12021-04-08 Release Manager 2 3 * GCC 10.3.0 released. 4 52021-01-03 Iain Sandoe <iain@sandoe.co.uk> 6 Jakub Jelinek <jakub@redhat.com> 7 8 PR target/97865 9 * configure: Regenerate. 10 112020-07-23 Release Manager 12 13 * GCC 10.2.0 released. 14 152020-05-07 Release Manager 16 17 * GCC 10.1.0 released. 18 192020-02-12 Sandra Loosemore <sandra@codesourcery.com> 20 21 PR libstdc++/79193 22 PR libstdc++/88999 23 24 * configure: Regenerated. 25 262020-01-24 Maciej W. Rozycki <macro@wdc.com> 27 28 * configure.ac: Handle `--with-toolexeclibdir='. 29 * Makefile.in: Regenerate. 30 * aclocal.m4: Regenerate. 31 * configure: Regenerate. 32 332020-01-01 Jakub Jelinek <jakub@redhat.com> 34 35 Update copyright years. 36 37 * libquadmath.texi: Bump @copying's copyright year. 38 392019-09-27 Maciej W. Rozycki <macro@wdc.com> 40 41 * configure: Regenerate. 42 432019-08-02 Jakub Jelinek <jakub@redhat.com> 44 45 * quadmath.h (M_Eq, M_LOG2Eq, M_LOG10Eq, M_LN2q, M_LN10q, M_PIq, 46 M_PI_2q, M_PI_4q, M_1_PIq, M_2_PIq, M_2_SQRTPIq, M_SQRT2q, 47 M_SQRT1_2q): Use two more decimal places. 48 492019-01-01 Jakub Jelinek <jakub@redhat.com> 50 51 Update copyright years. 52 53 * libquadmath.texi: Bump @copying's copyright year. 54 552018-12-11 Jakub Jelinek <jakub@redhat.com> 56 57 PR c/88430 58 * quadmath_weak.h (__qmath2): Add __quadmath_throw. 59 602018-11-07 Joseph Myers <joseph@codesourcery.com> 61 62 * quadmath-imp.h (ieee854_float128): Use mantissa0, mantissa1, 63 mantissa2 and mantissa3 fields instead of mant_high and mant_low. 64 Change nan field to ieee_nan. 65 * update-quadmath.py (update_sources): Also update fmaq.c. 66 * math/nanq.c (nanq): Use ieee_nan field of union. 67 Zero-initialize f. Set quiet_nan field. 68 * printf/flt1282mpn.c, printf/printf_fphex.c, strtod/mpn2flt128.c, 69 strtod/strtoflt128.c: Use mantissa0, mantissa1, mantissa2 and 70 mantissa3 fields. Use ieee_nan and quiet_nan field. 71 * math/fmaq.c: Regenerate from glibc sources with 72 update-quadmath.py. 73 742018-11-05 Joseph Myers <joseph@codesourcery.com> 75 76 PR libquadmath/68686 77 * Makefile.am: (libquadmath_la_SOURCES): Remove math/isinf_nsq.c. 78 Add math/exp2q.c math/issignalingq.c math/lgammaq_neg.c 79 math/lgammaq_product.c math/tanq_kernel.c math/tgammaq_product.c 80 math/casinhq_kernel.c. 81 * Makefile.in: Regenerate. 82 * libquadmath.texi (exp2q, issignalingq): Document. 83 * quadmath-imp.h: Include <errno.h>, <limits.h>, <stdbool.h> and 84 <fenv.h>. 85 (HIGH_ORDER_BIT_IS_SET_FOR_SNAN, FIX_FLT128_LONG_CONVERT_OVERFLOW) 86 (FIX_FLT128_LLONG_CONVERT_OVERFLOW, __quadmath_kernel_tanq) 87 (__quadmath_gamma_productq, __quadmath_gammaq_r) 88 (__quadmath_lgamma_negq, __quadmath_lgamma_productq) 89 (__quadmath_lgammaq_r, __quadmath_kernel_casinhq, mul_splitq) 90 (math_check_force_underflow_complex, __glibc_likely) 91 (__glibc_unlikely, struct rm_ctx, SET_RESTORE_ROUNDF128) 92 (libc_feholdsetround_ctx, libc_feresetround_ctx): New. 93 (feraiseexcept, fenv_t, feholdexcept, fesetround, feupdateenv) 94 (fesetenv, fetestexcept, feclearexcept): Define if not supported 95 through <fenv.h>. 96 (__quadmath_isinf_nsq): Remove. 