_FOR) 362 (elf_cris_hash_entry): New macros. 363 (cris_elf_howto_table): Make R_CRIS_16_DTPREL, 364 R_CRIS_16_GOT_TPREL, R_CRIS_16_TPREL check overflow for signed, 365 not unsigned values. 366 (cris_info_to_howto_rela): Make r_type a enum elf_cris_reloc_type, 367 not unsigned int. 368 (struct elf_cris_link_hash_entry): New members reg_got_refcount, 369 tprel_refcount, and dtp_refcount. 370 (struct elf_cris_link_hash_table): New member dtpmod_refcount. 371 (elf_cris_link_hash_newfunc): Initialize new members. 372 (elf_cris_link_hash_table_create): Similar. 373 (cris_final_link_relocate, elf_cris_reloc_type_class): Use a 374 temporary variable when testing the relocation type. 375 (cris_elf_gc_mark_hook): Ditto. Add default case where needed. 376 (cris_elf_gc_sweep_hook): Ditto. Handle reference-counting for 377 the new assembly-generated relocs. Rewrite refcount handling to 378 set temporary variables to pointers to reloc-specific variables 379 and entry size and common code for the update. 380 (additional_relocation_error_msg_count): New variable. 381 (cris_elf_relocate_section): Use a function-local variable srelgot 382 for the .rela.got section instead of looking it up for every need. 383 Make r_type a enum elf_cris_reloc_type, not int. Actually set 384 symname for non-local symbols. Handle new assembly-generated 385 relocs. For overflow, emit additional messages for the new 16-bit 386 relocs as well as R_CRIS_16_GOTPLT and R_CRIS_16_GOT. 387 (elf_cris_finish_dynamic_symbol): Use elf_cris_finish_dynamic_symbol 388 instead of plain casts. Check new hash entry member 389 reg_got_refcount when checking whether to emit a GOT entry. 390 (elf_cris_finish_dynamic_sections): Update head comment to warn 391 about emitting relocs here. Use a temporary variable when testing 392 the relocation type. 393 (elf_cris_discard_excess_program_dynamics) 394 (elf_cris_adjust_gotplt_to_got): Handle reference counting change 395 regarding h->reg_got_refcount. 396 (cris_elf_check_relocs): Rewrite refcount handling to set 397 temporary variables and entry size and common code for the update 398 for local symbols. Use new macro elf_cris_hash_entry. Adjust 399 allocation for change in reference counting of GOT entries for 400 local symbols. 401 (elf_cris_size_dynamic_sections): Adjust calculated size of 402 .got.plt and .rela.got if we need a GOT entry for a 403 R_CRIS_DTPMOD relocation. 404 (elf_cris_got_elt_size): New function. 405 (elf_backend_got_elt_size): Define. 406 4072008-11-21 Sterling Augustine <sterling@tensilica.com> 408 409 * xtensa-isa.c (xtensa_state_is_shared_or): New function. 410 4112008-11-21 Hans-Peter Nilsson <hp@axis.com> 412 413 * elf-bfd.h (struct elf_backend_data): New member got_elt_size. 414 (_bfd_elf_default_got_elt_size): Declare. 415 * elflink.c (struct alloc_got_off_arg): Replace member got_elt_size 416 by new member info. 417 (elf_gc_allocate_got_offsets): Adjust for calling bed->got_elt_size 418 to get the element size instead of using a gofarg entry. 419 (bfd_elf_gc_common_finalize_got_offsets): Similar. 420 (_bfd_elf_default_got_elt_size): New function. 421 * elfxx-target.h: New macro elf_backend_got_elt_size. 422 (elfNN_bed): Use it. 423 4242008-11-20 Tristan Gingold <gingold@adacore.com> 425 426 * bfdwin.c: Fix comment. 427 4282008-11-20 Tristan Gingold <gingold@adacore.com> 429 430 * bfd.c (is32bit): Use architecture information for non-ELF 431 targets. 432 4332008-11-20 Alan Modra <amodra@bigpond.net.au> 434 435 * elf32-ppc.c (allocate_dynrelocs): Always use tlsld_got for 436 TLS_LD even when symbol is used with other TLS reloc types. 437 (ppc_elf_relocate_section): Bypass symbol checks when using tlsld_got. 438 Leave addend zero on LD DTPMOD dynamic reloc. 439 4402008-11-19 Bob Wilson <bob.wilson@acm.org> 441 442 * xtensa-modules.c (sysregs): Add MMID, VECBASE, EPC5, EPC6, EPC7, 443 EXCSAVE5, EXCSAVE6, EXCSAVE7, EPS5, EPS6, EPS7, CPENABLE, 444 SCOMPARE1, and THREADPTR registers. 445 (NUM_SYSREGS, MAX_USER_REG): Update. 446 (states): Change width of INTERRUPT, WindowBase, WindowStart, and 447 INTENABLE. Add VECBASE, EPC5, EPC6, EPC7, EXCSAVE5, EXCSAVE6, 448 EXCSAVE7, EPS6, EPS6, EPS7, THREADPTR, CPENABLE, and SCOMPARE1 states. 449 (NUM_STATES): Update. 450 (enum xtensa_state_id): Add entries for new states. 451 (enum xtensa_field_id): Add entries for xt_wbr15_imm and xt_wbr18_imm 452 fields, along with functions to extract and set them. 453 (regfiles): Change number of AR registers to 32. 454 (Operand_ar0_encode, Operand_ar4_encode, Operand_ar8_encode, 455 Operand_ar12_encode, Operand_ars_entry_encode): Update register mask. 456 (operands): Add entries for tp7, xt_wbr15_label, xt_wbr18_label, 457 xt_wbr15_imm, and xt_wbr18_imm operands, along with functions to 458 encode and decode them. 459 (enum xtensa_operand_id): Add entries for new operands. 460 (Iclass_xt_iclass_rfi_stateArgs): Add EPC5, EPC6, EPC7, EPS5, EPS6, and 461 EPC7 states. 462 (Iclass_xt_iclass_rfdo_stateArgs): Replace EPC4 and EPS4 by EPC6 and 463 EPS6, respectively. 464 (iclasses): Add entries for rur_threadptr, wur_threadptr, 465 xt_iclass_wsr_176, xt_iclass_rsr_epc5, xt_iclass_wsr_epc5, 466 xt_iclass_xsr_epc5, xt_iclass_rsr_excsave5, xt_iclass_wsr_excsave5, 467 xt_iclass_xsr_excsave5, xt_iclass_rsr_epc6, xt_iclass_wsr_epc6, 468 xt_iclass_xsr_epc6, xt_iclass_rsr_excsave6, xt_iclass_wsr_excsave6, 469 xt_iclass_xsr_excsave6, xt_iclass_rsr_epc7, xt_iclass_wsr_epc7, 470 xt_iclass_xsr_epc7, xt_iclass_rsr_excsave7, xt_iclass_wsr_excsave7, 471 xt_iclass_xsr_excsave7, xt_iclass_rsr_eps5, xt_iclass_wsr_eps5, 472 xt_iclass_xsr_eps5, xt_iclass_rsr_eps6, xt_iclass_wsr_eps6, 473 xt_iclass_xsr_eps6, xt_iclass_rsr_eps7, xt_iclass_wsr_eps7, 474 xt_iclass_xsr_eps7, xt_iclass_rsr_vecbase, xt_iclass_wsr_vecbase, 475 xt_iclass_xsr_vecbase, xt_iclass_mul16, xt_iclass_wsr_mmid, 476 xt_iclass_icache_lock, xt_iclass_dcache_lock, xt_iclass_rsr_cpenable, 477 xt_iclass_wsr_cpenable, xt_iclass_xsr_cpenable, xt_iclass_clamp, 478 xt_iclass_minmax, xt_iclass_sx, xt_iclass_l32ai, xt_iclass_s32ri, 479 xt_iclass_s32c1i, xt_iclass_rsr_scompare1, xt_iclass_wsr_scompare1, 480 xt_iclass_xsr_scompare1, xt_iclass_div, and xt_iclass_mul32, along 481 with corresponding argument and state argument arrays. Change 482 number of state arguments for xt_iclass_rfi. Add arguments for 483 xt_iclass_rfdo. 484 (enum xtensa_iclass_id): Add entries for new iclasses. 485 (opcodes): Add entries for RUR_THREADPTR, WUR_THREADPTR, WSR_176, 486 RSR_EPC5, WSR_EPC5, XSR_EPC5, RSR_EXCSAVE5, WSR_EXCSAVE5, XSR_EXCSAVE5, 487 RSR_EPC6, WSR_EPC6, XSR_EPC6, RSR_EXCSAVE6, WSR_EXCSAVE6, XSR_EXCSAVE6, 488 RSR_EPC7, WSR_EPC7, XSR_EPC7, RSR_EXCSAVE7, WSR_EXCSAVE7, XSR_EXCSAVE7, 489 RSR_EPS5, WSR_EPS5, XSR_EPS5, RSR_EPS6, WSR_EPS6, XSR_EPS6, RSR_EPS7, 490 WSR_EPS7, XSR_EPS7, RSR_VECBASE, WSR_VECBASE, XSR_VECBASE, MUL16U, 491 MUL16S, WSR_MMID, IPFL, IHU, IIU, DPFL, DHU, DIU, RSR_CPENABLE, 492 WSR_CPENABLE, XSR_CPENABLE, CLAMPS, MIN, MAX, MINU, MAXU, SEXT, L32AI, 493 S32RI, S32C1I, RSR_SCOMPARE1, WSR_SCOMPARE1, XSR_SCOMPARE1, QUOU, QUOS, 494 REMU, REMS, and MULL opcodes, along with the corresponding functions 495 to encode them. 496 (enum xtensa_opcode_id): Add entries for new opcodes. 497 (Slot_inst_decode): Handle new opcodes. 498 (Slot_inst_get_field_fns, Slot_inst_set_field_fns): Add entries for 499 xt_wbr15_imm and xt_wbr18_imm fields. 500 (Slot_inst16a_get_field_fns, Slot_inst16a_set_field_fns): Likewise. 501 (Slot_inst16b_get_field_fns, Slot_inst16b_set_field_fns): Likewise. 502 (xtensa_modules): Update number of fields, operands, iclasses and 503 opcodes. 504 5052008-11-19 Nix <nix@esperi.org.uk> 506 507 * elf.c (swap_out_syms) [USE_STT_COMMON]: Fix syntax error. 508 5092008-11-19 Nick Clifton <nickc@redhat.com> 510 511 PR 7027 512 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Treat WPLT30 relocs 513 against local symbols in 64-bit binaries as if they were WDISP30 514 relocs. 515 (_bfd_sparc_elf_relocate_section): Likewise. 516 5172008-11-18 Catherine Moore <clm@codesourcery.com> 518 519 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Merge 520 half-precision attributes. 521 (elf32_arm_copy_one_eabi_other_attribute): New. 522 (elf32_arm_copy_other_attribute_list): New. 523 5242008-11-18 Nick Clifton <nickc@redhat.com> 525 526 * dwarf2.c (read_section): Fix formatting. 527 (read_n_bytes): Remove unhelpful comment. 528 (read_indirect_string): Pass symbol table to read_section in case 529 the .debug_str section needs relocating. 530 531 PR 7037 532 * elf32-cr16.c (cr16_elf_howto_table): Zero the src_mask field of 533 the reloc descriptions. 534 5352008-11-14 Eric B. Weddington <eric.weddington@atmel.com> 536 537 PR 7022 538 * elf32-avr.c (bfd_elf_avr_final_write_processing): 539 Add missing break statements. 540 5412008-11-14 Bob Wilson <bob.wilson@acm.org> 542 543 * xtensa-modules.c (xtensa_state_id): New enum, replacing STATE macros. 544 (xtensa_field_id, xtensa_regfile_id, xtensa_operand_id) 545 (xtensa_iclass_id, xtensa_opcode_id): New enums. 546 Replace hardcoded constants throughout this file with enum values. 547 5482008-11-14 Nathan Sidwell <nathan@codesourcery.com> 549 550 * elf.c (assign_file_positions_for_load_sections): Use header_size 551 to avoid moving the load address of file headers. 552 (assign_file_positions_for_load_sections): Set header_size for 553 segments containing the file header. 554 5552008-11-14 Tristan Gingold <gingold@adacore.com> 556 557 * configure.com: Handle bfd_default_target_size, BFD_HOST_LONG_LONG, 558 BFD_HOST_64BIT_LONG_LONG, BFD_HOSTPTR_T, bfd_file_ptr. 559 Generate bfdver.h. 560 * vms-hdr.c (_bfd_vms_write_hdr): Use strdup/free instead of alloca. 561 * hosts/alphavms.h: Defines macros to bypass i18n. 562 * makefile.vms (OBJS): Update file list. 563 (DEFS): Remove VMS_DEBUG, const, add DEBUGDIR. 564 (CFLAGS): Update flags. 565 * bfdio.c (real_fopen): Add code specific to VMS: extract attributes 566 from modes. 567 5682008-11-13 Joel Brobecker <brobecker@adacore.com> 569 570 * configure.in: Deactivate large-file support on native 32bit 571 sparc-solaris unless the user explicitly requested it. 572 * configure: Regenerate. 573 5742008-11-13 Hans-Peter Nilsson <hp@axis.com> 575 576 PR ld/7028 577 * elf.c (assign_file_positions_for_load_sections): Allocate phrds 578 with bfd_zalloc2 instead of bfd_alloc2. For the amount, use 579 the possibly-preset header-size, not the computed one. 580 5812008-11-13 Alan Modra <amodra@bigpond.net.au> 582 583 PR 7023 584 * elf.c (bfd_section_from_shdr <SHT_SYMTAB>): Fail on invalid sh_info. 585 5862008-11-11 Alan Modra <amodra@bigpond.net.au> 587 588 * elf.c (assign_file_positions_for_non_load_sections): Consolidate 589 PT_GNU_RELRO handling. 590 5912008-11-11 Alan Modra <amodra@bigpond.net.au> 592 593 PR 7012 594 * dwarf2.c (find_line): Don't keep stale pointers into realloc'd 595 memory. Return on errors. Fix memory leak. 596 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_str_buffer. 597 5982008-11-10 Andreas Schwab <schwab@suse.de> 599 600 PR 7011 601 * elf.c (assign_file_positions_for_non_load_sections): Handle 602 PT_GNU_RELRO specially. 603 6042008-11-06 Joel Sherrill <joel.sherrill@oarcorp.com> 605 606 * config.bfd: Add m32c-*-rtems* and m32r-*-rtems*. 607 6082008-11-06 Tom Tromey <tromey@redhat.com> 609 610 * configure, config.in: Rebuild. 611 * configure.in: Check for fileno. 612 * bfdio.c (close_on_exec): New function. 613 (real_fopen): Use it. 614 (FD_CLOEXEC): New define. 615 6162008-11-06 Tristan Gingold <gingold@adacore.com> 617 618 * mach-o.h (BFD_MACH_O_NO_SECT): Add; reorders the macros. 619 (BFD_MACH_O_SYM_NTYPE, BFD_MACH_O_SYM_NSECT, 620 BFD_MACH_O_SYM_NDESC): New macros. 621 (bfd_mach_o_i386_thread_flavour): Define according to the latest 622 definition from system header. 623 (bfd_mach_o_load_command_type): Add BFD_MACH_O_LC_RPATH, 624 BFD_MACH_O_LC_CODE_SIGNATURE. 625 (BFD_MACH_O_SECTION_TYPE_MASK, BFD_MACH_O_SECTION_ATTRIBUTES_MASK, 626 BFD_MACH_O_SECTION_ATTRIBUTES_SYS, BFD_MACH_O_SECTION_ATTRIBUTES_USR, 627 BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC, 628 BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG, 629 BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): Add. 630 (bfd_mach_o_segment_command): Add room for a nul terminator in 631 segname field. 632 (BFD_MACH_O_PROT_READ, BFD_MACH_O_PROT_WRITE, 633 BFD_MACH_O_PROT_EXECUTE): Add. 634 (INDIRECT_SYMBOL_LOCAL): Renames to BFD_MACH_O_INDIRECT_SYMBOL_LOCAL. 635 (INDIRECT_SYMBOL_ABS): Renames to BFD_MACH_O_INDIRECT_SYMBOL_ABS. 636 (bfd_mach_o_uuid_command): Add the structure. 637 (bfd_mach_o_load_command): Add uuid field. 638 (bfd_get_mach_o_data): New macro. 639 * mach-o.c (bfd_mach_o_bfd_print_private_bfd_data): New function which 640 replaces the macro. 641 (SECTION_TYPE, SECTION_ATTRIBUTES, SECTION_ATTRIBUTES_USR, 642 S_ATTR_PURE_INSTRUCTIONS, SECTION_ATTRIBUTES_SYS, 643 S_ATTR_SOME_INSTRUCTIONS, S_ATTR_EXT_RELOC, S_ATTR_LOC_RELOC): Renamed 644 and moved to mach-o.h. 645 (N_STAB, N_TYPE, N_EXT, N_UNDF, N_ABS, N_TEXT, N_DATA, N_BSS, 646 N_SECT, N_INDR): Removed as they duplicated macros in mach-o.h. 647 (bfd_mach_o_print_symbol): Print much more details. 648 (bfd_mach_o_make_bfd_section): Add prot argument, use canonical 649 dwarf name for dwarf sections. Precisely set section flags. 650 (bfd_mach_o_scan_read_section_32): Add prot argument. 651 (bfd_mach_o_scan_read_section_64): Ditto. 652 (bfd_mach_o_scan_read_section): Ditto. 653 (bfd_mach_o_scan_read_symtab_symbol): Set section for debugging 654 stabs, set BSF_GLOBAL and LOCAL flags correctly. Fix section 655 for N_SECT symbols. 656 (bfd_mach_o_i386_flavour_string): Reindent and adjust for new 657 names. 658 (bfd_mach_o_scan_read_symtab): Set HAS_SYMS flags on bfd if there 659 are symbols. 660 (bfd_mach_o_scan_read_uuid): New function. 661 (bfd_mach_o_scan_read_segment): Add a trailing nul. Segments 662 flags are now simply HAS_CONTENTS. Pass protection to 663 bfd_mach_o_scan_read_section. 664 (bfd_mach_o_scan_read_command): Decode UUID command. 665 (bfd_mach_o_flatten_sections): Add comments. Fix flavour names. 666 (bfd_mach_o_scan): Set flags according to file type. 667 (mach_o_fat_archentry): Remove abfd field. 668 (bfd_mach_o_archive_p): Remove initialization of abfd field. 669 (bfd_mach_o_openr_next_archived_file): Find previous archive 670 by position and not by bfd (as former bfds may have been freed). 671 Give architecture name to archived file. 672 * mach-o-target.c (TARGET_NAME): Use generic archive for non fat 673 targets. 674 6752008-10-30 Jay Krell <jay.krell@cornell.edu> 676 677 * cache.c (cache_bread): Cast void * pointer before performing 678 arithmetic on it. 679 6802008-10-20 Alan Modra <amodra@bigpond.net.au> 681 682 * elf64-ppc.c (ppc64_elf_process_dot_syms): Renamed from 683 ppc64_elf_check_directives. 684 * elf32-sh-symbian.c (sh_symbian_process_directives): Combine.. 685 (sh_symbian_check_directives): ..this 686 (bfd_elf32_sh_symbian_process_directives) ..and this function. 687 6882008-10-20 Alan Modra <amodra@bigpond.net.au> 689 690 * elflink.c (bfd_elf_final_link): Move code reading relocs to.. 691 * elf32-spu.c (spu_elf_count_relocs): ..here. Adjust params. 692 * elf-bfd.h (struct elf_backend_data): Update elf_backend_count_relocs 693 params. 694 6952008-10-20 Alan Modra <amodra@bigpond.net.au> 696 697 * elflink.c (bfd_elf_final_link): Use d_ptr rather than d_val 698 where Elf_Internal_Dyn holds an address. 699 7002008-10-10 Nathan Froyd <froydnj@codesourcery.com> 701 702 * elf32-ppc.c (ppc_elf_merge_obj_attributes): Merge 703 Tag_GNU_Power_ABI_Struct_Return. 704 7052008-10-09 Kai Tietz <kai.tietz@onevision.com> 706 707 * cofflink.c (_bfd_coff_generic_relocate_section): Dump bfd_vma 708 sized addresses instead of long sized. 709 7102008-10-09 Alan Modra <amodra@bigpond.net.au> 711 712 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't attempt to 713 read plt relocs if no dynamic syms. 714 7152008-10-08 Nick Clifton <nickc@redhat.com> 716 717 * configure.in (ALL_LINGUAS): Add "id". 718 * configure: Regenerate. 719 * po/id.po: New Indonesian translation. 720 7212008-10-08 Alan Modra <amodra@bigpond.net.au> 722 723 * elf.c (assign_file_positions_for_load_sections): When checking 724 a segment for contents, don't assume that a non-TLS nobits section 725 must only be followed by nobits sections. 726 7272008-10-04 Hans-Peter Nilsson <hp@axis.com> 728 729 * elf32-cris.c (TLSHOWTO32, TLSHOWTO16): New macros. 730 (cris_elf_howto_table): Add entries for R_CRIS_32_GOT_GD, 731 R_CRIS_16_GOT_GD, R_CRIS_32_GD, R_CRIS_DTP, R_CRIS_32_DTPREL, 732 R_CRIS_16_DTPREL, R_CRIS_DTPMOD, R_CRIS_32_GOT_TPREL, 733 R_CRIS_16_GOT_TPREL, R_CRIS_32_TPREL, R_CRIS_16_TPREL. 734 (cris_reloc_map): Similarly. 735 * reloc.c (bfd_reloc_code_type): Add entries for 736 BFD_RELOC_CRIS_32_GOT_GD, BFD_RELOC_CRIS_16_GOT_GD, 737 BFD_RELOC_CRIS_32_GD, BFD_RELOC_CRIS_DTP, 738 BFD_RELOC_CRIS_32_DTPREL, BFD_RELOC_CRIS_16_DTPREL, 739 BFD_RELOC_CRIS_DTPMOD, BFD_RELOC_CRIS_32_GOT_TPREL, 740 BFD_RELOC_CRIS_16_GOT_TPREL, BFD_RELOC_CRIS_32_TPREL, 741 BFD_RELOC_CRIS_16_TPREL. 742 * libbfd.h, bfd-in2.h: Regenerate. 743 7442008-10-03 Alan Modra <amodra@bigpond.net.au> 745 746 PR 6931 747 * elf.c (bfd_elf_set_group_contents): Assign sh_info for ld -r when 748 the signature symbol is global. 749 * elflink.c (elf_link_input_bfd): Ensure group signature symbol 750 is output when ld -r. Set group sh_info when local. 751 * linker.c (default_indirect_link_order): Handle group sections 752 specially. 753 7542008-09-30 Wesley W. Terpstra <wesley@terpstra.ca> 755 Nick Clifton <nickc@redhat.com> 756 757 * coffgen.c (coff_write_symbols): Check to see if a symbol's flags 758 do not match it class and if necessary update the class. 759 (null_error_handler): New function. Suppresses the generation of 760 bfd error messages. 761 * coff64-rs6000.c (bfd_xcoff_backend_data): Update comment. 762 7632008-09-30 Alan Modra <amodra@bigpond.net.au> 764 765 * Makefile.am: Run "make dep-am". 766 * Makefile.in: Regenerate. 767 7682008-09-30 Alan Modra <amodra@bigpond.net.au> 769 770 * elflink.c (elf_link_add_object_symbols): Don't ignore returned 771 value of check_directives. 772 7732008-09-29 Peter O'Gorman <pogma@thewrittenword.com> 774 Steve Ellcey <sje@cup.hp.com> 775 776 * configure: Regenerate for new libtool. 777 * aclocal.m4: Ditto. 778 * Makefile.in: Ditto. 779 * doc/Makefile.in: Ditto. 780 7812008-09-29 Alan Modra <amodra@bigpond.net.au> 782 783 PR 6789 784 * elf.c (assign_file_positions_for_load_sections): Call 785 _bfd_elf_map_sections_to_segments, not elf_modify_segment_map. 786 (get_program_header_size): Protect against NULL info. 787 (_bfd_elf_map_sections_to_segments): Likewise. 788 * elf32-spu.c (spu_elf_additional_program_headers): Likewise. 789 7902008-09-29 Nick Clifton <nickc@redhat.com> 791 792 * po/vi.po: Updated Vietnamese translation. 793 7942008-09-28 Alan Modra <amodra@bigpond.net.au> 795 796 * elf.c (_bfd_elf_init_private_section_data): Tweak union copy. 797 (bfd_section_from_shdr): Don't change SHT_GROUP section name. 798 * elflink.c (section_signature): New function. 799 (_bfd_elf_section_already_linked): Use it. 800 8012008-09-19 Alan Modra <amodra@bigpond.net.au> 802 803 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Handle vxworks 804 _GLOBAL_OFFSET_TABLE_ in .got.plt section. Add BFD_ASSERTs. 805 8062008-09-17 Bob Wilson <bob.wilson@acm.org> 807 808 * elf32-xtensa.c (elf_xtensa_check_relocs): Check for negative 809 refcount. 810 8112008-09-17 Jan Kratochvil <jan.kratochvil@redhat.com> 812 813 PR 6893 - Do not consider FDEs for discarded sections as invalid. 814 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): New REQUIRE_CLEARED_RELOCS. 815 Consider FDEs with cleared relocations as valid and ignorable. 816 8172008-09-16 H.J. Lu <hongjiu.lu@intel.com> 818 819 PR ld/6877 820 * elflink.c (_bfd_elf_merge_symbol): Allow a common symbol to 821 override the function in a shared library. 822 8232008-09-16 Alan Modra <amodra@bigpond.net.au> 824 825 PR 6844 826 * elf32-ppc.c (SYM_VAL): Define. Use throughout to find symbol vma. 827 (ppc_elf_relocate_section): Correct GOT offset calculation. 828 (ppc_elf_finish_dynamic_symbol): Use PPC_HA and PPC_LO. 829 (ppc_elf_finish_dynamic_sections): Likewise. Error if 830 htab->elf.hgot symbol is not defined in htab->got section. 831 8322008-09-16 Alan Modra <amodra@bigpond.net.au> 833 834 PR 6888 835 * elf32-ppc.c (ppc_elf_relocate_section): Handle NULL symbol section 836 on R_PPC_TOC16, R_PPC_SDAREL16, R_PPC_EMB_SDA2REL, R_PPC_EMB_SDA21, 837 R_PPC_EMB_RELSDA, R_PPC_SECTOFF* relocs. 838 8392008-09-11 Jan Kratochvil <jan.kratochvil@redhat.com> 840 841 Fix loading large elf64 binaries on 32bit hosts. 842 * configure.in: Call AC_SYS_LARGEFILE. 843 * config.in: Regenerate. 844 * configure: Regenerate. 845 8462008-09-08 Tom Tromey <tromey@redhat.com> 847 848 * elfxx-mips.c (mips16_stub_symndx) <sec>: Mark argument as 849 unused. 850 8512008-09-08 H.J. Lu <hongjiu.lu@intel.com> 852 Daniel Jacobowitz <dan@codesourcery.com> 853 854 PR ld/3191 855 * dwarf2.c (struct adjusted_section): Renamed from struct 856 loadable_section. 857 (struct dwarf2_debug): Adjust for renaming. Add version field. 858 (read_attribute_value): Correctly handle DW_FORM_ref_addr for 859 DWARF3. 860 (find_abstract_instance_name): Pass a pointer to 861 attribute instead of offset. For DW_FORM_ref_addr, get the 862 entry at the offset from the .debug_info section. 863 (scan_unit_for_symbols): Update. 864 (parse_comp_unit): Allow DWARF3. Save the version. 865 (unset_sections): Update for renaming. 866 (place_sections): Likewise. Set new VMAs for DWARF sections 867 also. 868 8692008-09-08 Tristan Gingold <gingold@adacore.com> 870 871 * configure.in: Update version to 2.19.50 872 * configure: Regenerated. 873 8742008-09-05 Daniel Jacobowitz <dan@codesourcery.com> 875 876 * dwarf2.c: Change leading whitespace to tabs. 877 8782008-09-05 Tristan Gingold <gingold@adacore.com> 879 880 Add MacOSX 64 bits support. 881 * mach-o.h (bfd_mach_o_ppc_thread_flavour): Add 882 BFD_MACH_O_PPC_THREAD_STATE_64. 883 (bfd_mach_o_i386_thread_flavour): Add BFD_MACH_O_x86_THREAD_STATE64, 884 BFD_MACH_O_x86_FLOAT_STATE64, BFD_MACH_O_x86_EXCEPTION_STATE64, 885 BFD_MACH_O_x86_THREAD_STATE, BFD_MACH_O_x86_FLOAT_STATE, 886 BFD_MACH_O_x86_EXCEPTION_STATE. 887 (bfd_mach_o_load_command_type): Add 888 BFD_MACH_O_LC_SEGMENT_64, BFD_MACH_O_LC_ROUTINES_64, 889 BFD_MACH_O_LC_UUID. 890 (BFD_MACH_O_CPU_IS64BIT): Added. 891 (bfd_mach_o_cpu_type): Add BFD_MACH_O_CPU_TYPE_POWERPC_64, 892 BFD_MACH_O_CPU_TYPE_X86_64. 893 (bfd_mach_o_header): Add version field. 894 (bfd_mach_o_section) Add reserved3 field. 895 (bfd_mach_o_segment_command): Add initprot and maxprot fields. 896 897 * mach-o.c (N_TEXT, N_DATA, N_BSS): Added. 898 (bfd_mach_o_version): New function. 899 (bfd_mach_o_valid): Handle 64bits cpus. 900 (bfd_mach_o_write_header): handler 64bits headers. 901 (bfd_mach_o_scan_write_section_32, bfd_mach_o_scan_write_section_64): 902 New functions (from bfd_mach_o_scan_write_section) to handle both 903 flavors. 904 (bfd_mach_o_scan_write_segment): Parameter wide added to support 905 both flavors. 906 (bfd_mach_o_write_contents): Support both flavors. 907 (bfd_mach_o_read_header): Ditto. 908 (bfd_mach_o_scan_read_section_32, bfd_mach_o_scan_read_section_64): 909 New functions (from bfd_mach_o_scan_read_section) to support both 910 flavors. 911 (bfd_mach_o_scan_read_symtab_symbol): Support both flavors. 912 (bfd_mach_o_scan_read_symtab): Ditto. 913 (bfd_mach_o_scan_read_segment): Parameter wide added to support 914 both flavors. 915 (bfd_mach_o_scan_read_segment_32, bfd_mach_o_scan_read_segment_64): 916 New functions to call bfd_mach_o_scan_read_segment. 917 (bfd_mach_o_flatten_sections): Support both flavors. 918 (bfd_mach_o_scan_start_address): Ditto. 919 (bfd_mach_o_scan): Ditto. 920 (bfd_mach_o_lookup_section): Ditto. 921 9222008-08-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> 923 924 * elf-hppa.h (elf_hppa_reloc_final_type): Handle R_PARISC_GPREL64, 925 R_PARISC_SEGREL32 and R_PARISC_SEGREL64. 926 * som.c (som_fixup_formats): Add R_DATA_GPREL fixup. 927 (som_hppa_howto_table): Likewise. 928 (hppa_som_gen_reloc_type): In case R_HPPA_GOTOFF, detect R_DATA_GPREL 929 final type. 930 (som_write_fixups): Handle R_DATA_GPREL. 931 9322008-08-26 Nick Clifton <nickc@redhat.com> 933 934 * elf32-arm.c: Fix up comment describing Thumb to ARM interworking 935 stub. 936 9372008-08-25 Christophe Lyon <christophe.lyon@st.com> 938 939 * elf32-arm.c (arm_thumb_arm_v4t_short_branch_stub): Define. 940 (elf32_arm_stub_type): Add arm_thumb_arm_v4t_stub_short_branch. 941 (arm_type_of_stub): Handle armv4t short branches. Update 942 prototype. 943 (arm_stub_is_thumb): Handle arm_thumb_arm_v4t_stub_short_branch. 944 (arm_build_one_stub): Likewise. 945 (arm_size_one_stub): Likewise. 946 (elf32_arm_size_stubs): Use new arm_type_of_stub prototype. 947 (arm_map_one_stub): Handle arm_thumb_arm_v4t_stub_short_branch. 948 9492008-08-24 Andreas Schwab <schwab@suse.de> 950 951 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Do proper 952 extension when calculating difference of offsets. 953 9542008-08-24 Alan Modra <amodra@bigpond.net.au> 955 956 * configure.in: Update a number of obsolete autoconf macros. 957 * aclocal.m4: Regenerate. 958 9592008-08-23 Andreas Schwab <schwab@suse.de> 960 961 * opncls.c (find_separate_debug_file): Use the canonical 962 absolute name of the bfd object for finding the debug file in 963 the global debugfile directory. 964 9652008-08-22 Jakub Jelinek <jakub@redhat.com> 966 967 Fix PR ld/3290 regression for cross-files DW_FORM_ref_addr relocations. 968 * elflink.c (elf_link_add_object_symbols): Make debug symbols local 969 now only for non-RELOCATABLE targets. 970 9712008-08-20 Bob Wilson <bob.wilson@acm.org> 972 973 * elf-bfd.h (elf_object_id): Add XTENSA_ELF_TDATA. 974 * elf32-xtensa.c (elf_howto_table): Add TLS relocations. 975 (elf_xtensa_reloc_type_lookup): Likewise. 976 (TCB_SIZE): Define. 977 (elf_xtensa_link_hash_entry): New. 978 (GOT_UNKNOWN, GOT_NORMAL, GOT_TLS_GD, GOT_TLS_IE, GOT_TLS_ANY): Define. 979 (elf_xtensa_hash_entry): Define. 980 (elf_xtensa_obj_tdata): New. 981 (elf_xtensa_tdata): Define. 982 (elf_xtensa_local_got_tls_type): Define. 983 (elf_xtensa_local_tlsfunc_refcounts): Define. 984 (is_xtensa_elf): Define. 985 (elf_xtensa_mkobject): New. 986 (elf_xtensa_link_hash_table): Add tlsbase field. 987 (elf_xtensa_link_hash_newfunc): New. 988 (elf_xtensa_link_hash_table_create): Use elf_xtensa_link_hash_newfunc. 989 Create an entry for "_TLS_MODULE_BASE_" and save it in tlsbase field. 990 (elf_xtensa_copy_indirect_symbol): New. 991 (elf_xtensa_check_relocs): Rewrite to handle TLS relocations. 992 (elf_xtensa_gc_sweep_hook): Likewise. 993 (elf_xtensa_allocate_dynrelocs): Optimize away GOT entries for 994 TLSDESC_FN relocations when an IE reference is seen. 995 (elf_xtensa_allocate_local_got_size): Likewise. 996 (elf_xtensa_always_size_sections): New. 997 (dtpoff_base, tpoff): New. 998 (elf_xtensa_do_reloc): Handle TLS relocations. 999 (replace_tls_insn): New. 1000 (IS_XTENSA_TLS_RELOC): Define. 1001 (elf_xtensa_relocate_section): Handle TLS relocations. 1002 (get_indirect_call_dest_reg): New. 1003 (bfd_elf32_mkobject): Define. 1004 (elf_backend_always_size_sections): New. 1005 (elf_backend_copy_indirect_symbol): New. 1006 * reloc.c (BFD_RELOC_XTENSA_TLSDESC_FN, BFD_RELOC_XTENSA_TLSDESC_ARG) 1007 (BFD_RELOC_XTENSA_TLS_DTPOFF, BFD_RELOC_XTENSA_TLS_TPOFF) 1008 (BFD_RELOC_XTENSA_TLS_FUNC, BFD_RELOC_XTENSA_TLS_ARG) 1009 (BFD_RELOC_XTENSA_TLS_CALL): New. 1010 * bfd-in2.h: Regenerate. 1011 * libbfd.h: Regenerate. 1012 10132008-08-18 Richard Sandiford <rdsandiford@googlemail.com> 1014 1015 * elfxx-mips.c (_bfd_mips_elf_copy_indirect_symbol): Copy MIPS16 1016 stub information. 1017 10182008-08-17 Nick Clifton <nickc@redhat.com> 1019 1020 * elf32-arm.c: Tidy up the code. 1021 (bfd_elf32_arm_allocate_interworking_sections): Move common code 1022 into... 1023 (arm_allocate_glue_section_space): ... New function. 1024 (bfd_elf32_arm_add_glue_sections_to_bfd): Move common code 1025 into... 1026 (arm_make_glue_section): ... New function. 1027 1028 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Handle the situation 1029 where the sym_hashes are not available. 1030 10312008-08-17 Alan Modra <amodra@bigpond.net.au> 1032 1033 * bfd.c (struct _bfd): Correct outsymbols comment. 1034 * bfd-in2.h: Regenerate. 1035 * linker.c (bfd_generic_link_read_symbols): Renamed from.. 1036 (generic_link_read_symbols): ..this, and made global. 1037 10382008-08-15 Alan Modra <amodra@bigpond.net.au> 1039 1040 PR 6526 1041 * configure.in: Invoke AC_USE_SYSTEM_EXTENSIONS. 1042 * Makefile.in: Regenerate. 1043 * aclocal.m4: Regenerate. 1044 * config.in: Regenerate. 1045 * configure: Regenerate. 1046 10472008-08-14 Jaka Močnik <jaka@xlab.si> 1048 1049 * coffgen.c (coff_find_nearest_line): Correct cached line index. 1050 10512008-08-12 Alan Modra <amodra@bigpond.net.au> 1052 1053 * elf32-ppc.c (allocate_dynrelocs): Ignore dyn_relocs when 1054 !dynamic_sections_created. Don't make symbols with got 1055 references dynamic if !dynamic_sections_created. 1056 * elf64-ppc.c (allocate_dynrelocs): Likewise. Alloc dynamic 1057 relocs on undefined symbols. 1058 (ppc64_elf_relocate_section): Allow dynamic relocs on 1059 undefined symbols. 1060 10612008-08-11 Alan Modra <amodra@bigpond.net.au> 1062 1063 * elf64-ppc.c (toc_adjusting_stub_needed): Any call via the plt 1064 needs r2 valid, not just those to external syms. 1065 10662008-08-09 Pedro Alves <pedro@codesourcery.com> 1067 1068 * archive.c (_bfd_archive_bsd_update_armap_timestamp): Cast stat 1069 st_mtime to long before comparison. 1070 10712008-08-08 Anatoly Sokolov <aesok@post.ru> 1072 1073 * archures.c (bfd_mach_avr25, bfd_mach_avr31, bfd_mach_avr35, 1074 bfd_mach_avr51): New. 1075 * bfd-in2.h: Regenerate. 1076 * cpu-avr.c (arch_info_struct): Add avr25, avr31, avr35, and avr51 1077 architectures. Change comments to match architecture comments in GCC. 1078 (compatible): Add test for new AVR architectures. 1079 * elf32-avr.c (bfd_elf_avr_final_write_processing): Recognize 1080 bfd_mach_avr25, bfd_mach_avr31, bfd_mach_avr35 and bfd_mach_avr51. 1081 (elf32_avr_object_p): Recognize E_AVR_MACH_AVR25, E_AVR_MACH_AVR31, 1082 E_AVR_MACH_AVR35 and E_AVR_MACH_AVR51. 1083 1084 10852008-08-08 Richard Sandiford <rdsandiford@googlemail.com> 1086 Daniel Jacobowitz <dan@codesourcery.com> 1087 Catherine Moore <clm@codesourcery.com> 1088 Mark Shinwell <shinwell@codesourcery.com> 1089 Maxim Kuvyrkov <maxim@codesourcery.com> 1090 1091 * elf32-mips.c (mips_vxworks_copy_howto_rela): Replace with... 1092 (elf_mips_copy_howto): ...this howto. Clear the size fields. 1093 (mips_vxworks_jump_slot_howto_rela): Replace with... 1094 (elf_mips_jump_slot_howto): ...this howto. 1095 (bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY 1096 and BFD_RELOC_MIPS_JUMP_SLOT. 1097 (bfd_elf32_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and 1098 "R_MIPS_JUMP_SLOT". 1099 (mips_elf32_rtype_to_howto): Handle R_MIPS_COPY and R_MIPS_JUMP_SLOT. 1100 (elf_backend_plt_readonly): Define. 1101 (elf_backend_plt_sym_val): Define for non-VxWorks targets. 1102 (mips_vxworks_bfd_reloc_type_lookup): Delete. 1103 (mips_vxworks_bfd_reloc_name_lookup): Likewise. 1104 (mips_vxworks_rtype_to_howto): Likewise. 1105 (elf_backend_want_dynbss): Don't define for VxWorks. 1106 (elf_backend_plt_readonly): Likewise. 1107 (bfd_elf32_bfd_reloc_type_lookup): Likewise. 1108 (bfd_elf32_bfd_reloc_name_lookup): Likewise. 1109 (elf_backend_mips_rtype_to_howto): Likewise. 1110 (elf_backend_adjust_dynamic_symbol): Likewise. 1111 (elf_backend_got_symbol_offset): Don't define. 1112 * elfn32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto): New. 1113 (bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY 1114 and BFD_RELOC_MIPS_JUMP_SLOT. 1115 (bfd_elf32_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and 1116 "R_MIPS_JUMP_SLOT". 1117 (mips_elf32_n32_rtype_to_howto): Handle R_MIPS_COPY and 1118 R_MIPS_JUMP_SLOT. 1119 (elf_backend_rela_plts_and_copies_p, elf_backend_plt_readonly) 1120 (elf_backend_plt_sym_val): Define. 1121 * elf64-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto): New. 1122 (bfd_elf64_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY 1123 and BFD_RELOC_MIPS_JUMP_SLOT. 1124 (bfd_elf64_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and 1125 "R_MIPS_JUMP_SLOT". 1126 (mips_elf64_rtype_to_howto): Handle R_MIPS_COPY and R_MIPS_JUMP_SLOT. 1127 (elf_backend_rela_plts_and_copies_p, elf_backend_plt_readonly) 1128 (elf_backend_plt_sym_val): Define. 1129 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Delete. 