97 * quadmath.h (exp2q, issignalingq): New. 98 * quadmath.map (QUADMATH_1.2): New. 99 * quadmath_weak.h (exp2q, issignalingq): New. 100 * update-quadmath.py: New file. 101 * math/isinf_nsq.c: Remove file. 102 * math/casinhq_kernel.c, math/exp2q.c, math/expq_table.h, 103 math/issignalingq.c, math/lgammaq_neg.c, math/lgammaq_product.c, 104 math/tanq_kernel.c, math/tgammaq_product.c: New files. Generated 105 from glibc sources with update-quadmath.py. 106 * math/acoshq.c, math/acosq.c, math/asinhq.c, math/asinq.c, 107 math/atan2q.c, math/atanhq.c, math/atanq.c, math/cacoshq.c, 108 math/cacosq.c, math/casinhq.c, math/casinq.c, math/catanhq.c, 109 math/catanq.c, math/cbrtq.c, math/ccoshq.c, math/ceilq.c, 110 math/cexpq.c, math/cimagq.c, math/clog10q.c, math/clogq.c, 111 math/conjq.c, math/copysignq.c, math/coshq.c, math/cosq.c, 112 math/cosq_kernel.c, math/cprojq.c, math/crealq.c, math/csinhq.c, 113 math/csinq.c, math/csqrtq.c, math/ctanhq.c, math/ctanq.c, 114 math/erfq.c, math/expm1q.c, math/expq.c, math/fabsq.c, 115 math/fdimq.c, math/finiteq.c, math/floorq.c, math/fmaxq.c, 116 math/fminq.c, math/fmodq.c, math/frexpq.c, math/hypotq.c, 117 math/ilogbq.c, math/isinfq.c, math/isnanq.c, math/j0q.c, 118 math/j1q.c, math/jnq.c, math/ldexpq.c, math/lgammaq.c, 119 math/llrintq.c, math/llroundq.c, math/log10q.c, math/log1pq.c, 120 math/log2q.c, math/logbq.c, math/logq.c, math/lrintq.c, 121 math/lroundq.c, math/modfq.c, math/nearbyintq.c, 122 math/nextafterq.c, math/powq.c, math/remainderq.c, math/remquoq.c, 123 math/rintq.c, math/roundq.c, math/scalblnq.c, math/scalbnq.c, 124 math/signbitq.c, math/sincos_table.c, math/sincosq.c, 125 math/sincosq_kernel.c, math/sinhq.c, math/sinq.c, 126 math/sinq_kernel.c, math/tanhq.c, math/tanq.c, math/tgammaq.c, 127 math/truncq.c, math/x2y2m1q.c: Regenerate from glibc sources with 128 update-quadmath.py. 129 1302018-10-31 Joseph Myers <joseph@codesourcery.com> 131 132 PR bootstrap/82856 133 * Makefile.am: Include multilib.am. 134 (AUTOMAKE_OPTIONS): Remove 1.8. Add info-in-builddir. 135 (all-local): Define outside conditional code. 136 (CLEANFILES): Remove libquadmath.info. 137 * configure.ac: Remove AC_PREREQ. 138 * Makefile.in, aclocal.m4, config.h.in, configure: Regenerate. 139 1402018-04-24 H.J. Lu <hongjiu.lu@intel.com> 141 142 * configure: Regenerated. 143 1442018-04-19 Jakub Jelinek <jakub@redhat.com> 145 146 * configure: Regenerated. 147 1482018-04-18 David Malcolm <dmalcolm@redhat.com> 149 150 PR jit/85384 151 * configure: Regenerate. 152 1532018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com> 154 155 PR target/84148 156 * configure: Regenerate. 157 1582018-01-03 Jakub Jelinek <jakub@redhat.com> 159 160 * libquadmath.texi: Bump @copying's copyright year. 161 1622017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com> 163 164 * Makefile.am: Update AM_CFLAGS. 165 * Makefile.in: Regenerate: 166 * acinclude.m4: Add enable.m4 and cet.m4. 167 * configure: Regenerate. 168 * configure.ac: Set CET_FLAGS. Update XCFLAGS. 169 1702017-11-05 Tom de Vries <tom@codesourcery.com> 171 172 PR other/82784 173 * printf/gmp-impl.h (MPN_MUL_N_RECURSE): Remove semicolon after 174 "do {} while (0)". 175 1762017-09-01 Michael Meissner <meissner@linux.vnet.ibm.com> 177 178 PR libquadmath/81848 179 * configure.ac (powerpc*-linux*): Use attribute mode KC to create 180 complex __float128 on PowerPC instead of attribute mode TC. 181 * quadmath.h (__complex128): Likewise. 182 * configure: Regenerate. 183 * math/cbrtq.c (CBRT2): Use __float128 not long double. 184 (CBRT4): Likewise. 185 (CBRT2I): Likewise. 186 (CBRT4I): Likewise. 187 * math/j0q.c (U0): Likewise. 188 * math/sqrtq.c (sqrtq): Don't depend on implicit conversion 189 between __float128, instead explicitly convert the __float128 190 value to long double because the PowerPC does not allow __float128 191 and long double in the same expression. 192 1932017-07-19 Gerald Pfeifer <gerald@pfeifer.com> 194 195 * math/powq.c (powq): Use uint32_t instead of u_int32_t. 196 1972017-07-19 Jakub Jelinek <jakub@redhat.com> 198 199 PR libquadmath/65757 200 * quadmath-imp.h (math_opt_barrier, math_force_eval, 201 math_narrow_eval, math_check_force_underflow, 202 math_check_force_underflow_nonneg): Define. 203 * math/ceilq.c: Backport changes from upstream glibc 204 between 2012-11-01 and 2017-07-13. 205 * math/remquoq.c: Likewise. 206 * math/expq.c: Likewise. 207 * math/llroundq.c: Likewise. 208 * math/logq.c: Likewise. 209 * math/atanq.c: Likewise. 210 * math/nearbyintq.c: Likewise. 211 * math/scalblnq.c: Likewise. 212 * math/finiteq.c: Likewise. 213 * math/atanhq.c: Likewise. 214 * math/expm1q.c: Likewise. 215 * math/sinhq.c: Likewise. 216 * math/log10q.c: Likewise. 217 * math/rintq.c: Likewise. 218 * math/roundq.c: Likewise. 219 * math/fmaq.c: Likewise. 220 * math/erfq.c: Likewise. 221 * math/log2q.c: Likewise. 222 * math/lroundq.c: Likewise. 223 * math/j1q.c: Likewise. 224 * math/scalbnq.c: Likewise. 225 * math/truncq.c: Likewise. 226 * math/frexpq.c: Likewise. 227 * math/sincosq.c: Likewise. 228 * math/tanhq.c: Likewise. 229 * math/asinq.c: Likewise. 230 * math/coshq.c: Likewise. 231 * math/j0q.c: Likewise. 232 * math/asinhq.c: Likewise. 233 * math/floorq.c: Likewise. 234 * math/sinq_kernel.c: Likewise. 235 * math/powq.c: Likewise. 236 * math/hypotq.c: Likewise. 237 * math/sincos_table.c: Likewise. 238 * math/rem_pio2q.c: Likewise. 239 * math/nextafterq.c: Likewise. 240 * math/log1pq.c: Likewise. 241 * math/sincosq_kernel.c: Likewise. 242 * math/tanq.c: Likewise. 243 * math/acosq.c: Likewise. 244 * math/lrintq.c: Likewise. 245 * math/llrintq.c: Likewise. 246 2472017-02-09 Gerald Pfeifer <gerald@pfeifer.com> 248 249 * configure.ac (ACX_BUGURL): Update. 250 * configure: Regenerate. 251 2522017-01-17 Jakub Jelinek <jakub@redhat.com> 253 254 PR other/79046 255 * configure.ac: Add GCC_BASE_VER. 256 * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to 257 get version from BASE-VER file. 258 * configure: Regenerated. 259 * Makefile.in: Regenerated. 260 2612017-01-01 Jakub Jelinek <jakub@redhat.com> 262 263 * libquadmath.texi: Bump @copying's copyright year. 264 2652016-11-15 Matthias Klose <doko@ubuntu.com> 266 267 * configure: Regenerate. 268 2692016-01-04 Jakub Jelinek <jakub@redhat.com> 270 271 * libquadmath.texi: Bump @copying's copyright year. 272 2732015-08-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 274 275 * Makefile.am (libquadmath_la_SOURCES): Add matha/logbq.c. 276 * Makefile.in: Regenerate. 277 * libquadmath.texi: Document logbq. 