1130 (_bfd_mips_elf_use_plts_and_copy_relocs, _bfd_mips_elf_init_stubs) 1131 (_bfd_mips_elf_plt_sym_val, _bfd_mips_post_process_headers): Declare. 1132 * elfxx-mips.c (mips_elf_la25_stub): New structure. 1133 (LA25_LUI, LA25_J, LA25_ADDIU): New macros. 1134 (mips_elf_link_hash_entry): Add "la25_stubs", "has_static_relocs" 1135 and "has_nonpic_branches" fields. Remove "is_relocation_target" and 1136 "is_branch_target". 1137 (mips_elf_link_hash_table): Add blank lines. Add 1138 "use_plts_and_copy_relocs", "reserved_gotno", "strampoline", 1139 "la25_stubs" and "add_stub_section" fields. 1140 (mips_htab_traverse_info): New structure. 1141 (PIC_OBJECT_P, MIPS_ELF_LOAD_WORD): New macros. 1142 (MIPS_RESERVED_GOTNO): Delete. 1143 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry) 1144 (mips_n64_exec_plt0_entry, mips_exec_plt_entry): New tables. 1145 (mips_elf_link_hash_newfunc): Update after the changes to 1146 mips_elf_link_hash_entry. 1147 (mips_elf_check_mips16_stubs): Replace the DATA parameter with 1148 an INFO parameter. Don't look through warnings symbols here; 1149 do it in mips_elf_check_symbols instead. 1150 (mips_elf_create_stub_symbol): New function. 1151 (mips_elf_la25_stub_hash, mips_elf_la25_stub_eq): New functions. 1152 (_bfd_mips_elf_init_stubs, mips_elf_local_pic_function_p): Likewise. 1153 (mips_elf_add_la25_intro, mips_elf_add_la25_trampoline): Likewise. 1154 (mips_elf_add_la25_stub, mips_elf_check_symbols): New functions. 1155 (mips_elf_gotplt_index): Check for VxWorks. 1156 (mips_elf_output_dynamic_relocation): Take the relocation index 1157 as an extra parameter. Do not increment reloc_count here. 1158 (mips_elf_initialize_tls_slots): Update the calls to 1159 mips_elf_output_dynamic_relocation accordingly. 1160 (mips_elf_multi_got): Use htab->reserved_gotno instead of 1161 MIPS_RESERVED_GOTNO. 1162 (mips_elf_create_got_section): Don't allocate reserved GOT 1163 entries here. Unconditionally create .got.plt, but don't 1164 set its alignment here. 1165 (mips_elf_relocation_needs_la25_stub): New function. 1166 (mips_elf_calculate_relocation): Redirect branches and jumps to 1167 a non-PIC stub if one exists. Check !h->has_static_relocs instead 1168 of !htab->is_vxworks when deciding whether to create dynamic 1169 relocations for R_MIPS_32, R_MIPS_REL32 and R_MIPS_64. 1170 (_bfd_mips_elf_create_dynamic_sections): Unconditionally call 1171 _bfd_elf_create_dynamic_sections. Unconditionally set up 1172 htab->splt and htab->sdynbss. Set htab->srelplt to ".rel.plt" 1173 if !htab->is_vxworks. Add non-VxWorks values of 1174 htab->plt_header_size and htab->plt_entry_size. 1175 (_bfd_mips_elf_check_relocs): Set pointer_equality_needed for 1176 non-branch static relocations. Set has_nonpic_branches when an la25 1177 stub might be required. Set can_make_dynamic_p to TRUE if R_MIPS_32, 1178 R_MIPS_REL32 and R_MIPS_64 relocations can be made dynamic, 1179 rather than duplicating the condition. Do not make them dynamic 1180 for read-only sections in non-PIC executable objects. 1181 Do not protect this code with dynobj == NULL || htab->sgot == NULL; 1182 handle each group of cases separately. Add a default case that 1183 sets has_static_relocs for non-GOT relocations that cannot be 1184 made dynamic. Don't set is_relocation_target and is_branch_target. 1185 Reject non-PIC static relocations in shared objects. 1186 (_bfd_mips_vxworks_adjust_dynamic_symbol): Fold into... 1187 (_bfd_mips_elf_adjust_dynamic_symbol): ...here, using 1188 htab->use_plts_and_copy_relocs instead of htab->is_vxworks 1189 to select PLT and copy-reloc handling. Set the alignment of 1190 .plt and .got.plt when allocating the first entry. Generalize 1191 code to handle REL as well as RELA sections and 64-bit as well as 1192 32-bit GOT entries. Complain if we find a static-only reloc 1193 against an externally-defined symbol and if we cannot create 1194 dynamic relocations for it. Allocate copy relocs using 1195 mips_elf_allocate_dynamic_relocations on non-VxWorks targets. 1196 Set possibly_dynamic_relocs to 0 when using PLTs or copy relocs. 1197 Skip reserved .got.plt entries. 1198 (_bfd_mips_elf_always_size_sections): Use mips_elf_check_symbols 1199 instead of mips_elf_check_mips16_stubs to process each symbol. 1200 Do the traversal for relocatable objects too. 1201 (mips_elf_lay_out_got): Use htab->reserved_gotno instead of 1202 MIPS_RESERVED_GOTNO. 1203 (_bfd_mips_elf_size_dynamic_sections): Exclude sdynbss if it 1204 is empty. Extend the DT_PLTREL, DT_JMPREL and DT_PLTRELSZ handling 1205 to non-VxWorks targets. Only add DT_REL{,A}, DT_REL{,A}SZ and 1206 DT_REL{,A}ENT if .rel.dyn is nonempty. Create a symbol for the 1207 PLT. Allocate a nop at the end of the PLT. Allocate DT_MIPS_PLTGOT. 1208 (mips_elf_create_la25_stub_info): New function. 1209 (_bfd_mips_elf_finish_dynamic_symbol): Write out PLT entries 1210 and copy relocs where necessary. Check pointer_equality_needed. 1211 (mips_finish_exec_plt): New function. 1212 (_bfd_mips_elf_finish_dynamic_sections): Always set DT_PLTGOT 1213 to the beginning of htab->sgot. Use htab->reserved_gotno instead 1214 of MIPS_RESERVED_GOTNO. Assert htab->use_plts_and_copy_relocs 1215 instead of htab->is_vxworks for DT_PLTREL, DT_PLTRELSZ and DT_JMPREL. 1216 Set DT_PLTREL to DT_REL instead of DT_RELA on non-VxWorks targets. 1217 Use mips_finish_exec_plt to create non-VxWorks PLT headers. Set 1218 DT_MIPS_PLTGOT. 1219 (_bfd_mips_elf_copy_indirect_symbol): Copy has_static_relocs 1220 from the indirect symbol to the direct symbol. Also copy 1221 has_nonpic_branches for indirect symbols. 1222 (_bfd_mips_elf_get_target_dtag): Handle DT_MIPS_PLTGOT and 1223 DT_MIPS_RWPLT. 1224 (_bfd_mips_elf_link_hash_table_create): Initialize the new 1225 mips_elf_link_hash_table fields. 1226 (_bfd_mips_vxworks_link_hash_table_create): Set 1227 use_plts_and_copy_relocs to TRUE. Use TRUE rather than 1 1228 when setting is_vxworks. 1229 (_bfd_mips_elf_use_plts_and_copy_relocs): New function. 1230 (_bfd_mips_elf_final_link): Call mips_elf_create_la25_stub for 1231 each la25_stub. 1232 (_bfd_mips_elf_merge_private_bfd_data): Treat dynamic objects 1233 as PIC. Generalize message about linking PIC and non-PIC. 1234 (_bfd_mips_elf_plt_sym_val, _bfd_mips_post_process_headers): New 1235 functions. 1236 * reloc.c: Update comment near BFD_RELOC_MIPS_JUMP_SLOT. 1237 * bfd-in2.h: Regenerated. 1238 12392008-08-08 Alan Modra <amodra@bigpond.net.au> 1240 1241 * elf.c (bfd_elf_get_elf_syms): Don't leak memory on error. 1242 * elflink.c (_bfd_elf_link_read_relocs): bfd_release on error. 1243 (elf_link_add_object_symbols): Don't leak memory on error. 1244 (bfd_elf_size_dynsym_hash_dynstr): Likewise. 1245 (elf_fixup_link_order): Free sections. 1246 12472008-08-07 Richard Sandiford <rdsandiford@googlemail.com> 1248 1249 * elf-bfd.h (elf_backend_data): Add a "rela_plts_and_copies_p" field. 1250 * elfxx-target.h (elf_backend_rela_plts_and_copies_p): New macro. 1251 (elfNN_bed): Use it. 1252 * elf.c (_bfd_elf_get_synthetic_symtab): Use rela_plts_and_copies_p 1253 instead of default_use_rela_p to choose between ".rel.plt" and 1254 ".rela.plt". 1255 * elflink.c (_bfd_elf_create_dynamic_sections): Use 1256 rela_plts_and_copies_p instead of default_use_rela_p to choose 1257 between ".rel.plt" and ".rela.plt", and between ".rel.bss" and 1258 ".rela.bss". 1259 12602008-08-07 Richard Sandiford <rdsandiford@googlemail.com> 1261 1262 * elf-bfd.h (MIPS_ELF_TDATA): New elf_object_id. 1263 * elf32-mips.c (bfd_elf32_mkobject): Define. 1264 * elf64-mips.c (bfd_elf64_mkobject): Likewise. 1265 * elfn32-mips.c (bfd_elf32_mkobject): Likewise. 1266 * elfxx-mips.h (_bfd_mips_elf_mkobject): Declare. 1267 * elfxx-mips.c (is_mips_elf): New macro. 1268 (_bfd_mips_elf_mkobject): New function. 1269 (_bfd_mips_elf_final_link): Use is_mips_elf. 1270 (_bfd_mips_elf_merge_private_bfd_data): Likewise. 1271 12722008-08-07 Richard Sandiford <rdsandiford@googlemail.com> 1273 1274 * elfxx-mips.c (mips_elf_record_relocs): Defer allocation of a 1275 global GOT entry when deferring allocation of dynamic relocations. 1276 (allocate_dynrelocs): When allocating deferred dynamic relocations, 1277 also do the deferred allocation of a GOT entry. 1278 12792008-08-07 Richard Sandiford <rdsandiford@googlemail.com> 1280 1281 * elfxx-mips.c (mips_got_info): Add a "reloc_only_gotno" field. 1282 (mips_elf_got_section): Delete. 1283 (mips_elf_sort_hash_table): Use g->reloc_only_gotno to decide 1284 how many reloc-only entries there are. 1285 (mips_elf_count_got_symbols): Adjust g->reloc_only_gotno as 1286 well as g->global_gotno. 1287 (mips_elf_make_got_per_bfd): Initialize reloc_only_gotno. 1288 (mips_elf_multi_got): Likewise. Use gg->reloc_only_gotno 1289 rather than gg->assigned_gotno to store the number of 1290 reloc-only GOT entries. 1291 (mips_elf_create_got_section): Remove the MAYBE_EXCLUDE parameter. 1292 Initialize reloc_only_gotno. 1293 (mips_elf_calculate_relocation): Check htab->got_info instead of 1294 dynobj when deciding whether to call mips_elf_adjust_gp, 1295 (_bfd_mips_elf_create_dynamic_sections): Adjust the call 1296 to mips_elf_create_got_section. 1297 (mips_elf_record_relocs): Likewise. Remove redundant 1298 "dynobj == NULL" code. Do not use mips_elf_create_got_section 1299 or mips_elf_record_global_got_symbol for R_MIPS_32, R_MIPS_REL32 1300 and R_MIPS_64; limit global_got_area to GGA_RELOC_ONLY instead. 1301 (_bfd_mips_elf_finish_dynamic_symbol): Use htab->sgot instead 1302 of mips_elf_got_section. 1303 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise. 1304 (_bfd_mips_elf_finish_dynamic_sections): Likewise. 1305 Move the initial assignment of G to the block that uses it; 1306 it is used for an unrelated purpose later. 1307 13082008-08-07 Richard Sandiford <rdsandiford@googlemail.com> 1309 1310 * elfxx-mips.c (count_section_dynsyms): Move before the new first use. 1311 (mips_elf_sort_hash_table): Take the output bfd as a parameter. 1312 Remove the MAX_LOCAL parameter. Exit early if there are no 1313 dynamic symbols, if there is no dynobj, or if there is no 1314 GOT section. Use count_section_dynsyms instead of MAX_LOCAL. 1315 Assert == rather than <= when checking hsd.max_unref_got_dynindx. 1316 Also assert that g->global_gotno is right. 1317 (mips_elf_count_forced_local_got_symbols): Rename to... 1318 (mips_elf_count_got_symbols): ...and count global GOT entries too. 1319 Set the global_got_area of a forced-local GGA_RELOC_ONLY symbol 1320 to GGA_NONE. 1321 (mips_elf_multi_got): Don't sort the symbol table. 1322 (mips_elf_lay_out_got): Likewise. Use mips_elf_count_got_symbols 1323 to count the number of global GOT entries. 1324 (_bfd_mips_elf_final_link): Unconditionally call 1325 mips_elf_sort_hash_table. 1326 13272008-08-07 Richard Sandiford <rdsandiford@googlemail.com> 1328 1329 * elfxx-mips.c (GGA_NORMAL, GGA_RELOC_ONLY, GGA_NONE): New macros. 1330 (mips_elf_link_hash_entry): Add a "global_got_area" field. 1331 (mips_elf_link_hash_newfunc): Initialize it. 1332 (mips_elf_sort_hash_table_f): Use h->global_got_area instead of 1333 h->root.got.offset. Do not handle forced_local symbols specially. 1334 (mips_elf_record_global_got_symbol): Set h->global_got_area 1335 instead of h->root.got.offset. 1336 (mips_elf_recreate_got): Assert that h->global_got_area == GGA_NONE 1337 for indirect and warning symbols. 1338 (mips_elf_count_forced_local_got_symbols): Change the argument 1339 from a "elf_link_hash_entry" to "mips_elf_link_hash_entry". 1340 Use and set h->global_got_area instead of h->root.got.offset. 1341 Set it to GGA_NONE for all forced-local symbols. 1342 (mips_elf_set_global_got_offset): Set h->global_got_area 1343 instead of h->root.got.offset. Use g->global_got_area instead 1344 of a combination of dynindx, forced_local and tls_type. 1345 (mips_elf_multi_got): Remove disabled code. Pass GGA_* values to 1346 mips_elf_set_global_got_offset. 1347 (mips_elf_lay_out_got): Use mips_elf_link_hash_traverse instead 1348 of elf_link_hash_traverse. 1349 (_bfd_mips_elf_copy_indirect_symbol): Copy the indirect symbol's 1350 global_got_area to the direct symbol if the latter's value is higher. 1351 Set the indirect symbol's area to GGA_NONE. 1352 13532008-08-07 Richard Sandiford <rdsandiford@googlemail.com> 1354 1355 * elf32-mips.c (elf_backend_hide_symbol): Delete. 1356 * elfn32-mips.c (elf_backend_hide_symbol): Likewise. 1357 * elf64-mips.c (elf_backend_hide_symbol): Likewise. 1358 * elfxx-mips.h (elf_backend_hide_symbol): Likewise. 1359 * elfxx-mips.c (mips_elf_link_hash_entry): Remove "forced_local" 1360 and add "needs_lazy_stub". 1361 (mips_elf_link_hash_newfunc): Update accordingly. 1362 (mips_elf_link_hash_table): Remove "computed_got_sizes" and 1363 add "lazy_stub_count". 1364 (_bfd_mips_elf_link_hash_table_create): Update accordingly. 1365 (mips_elf_output_extsym): Use hd->needs_lazy_stub to detect 1366 cases where a lazy stub is being used. 1367 (mips_elf_sort_hash_table_f): Use h->root.forced_local instead 1368 of h->forced_local. 1369 (mips_elf_record_global_got_symbol): Use _bfd_elf_link_hash_hide_symbol 1370 instead of _bfd_mips_elf_hide_symbol. Do not increment local_gotno 1371 here. 1372 (mips_elf_allocate_dynamic_relocations): Move before new first use. 1373 (mips_elf_check_recreate_got, mips_elf_recreate_got): New functions. 1374 (mips_elf_resolve_final_got_entries): Move earlier in file. Make at 1375 most two passes over the hash table. Use mips_elf_check_recreate_got 1376 to see if there are any indirect or warning entries and 1377 mips_elf_recreate_got to create a new GOT without them. 1378 Return a boolean success value. 1379 (mips_elf_count_forced_local_got_entries): New function. 1380 (mips_elf_make_got_per_bfd): Check h->root.forced_local instead of 1381 h->forced_local. 1382 (mips_elf_set_global_got_offset): Likewise. 1383 (mips_elf_set_no_stub): Replace with... 1384 (mips_elf_forbid_lazy_stubs): ...this new function. 1385 (mips_elf_resolve_final_got_entry): Delete. 1386 (mips_elf_multi_got): Fix formatting. Use mips_elf_forbid_lazy_stubs 1387 instead of mips_elf_set_no_stub. Move the code that sets 1388 global offsets and allocates dynamic relocations from the main 1389 _bfd_mips_elf_size_dynamic_sections loop to here. 1390 (_bfd_mips_elf_adjust_dynamic_symbol): Do not allocate room in 1391 .MIPS.stubs here; just set hmips->needs_lazy_stub and increment 1392 htab->lazy_stub_count. 1393 (_bfd_mips_elf_always_size_sections): Move the stub-estimation 1394 code to mips_elf_estimate_stub_size and the GOT-sizing code to 1395 mips_elf_lay_out_got. Do not call these functions here. 1396 (mips_elf_estimate_stub_size): New function, split 1397 out from _bfd_mips_elf_always_size_sections. Call 1398 mips_elf_resolve_final_got_entries earlier. Count the number 1399 of forced-local entries. Do not add stub sizes to loadable_size; 1400 after this patch, the stub sizes are already included in the main 1401 estimate. Allocate dynamic relocations here rather than in the 1402 main _bfd_mips_elf_size_dynamic_sections loop. 1403 (mips_elf_estimate_stub_size): New function, split out from 1404 _bfd_mips_elf_always_size_sections. 1405 (mips_elf_allocate_lazy_stub): New function. 1406 (mips_elf_lay_out_lazy_stubs): Likewise. 1407 (_bfd_mips_elf_size_dynamic_sections): Call mips_elf_estimate_stub_size, 1408 mips_elf_lay_out_got and mips_elf_lay_out_lazy_stubs. Do not handle 1409 the allocation of sreldyn specially. 1410 (_bfd_mips_elf_hide_symbol): Delete. 1411 14122008-08-07 Richard Sandiford <rdsandiford@googlemail.com> 1413 1414 * elfxx-mips.c (allocate_dynrelocs): Ignore indirect and warning 1415 symbols. 1416 14172008-08-06 Richard Sandiford <rdsandiford@googlemail.com> 1418 1419 * elfxx-mips.c (mips_elf_link_hash_entry): Move bfd_boolean 1420 fields to the end of the structure and make them single-bit 1421 bitfields. 1422 (mips_elf_link_hash_newfunc): Make the initialization statements 1423 follow the new field order. 1424 14252008-08-06 Richard Sandiford <rdsandiford@googlemail.com> 1426 1427 * elfxx-mips.c (_mips_elf_section_data): Remove the "u.got_info" field. 1428 (mips_elf_link_hash_table): Add "sgot" and "got_info" fields. 1429 (_bfd_mips_elf_link_hash_table_create): Initialize them. 1430 (mips_elf_got_section): Always apply the !maybe_excluded behavior. 1431 (mips_elf_got_info): Delete. 1432 (mips_elf_initialize_tls_slots): Remove the DYNOBJ local variable. 1433 Adjust the call to mips_elf_got_section. 