278 * quadmath.h: Add logbq prototype. 279 * quadmath.map: Add logbq. 280 * quadmath_weak.h: Add logbq prototype. 281 * math/logbq.c: New file 282 2832015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com> 284 285 * Makefile.in: Regenerated with automake-1.11.6. 286 * aclocal.m4: Likewise. 287 * configure: Likewise. 288 2892015-01-26 Matthias Klose <doko@ubuntu.com> 290 291 * configure.ac: Move AM_ENABLE_MULTILIB before AC_PROG_CC. 292 * configure: Regenerate. 293 2942015-01-05 Jakub Jelinek <jakub@redhat.com> 295 296 * libquadmath.texi: Bump @copying's copyright year. 297 2982014-11-21 H.J. Lu <hongjiu.lu@intel.com> 299 300 PR bootstrap/63784 301 * configure: Regenerated. 302 3032014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 304 305 PR target/63610 306 * configure: Regenerate. 307 3082014-10-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 309 310 PR libquadmath/55821 311 * Makefile.am: Unconditionally define libquadmath_TEXINFOS. 312 * Makefile.in: Regenerate. 313 3142014-10-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 315 316 PR libquadmath/55821 317 * Makefile.am: Conditionally define info_TEXINFOS and 318 libquadmath_TEXINFOS. 319 * Makefile.in: Regenerate. 320 3212014-10-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 322 323 PR libquadmath/63487 324 * libquadmath.texi (sincosq): Fix typo. 325 3262014-01-02 Tobias Burnus <burnus@net-b.de> 327 328 * libquadmath.texi: Bump @copying's copyright year. 329 3302013-12-04 Richard Sandiford <rdsandiford@googlemail.com> 331 332 * Makefile.am (AM_CPPFLAGS): Define. 333 * Makefile.in: Regenerate. 334 * printf/gmp-impl.h: Remove path from longlong.h include. 335 3362013-09-20 Alan Modra <amodra@gmail.com> 337 338 * configure: Regenerate. 339 3402013-03-06 Shakthi Kannan <shakthimaan@gmail.com> 341 342 PR libquadmath/55473 343 * quadmath.h: Add 'extern "C"' block for C++ use. 344 3452013-02-19 Jakub Jelinek <jakub@redhat.com> 346 347 PR libquadmath/56379 348 * strtod/strtod_l.c (mpn_lshift_1): Rewritten as function-like 349 macro. 350 3512013-02-17 Tobias Burnus <burnus@net-b.de> 352 353 * math/cacoshq.c (cacoshq): Call signbitq instead of signbit. 354 3552013-02-06 Richard Sandiford <rdsandiford@googlemail.com> 356 357 Revert previous patch. 358 3592013-02-03 Richard Sandiford <rdsandiford@googlemail.com> 360 361 Update copyright years. 362 3632013-01-22 Jakub Jelinek <jakub@redhat.com> 364 365 PR libquadmath/56072 366 * libquadmath.texi (M_PI_2q, M_PI_4q): Fix up description. 367 3682012-12-13 Jakub Jelinek <jakub@redhat.com> 369 370 * math/cbrtq.c (cbrtq): Use Q suffixed floating point constants 371 instead of L suffixed ones. 372 * math/fmaq.c (fmaq): Likewise. 373 * math/rintq.c (TWO112): Likewise. 374 3752012-12-03 Tobias Burnus <burnus@net-b.de> 376 377 * strtod/strtod_l.c (___STRTOF_INTERNAL): Fix exponent 378 reading. 379 3802012-11-25 Tobias Burnus <burnus@net-b.de> 381 382 PR libquadmath/55462 383 * strtod/strtod_l.c (round_and_return): Use HAVE_FENV_H 384 instead of nonexisting HAVE_GET_ROUNDING_MODE. 385 3862012-11-23 H.J. Lu <hongjiu.lu@intel.com> 387 388 PR bootstrap/55455 389 * quadmath-rounding-mode.h (get_rounding_mode): Don't pass 390 void to fegetround. 391 3922012-11-23 Tobias Burnus <burnus@net-b.de> 393 Joseph Myers <joseph@codesourcery.com> 394 395 * quadmath-rounding-mode.h: New. 396 * printf/fpioconst.c: Update from GLIBC. Fix strtod rounding. 397 * printf/fpioconst.h: Ditto. 398 * printf/printf_fp.c (__quadmath_printf_fp): Update from GLIBC. 399 Make printf respect the rounding mode for decimal output. 400 * printf/printf_fphex.c (__quadmath_printf_fphex): Update from 401 GLIBC. Make printf respect the rounding mode for hex output. 402 * strtod/strtod_l.c: Update from GLIBC. Make strtod respect the 403 rounding mode. Fix strtod handling of underflow. 404 4052012-11-22 David S. Miller <davem@davemloft.net> 406 Tobias Burnus <burnus@net-b.de> 407 Joseph Myers <joseph@codesourcery.com> 408 409 * math/atanq.c (atanq): Update from GLIBC. Handle tiny and 410 very large arguments properly. 411 * math/j0q.c (y0q): Update from GLIBC. Avoid arithmetic 412 underflow when 'x' is very small. 413 * math/j1q.c (y1q): Ditto. 414 * math/log1pq.c (log1pq): Update from GLIBC. Saturate 415 nonzero exponents with absolute value below 0x1p-128 to 416 +/- 0x1p-128. 417 * math/powq.c (powq): Update from GLIBC. If xm1 is 418 smaller than LDBL_EPSILON/2.0L, just return xm1. 419 4202012-11-21 Tobias Burnus <burnus@net-b.de> 421 422 PR libquadmath/55225 423 * math/lgammaq.c (lgammaq): Use local variable if 424 math.h does not provide signgam. 425 * acinclude.m4 (LIBQUAD_CHECK_MATH_H_SIGNGAM): New check. 426 * configure.ac: Use it. 427 * configure: Regenerate. 428 * config.h.in: Regenerate. 429 4302012-11-15 Tobias Burnus <burnus@net-b.de> 431 Joseph Myers <joseph@codesourcery.com> 432 433 * math/fmaq.c (fmaq): Merge from GLIBC. Fix fma 434 underflows with small x * y; Fix overflow results 435 outside round-to-nearest mode; make use of Dekker 436 and Knuth algorithms use round-to-nearest. 437 4382012-11-01 Tobias Burnus <burnus@net-b.de> 439 440 * math/fmaq.c (fmaq): Fix build. 441 4422012-11-01 Tobias Burnus <burnus@net-b.de> 443 Joseph Myers <joseph@codesourcery.com> 444 445 * math/fmaq.c (fmaq): Merge from GLIBC. Handle cases 446 with small x * y using scaling, not as x * y + z. 447 * math/lgammaq.c (lgammaq): Fix signgam handling. 448 4492012-11-01 Tobias Burnus <burnus@net-b.de> 450 451 * Makefile.am (libquadmath_la_SOURCES): Add new math/* files. 452 * Makefile.in: Regenerated. 453 * math/acoshq.c: Update comment. 454 * math/acosq.c: Ditto. 455 * math/asinhq.c: Ditto. 456 * math/asinq.c: Ditto. 457 * math/atan2q.c: Ditto. 458 * math/atanhq.c: Ditto. 459 * math/ceilq.c: Ditto. 460 * math/copysignq.c: Ditto. 461 * math/cosq.c: Ditto. 462 * math/coshq.c: Ditto. 463 * math/erfq.c: Ditto. 464 * math/fabsq.c: Ditto. 465 * math/finiteq.c: Ditto. 466 * math/floorq.c: Ditto. 467 * math/fmodq.c: Ditto. 468 * math/frexpq.c: Ditto. 469 * math/isnanq.c: Ditto. 470 * math/j0q.c: Ditto. 471 * math/j1q.c: Ditto. 472 * math/ldexpq.c: Ditto. 473 * math/llroundq.c: Ditto. 474 * math/log10q.c: Ditto. 475 * math/log1pq.c: Ditto. 476 * math/log2q.c: Ditto. 477 * math/logq.c: Ditto. 478 * math/lroundq.c: Ditto. 479 * math/modfq.c: Ditto. 480 * math/nextafterq.c: Ditto. 481 * math/powq.c: Ditto. 482 * math/rem_pio2q.c: Ditto. 483 * math/remainderq.c: Ditto. 484 * math/rintq.c: Ditto. 