1434 (mips_elf_local_got_index): Don't call mips_elf_got_info. 1435 Update the call to mips_elf_create_local_got_entry. 1436 Use htab->got_info. 1437 (mips_elf_global_got_index): Don't call mips_elf_got_info; 1438 use htab->got_info and htab->sgot instead. 1439 (mips_elf_got_page): Don't call mips_elf_got_info. Update the 1440 call to mips_elf_create_local_got_entry. 1441 (mips_elf_got16_entry): Likewise. 1442 (mips_elf_got_offset_from_index): Replace with DYNOBJ parameter 1443 with an INFO parameter. Don't call mips_elf_got_info; use htab->sgot 1444 and htab->got_info instead. 1445 (mips_elf_create_local_got_entry): Remove the GG and SGOT parameters. 1446 Use htab->sgot and htab->got_info. 1447 (mips_elf_sort_hash_table): Remove the DYNOBJ local variable. 1448 Don't call mips_elf_got_info; use htab->got_info instead. 1449 (mips_elf_record_global_got_symbol): Turn G from a paramter to 1450 a local variable and read it from htab->got_info. 1451 (mips_elf_record_local_got_symbol): Replace the G parameter with 1452 an INFO parameter. Make G a local variable and read it from 1453 htab->got_info instead. 1454 (mips_elf_record_got_page_entry): Likewise. 1455 (mips_elf_multi_got): Remove the G parameter and make it a local 1456 variable instead. Read it from htab->got_info. 1457 (mips_elf_create_got_section): Cache the GOT section in htab->sgot. 1458 Store the GOT information in htab->got_info. 1459 (mips_elf_calculate_relocation): Don't call mips_elf_got_section 1460 and mips_elf_got_info; use htab->sgot and htab->got_info instead. 1461 Adjust the calls to mips_elf_got_offset_from_index and 1462 mips_elf_adjust_gp. 1463 (_bfd_mips_elf_check_relocs): Remove the G and SGOT local variables. 1464 Adjust the calls to mips_elf_record_local_got_symbol, 1465 mips_elf_record_global_got_symbol and mips_elf_record_got_page_entry. 1466 Use htab->sgot. 1467 (_bfd_mips_elf_always_size_sections): Remove the DYNOBJ local variable. 1468 Don't call mips_elf_got_info; use htab->sgot and htab->got_info instead. 1469 Update the call to mips_elf_multi_got. 1470 (_bfd_mips_elf_size_dynamic_sections): Don't call mips_elf_got_info; 1471 use htab->got_info instead. 1472 (_bfd_mips_elf_finish_dynamic_symbol): Update the call to 1473 mips_elf_got_section. Get the got_info from the hash table 1474 rather than the GOT section. 1475 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise. 1476 (_bfd_mips_elf_finish_dynamic_sections): Likewise. 1477 (_bfd_mips_elf_hide_symbol): Don't call mips_elf_got_section; 1478 get the got_info from the hash table instead. Remove the GOT 1479 local variable. 1480 (_bfd_mips_elf_final_link): Likewise. Also remove the DYNOBJ 1481 local variable. 1482 14832008-08-06 Richard Sandiford <rdsandiford@googlemail.com> 1484 1485 * elfxx-mips.c (mips_elf_link_hash_table): Add an "sstubs" field. 1486 (_bfd_mips_elf_create_dynamic_sections): Use it to cache the stubs 1487 section. Don't check whether the section already exists. 1488 (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->sstubs. 1489 (_bfd_mips_elf_finish_dynamic_symbol): Likewise. 1490 (_bfd_mips_elf_finish_dynamic_sections): Likewise. 1491 (_bfd_mips_elf_size_dynamic_sections): Likewise. Don't add the 1492 dummy stub to an empty section. 1493 (_bfd_mips_elf_link_hash_table_create): Initialize the "sstubs" field. 1494 14952008-08-06 Richard Sandiford <rdsandiford@googlemail.com> 1496 1497 * reloc.c (BFD_RELOC_MIPS16_GOT16, BFD_RELOC_MIPS16_CALL16): Declare. 1498 * libbfd.h, bfd-in2.h: Regenerate. 1499 * elf32-mips.c (elf_mips16_howto_table_rel): Fill in reserved 1500 R_MIPS16_GOT16 and R_MIPS16_CALL16 entries. 1501 (mips16_reloc_map): Add mappings. 1502 * elf64-mips.c (mips16_elf64_howto_table_rel): Fill in reserved 1503 R_MIPS16_GOT16 and R_MIPS16_CALL16 entries. 1504 (mips16_elf64_howto_table_rela): Likewise. 1505 (mips16_reloc_map): Add mappings. 1506 * elfn32-mips.c (elf_mips16_howto_table_rel): Fill in reserved 1507 R_MIPS16_GOT16 and R_MIPS16_CALL16 entries. 1508 (elf_mips16_howto_table_rela): Likewise. 1509 (mips16_reloc_map): Add mappings. 1510 * elfxx-mips.c (mips_elf_create_shadow_symbol): New function. 1511 (section_allows_mips16_refs_p): Likewise. 1512 (mips16_stub_symndx): Likewise. 1513 (mips_elf_check_mips16_stubs): Treat the data argument as a 1514 bfd_link_info. Mark every dynamic symbol as needing MIPS16 stubs 1515 and create a "shadow" symbol for the original MIPS16 definition. 1516 (mips16_reloc_p, got16_reloc_p, call16_reloc_p, hi16_reloc_p) 1517 (lo16_reloc_p, mips16_call_reloc_p): New functions. 1518 (_bfd_mips16_elf_reloc_unshuffle): Use mips16_reloc_p to generalize 1519 relocation checks. 1520 (_bfd_mips16_elf_reloc_shuffle): Likewise. 1521 (_bfd_mips_elf_lo16_reloc): Handle R_MIPS16_GOT16. 1522 (mips_elf_got16_entry): Add comment. 1523 (mips_elf_calculate_relocation): Use hi16_reloc_p, 1524 lo16_reloc_p, mips16_call_reloc_p, call16_reloc_p and got16_reloc_p 1525 to generalize relocation checks. Use section_allows_mips16_refs_p 1526 instead of mips16_stub_section_p. Handle R_MIPS16_CALL16 and 1527 R_MIPS16_GOT16, allowing the former to refer directly to a 1528 MIPS16 function if its stub is not needed. 1529 (mips16_stub_section_p): Delete. 1530 (_bfd_mips_elf_symbol_processing): Convert odd-valued function 1531 symbols into even MIPS16 symbols. 1532 (mips_elf_add_lo16_rel_addend): Use mips16_reloc_p to generalize 1533 a relocation check. 1534 (_bfd_mips_elf_check_relocs): Calculate "bed" and "rel_end" 1535 earlier in the function. Use mips16_stub_symndx to identify 1536 the target function. Avoid out-of-bounds accesses when the 1537 stub has no relocations; report an error instead. Use 1538 section_allows_mips16_refs_p instead of mips16_stub_section_p. 1539 Use mips16_call_reloc_p and got16_reloc_p to generalize relocation 1540 checks. Handle R_MIPS16_CALL16 and R_MIPS16_GOT16. Don't create 1541 dynamic relocations for absolute references to __gnu_local_gp. 1542 (_bfd_mips_elf_always_size_sections): Pass a bfd_link_info as 1543 the argument to mips_elf_check_mips16_stubs. Generalize comment. 1544 (_bfd_mips_elf_relocate_section): Use hi16_reloc_p and got16_reloc_p 1545 to generalize relocation checks. 1546 (_bfd_mips_elf_finish_dynamic_symbol): If a dynamic MIPS16 function 1547 symbol has a non-MIPS16 stub, redirect the symbol to the stub. 1548 Fix an overly long line. Don't give dynamic symbols type STO_MIPS16. 1549 (_bfd_mips_elf_gc_sweep_hook): Handle R_MIPS16_CALL16 and 1550 R_MIPS16_GOT16. 1551 15522008-08-06 Alan Modra <amodra@bigpond.net.au> 1553 1554 * elf32-ppc.c (ppc_elf_relax_section): Clear R_PPC_PLTREL24 addend. 1555 (ppc_elf_relocate_section <R_PPC_RELAX32_PLT>): Don't bother here. 1556 15572008-08-05 Alan Modra <amodra@bigpond.net.au> 1558 Jaka Močnik <jaka@xlab.si> 1559 1560 * coffcode.h (coff_slurp_line_table): bfd_alloc lineno_cache first 1561 so that we don't inadvertently free it. Use bfd_alloc for sort 1562 arrays, and memcpy sorted line table. 1563 15642008-08-04 Alan Modra <amodra@bigpond.net.au> 1565 1566 * elf32-spu.c (spu_elf_auto_overlay): Use the maximum possible 1567 if --fixed-space request is too large. 1568 15692008-08-04 Alan Modra <amodra@bigpond.net.au> 1570 1571 * Makefile.am (SRC-POTFILES.in, BLD-POTFILES.in): Set LC_ALL=C. 1572 * Makefile.in: Regenerate. 1573 * po/SRC-POTFILES.in: Regenerate. 1574 15752008-08-02 Alan Modra <amodra@bigpond.net.au> 1576 1577 * elf32-spu.c (mark_overlay_section): Move code calculating 1578 max_overlay_size to correct block. 1579 (spu_elf_auto_overlay): Don't use %x in einfo error message. 1580 15812008-08-01 Alan Modra <amodra@bigpond.net.au> 1582 Jan Kratochvil <jan.kratochvil@redhat.com> 1583 1584 * elfcore.h (elf_core_file_p): Ensure we have a backend match 1585 with the correct arch size before rejecting the generic fallback. 1586 * elfcode.h (elf_object_p): Likewise. Ensure arch size matches 1587 before accepting a target. 1588 15892008-08-01 Alan Modra <amodra@bigpond.net.au> 1590 1591 PR 6774 1592 * elf.c (rewrite_elf_program_header): Don't wrap p_paddr to 1593 include file or program headers. 1594 15952008-07-30 Alan Modra <amodra@bigpond.net.au> 1596 1597 * coff-ppc.c, coffgen.c, ecoff.c, ecofflink.c, elf.c, elf32-frv.c, 1598 elf32-iq2000.c, elf32-m32c.c, elf32-mep.c, elf32-mt.c, 1599 elf32-sh-symbian.c, elf64-hppa.c, mach-o.c, peXXigen.c, pef.c, 1600 ppcboot.c, vms-misc.c, xsym.c: Silence gcc warnings. 1601 16022008-07-28 Daniel Jacobowitz <dan@codesourcery.com> 1603 1604 * elfxx-mips.c (mips_elf_calculate_relocation): Avoid generating 1605 relocations for undefined weak symbols with non-default visibility. 1606 (_bfd_mips_elf_check_relocs): Use possibly_dynamic_relocs for 1607 global symbols in shared libraries. 1608 (allocate_dynrelocs): New function. 1609 (_bfd_mips_elf_adjust_dynamic_symbol): Do not handle 1610 possibly_dynamic_relocs here. 1611 (_bfd_mips_elf_size_dynamic_sections): Call allocate_dynrelocs. 1612 16132008-07-28 Alexandre Oliva <aoliva@redhat.com> 1614 1615 * elf32-i386.c (struct elf_i386_link_hash_table): Added field 1616 tls_module_base. 1617 (elf_i386_link_hash_table_create): Initialize it. 1618 (elf_i386_always_size_sections): Set it. 1619 (set_tls_module_base): New. 1620 (elf_i386_relocate_sections): Call it. 1621 * elf64-x86-64.c (struct elf64_x86_64_link_hash_table): Added 1622 field tls_module_base. 1623 (elf64_x86_64_link_hash_table_create): Initialize it. 1624 (elf64_x86_64_always_size_sections): Set it. 1625 (set_tls_module_base): New. 1626 (elf64_x86_64_relocate_sections): Call it. 1627 Reported by Cary Coutant <ccoutant@google.com> 1628 16292008-07-28 Ineiev <ineiev@yahoo.co.uk> 1630 1631 * elf32-arm.c (arm_map_one_stub): Declare variables at beginning 1632 of block. 1633 * elf32-avr.c (get_local_syms): Likewise. 1634 16352008-07-28 Alan Modra <amodra@bigpond.net.au> 1636 1637 PR 6769 1638 * bfd-in.h (BFD_VMA_FMT): Define. 1639 (printf_vma, sprintf_vma): Use the above. 1640 (_bfd_int64_low, _bfd_int64_high): Delete. 1641 * bfd-in2.h: Regenerate. 1642 16432008-07-27 Alan Modra <amodra@bigpond.net.au> 1644 1645 * elf.c (_bfd_elf_make_section_from_shdr): Ignore return from 1646 elf_parse_notes. Use bfd_malloc_and_get_section. 1647 (elf_parse_notes): Validate note namesz and descsz. 1648 16492008-07-26 Michael Eager <eager@eagercon.com> 1650 1651 * elf32-ppc.c (ppc_elf_merge_obj_attributes): Check compatibility 1652 between single-float, double-float, and soft-float. 1653 16542008-07-24 Daniel Jacobowitz <dan@codesourcery.com> 1655 1656 * elf32-mips.c (elf_backend_write_section): Define. 1657 16582008-07-24 Nick Clifton <nickc@redhat.com> 1659 1660 * elf.c (_bfd_elf_map_sections_to_segments): Catch off by one 1661 error assigning sections to segments. 1662 16632008-07-22 Nick Clifton <nickc@redhat.com> 1664 1665 * elf.c (_bfd_elf_map_sections_to_segments): Allow sections in 1666 adjoining pages to be included in the same segment. 1667 16682008-07-22 Simon Baldwin <simonb@google.com> 1669 1670 * elflink.c (elf_link_output_extsym): Set st_size to zero for 1671 symbols from dynamic libraries. 1672 16732008-07-21 H.J. Lu <hongjiu.lu@intel.com> 1674 1675 PR ld/4424 1676 * elflink.c (_bfd_elf_merge_symbol): Call bed->relocs_compatible 1677 to check if 2 inputs are compatible. 1678 16792008-07-21 Sterling Augustine <sterling@tensilica.com> 1680 1681 * elf.c (assign_file_positions_for_load_sections): Print vma in 1682 error message about overlapping section vmas. 1683 16842008-07-21 H.J. Lu <hongjiu.lu@intel.com> 1685 1686 PR ld/6747 1687 * elf32-frv.c (elf32_frv_relocate_section): Revert the change 1688 for PR ld/6446 checked in by accident on May 21, 2008. 1689 16902008-07-21 Nick Clifton <nickc@redhat.com> 1691 1692 * coff-sh.c (bfd_pe_print_pdata): Define to NULL for non 1693 COFF_WITH_PE based SH ports. 1694 * libpei.h (_bfd_XX_print_ce_compressed_pdata): Prototype. 1695 * arm-wince-pe.c (bfd_pe_print_pdata): Use 1696 _bfd_pe_print_ce_compressed_pdata. 1697 (slurp_symcache, cleanup_syms, pe_print_ce_compressed_pdata): Move 1698 to... 1699 * peXXigen.c: ... here and rename pe_print_ce_compressed_pdata to 1700 _bfd_XX_print_ce_compressed_pdata. 1701 17022008-07-21 Alan Modra <amodra@bigpond.net.au> 1703 1704 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Drop 1705 unwanted zero terminators. 1706 17072008-07-21 Alan Modra <amodra@bigpond.net.au> 1708 1709 * elf32-spu.c (spu_elf_relocate_section): Expand 1710 RELOC_FOR_GLOBAL_SYMBOL. Don't warn about undefined symbols for 1711 R_SPU_PPU32 and R_SPU_PPU64 relocations. 1712 17132008-07-21 Luis Machado <luisgpm@br.ibm.com> 1714 1715 * elf-bfd.h: Declare elfcore_write_ppc_vsx. 1716 * elf.c (elfcore_grok_ppc_vsx): New function. 1717 (elfcore_write_ppc_vsx): New function 1718 (elfcore_grok_note): Handle VSX notes. 1719 (elfcore_write_register_note): Handle VSX notes. 1720 17212008-07-18 Joseph Myers <joseph@codesourcery.com> 1722 1723 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add new parameter. 1724 * bfd-in2.h: Regenerate. 1725 * elf32-arm.c (struct elf_arm_obj_tdata): Add field 1726 no_wchar_size_warning. 1727 (bfd_elf32_arm_set_target_relocs): Add new parameter 1728 no_wchar_warn. 1729 (elf32_arm_merge_eabi_attributes): Give a warning, not an error, 1730 for conflicting wchar_t attributes. Do not warn if 1731 --no-wchar-size-warning. Make diagnostic text more specific. 1732 17332008-07-18 H.J. Lu <hongjiu.lu@intel.com> 1734 1735 PR ld/6748 1736 * elf32-arm.c (elf32_arm_link_hash_table_create): Initialize 1737 new fields added for ARM long call support. 1738 17392008-07-18 Danny Backx <dannybackx@users.sourceforge.net> 1740 1741 * pe-arm-wince.c (pe_print_compressed_pdata): Define new function to 1742 print compressed pdata structure as described on MSDN. This only 1743 applies to a limited set of architectures (ARM, SH4). 1744 (slurp_symtab, my_symbol_for_address): Define static helper 1745 functions for pe_print_compressed_pdata. 1746 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_print_pdata field. 1747 (bfd_coff_have_print_pdata, bfd_coff_print_pdata): Define. 1748 * bfd/peXXigen.c (_bfd_XX_print_private_bfd_data_common): Add check on 1749 bfd_coff_backend_data, call the function if non-null. 1750 * pei-mcore.c: Add target dependent initialisation for 1751 bfd_coff_backend_data. 1752 * coff-sh.c: Likewise. 1753 * coff64-rs6000.c: Likewise. 1754 * coff-rs6000.c: Likewise. 1755 * libcoff-in.h: Likewise. 1756 * cf-i386lynx.c: Likewise. 1757 * coff-alpha.c: Likewise. 1758 * coff-apollo.c: Likewise. 1759 * coff-arm.c: Likewise. 1760 * coff-aux.c: Likewise. 1761 * coff-h8300.c: Likewise. 1762 * coff-h8500.c: Likewise. 1763 * coff-i386.c: Likewise. 1764 * coff-i860.c: Likewise. 1765 * coff-i960.c: Likewise. 1766 * coff-ia64.c: Likewise. 1767 * coff-m68k.c: Likewise. 1768 * coff-m88k.c: Likewise. 1769 * coff-maxq.c: Likewise. 1770 * coff-mips.c: Likewise. 1771 * coff-or32.c: Likewise. 1772 * coff-sparc.c: Likewise. 1773 * coff-tic30.c: Likewise. 1774 * coff-tic4x.c: Likewise. 1775 * coff-tic54x.c: Likewise. 1776 * coff-tic80.c: Likewise. 1777 * coff-w65.c: Likewise. 1778 * coff-we32k.c: Likewise. 1779 * coff-x86_64.c: Likewise. 1780 * coff-z80.c: Likewise. 1781 * coff-z8k.c: Likewise. 1782 * pe-mcore.c: Likewise. 1783 * pe-mips.c: Likewise. 1784 * pe-ppc.c: Likewise. 1785 * peXXigen.c: Likewise. 1786 * pei-ppc.c: Likewise. 1787 * libcoff.h: Regenerate. 1788 17892008-07-16 Bernd Schmidt <bernd.schmidt@analog.com> 1790 1791 * elf32-bfin.c (bfin_check_relocs, bfin_relocate_section, 1792 bfin_final_link_relocate, bfin_gc_mark_hook, bfin_gc_sweep_hook, 1793 ELF_DYNAMIC_INTERPRETER, DEFAULT_STACK_SIZE, 1794 struct _bfinfdpic_dynamic_got_info): Moved around to keep FD-PIC code 1795 separate from non-FD-PIC. 1796 17972008-07-14 DJ Delorie <dj@redhat.com> 1798 1799 * elf-m10300.c (mn10300_elf_final_link_relocate): Correct overflow 1800 checks for PCREL8, PCREL16, GOTPC16, GOTOFF16, PLT16, and GOT16 1801 relocs. 1802 (mn10300_elf_relax_section): Correct jump offset check when target 1803 is in a different section. 1804 18052008-07-15 Jie Zhang <jie.zhang@analog.com> 1806 1807 * elf32-bfin.c (elf32_bfin_special_sections[]): New. 1808 (elf_backend_special_sections): Define. 1809 18102008-07-13 Craig Silverstein <csilvers@google.com> 1811 1812 PR binutils/6743 1813 * dwarf2.c (struct dwarf2_debug): New variable info_ptr_memory. 