485 * math/roundq.c: Ditto. 486 * math/scalblnq.c: Ditto. 487 * math/scalbnq.c: Ditto. 488 * math/sincosq_kernel.c: Ditto. 489 * math/sinq.c: Ditto. 490 * math/tanq.c: Ditto. 491 * math/expq.c: Ditto. 492 (__expq_table, expq): Renamed local array from __expl_table. 493 * math/cosq_kernel.c (__quadmath_kernel_cosq): Fix sign handling. 494 * math/cacoshq.c: Changes from GLIBC; fix returned sign. 495 * math/casinhq.c: Changes from GLIBC to fix special-case. 496 * math/cbrtq.c: Use modified GLIBC version. 497 * math/complex.c (ccoshd, cexpq, clog10q, clogq, csinhq, csinq, 498 ctanhq, ctanq): Moved to separates files. 499 (mult_c128, div_c128): Removed no longer needed functions. 500 (cexpiq): Call sincosq instead of sinq and cosq. 501 (cosq): Call cosh(-re,im) instead of cosq/sinq/sinh/cosh. 502 * math/ccoshq.c (ccoshq): New file, moved from complex.c and 503 modified based on GLIBC. 504 * math/cexpq.c (cexp): Ditto. 505 * math/clog10q.c (clog10q): Ditto. 506 * math/clogq.c (clogq): Ditto. 507 * math/csinhq.c: Ditto. 508 * math/csinq.c: Ditto. 509 * math/csqrtq.c: Ditto. 510 * math/ctanhq.c: Ditto. 511 * math/ctanq.c: Ditto. 512 * math/fmaq.c (fmaq): Port TININESS_AFTER_ROUNDING handling 513 from GLIBC. 514 * math/ilogbq.c (ilogbq): Add errno = EDOM handling. 515 * math/isinf_nsq.c (__quadmath_isinf_nsq): New file, ported 516 from GLIBC. 517 * math/lgammaq.c (lgammaq): Add signgam handling. 518 * math/sinhq.c (sinhq): Fix sign handling. 519 * math/sinq_kernel.c (__quadmath_kernel_sinq): Ditto. 520 * math/tgammaq.c (tgammaq): Ditto. 521 * math/x2y2m1q.c: New file. 522 * quadmath-imp.h (TININESS_AFTER_ROUNDING): New define. 523 (__quadmath_x2y2m1q, __quadmath_isinf_nsq): New prototypes. 524 5252012-10-31 Tobias Burnus <burnus@net-b.de> 526 Joseph Myers <joseph@codesourcery.com> 527 David S. Miller <davem@davemloft.net> 528 Ulrich Drepper <drepper@redhat.com> 529 Marek Polacek <polacek@redhat.com>: 530 Petr Baudis <pasky@suse.cz> 531 532 * math/complex.c (csqrtq): NaN and INF fixes. 533 * math/sqrtq.c (sqrt): NaN, INF and < 0 fixes. 534 * math/expm1q.c (expm1q): Changes from GLIBC. Use expq for 535 large parameters. Fix errno for boundary conditions. 536 * math/finiteq.c (finiteq): Add comment. 537 * math/fmaq.c (fmaq): Changes from GLIBC. Fix missing underflows 538 and bad results for some subnormal results. Fix sign of inexact 539 zero return. Fix sign of exact zero return. 540 Ensure additions are not scheduled after fetestexcept. 541 * math/jnq.c (jnq): Changes from GLIBC. Set up errno properly 542 for ynq. Fix jnq precision. 543 * math/nearbyintq.c (nearbyintq): Changes from GLIBC. Do not 544 manipulate bits before adding and subtracting TWO112[sx]. 545 * math/rintq.c (rintq): Ditto. 546 * math/scalbnq.c (scalbnq): Changes from GLIBC. Fix integer 547 overflow. 548 5492012-09-14 David Edelsohn <dje.gcc@gmail.com> 550 551 * configure: Regenerated. 552 5532012-05-29 Benjamin Kosnik <bkoz@redhat.com> 554 555 PR libstdc++/51007 556 * configure.ac: Allow gnu, gnu* variants for --enable-symvers argument. 557 * configure: Regenerated. 558 5592012-05-16 H.J. Lu <hongjiu.lu@intel.com> 560 561 * configure: Regenerated. 562 5632011-11-21 Andreas Tobler <andreast@fgznet.ch> 564 565 * configure: Regenerate. 