1814 (find_line): Use info_ptr_memory instead of sec_info_ptr. 1815 (_bfd_dwarf2_cleanup_debug_info): Likewise. 1816 18172008-07-12 Jie Zhang <jie.zhang@analog.com> 1818 1819 Revert 1820 2008-07-12 Jie Zhang <jie.zhang@analog.com> 1821 * elf.c (_bfd_elf_map_sections_to_segments): Don't put 1822 executable sections into the same segment with other 1823 read only sections if --sep-code. 1824 * elf32-bfin.c (elf32_bfin_code_in_l1): New variable. 1825 (elf32_bfin_data_in_l1): New variable. 1826 (elf32_bfin_final_write_processing): New. 1827 (elf32_bfin_special_sections[]): New. 1828 (elf_backend_final_write_processing): Define. 1829 (elf_backend_special_sections): Define. 1830 18312008-07-12 Jie Zhang <jie.zhang@analog.com> 1832 1833 * elf.c (_bfd_elf_map_sections_to_segments): Don't put 1834 executable sections into the same segment with other 1835 read only sections if --sep-code. 1836 * elf32-bfin.c (elf32_bfin_code_in_l1): New variable. 1837 (elf32_bfin_data_in_l1): New variable. 1838 (elf32_bfin_final_write_processing): New. 1839 (elf32_bfin_special_sections[]): New. 1840 (elf_backend_final_write_processing): Define. 1841 (elf_backend_special_sections): Define. 1842 18432008-07-11 Andreas Schwab <schwab@suse.de> 1844 1845 * dwarf2.c (read_section): Take pointer to bfd_size_type instead 1846 of unsigned long as last parameter. 1847 (struct dwarf2_debug): Define dwarf_abbrev_size, dwarf_line_size, 1848 dwarf_str_size and dwarf_ranges_size as bfd_size_type instead of 1849 unsigned long. 1850 18512008-07-10 Richard Sandiford <rdsandiford@googlemail.com> 1852 1853 * elfxx-mips.c (mips_elf_calculate_relocation): Calculate GP and GP0 1854 for all relocation types. Allow any type of relocation to refer to 1855 __gnu_local_gp. 1856 18572008-07-10 Richard Sandiford <rdsandiford@googlemail.com> 1858 1859 * elfxx-mips.c (mips_elf_check_mips16_stubs): Use ELF_ST_IS_MIPS16. 1860 (mips_elf_calculate_relocation): Likewise. 1861 (_bfd_mips_elf_add_symbol_hook): Likewise. 1862 (_bfd_mips_elf_finish_dynamic_symbol): Likewise. 1863 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise. 1864 18652008-07-10 Andreas Schwab <schwab@suse.de> 1866 1867 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Add missing 1868 paren. 1869 18702008-07-09 Craig Silverstein <csilvers@google.com> 1871 1872 * Makefile.am (BFD32_LIBS): Add compress.lo. 1873 (BFD32_LIBS_CFILES): Add compress.c. 1874 (BFD_H_FILES): Likewise. 1875 * Makefile.in: Regenerate. 1876 * bfd-in2.h: Regenerate. 1877 * config.in: Add HAVE_ZLIB_H 1878 * configure.in: Add test for libz and zlib.h 1879 * configure: Regenerate. 1880 * dwarf2.c (read_section): New function. 1881 (read_indirect_string): Call new function read_section. 1882 (read_abbrevs): Likewise. 1883 (decode_line_info): Likewise. 1884 (read_debug_ranges): Likewise. 1885 (find_line): Call new function read_section when just one 1886 .zdebug_info section is found, otherwise read and compress 1887 multiple sections. 1888 (_bfd_dwarf2_cleanup_debug_info): Free sec_info_ptr. 1889 * elf.c (_bfd_elf_make_section_from_shdr): Add zdebug prefix. 1890 (special_sections_z): New struct. 1891 (special_sections): Refer to special_sections_z. 1892 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Recognize 1893 sections named .zdebug_*. 1894 (_bfd_mips_elf_fake_sections): Likewise. 1895 * compress.c: New file. 1896 (bfd_uncompress_section_contents): New function. 1897 18982008-07-07 Christophe Lyon <christophe.lyon@st.com> 1899 1900 * elf32-arm.c (arm_type_of_stub): Don't crash on local symbols in 1901 the presence of a PLT. 1902 19032008-07-07 Alan Modra <amodra@bigpond.net.au> 1904 1905 * bfd.c (bfd_demangle): Always trim off bfd_get_symbol_leading_char. 1906 19072008-07-02 Alan Modra <amodra@bigpond.net.au> 1908 1909 * elf32-ppc.c (is_pic_glink_stub): New function. 1910 (ppc_elf_get_synthetic_symtab): Don't generate symbols when 1911 multiple shared/pie stubs per plt entry. 1912 19132008-06-30 Richard Sandiford <rdsandiford@googlemail.com> 1914 1915 * elf.c (_bfd_elf_get_synthetic_symtab): Increment p by 1916 bed->s->int_rels_per_ext_rel. 1917 19182008-06-30 Richard Sandiford <rdsandiford@googlemail.com> 1919 1920 * syms.c (BSF_SYNTHETIC): New flag. 1921 * elf.c (_bfd_elf_get_synthetic_symtab): Set it. 1922 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Likewise. 1923 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise. 1924 * bfd-in.h (bfd_asymbol_flavour): Return bfd_target_unknown_flavour 1925 for synthetic symbols. 1926 * bfd-in2.h: Regenerate. 1927 19282008-06-30 Daniel Jacobowitz <dan@codesourcery.com> 1929 1930 * elf32-arm.c (record_arm_to_thumb_glue, record_thumb_to_arm_glue): 1931 Expand comments. 1932 (arm_map_one_stub): Use | 1 when setting the low bit. 1933 19342008-06-29 Andreas Schwab <schwab@suse.de> 1935 1936 * elf32-m68k.c (elf_m68k_relocate_section): Don't ignore existing 1937 addend on _GLOBAL_OFFSET_TABLE_. 1938 19392008-06-24 Daniel Jacobowitz <dan@codesourcery.com> 1940 1941 * elf32-arm.c (STUB_ENTRY_NAME): Define. 1942 (arm_thumb_thumb_long_branch_stub): Use bx instead of b.n. 1943 (arm_pic_long_branch_stub): Mention R_ARM_REL32 instead of 1944 R_ARM_ABS32. 1945 (struct elf32_arm_stub_hash_entry): Add output_name. 1946 (arm_build_one_stub): Move offsets into the offset argument 1947 of _bfd_final_link_relocate. Correct offset for 1948 arm_thumb_arm_v4t_stub_long_branch. 1949 (elf32_arm_size_stubs): Set stub_entry->output_name. 1950 (elf32_arm_ouput_plt_map_sym): Rename to elf32_arm_output_map_sym. 1951 Update all callers. 1952 (elf32_arm_output_stub_sym): New. 1953 (arm_map_one_stub): Correct formatting. Use elf32_arm_output_stub_sym. 1954 19552008-06-20 Alan Modra <amodra@bigpond.net.au> 1956 1957 * elf32-spu.c (needs_ovl_stub): Correctly return nonovl_stub for 1958 non-branch insns. 1959 19602008-06-20 Alan Modra <amodra@bigpond.net.au> 1961 1962 * elf32-spu.c (build_stub): Allow wraparound on stub branches. 1963 (allocate_spuear_stubs, build_spuear_stubs): Return value from 1964 count_stub/build_stub. 1965 (spu_elf_build_stubs): Correct location of stub reloc error message. 1966 19672008-06-18 M R Swami Reddy <MR.Swami.Reddy@nsc.com> 1968 1969 * elf32-cr16.c (ELF_MACHINE_ALT1): Define to EM_CR16_OLD. 1970 19712008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> 1972 1973 * configure: Regenerate. 1974 19752008-06-17 Alan Modra <amodra@bigpond.net.au> 1976 1977 * elf32-spu.c (struct spu_link_hash_table): Add extra_stack_space. 1978 (spu_elf_check_vma): Add extra_stack_space param, copy to htab. 1979 (spu_elf_auto_overlay): Use it. 1980 (RECURSE_UNMARK): Define as 0. 1981 (unmark_overlay_section): Heed RECURSE_UNMARK. 1982 * elf32-spu.h (spu_elf_check_vma): Update prototype. 1983 19842008-06-12 DJ Delorie <dj@redhat.com> 1985 1986 * elf32-m32c.c (ELF_MACHINE_ALT1): Define as EM_M32C_OLD. 1987 19882008-06-09 Paul Brook <paul@codesourcery.com> 1989 1990 bfd/ 1991 * elf32-arm.c (elf32_arm_merge_private_bfd_data): Allow BE8 shared 1992 libraries. 1993 19942008-06-09 Christophe Lyon <christophe.lyon@st.com> 1995 1996 * elf32-arm.c (arm_stub_is_thumb): Define. 1997 (elf32_arm_final_link_relocate): Handle near mode switching stubs. 1998 19992008-06-07 Alan Modra <amodra@bigpond.net.au> 2000 2001 * elf32-spu.c (spu_elf_auto_overlay): Add valid area below sp 2002 to stack calculation. 2003 20042008-06-06 Paul Brook <paul@codesourcery.com> 2005 2006 bfd/ 2007 * elf32-arm.c (elf32_arm_merge_private_bfd_data): Reject BE8 input. 2008 20092008-06-06 Alan Modra <amodra@bigpond.net.au> 2010 2011 * elf32-spu.c (spu_elf_auto_overlay): Relax requirement that 2012 file names be unique. Specify archive:path in overlay script. 2013 20142008-06-05 Alan Modra <amodra@bigpond.net.au> 2015 2016 PR ld/6590 2017 * elf64-ppc.c (ppc_build_one_stub): Correct reloc offsets. 2018 20192008-06-04 Alan Modra <amodra@bigpond.net.au> 2020 2021 * elf.c (ignore_section_sym): Don't test section sym value here. 2022 (elf_map_symbols): Instead check zero value here as was done prior 2023 to 2006-05-26 change. 2024 20252008-06-04 Nick Clifton <nickc@redhat.com> 2026 2027 PR ld/6019 2028 * elf32-avr.c (elf32_avr_relax_section): Handle the case where 2029 there are no local symbols. 2030 20312008-06-04 Alan Modra <amodra@bigpond.net.au> 2032 2033 * elf32-spu.c (get_sym_h): Don't attempt to read global syms. 2034 (process_stubs): Likewise. 2035 (discover_functions): Don't used cached symbols. 2036 (maybe_insert_function): Correct condition under which function 2037 array is realloc'd. 2038 (mark_functions_via_relocs): Delete unused variable. 2039 20402008-05-30 Frediano Ziglio <frediano.ziglio@vodafone.com> 2041 Nick Clifton <nickc@redhat.com> 2042 2043 PR ld/6511 2044 * elf64-hppa.c (allocate_global_data_opd): Default to using the 2045 dynamic symbol table for local function names in shared libraries. 2046 20472008-05-29 Jan Kratochvil <jan.kratochvil@redhat.com> 2048 2049 * elf.c (assign_file_positions_for_load_sections): Adjust pre-section 2050 gaps based on VMA and P_VADDR instead of LMA and P_PADDR addresses. 2051 20522008-05-28 Alan Modra <amodra@bigpond.net.au> 2053 2054 * elf32-spu.c (spu_elf_object_p): New function. 2055 (elf_backend_object_p): Define. 2056 (build_stub): Correct second word of 8 byte overlay stubs. 2057 (spu_elf_relocate_section): Formatting. 2058 20592008-05-24 Carlos Eduardo Seo <cseo@linux.vnet.ibm.com> 2060 2061 * elf.c (elfcore_write_register_note): New function. 2062 * elf-bfd.h (elfcore_write_register_note): New prototype. 2063 20642008-05-22 Christophe Lyon <christophe.lyon@st.com> 2065 2066 * elf32-arm.c (arm_type_of_stub): Ignore STT_SECTION symbols. 2067 (elf32_arm_stub_add_mapping_symbol): Remove. 2068 (elf32_arm_add_stub): Don't generate mapping symbols. Change 2069 prototype. 2070 (elf32_arm_size_stubs): Use new elf32_arm_add_stub 2071 prototype. Don't generate thumb to arm glue for calls. 2072 (arm_map_one_stub): Define. 2073 (elf32_arm_output_arch_local_syms): Generate mapping symbols for 2074 long calls stubs. 2075 20762008-05-21 Nick Clifton <nickc@redhat.com> 2077 2078 * elf32-arm.c (group_sections): Reformat comments. 2079 2080 PR ld/6446 2081 * elf32-frv.c (elf32_frv_relocate_section): Set EF_FRV_PIC by 2082 default (for FDPIC). Clear it if any inter-segment relocations 2083 are found. 2084 2085 * elf64-hppa.c (elf64_hppa_finalize_opd): Check NULL return 2086 from elf_link_hash_lookup. 2087 20882008-05-21 Maxim Kuvyrkov <maxim@codesourcery.com> 2089 2090 Add multi-GOT support for m68k. 2091 * elf32-m68k.c (struct elf_m68k_link_hash_entry: got_entry_key, 2092 glist): New fields. 2093 (struct elf_m68k_got_entry_key, struct elf_m68k_got_entry, 2094 struct elf_m68k_got, struct elf_m68k_bfd2got_entry, 2095 struct elf_m68k_multi_got): New data structures. 2096 (struct elf_m68k_link_hash_table: local_gp_p, use_neg_got_offsets_p, 2097 allow_multigot_p, multi_got_): New fields. 2098 (elf_m68k_multi_got): New macro. 2099 (elf_m68k_link_hash_newfunc): Initialize new fields of 2100 struct elf_m68k_link_hash_entry. 2101 (elf_m68k_link_hash_table_create): Initialize new fields of 2102 struct elf_m68k_link_hash_table. 2103 (elf_m68k_link_hash_table_free): New static function implementing hook. 2104 (elf_m68k_init_got, elf_m68k_clear_got, elf_m68k_create_empty_got): New 2105 static functions for struct elf_m68k_got. 2106 (elf_m68k_init_got_entry_key, elf_m68k_got_entry_hash, 2107 elf_m68k_got_entry_eq): New static functions for 2108 struct elf_m68k_got_entry. 2109 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT, 2110 ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): New macros. 2111 (enum elf_m68k_get_entry_howto): New enum. 2112 (elf_m68k_get_got_entry, elf_m68k_update_got_entry_type, 2113 elf_m68k_remove_got_entry_type): New static functions for 2114 struct elf_m68k_got_entry. 2115 (elf_m68k_add_entry_to_got): New static function. 2116 (elf_m68k_bfd2got_entry_hash, elf_m68k_bfd2got_entry_eq, 2117 elf_m68k_bfd2got_entry_del, elf_m68k_get_bfd2got_entry): New static 2118 functions for struct elf_m68k_bfd2got_entry. 2119 (struct elf_m68k_can_merge_gots_arg, elf_m68k_can_merge_gots_1, 2120 elf_m68k_can_merge_gots): New traversal. 2121 (struct elf_m68k_merge_gots_arg, elf_m68k_merge_gots_1, 2122 elf_m68k_merge_gots): Ditto. 2123 (struct elf_m68k_finalize_got_offsets_arg, 2124 elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Ditto. 2125 (struct elf_m68k_partition_multi_got_arg, 2126 elf_m68k_partition_multi_got_1, elf_m68k_init_symndx2h_1, 2127 elf_m68k_partition_multi_got): Ditto. 2128 (elf_m68k_find_got_entry_ptr, elf_m68k_remove_got_entry): New static 2129 functions. 2130 (elf_m68k_copy_indirect_symbol): New static function implementing 2131 a hook. 2132 (elf_m68k_check_relocs): Update to add entries to multi-GOT. 2133 (elf_m68k_gc_sweep_hook): Update to remove entries from multi-GOT. 2134 (elf_m68k_always_size_sections): Assign BFDs to GOTs. 2135 (elf_m68k_relocate_section): Update to properly handle GOT relocations. 2136 (elf_m68k_finish_dynamic_symbol): Update to traverse all GOT entries 2137 of a global symbol. 2138 (bfd_elf_m68k_set_target_options): New function. 2139 (bfd_elf32_bfd_link_hash_table_free): Define hook. 2140 (bfd_elf32_bfd_final_link): Change expansion to bfd_elf_final_link 2141 to skip generic calculation of GOT offsets. 2142 (elf_backend_copy_indirect_symbol): Define hook. 2143 * bfd-in.h (bfd_elf_m68k_set_target_options): Declare function. 2144 * bfd-in2.h: Regenerate. 2145 21462008-05-21 André Johansen <andrejoh@gmail.com> 2147 2148 PR 868 2149 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free memory allocated 2150 for filenames in function tables and variable tables. 2151 21522008-05-19 Alan Modra <amodra@bigpond.net.au> 2153 2154 PR 2995, PR 6473 2155 * elf.c (_bfd_elf_make_section_from_shdr): Leave lma equal to 2156 vma when all p_paddr fields are zero and there is more than 2157 one PT_LOAD header. 2158 21592008-05-15 Christophe Lyon <christophe.lyon@st.com> 2160 2161 Add long call support for ARM. 2162 * elf32-arm.c (THM2_MAX_FWD_BRANCH_OFFSET): Define. 2163 (THM2_MAX_BWD_BRANCH_OFFSET): Define. 2164 (ARM_MAX_FWD_BRANCH_OFFSET): Define. 2165 (ARM_MAX_BWD_BRANCH_OFFSET): Define. 2166 (THM_MAX_FWD_BRANCH_OFFSET): Define. 2167 (THM_MAX_BWD_BRANCH_OFFSET): Define. 2168 (arm_long_branch_stub): Define. 2169 (arm_pic_long_branch_stub): Define. 2170 (arm_thumb_v4t_long_branch_stub): Define. 2171 (arm_thumb_thumb_long_branch_stub): Define. 2172 (arm_thumb_arm_v4t_long_branch_stub): Define. 2173 (STUB_SUFFIX): Define. 2174 (elf32_arm_stub_type): Define. 2175 (elf32_arm_stub_hash_entry): Define. 2176 (elf32_arm_link_hash_entry): Add stub_cache field. 2177 (arm_stub_hash_lookup): Define. 2178 (elf32_arm_link_hash_table): Add stub_hash_table, stub_bfd, 2179 add_stub_section, layout_sections_again, stub_group, bfd_count, 2180 top_index, input_list fields. 2181 (elf32_arm_link_hash_newfunc): Init new field. 2182 (stub_hash_newfunc): New function. 2183 (elf32_arm_link_hash_table_create): Init stub_hash_table. 2184 (elf32_arm_hash_table_free): New function. 2185 (arm_type_of_stub): New function. 2186 (elf32_arm_stub_name): New function. 2187 (elf32_arm_get_stub_entry): New function. 2188 (elf32_arm_stub_add_mapping_symbol): New function. 2189 (elf32_arm_add_stub): New function. 2190 (arm_build_one_stub): New function. 2191 (arm_size_one_stub): New function. 2192 (elf32_arm_setup_section_lists): New function. 2193 (elf32_arm_next_input_section): New function. 2194 (group_sections): New function. 2195 (elf32_arm_size_stubs): New function. 2196 (elf32_arm_build_stubs): New function. 2197 (bfd_elf32_arm_add_glue_sections_to_bfd): Skip stub sections. 2198 (bfd_elf32_arm_process_before_allocation): No longer handle 2199 R_ARM_CALL and R_ARM_THM_CALL. 2200 (using_thumb_only): New function. 2201 (elf32_arm_final_link_relocate): Redirect calls to stub if range 2202 exceeds encoding capabilities. 2203 (bfd_elf32_bfd_link_hash_table_free): Define. 2204 * bfd-in.h (R_ARM_max): Fix value to 130. 2205 (elf32_arm_setup_section_lists): Protype. 2206 (elf32_arm_next_input_section): Protype. 2207 (elf32_arm_size_stubs): Protype. 2208 (elf32_arm_build_stubs): Protype. 2209 * bfd-in2.h: Regenerate. 2210 22112008-05-14 Ulrich Weigand <uweigand@de.ibm.com> 2212 2213 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Fix memset calls. 2214 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise. 2215 22162008-05-14 Alan Modra <amodra@bigpond.net.au> 2217 2218 * Makefile.am: Run "make dep-am". 2219 * Makefile.in: Regenerate. 2220 22212008-05-14 Ulrich Weigand <uweigand@de.ibm.com> 2222 Alan Modra <amodra@bigpond.net.au> 2223 2224 * elf32-ppc.c (section_covers_vma): New function. 2225 (ppc_elf_get_synthetic_symtab): New function. 2226 (bfd_elf32_get_synthetic_symtab): Define. 2227 * elf64-ppc.c (section_covers_vma): New function. 2228 (ppc64_elf_get_synthetic_symtab): Generate sym@plt on glink branch 2229 table entries, and __glink_PLTresolve on resolver stub. 2230 (ppc64_elf_build_stubs): Rename __glink sym to __glink_PLTresolve. 2231 22322008-05-12 Alan Modra <amodra@bigpond.net.au> 2233 2234 PR 6443 2235 * elf32-ppc.c (MUST_BE_DYN_RELOC): Delete. 2236 (must_be_dyn_reloc): New function. 2237 (ppc_elf_check_relocs): Don't set DF_STATIC_TLS for tprel relocs 2238 in pies. 2239 (ppc_elf_tls_optimize): Optimise pies. 2240 (ppc_elf_relocate_section): Use a section symbol rather than no 2241 symbol if possible for LD->IE TLS sequence, but don't error if 2242 we must use no symbol. 2243 * elf64-ppc.c (MUST_BE_DYN_RELOC): As for elf32-ppc.c. 2244 (must_be_dyn_reloc): Likewise. 2245 (ppc64_elf_check_relocs): Likewise. 2246 (ppc64_elf_tls_optimize): Likewise. 2247 (ppc64_elf_relocate_section): Likewise. 2248 22492008-05-12 Alan Modra <amodra@bigpond.net.au> 2250 2251 * elf32-spu.c (spu_elf_relocate_section): Rename is_ea to is_ea_sym. 2252 22532008-05-10 Paul Pluzhnikov <ppluzhnikov@google.com> 2254 2255 * elfcore.h (elf_core_file_p): Warn about core truncation. 2256 22572008-05-07 Bob Wilson <bob.wilson@acm.org> 2258 2259 * elf32-xtensa.c (xtensa_property_section_name): New. 2260 (xtensa_make_property_section): New. 2261 (xtensa_get_property_section): Make static. Do not create a new 2262 section if it does not exist. 2263 22642008-05-08 Alan Modra <amodra@bigpond.net.au> 2265 2266 * elf32-spu.c (spu_elf_special_sections): Add "._ea". 2267 (spu_elf_relocate_section): Handle relocations against symbols 2268 defined in ._ea specially. 2269 22702008-05-03 Daniel Jacobowitz <dan@codesourcery.com> 2271 2272 * elf32-arm.c (elf32_arm_symbian_link_hash_table_create): Use 2273 ARRAY_SIZE. 2274 (elf32_arm_symbian_plt_sym_val): New. 2275 (elf_backend_plt_sym_val): Define. 2276 22772008-05-03 Alan Modra <amodra@bigpond.net.au> 2278 2279 PR 2995, PR 6473 2280 * elf.c (rewrite_elf_program_header): Rather than clearing 2281 p_paddr_valid at end, don't set it in the first place. Delete 2282 comment no longer relevant. When not p_paddr_valid, don't set 2283 paddr from vaddr, and don't set p_vaddr_offset. 2284 22852008-05-01 Cary Coutant <ccoutant@google.com> 2286 2287 * elf.c (bfd_elf_get_str_section): Fix memory leak caused by 2288 corrupt string table. 2289 22902008-05-01 Joel Brobecker <brobecker@adacore.com> 2291 2292 * cache.c (cache_bread_1): Renames cache_bread. 2293 (cache_bread): New function. 2294 22952008-05-01 Alan Modra <amodra@bigpond.net.au> 2296 2297 PR 2995, PR 6473 2298 * elf.c (_bfd_elf_make_section_from_shdr): Always set lma from p_paddr. 2299 (assign_file_positions_for_load_sections): Combine nested "if". 2300 (copy_elf_program_header): Don't set p_paddr_valid or p_vaddr_offset 2301 when all header p_paddr fields are zero. 2302 23032008-04-30 Edmar Wienskoski <edmar@freescale.com> 2304 2305 * cpu-powerpc.c (bfd_powerpc_archs): Add e500mc entry. 2306 23072008-04-29 Daniel Jacobowitz <dan@codesourcery.com> 2308 2309 * elf.c (_bfd_elf_get_dynamic_reloc_upper_bound) 2310 (_bfd_elf_canonicalize_dynamic_reloc): Find dynamic relocations 2311 even if they are not loaded. 2312 * elflink.c (_bfd_elf_init_2_index_sections): Set data_index_section 2313 first. 2314 23152008-04-25 Jay Foad <jay.foad@gmail.com> 2316 2317 * reloc16.c (bfd_coff_reloc16_get_value): Add support for 2318 undefined weak symbols. 2319 23202008-04-25 Nick Clifton <nickc@redhat.com> 2321 2322 * po/vi.po: Updated Vietnamese translation. 2323 23242008-04-23 Paolo Bonzini <bonzini@gnu.org> 2325 2326 * aclocal.m4: Regenerate. 2327 * configure: Regenerate. 2328 23292008-04-21 Cary Coutant <ccoutant@google.com> 2330 2331 * archive.c (_bfd_write_archive_contents): Fix incorrect use of 2332 ARFMAG. 2333 23342008-04-21 Nathan Sidwell <nathan@codesourcery.com> 2335 2336 * elfxx-mips.c (_bfd_mips_vxworks_adjust_dynamic_symbol): Don't 2337 set the value of undefined symbols in shared objects. 2338 (_bfd_mips_vxworks_finish_dynamic_symbol): Clear value for 2339 undefined symbols unless pointer equality is needed. 2340 23412008-04-18 Dennis Roberts <dennis.roberts@sunquestinfo.com> 2342 2343 * aix5ppc-core.c: Define macros for the default architecture and 2344 machine for matching core files. 2345 (xcoff64_core_p): Set the architecture and machine to the default 2346 values defined in the macros mentioned above. 2347 * rs6000-core.c: Define macros to determine whether or not the 2348 core file header uses the core_dumpxx header format. 2349 (rs6000coff_core_p): Don't match core files that use the 2350 core_dumpxx header format. 2351 23522008-04-16 Pedro Alves <pedro@codesourcery.com> 2353 2354 * config.bfd (i[3-7]86-*-dicos*, x86_64-*-dicos*): Add. 2355 23562008-04-16 David S. Miller <davem@davemloft.net> 2357 2358 * reloc.c (BFD_RELOC_SPARC_GOTDATA_HIX22, 2359 BFD_RELOC_SPARC_GOTDATA_LOX10, BFD_RELOC_SPARC_GOTDATA_OP_HIX22, 2360 BFD_RELOC_SPARC_GOTDATA_OP_LOX10, BFD_RELOC_SPARC_GOTDATA_OP): New. 2361 * libbfd.h: Regnerate. 2362 * bfd-in2.h: Regenerate. 2363 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Add entries for 2364 GOTDATA relocations. 2365 (sparc_reloc_map): Likewise. 2366 (_bfd_sparc_elf_check_relocs): Handle R_SPARC_GOTDATA_* like 2367 R_SPARC_GOT*. 2368 (_bfd_sparc_elf_gc_sweep_hook): Likewise. 2369 (_bfd_sparc_elf_relocate_section): Transform R_SPARC_GOTDATA_HIX22, 2370 R_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_OP_HIX22, and 2371 R_SPARC_GOTDATA_OP_LOX10 into the equivalent R_SPARC_GOT* reloc. 2372 Simply ignore R_SPARC_GOTDATA_OP relocations. 2373 23742008-04-14 Aurelien Jarno <aurelien@aurel32.net> 2375 2376 * configure.in: Link with the PIC version of libiberty on 2377 Linux/MIPS hosts. 2378 * configure: Regenerate. 2379 23802008-04-14 Edmar Wienskoski <edmar@freescale.com> 2381 2382 * archures.c: Add bfd_mach_ppc_e500mc. 2383 * bfd-in2.h: Regenerate. 2384 23852008-04-08 Alan Modra <amodra@bigpond.net.au> 2386 2387 * elf32-spu.c (spu_elf_build_stubs): Correct error message. 2388 (mark_functions_via_relocs): Remove premature init of symtab_hdr. 2389 (collect_overlays): Commment typo fix. 2390 23912008-04-08 Kees Cook <kees@canonical.com> 2392 2393 * elflink.c (bfd_elf_size_dynamic_sections): Ignore GNU-stack note 2394 in EXEC_P bfds. 2395 23962008-04-08 Alan Modra <amodra@bigpond.net.au> 2397 2398 * elf32-spu.c: Include libiberty.h. 2399 (struct spu_link_hash_table): Add local_stire, overlay_fixed, reserved, 2400 non_ovly_stub, spu_elf_load_ovl_mgr, spu_elf_open_overlay_script, 2401 spu_elf_relink, auto_overlay fields. 2402 (AUTO_OVERLAY, AUTO_RELINK, OVERLAY_RODATA): Define. 2403 (needs_ovl_stub): Flip test so that call to non-function warning 2404 is emitted during relocate_section rather than earlier. 2405 (spu_elf_check_vma): Stash --auto-overlay parameters, and clear 2406 auto_overlay if no section exceeds local store. 2407 (struct call_info): Add count, max_depth, is_pasted fields. 2408 (struct function_info): Add rodata, last_caller, call_count, 2409 depth, new visit flags. 2410 (insert_callee): Increment call count. 2411 (copy_callee): New function. 2412 (mark_functions_via_relocs): Investigate all reloc types to count 2413 possible function pointer stubs for --auto-overlay. Track 2414 last_caller and increment function call_count. 2415 (pasted_function): Insert a "call" into call info for pasted section. 2416 (remove_cycles): Track max depth of calls. Don't emit call graph 2417 pruning warning for --auto-overlay. 2418 (build_call_tree): Don't transfer_calls for --auto-overlay. 2419 Adjust remove_cycles call. 2420 (sort_calls, sort_lib, sort_bfds): New functions. 2421 (struct _mos_param, struct _uos_param, struct _cl_param): New. 2422 (mark_overlay_section, unmark_overlay_section): New functions. 2423 (collect_lib_sectios, auto_ovl_lib_functions): New functions. 2424 (collect_overlays, find_pasted_call): New functions. 2425 (sum_stack): Deal with is_pasted "calls". Exit before printing 2426 when --auto-overlay. 2427 (spu_elf_auto_overlay): New function. 2428 (spu_elf_final_link): Call spu_elf_auto_overlay. 2429 * elf32-spu.h (spu_elf_check_vma): Update prototype. 2430 24312008-04-07 Alan Modra <amodra@bigpond.net.au> 2432 2433 * elf32-spu.c (allocate_spuear_stubs): Ensure _SPUEAR_ symbol 2434 is defined in overlay section before creating a stub. 2435 (build_spuear_stubs): Likewise. 2436 (spu_elf_size_stubs, spu_elf_build_stubs): Adjust calls. 2437 24382008-04-02 Alan Modra <amodra@bigpond.net.au> 2439 2440 * elf32-spu.c (insert_callee): Reorder call list so most recent 2441 call is always first. 2442 (interesting_section): Move. 2443 (mark_functions_via_relocs): Fold interesting_section and 2444 reloc_count tests in callers to here. Simplify output section 2445 owner test. 2446 (discover_functions): Set "gaps" when no symbols and some 2447 "interesting_section". Run pasted_function loop for no symbol 2448 bfds. 2449 (for_each_node, transfer_calls): New functions. 2450 (mark_non_root): Adjust to suit for_each_node. 2451 (call_graph_traverse): Likewise. Fix memory leak. Rename to.. 2452 (remove_cycles): ..this. 2453 (build_call_tree): Use for_each_node and transfer_calls. 2454 (struct _sum_stack_param): New. 2455 (sum_stack): Adjust to suit for_each_node. Return error on 2456 malloc failure. Move code to print root node cumulative stack from.. 2457 (spu_elf_stack_analysis): ..here. Use for_each_node. 2458 24592008-03-31 Cary Coutant <ccoutant@google.com> 2460 2461 PR 6006 2462 * archive.c (_bfd_slurp_extended_name_table): Change 2463 ARFMAG[0] to ARFMAG[1]. 2464 (_bfd_construct_extended_name_table): Likewise. 2465 24662008-03-31 Daniel Jacobowitz <dan@codesourcery.com> 2467 2468 * elfxx-mips.c (mips_elf_record_got_page_entry): Update comment. 2469 (_bfd_mips_elf_check_relocs): Update comments. Always call 2470 mips_elf_record_got_page_entry for R_MIPS_GOT_PAGE. 2471 24722008-03-27 Cary Coutant <ccoutant@google.com> 2473 2474 Add support for thin archives. 2475 * archive.c (_bfd_find_nested_archive): New function. 2476 (get_extended_arelt_filename): Add origin parameter. 2477 (_bfd_generic_read_ar_hdr_mag): Deal with extended name 2478 combined with a file offset. 2479 (append_relative_path): New function. 2480 (_bfd_get_elt_at_filepos): Deal with external members and 2481 nested archives. 2482 (bfd_generic_openr_next_archived_file): Thin archives. 2483 (bfd_generic_archive_p): Recognize new magic string. 2484 (adjust_relative_path): New function. 2485 (_bfd_construct_extended_name_table): Construct extended 2486 names for thin archive members. 2487 (_bfd_write_archive_contents): Emit new magic string, skip 2488 copying files for thin archives. 2489 * bfd-in.h (bfd_is_thin_archive): New macro. 2490 * bfd.c (struct bfd): New fields for thin archives. 2491 * libbfd-in.h (struct areltdata): New field for thin archives. 2492 * opncls.c (bfd_close): Delete BFDs for nested archives. 2493 24942008-03-25 Bernd Schmidt <bernd.schmidt@analog.com> 2495 2496 * elf32-bfin.c (bfin_final_link_relocate): New function, wrapper around 2497 _bfd_final_link_relocate that also handles R_pcrel24 relocs. 2498 (bfinfdpic_relocate_section, bfin_relocate_section): Use it. 2499 25002008-03-25 Nathan Sidwell <nathan@codesourcery.com> 2501 2502 * elf32-arm.c (elf32_arm_final_link_relocate): Skip dynamic relocs 2503 in vxworks tls_vars sections. 2504 (allocate_dynrelocs, elf32_arm_size_dynamic_sections): Likewise. 2505 * elf32-i386.c (allocate_dynrelocs, 2506 elf_i386_size_dynamic_sections, elf_i386_relocate_section): Likewise. 2507 * elf32-ppc.c (allocate_dynrelocs, ppc_elf_size_dynamic_sections, 2508 ppc_elf_relocate_section): Likewise. 2509 * elf32-sh.c (allocate_dynrelocs, sh_elf_size_dynamic_sections, 2510 sh_elf_relocate_section): Likewise. 2511 * elfxx-sparc.c (allocate_dynrelocs, 2512 _bfd_sparc_elf_size_dynamic_sections, 2513 _bfd_sparc_elf_relocate_section): Likewise. 2514 25152008-03-21 Adam Nemet <anemet@caviumnetworks.com> 2516 2517 * elf.c (_bfd_elf_print_private_bfd_data): Use bfd_fprintf_vma to 2518 print the values from the dynamic section. 2519 25202008-03-20 Richard Sandiford <rsandifo@nildram.co.uk> 2521 2522 * elfxx-mips.c (MIPS_ELF_GNU_GOT1_MASK): New macro. 2523 (_bfd_mips_elf_finish_dynamic_sections): Use it instead of 0x80000000. 2524 25252008-03-20 Alan Modra <amodra@bigpond.net.au> 2526 2527 * elf32-spu.c (spu_elf_create_sections): Remove output_bfd parameter. 2528 (spu_elf_find_overlays, spu_elf_size_stubs): Likewise 2529 (process_stubs, discover_functions, build_call_tree): Likewise. 2530 (spu_elf_stack_analysis): Likewise. 2531 (spu_elf_check_vma): Likewise. Move. 2532 (struct call_info): Make "is_tail" a bitfield. 2533 (insert_callee): Clear fun->start and set fun->is_func if we find 2534 a non-tail call. 2535 * elf32-spu.h (spu_elf_create_sections): Update prototype. 2536 (spu_elf_find_overlays, spu_elf_size_stubs, spu_elf_check_vma): Ditto. 2537 25382008-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> 2539 2540 * aclocal.m4: Regenerate. 2541 * configure: Likewise. 2542 * Makefile.in: Likewise. 2543 25442008-03-16 H.J. Lu <hongjiu.lu@intel.com> 2545 2546 PR ld/5789 2547 PR ld/5943 2548 * elf32-i386.c (elf_i386_relocate_section): Issue an error 2549 for R_386_GOTOFF relocaton against undefined hidden/internal 2550 symbols when building a shared object. 2551 2552 * elf64-x86-64.c (elf64_x86_64_relocate_section): Issue an 2553 error for R_X86_64_PC8/R_X86_64_PC16/R_X86_64_PC32 2554 relocaton against undefined hidden/internal symbols when 2555 building a shared object. 2556 (elf64_x86_64_finish_dynamic_symbol): Return FALSE when symbol 2557 is referenced locally, but isn't defined in a regular file. 2558 25592008-03-15 H.J. Lu <hongjiu.lu@intel.com> 2560 2561 * bfd-in.h (BFD_NO_FLAGS, HAS_RELOC, EXEC_P, HAS_LINENO, 2562 HAS_DEBUG, HAS_SYMS, HAS_LOCALS, DYNAMIC, WP_TEXT, D_PAGED, 2563 BFD_IS_RELAXABLE, BFD_TRADITIONAL_FORMAT, BFD_IN_MEMORY, 2564 HAS_LOAD_PAGE, BFD_LINKER_CREATED): Moved to ... 2565 * bfd.c: Here. 2566 2567 * bfd.c (bfd): Change cacheable, target_defaulted, opened_once, 2568 mtime_set, no_export, output_has_begun and has_armap to bit 2569 field. 2570 2571 * bfd-in2.h: Regenerated. 2572 25732008-03-14 Daniel Jacobowitz <dan@codesourcery.com> 2574 2575 * cache.c (close_one): Remove mtime hack. 2576 25772008-03-14 H.J. Lu <hongjiu.lu@intel.com> 2578 2579 PR ld/5913 2580 * elfxx-ia64.c (elfNN_ia64_tprel_base): Remove BFD_ASSERT. 2581 (elfNN_ia64_dtprel_base): Likewise. 2582 (elfNN_ia64_relocate_section): Go to missing_tls_sec if 2583 tls_sec is NULL before calling elfNN_ia64_tprel_base or 2584 elfNN_ia64_dtprel_base. Report unsupported TLS relocations. 2585 25862008-03-14 Alan Modra <amodra@bigpond.net.au> 2587 2588 * elf32-spu.c (process_stubs, spu_elf_relocate_section): Move 2589 common code to.. 2590 (maybe_needs_stub): ..here, a new function that also omits stubs 2591 for .eh_frame, and.. 2592 (needs_ovl_stub): ..here. Create stubs for labels in code section 2593 referenced by switch jump table. 2594 (spu_elf_find_overlays): Set htab->ovly_load and htab->ovly_return. 2595 (enum _insn_type): Delete. 2596 (enum _stub_type): New. 2597 (count_stub, build_stub): Adjust. 2598 (allocate_spuear_stubs, build_spuear_stubs): Adjust. 2599 26002008-03-13 Alan Modra <amodra@bigpond.net.au> 2601 2602 * elf.c (_bfd_elf_make_section_from_shdr): Remove unnecessary cast. 2603 (_bfd_elf_assign_file_position_for_section): Simplify align. 2604 (_bfd_elf_init_reloc_shdr): Ensure shift expression wide enough 2605 for sh_addralign. 2606 (elf_fake_sections, swap_out_syms): Likewise. 2607 * elflink.c (bfd_elf_final_link): Likewise. 2608 26092008-03-13 Alan Modra <amodra@bigpond.net.au> 2610 2611 * Makefile.am: Run "make dep-am". 2612 * Makefile.in: Regenerate. 2613 * po/SRC-POTFILES.in: Regenerate. 2614 26152008-03-12 Bernd Schmidt <bernd.schmidt@analog.com> 2616 2617 From Jie Zhang <jie.zhang@analog.com> 2618 * elf32-bfin.c (struct bfinfdpic_relocs_info): Make got17m4, 2619 gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4, fdgoffhilo, 2620 gotoff, call and sym not bitfields. 2621 (bfinfdpic_gc_sweep_hook): New function; update the relocation 2622 information for the relocations of the section being removed. 2623 (bfinfdpic_check_relocs): Accumulate the number of relocations 2624 which set got17m4, gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4, 2625 fdgoffhilo, gotoff, call and sym fields. 2626 (elf_backend_gc_sweep_hook): Redefine for FD-PIC. 2627 26282008-03-12 Alan Modra <amodra@bigpond.net.au> 2629 2630 PR 5900 2631 * elf-bfd.h: Include elf/internal.h after elf/external.h. 2632 * elfcode.h (elf_swap_symbol_in): Map reserved shndx range. 2633 (elf_swap_symbol_out): Adjust SHN_XINDEX test. 2634 (elf_swap_ehdr_out): Mask SHN_LORESERVE and SHN_XINDEX to values 2635 seen in external structs. 2636 (valid_section_index_p): Delete. 2637 (elf_object_p): Don't increment section numbers over reserved range. 2638 Simplify test for valid sh_link, sh_info and e_shstrndx fields. 2639 (elf_write_shdrs_and_ehdr): Mask SHN_LORESERVE and SHN_XINDEX to values 2640 seen in external structs. Don't increment section numbers over 2641 reserved range. 2642 * elf.c (bfd_elf_sym_name): Remove redundant tests on st_shndx. 2643 (bfd_section_from_shdr): Likewise. 2644 (group_signature): Range check before accessing elf_elfsections. 2645 (_bfd_elf_setup_sections): Likewise. 2646 (bfd_section_from_shdr): Likewise. 2647 (bfd_section_from_shdr): Don't increment section number over 2648 reserved sections. 2649 (assign_file_positions_for_non_load_sections): Likewise. 2650 (assign_file_positions_except_relocs): Likewise. 2651 (_bfd_elf_write_object_contents): Likewise. 2652 (assign_section_numbers): Likewise. Adjust for changed SHN_*. 2653 (prep_headers): Delete unused variable. 2654 * elflink.c (bfd_elf_link_record_local_dynamic_symbol): Adjust 2655 for changed SHN_* values. 2656 (check_dynsym, elf_link_input_bfd): Likewise. 2657 (bfd_elf_final_link): Likewise. Don't skip over reserved section 2658 range. 2659 (elf_fixup_link_order): Check that sh_link field is valid. 2660 * elf-hppa.h (elf_hppa_add_symbol_hook): Make "index" unsigned. 2661 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Range check before 2662 accesssing elf_elfsections. 2663 * elf32-avr.c (elf32_avr_size_stubs): Likewise. 2664 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise. 2665 * elf32-m68hc1x.c (elf32_m68hc11_size_stubs): Likewise. 2666 * elf64-hppa.c (elf64_hppa_check_relocs): Adjust for changed 2667 SHN_* defines. Test for SHN_BAD return from 2668 _bfd_elf_section_from_bfd_section 2669 26702008-03-12 Alan Modra <amodra@bigpond.net.au> 2671 2672 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Update prototype. 2673 * elf.c (_bfd_elf_section_from_bfd_section): Return unsigned int, 2674 SHN_BAD on error. 2675 (_bfd_elf_print_private_bfd_data): Test for SHN_BAD result from 2676 _bfd_elf_section_from_bfd_section, not -1. 2677 (swap_out_syms): Likewise. 2678 * elflink.c (elf_link_add_object_symbols): Likewise. 2679 (bfd_elf_get_bfd_needed_list): Likewise. 2680 (bfd_elf_match_symbols_in_sections): Likewise. 2681 (elf_link_add_object_symbols): Don't bother testing for symbols 2682 using normal sections before calling bfd_section_from_elf_index. 2683 (elf_link_input_bfd, bfd_elf_final_link): Likewise. 2684 (bfd_elf_reloc_symbol_deleted_p): Likewise. 2685 * elfcode.h (elf_slurp_symbol_table): Likewise. 2686 * elf32-spu.c (get_sym_h): Likewise. 2687 * elf32-xtensa.c (get_elf_r_symndx_section): Likewise. 2688 * elf64-ppc.c (opd_entry_value, get_sym_h, ppc64_elf_edit_toc): Ditto. 2689 * elf64-sh64.c (sh_elf64_get_relocated_section_contents): Likewise. 2690 26912008-03-11 Alan Modra <amodra@bigpond.net.au> 2692 2693 * elf32-spu.c (spu_elf_relocate_section): Test identical conditions 2694 to those in process_stubs for overlay symbols. 2695 26962008-03-09 Paul Brook <paul@codesourcery.com> 2697 2698 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new 2699 Tag_VFP_arch values. 2700 27012008-03-08 Paul Brook <paul@codesourcery.com> 2702 2703 * elf32-arm.c (insert_thumb_branch): Rewrite. 2704 (elf32_thumb_to_arm_stub): Use new insert_thumb_branch. 2705 27062008-03-07 Paul Brook <paul@codesourcery.com> 2707 2708 * elf32-arm.c (elf32_arm_howto_table_1): Fix bitmasks for MOVW and 2709 MOVT relocations. 2710 (elf32_arm_final_link_relocate): Fix off by one MOVW/MOVT sign 2711 extension. 2712 (elf32_arm_relocate_section): Handle MOVW and MOVT 2713 relocations. Improve safety check for other weird relocations. 2714 (elf32_arm_check_relocs): Only set h->needs_plt for branch/call 2715 relocations. 2716 27172008-03-03 Bob Wilson <bob.wilson@acm.org> 2718 2719 * xtensa-isa.c (xtensa_isa_num_pipe_stages): Make max_stage static and 2720 only compute its value once. 2721 27222008-03-03 Alan Modra <amodra@bigpond.net.au> 2723 2724 * elf32-spu.c (struct got_entry): Add "addend" field. 2725 (count_stub, build_stub): Use a new stub if relocation addend 2726 differs from existing stubs for this symbol. 2727 (process_stubs): Deal with addends. 2728 (spu_elf_relocate_section, spu_elf_output_symbol_hook): Likewise. 2729 27302008-03-02 H.J. Lu <hongjiu.lu@intel.com> 2731 2732 PR ld/5789 2733 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return true 2734 for hidden and local symbols. 2735 27362008-03-03 Alan Modra <amodra@bigpond.net.au> 2737 2738 * elf32-ppc.c (allocate_dynrelocs): Discard relocs on 2739 undefined symbols with internal or hidden visibility. 2740 (ppc_elf_relocate_section): Likewise. Use SYMBOL_CALLS_LOCAL 2741 rather than SYMBOL_REFERENCES_LOCAL on branches. Don't 2742 return immediately on dynamic reloc error. 2743 27442008-03-01 Alan Modra <amodra@bigpond.net.au> 2745 2746 * elf64-ppc.c (build_plt_stub): Add relocs on plt call stubs 2747 if emitrelocations. 2748 (get_relocs): New function, split out from.. 2749 (ppc_build_one_stub): ..here. Add relocs on plt_branch stubs if 2750 emitrelocations. Remove indx temp. 2751 (ppc_size_one_stub): Count new stub relocs. 2752 (ppc64_elf_size_stubs): Count new glink reloc. 2753 (ppc64_elf_build_stubs): Emit glink reloc if emitrelocations. 2754 (ppc64_elf_finish_dynamic_sections): Output glink relocs. 2755 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Describe non-pic 2756 glink code. 2757 27582008-02-28 Alan Modra <amodra@bigpond.net.au> 2759 2760 * elf32-spu.c (mark_functions_via_relocs): Don't assume that 2761 the "->start" pointer reaches to function origin, so that we 2762 can handle functions split over more than two sections. 2763 (build_call_tree): Likewise. 2764 (pasted_function): Don't attempt to set fun->start back to the 2765 function origin, just go back one section. 2766 27672008-02-27 Catherine Moore <clm@codesourcery.com> 2768 2769 * elf.c ( _bfd_elf_print_private_bfd_data): Call 2770 elf_backend_get_target_dtag if defined. 2771 * elf32-mips.c (elf_backend_get_target_dtag): Define. 2772 * elf64-mips.c: Likewise. 2773 * elfn32-mips.c: Likewise. 2774 * elfxx-mips.c (_bfd_mips_elf_get_target_dtag): New. 2775 * elfxx-mips.h (_bfd_mips_elf_get_target_dtag): Declare. 2776 * elf-bfd.h (elf_backend_get_target_dtag): Add prototype. 2777 * elfxx-target.h (elf_backend_get_target_dtag): Add default. 2778 (elf_backend_data): Add elf_backend_get_target_dtag. 2779 27802008-02-26 Alan Modra <amodra@bigpond.net.au> 2781 2782 * elf32-ppc.c (ppc_elf_check_relocs): Set pointer_equality_needed 2783 for R_PPC_REL32 syms. Don't set non_got_ref on branch reloc syms, 2784 and assume branch relocs are not dynamic when non-shared. 2785 (readonly_dynrelocs): New function, split out from.. 2786 (maybe_set_textrel): ..here, renamed from old readonly_dynrelocs. 2787 (ppc_elf_adjust_dynamic_symbol): For symbols generating plt entries, 2788 clear non_got_ref.. 2789 (allocate_dynrelocs): ..and don't set u.def for undefined weak. 2790 Do allow dynamic relocs on undefined symbols. 2791 (ppc_elf_adjust_dynamic_symbol): Use readonly_dynrelocs. 2792 (ppc_elf_relocate_section): Mirror dynamic reloc changes in 2793 check_relocs. 2794 (ppc_elf_finish_dynamic_symbol): Don't give a warning on weak 2795 plt symbols needing pointer_equality_needed. 2796 27972008-02-23 Alan Modra <amodra@bigpond.net.au> 2798 2799 * elf32-ppc.c (ppc_elf_check_relocs): Revert non_got_ref change. 2800 28012008-02-23 Alan Modra <amodra@bigpond.net.au> 2802 2803 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Copy 2804 pointer_equality_needed. 2805 (ppc_elf_check_relocs): Split out non-branch relocs from others 2806 that might emit dynamic relocs. Set pointer_equality_needed 2807 for their symbols. Don't set non_got_ref on branch reloc symbols. 2808 (ppc_elf_hash_symbol): New function. 2809 (elf_backend_hash_symbol): Define. 2810 (ppc_elf_finish_dynamic_symbol): Handle pointer_equality_needed. 2811 Error if pointer_equality_needed on weak plt symbol. 2812 28132008-02-22 H.J. Lu <hongjiu.lu@intel.com> 2814 2815 PR ld/5788 2816 * elflink.c (elf_create_symbuf): Correct buffer size and 2817 position. 2818 28192008-02-22 Nick Clifton <nickc@redhat.com> 2820 2821 PR 868 2822 * dwarf2.c: Revert previous patch. All of the allocate memory is 2823 on an obstack which will be freed at some other time. 2824 28252008-02-20 Nick Clifton <nickc@redhat.com> 2826 2827 PR 868 2828 * libbfd.c (bfd_realloc_or_free): New function. Performs like 2829 bfd_realloc, but if the (re)allocation fails, the pointer is 2830 freed. 2831 * libbfd-in.h: Prototype. 2832 * libbfd.h: Regenerate. 2833 * bfdio.c (bfd_bwrite): Use the new function. 2834 (bfd_seek): Likewise. 2835 * bfdwin.c:(bfd_get_file_window): Likewise. 2836 * elf-strtab.c (_bfd_elf_strtab_add): Likewise. 2837 * elf32-ppc.c (ppc_elf_relax_section): Likewise. 2838 * elf32-xtensa.c (vsprintf_msg): Likewise. 2839 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise. 2840 * stabs.c (_bfd_link_seciton_stabs): Likewise. 2841 * vms-misc.c (_bfd_vms_get_record): Likewise. 2842 * vms-tir.c (check_section): Likewise. 2843 * vms.c (vms_new_section_hook): Likewise. 2844 * elf32-arm.c (elf32_arm_section_map_add): Check that the 2845 allocation of sec_data->map succeeded before using it. 2846 * elflink.c (elf_link_output_sym): Do not overwrite finfo-> 2847 symshndxbuf until it is known that the reallocation succeeded. 2848 28492008-02-20 Diogo de Carvalho Kraemer <diogo@kraemer.eng.br> 2850 Nick Clifton <nickc@redhat.com> 2851 2852 PR 868 2853 * dwarf2.c (read_abbrevs): Free the abbreviation table if we run 2854 out of memory. 2855 (decode_line_info): Free the line_info_table before returning a 2856 failure result. 2857 (_bfd_dwarf2_cleanup_debug_info): Free the abbreviation table. 2858 Free the line table. Free the function table. Free the variable 2859 table. 2860 28612008-02-17 Mark Kettenis <kettenis@gnu.org> 2862 2863 * elf.c (swap_out_syms): Avoid preprocessing directive within 2864 macro arg. 2865 28662008-02-17 Jan Kratochvil <jan.kratochvil@redhat.com> 2867 2868 * elf.c (assign_file_positions_for_load_sections): Set the type of 2869 PT_NOTE sections to SHT_NOTE. 2870 28712008-02-17 Ulrich Weigand <uweigand@de.ibm.com> 2872 2873 * simple.c (bfd_simple_get_relocated_section_contents): Set 2874 link_info.output_bfd. 2875 28762008-02-16 Nathan Sidwell <nathan@codesourcery.com> 2877 2878 * dwarf2.c (find_line): Don't trust debug information after an 2879 unparseable compilation unit. 2880 28812008-02-15 Alan Modra <amodra@bigpond.net.au> 2882 2883 PR 5765 2884 * section.c (SEC_LINK_DUPLICATES): Correct. Renumber following flags. 2885 * bfd-in2.h: Regenerate. 2886 28872008-02-15 Alan Modra <amodra@bigpond.net.au> 2888 2889 * elf-bfd.h (enum elf_object_id): Add HPPA_ELF_TDATA. 2890 * elf.c (bfd_elf_allocate_object): Don't check for already allocated 2891 tdata. 2892 * elf32-hppa.c (elf32_hppa_mkobject): New function. 2893 (bfd_elf32_mkobject): Define. 2894 * elf32-ppc.c (is_ppc_elf_target): Delete. Replace all uses with.. 2895 (is_ppc_elf): ..this new macro. 2896 * elf64-ppc.c (is_ppc64_elf_target): Delete. Replace all uses with.. 2897 (is_ppc64_elf): ..this new macro. 2898 28992008-02-15 Alan Modra <amodra@bigpond.net.au> 2900 2901 * elflink.c: Replace all accesses to hash->creator field with 2902 output_bfd->xvec. 2903 * cofflink.c: Likewise. 2904 * coff-h8300.c: Likewise. 2905 * ecoff.c: Likewise. 2906 * elf32-m68hc1x.c: Likewise. 2907 * elf32-ppc.c: Likewise. 2908 * elf64-alpha.c: Likewise. 2909 * elf64-ppc.c: Likewise. 2910 * elf64-sparc.c: Likewise. 2911 * elfxx-mips.c: Likewise. 2912 * i386linux.c: Likewise. 2913 * m68klinux.c: Likewise. 2914 * sparclinux.c: Likewise. 2915 * sunos.c: Likewise. 2916 * xcofflink.c: Likewise. 2917 * linker.c: Likewise. 2918 (_bfd_link_hash_table_init): Don't store creator. 2919 29202008-02-14 Peter Jones <pjones@redhat.com> 2921 2922 * efi-rtdrv-ia32.c: New file. 2923 * efi-bsdrv-ia32.c: New file. 2924 * efi-rtdrv-ia64.c: New file. 2925 * efi-bsdrv-ia64.c: New file. 2926 * efi-rtdrv-x86_64.c: New file. 2927 * efi-bsdrv-x86_64.c: New file. 2928 * peicode.h (pe_bfd_object_p): Add support for boot service and 2929 runtime service drivers. 2930 * libpei.h: Add macros for EFI formats, and rename the efi application 2931 format macros to disambiguate. 2932 * targets.c: Add bfd_target _vec externs. 2933 (_bfd_tar): Add EFI _vec entries. 2934 * config.bfd: Add EFI vectors into the selection routines. 2935 * configure.in: add EFI _vec entries. 2936 * configure: Regenerate. 2937 * Makefile.am: Add EFI files. 2938 * Makefile.in: Regenerate. 2939 29402008-02-14 Nathan Sidwell <nathan@codesourcery.com> 2941 2942 * dwarf1.c (struct dwarf1_debug): Add syms member. 2943 (alloc_dwarf1_unit, alloc_dwarf1_func): Check for out of memory. 2944 (parse_line_table, _bfd_dwarf1_find_nearest_line): Relocate 2945 section contents, check for out of memory. 2946 2947 * dwarf1.c (struct dwarf1_debug): Change data pointers to bfd_byte. 2948 (parse_die): Change data pointers to bfd_byte. 2949 (parse_line_table, parse_functions_in_unit): Likewise. 2950 29512008-02-14 Alan Modra <amodra@bigpond.net.au> 2952 2953 * elflink.c (compute_bucket_count): Warning fixes. 2954 29552008-02-12 DJ Delorie <dj@redhat.com> 2956 2957 * elf32-iq2000.c (iq2000_elf_relocate_section): Adjust addend of 2958 relocation pointing to local symbol in merged section. 2959 2960 * elf32-iq2000.c (iq2000_elf_relocate_offset16): New. 2961 (iq2000_elf_relocate_section): Call it. 2962 29632008-02-12 Nick Clifton <nickc@redhat.com> 2964 2965 PR ld/5692 2966 * elf-bfd.h (enum elf_object_id): New enum, used to identify 2967 target specific extensions to the elf_obj_tdata structure. 2968 (struct elf_obj_tdata): New field 'object_id'. 2969 (elf_object_id, elf_program_header_size, elf_symtab_hdr): New 2970 macros for accessing fields in the elf_obj_tdata structure. 2971 (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object. 2972 (bfd_elf_allocate_object): New function. 2973 * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object 2974 and implement by calling bfd_elf_allocate_object. 2975 (bfd_elf_allocate_object): New function: Allocates an 2976 elf_obj_tdata structure, possibly with a target specific 2977 extension. 2978 * elfxx-target.h (bfd_elfNN_mkobject): Use 2979 bfd_elf_make_generic_object as the default value. 2980 * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata 2981 for consistency with other, similar structures. 2982 (is_arm_elf): New macro. Checks a BFD to make sure that is an ARM 2983 ELF bfd. 2984 (elf32_arm_mkobject): Call bfd_elf_allocate_object. 2985 (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check 2986 the bfd being processed. 2987 (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise. 2988 (bfd_elf32_arm_set_target_relocs): Likewise. 2989 (bfd_elf32_arm_final_link_relocate): Likewise. 2990 (bfd_elf32_arm_copy_private_bfd_data): Likewise. 2991 (bfd_elf32_arm_merge_eabi_attributes): Likewise. 2992 (bfd_elf32_arm_merge_private_bfd_data): Likewise. 2993 (bfd_elf32_arm_check_relocs): Likewise. 2994 (bfd_elf32_arm_gc_mark_extra_sections): Likewise. 2995 (bfd_elf32_arm_size_dynamic_sections): Likewise. 2996 (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr. 2997 (bfd_elf32_arm_init_maps): Likewise. 2998 (bfd_elf32_arm_final_link_relocate): Likewise. 2999 (bfd_elf32_arm_relocate_section): Likewise. 3000 (bfd_elf32_arm_gc_sweep_hook): Likewise. 3001 (bfd_elf32_arm_check_relocs): Likewise. 3002 (bfd_elf32_arm_size_dynamic_sections): Likewise. 3003 * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object. 3004 (is_i386_elf): New macro. Checks a BFD to make sure that is an x86 3005 ELF bfd. 3006 (elf_i386_check_relocs): Use is_i386_elf macro to check the bfd 3007 being processed. 3008 (elf_i386_size_dynamic_sections): Likewise. 3009 (elf_i386_relocate_section): Likewise. 3010 (elf_i386_check_relocs): Use elf_symtab_hdr. 3011 (elf_i386_gc_sweep_hook): Likewise. 3012 (elf_i386_size_dynamic_sections): Likewise. 3013 (elf_i386_relocate_section): Likewise. 3014 * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object. 3015 (elf_create_pointer_linker_section): Use is_ppc_elf_target to 3016 verify that the bfd before accessing target specific fields. 3017 (ppc_elf_check_relocs): Likewise. 3018 (elf_finish_pointer_linker_section): Likewise. 3019 (elf_create_pointer_linker_section): Use elf_symtab_hdr. 3020 (ppc_elf_check_relocs): Likewise. 3021 (ppc_elf_gc_sweep_hook): Likewise. 3022 (ppc_elf_tls_optimize): Likewise. 3023 (ppc_elf_size_dynamic_sections): Likewise. 3024 (ppc_elf_relax_section): Likewise. 3025 (ppc_elf_relocate_section): Likewise. 3026 * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment 3027 reminding programmers to keep this structure in sync with the one 3028 defined in elf64-s390.c. 3029 (elf_s390_mkobject): Call bfd_elf_allocate_object. 3030 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390 3031 ELF bfd. 3032 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd 3033 being processed. 3034 (elf_s390_size_dynamic_sections): Likewise. 3035 (elf_s390_relocate_section): Likewise. 3036 (elf_s390_check_relocs): Use elf_symtab_hdr. 3037 (elf_s390_gc_sweep_hook): Likewise. 3038 (elf_s390_size_dynamic_sections): Likewise. 3039 (elf_s390_relocate_section): Likewise. 3040 * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object. 3041 (is_sh_elf): New macro. Checks a BFD to make sure that is an SH 3042 ELF bfd. 3043 (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the 3044 bfd being processed. 3045 (sh_elf_relocate_section): Likewise. 3046 (sh_elf_check_relocs): Likewise. 3047 (sh_elf_copy_private_data): Likewise. 3048 (sh_elf_relax_section): Use elf_symtab_hdr. 3049 (sh_elf_size_dynamic_sections): Likewise. 3050 (sh_elf_relocate_section): Likewise. 3051 (sh_elf_get_relocated_section_contents): Likewise. 3052 (sh_elf_gc_sweep_hook): Likewise. 3053 (sh_elf_check_relocs): Likewise. 3054 * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object. 3055 (is_alpha_elf): New macro. Checks a BFD to make sure that is an 3056 Alpha ELF bfd. 3057 (elf64_alpha_create_got_section): Use is_alpha_elf macro to check 3058 the bfd being processed. 3059 (elf64_alpha_create_dynamic_section): Likewise. 3060 (elf64_alpha_check_relocs): Likewise. 3061 (elf64_alpha_size_got_sections): Likewise. 3062 (elf64_alpha_relax_section): Likewise. 3063 (elf64_alpha_relocate_section): Likewise. 3064 (elf64_alpha_final_link): Likewise. 3065 (elf64_alpha_check_relocs): Use elf_symtab_hdr. 3066 (elf64_alpha_relax_section): Likewise. 3067 (elf64_alpha_relocate_section_r): Likewise. 3068 (elf64_alpha_relocate_section): Likewise. 3069 * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object. 3070 (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd 3071 being processed. 3072 (opd_entry_value): Likewise. 3073 (allocate_dynrelocs): Likewise. 3074 (ppc64_elf_relocate_section): Likewise. 3075 (ppc64_elf_check_relocs): Use elf_symtab_hdr. 3076 (opd_entry_value): Likewise. 3077 (ppc64_elf_gc_sweep_hook): Likewise. 3078 (get_sym_h): Likewise. 3079 (ppc64_elf_edit_opd): Likewise. 3080 (ppc64_elf_tls_optimize): Likewise. 3081 (ppc64_elf_edit_toc): Likewise. 3082 (ppc64_elf_size_dynamic_sections): Likewise. 3083 (toc_adjusting_stub_needed): Likewise. 3084 (ppc64_elf_size_stubs): Likewise. 3085 (ppc64_elf_relocate_section): Likewise. 3086 * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment 3087 reminding programmers to keep this structure in sync with the one 3088 defined in elf32-s390.c. 3089 (elf_s390_mkobject): Call bfd_elf_allocate_object. 3090 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390 3091 ELF bfd. 3092 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd 3093 being processed. 3094 (elf_s390_size_dynamic_sections): Likewise. 3095 (elf_s390_relocate_section): Likewise. 3096 (elf_s390_check_relocs): Use elf_symtab_hdr. 3097 (elf_s390_gc_sweep_hook): Likewise. 3098 (elf_s390_size_dynamic_sections): Likewise. 3099 (elf_s390_relocate_section): Likewise. 3100 * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object. 3101 (is_x86_64_elf): New macro. Checks a BFD to make sure that is an 3102 x86_64 ELF bfd. 3103 (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd 3104 being processed. 3105 (elf64_x86_64_size_dynamic_sections): Likewise. 3106 (elf64_x86_64_relocate_section): Likewise. 3107 (elf64_x86_64_check_relocs): Use elf_symtab_hdr. 3108 (elf64_x86_64_gc_sweep_hook): Likewise. 3109 (elf64_x86_64_size_dynamic_sections): Likewise. 3110 (elf64_x86_64_relocate_section): Likewise. 3111 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object. 3112 (is_sparc_elf): New macro. Checks a BFD to make sure that is a Sparc 3113 ELF bfd. 3114 (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the 3115 bfd being processed. 3116 (_bfd_sparc_elf_gc_sweep_hook): Likewise. 3117 (_bfd_sparc_elf_size_dynamic_sections): Likewise. 3118 (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr. 3119 (_bfd_sparc_elf_gc_sweep_hook): Likewise. 3120 (_bfd_sparc_elf_size_dynamic_sections): Likewise. 3121 (_bfd_sparc_elf_relocate_section): Likewise. 3122 31232008-02-12 Alan Modra <amodra@bigpond.net.au> 3124 3125 PR 5303, 5755 3126 * arange-set.c: Delete. 3127 * arange-set.h: Delete. 3128 * dwarf2.c: Revert 2007-09-21 changes. 3129 * Makefile.am: Likewise. 3130 * Makefile.in: Regenerate. 3131 * po/SRC-POTFILES.in: Regenerate. 3132 31332008-02-11 Bernd Schmidt <bernd.schmidt@analog.com> 3134 3135 * elf32-bfin.c (bfin_relocate_section): Set up dynobj before using it 3136 if necessary. 3137 (elf32_bfin_merge_private_bfd_data): Simplify, and ensure object type 3138 mismatches are detected. 3139 3140 * elf32-bfin.c (bfinfdpic_relocate_section): Take more care not to 3141 emit invalid relocs or rofixup entries for deleted .eh_frame entries. 3142 31432008-02-11 Daniel Jacobowitz <dan@codesourcery.com> 3144 3145 * cache.c (cache_bread): Set bfd_error_file_truncated if EOF 3146 was reached. 3147 * srec.c (srec_scan): Calculate the checksum. Complain on mismatch. 3148 31492008-02-07 Alan Modra <amodra@bigpond.net.au> 3150 3151 * elf32-spu.c (spu_elf_size_stubs): Revert 2008-01-28 doubling 3152 of _ovly_buf_table size. 3153 (spu_elf_build_stubs): Use low bit of .size as "present" bit. 3154 Adjust initialisations relating to _ovly_buf_table. 3155 31562008-02-04 Bob Wilson <bob.wilson@acm.org> 3157 3158 * elf32-xtensa (elf_xtensa_relocate_section): After finding an invalid 3159 relocation, do not continue processing it. Ignore R_XTENSA_ASM_EXPAND 3160 relocations against dynamic symbols. 3161 (elf_xtensa_finish_dynamic_sections): Do not fail if there is no 3162 .xt.lit section. 3163 31642008-02-04 Kai Tietz <kai.tietz@onevision.com> 3165 H.J. Lu <hongjiu.lu@intel.com> 3166 3167 PR 5715 3168 * warning.m4: Enable -Wno-format by default when using gcc on 3169 mingw. 3170 * configure: Regenerated. 3171 31722008-02-04 Adam Nemet <anemet@caviumnetworks.com> 3173 3174 * archures.c: Update copyright. 3175 (bfd_mach_mips_octeon): New macro. 3176 * bfd-in2.h: Regenerate. 3177 * elfxx-mips.c (_bfd_elf_mips_mach): Handle Octeon. 3178 (mips_set_isa_flags): Likewise. 3179 (mips_mach_extensions): Add Octeon. 3180 * cpu-mips.c: Update copyright. 3181 (I_mipsocteon): New enum constant. 3182 (arch_info_struct): Add Octeon. 3183 31842008-02-04 Alan Modra <amodra@bigpond.net.au> 3185 3186 * elf32-spu.c (spu_elf_relocate_section): Correct return type. 3187 Return error status on unexpected relocation errors. 3188 31892008-02-04 Alan Modra <amodra@bigpond.net.au> 3190 3191 PR ld/5692 3192 * elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31. Instead abort 3193 on non-ELF input. 3194 * elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue 3195 processing on non-ELF input. 3196 31972008-01-31 Marc Gauthier <marc@tensilica.com> 3198 3199 * config.bfd (xtensa*-*-*): Recognize processor variants. 3200 32012008-01-31 Nick Clifton <nickc@redhat.com> 3202 3203 PR ld/5692 3204 * elf.c (bfd_elf_get_elf_syms): Check the return value of 3205 get_elf_backend_data. 3206 32072008-01-28 Fabian Groffen <grobian@gentoo.org> 3208 3209 * config.bfd (x86_64-*-solaris2): Add support for this target. 3210 32112008-01-28 Alan Modra <amodra@bigpond.net.au> 3212 3213 Rewrite SPU overlay handling code. Put overlay calls stubs in the 3214 overlays where possible. Use a faster call stub, or optionally at 3215 compile time, a more compact stub. Double size of _ovly_buf_table 3216 so that low bit of _ovly_table.buf can be used as a "present" bit. 3217 Reserve an extra _ovly_table entry for index zero. 3218 * elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields, 3219 add new ones. 3220 (struct got_entry): New. 3221 (struct spu_stub_hash_entry): Delete. 3222 (stub_hash_newfunc, spu_elf_link_hash_table_free): Delete. 3223 (spu_elf_link_hash_table_create): Adjust for struct changes. 3224 (spu_stub_name): Delete. 3225 (spu_elf_find_overlays): Don't track sections from overlay regions. 3226 Instead set ovl_buf number in spu elf section data. Error if 3227 overlays in one region don't start at the same address. Adjust 3228 for struct _spu_elf_section_data changes. 3229 (SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete. 3230 (OVL_STUB_SIZE, BRSL, LNOP, ILA): Define. 3231 (needs_ovl_stub): Adjust for struct _spu_elf_section_data changes. 3232 (enum _insn_type): New. 3233 (count_stub, build_stub): New functions. 3234 (allocate_spuear_stubs): Use count_stub. 3235 (build_spuear_stubs): Use build_stub. 3236 (populate_stubs, sort_stubs): Delete. 3237 (process_stubs): New function. 3238 (write_one_stub): Delete. 3239 (spu_elf_size_stubs, spu_elf_build_stubs): Rewrite. 3240 (alloc_stack_info): Adjust for struct _spu_elf_section_data changes. 3241 (maybe_insert_function, check_function_ranges): Likewise. 3242 (find_function, pasted_function, build_call_tree): Likewise. 3243 (spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise. 3244 (spu_elf_modify_program_headers): Likewise. 3245 (interesting_section): Detect stub sections differently. Delete 3246 htab param, adjust all callers. 3247 (spu_elf_relocate_section): Rewrite stub handling. 3248 (spu_elf_output_symbol_hook): Likewise. 3249 (bfd_elf32_bfd_link_hash_table_free): Delete. 3250 * elf32-spu.h (struct _spu_elf_section_data): Move input-only and 3251 output-only fields into a union. Add ovl_buf. 3252 (spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes. 3253 32542008-01-25 DJ Delorie <dj@redhat.com> 3255 3256 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New. 3257 32582008-01-25 Kai Tietz <kai.tietz@onevision.com> 3259 3260 * bfd-in.h: Add mingw I64 support. 3261 * bfd-in2.h: Regenerated. 3262 * bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64. 3263 32642008-01-21 Alan Modra <amodra@bigpond.net.au> 3265 3266 PR 4453 3267 * format.c (bfd_check_format_matches): Don't accept archives as 3268 fully matching unless they have a map. 3269 32702008-01-21 Alan Modra <amodra@bigpond.net.au> 3271 3272 * elflink.c (_bfd_elf_link_output_relocs): Correct error return. 3273 32742008-01-21 Alan Modra <amodra@bigpond.net.au> 3275 3276 * ecoff.c (_bfd_ecoff_archive_p): Delete. 3277 * libecoff.h (_bfd_ecoff_archive_p): Delete. 3278 * coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p. 3279 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise. 3280 (ecoff_biglittle_vec): Likewise. 3281 32822008-01-19 Alan Modra <amodra@bigpond.net.au> 3283 3284 PR 5646 3285 * elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr 3286 non-NULL before dereferencing. 3287 32882008-01-15 Alan Modra <amodra@bigpond.net.au> 3289 3290 PR 5604 3291 * elf-bfd.h (struct elf_backend_data): Add gc_keep. Remove param 3292 names from others. 3293 (_bfd_elf_gc_keep): Declare. 3294 * elfxx-target.h (elf_backend_gc_keep): Define. 3295 (elfNN_bed): Init new field. 3296 * elflink.c (_bfd_elf_gc_keep): New function. 3297 (bfd_elf_gc_sections): Call gc_keep. 3298 * elf64-ppc.c (elf_backend_gc_keep): Define. 3299 (struct _ppc64_elf_section_data): Move .opd related fields to 3300 a struct so they don't occupy the same storage. Adjust accesses 3301 throughout file. 3302 (ppc64_elf_gc_keep): New function, split out from.. 3303 (ppc64_elf_gc_mark_hook): ..here. Don't call _bfd_elf_gc_mark 3304 to mark .opd section, just set gc_mark. 3305 (ppc64_elf_edit_opd): Remove no_opd_opt parm. Don't set opd->adjust 3306 unless we are changing .opd. Test non-NULL opd->adjust at all 3307 accesses throughout file. 3308 * elf64-ppc.h (ppc64_elf_edit_opd): Update prototype. 3309 33102008-01-15 Alan Modra <amodra@bigpond.net.au> 3311 3312 * bfd-in.h (BFD_HOST_LONG_LONG): Delete. 3313 * bfd-in2.h: Regenerate. 3314 33152008-01-11 Tristan Gingold <gingold@adacore.com> 3316 Eric Botcazou <ebotcazou@adacore.com> 3317 3318 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a 3319 relocatable. 3320 * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise. 3321 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise. 3322 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise. 3323 * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise. 3324 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise. 3325 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise. 3326 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise. 3327 * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise. 3328 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise. 3329 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise. 3330 * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise. 3331 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise. 3332 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise. 3333 * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise. 3334 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise. 3335 * elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output 3336 or executable output with relocations. 3337 33382008-01-09 Nick Clifton <nickc@redhat.com> 3339 3340 PR gas/5552 3341 * elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field 3342 to FALSE for all relocs. 3343 33442008-01-09 Richard Sandiford <rsandifo@nildram.co.uk> 3345 3346 PR ld/5526 3347 * elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged 3348 fields. Rename u.cie.u.merged to u.cie.u.merged_with. 3349 (eh_frame_sec_info): Add a cies field. 3350 (eh_frame_hdr_info): Add a merge_cies field. 3351 * elf-eh-frame.c (cie): Add a reloc_index member to the personality 3352 union. 3353 (_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead 3354 of hdr_info->cies. 3355 (_bfd_elf_parse_eh_frame): Remove tmp_cie. Ccreate an array of 3356 cie structures in all cases and use it instead of extended_cies. 3357 If merging, store the cie array in sec_info->cies and point each 3358 CIE's eh_fde_cie at the associated element. Do not try to 3359 calculate the value of the personality routine here; record the 3360 offset of the relocation instead. Do not merge CIEs here. 3361 (_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here... 3362 (_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead. 3363 (_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE. 3364 (find_merged_cie): New function. 3365 (_bfd_elf_gc_mark_fdes): Use it. Free sec_info->cies. 3366 33672008-01-07 Nick Clifton <nickc@redhat.com> 3368 3369 PR binutils/5535 3370 * vms.c (vms_close_and_cleanup): Check for the presence of a 3371 vms_private_data_struct before examining any of its fields. 3372 33732008-01-07 H.J. Lu <hongjiu.lu@intel.com> 3374 3375 PR ld/5522 3376 * elflink.c (elf_link_input_bfd): Don't write out a section if 3377 its output section is marked with SEC_NEVER_LOAD. 3378 3379For older changes see ChangeLog-2007 3380 3381Local Variables: 3382mode: change-log 3383left-margin: 8 3384fill-column: 74 3385version-control: never 3386End: 3387