566 5672011-11-07 Kai Tietz <ktietz@redhat.com> 568 569 PR target/51007 570 * quadmath-imp.h (ieee854_float128): Adjust 571 for ms-bitfield layout. 572 5732011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 574 575 * printf/gmp-impl.h: Adapt path to longlong.h. 576 5772011-09-21 Joseph Myers <joseph@codesourcery.com> 578 579 * Makefile.am (FLAGS_TO_PASS): Define. 580 * Makefile.in: Regenerate. 581 5822011-08-01 Jakub Jelinek <jakub@redhat.com> 583 584 * math/rem_pio2q.c (__quadmath_kernel_rem_pio2): Fix up fq to y 585 conversion for prec 3 and __FLT_EVAL_METHOD__ != 0. 586 5872011-04-03 Tobias Burnus <burnus@net-b.de> 588 589 PR fortran/48311 590 * libquadmath.texi (strtoflt128): Fix typo. 591 (quadmath_snprintf): Move note up, make @item. 592 5932011-03-25 Jakub Jelinek <jakub@redhat.com> 594 595 * printf/printf_fp.c (__quadmath_printf_fp): Use memcpy instead of 596 mempcpy. 597 5982011-03-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 599 600 PR bootstrap/48135 601 * configure.ac (quadmath_use_symver): Handle --disable-symvers. 602 * configure: Regenerate. 603 6042011-02-28 Jakub Jelinek <jakub@redhat.com> 605 606 * printf/quadmath-printf.c (quadmath_snprintf): Make sure 607 that for size > 0 str is always zero terminated. 608 6092011-02-20 Jakub Jelinek <jakub@redhat.com> 610 611 PR bootstrap/47827 612 * printf/quadmath-printf.h (NAN): Redefine to __builtin_nanf (""). 613 6142011-02-17 Jakub Jelinek <jakub@redhat.com> 615 616 * libquadmath.texi (FLT128_DIG, FLT128_MIN_10_EXP, 617 FLT128_MAX_10_EXP): Document. 618 (strtoflt128): Remove obsolete comment. 619 * configure.ac (HAVE_STRTOULL): New check. 620 * printf/gmp-impl.h (mpn_construct_float128): New prototype, 621 define. 622 * printf/mul_n.c: Include <config.h>. 623 * printf/add_n.c: Likewise. 624 * printf/cmp.c: Likewise. 625 * printf/fpioconst.c: Likewise. 626 * printf/mul_1.c: Likewise. 627 * printf/rshift.c: Likewise. 628 * printf/lshift.c: Likewise. 629 * printf/submul_1.c: Likewise. 630 * printf/sub_n.c: Likewise. 631 * printf/divrem.c: Likewise. 632 * printf/addmul_1.c: Likewise. 633 * printf/mul.c: Likewise. 634 * printf/quadmath-printf.h (isupper, isdigit, tolower): Change 635 to avoid evaluating argument multiple times. 636 (isxdigit): Redefine. 637 * strtod/strtoflt128.c: New file. 638 * strtod/strtod_l.c: New file. 639 * strtod/mpn2flt128.c: New file. 640 * strtod/grouping.h: New file. 641 * strtod/tens_in_limb.c: New file. 642 * gdtoa/arith.h: Removed. 643 * gdtoa/gd_qnan.h: Removed. 644 * gdtoa/gdtoa_fltrnds.h: Removed. 645 * gdtoa/gdtoa.h: Removed. 646 * gdtoa/gdtoaimp.h: Removed. 647 * gdtoa/gethex.c: Removed. 648 * gdtoa/gmisc.c: Removed. 649 * gdtoa/hd_init.c: Removed. 650 * gdtoa/hexnan.c: Removed. 651 * gdtoa/makefile: Removed. 652 * gdtoa/misc.c: Removed. 653 * gdtoa/README.gdtoa: Removed. 654 * gdtoa/smisc.c: Removed. 655 * gdtoa/strtodg.c: Removed. 656 * gdtoa/strtopQ.c: Removed. 657 * gdtoa/sum.c: Removed. 658 * quadmath.h (FLT128_DIG, FLT128_MIN_10_EXP, FLT128_MAX_10_EXP): 659 Define. 660 * Makefile.am (libquadmath_la_SOURCES): Remove gdtoa/*, add 661 strtod/strtoflt128.c, strtod/mpn2flt128.c and strtod/tens_in_limb.c. 662 * config.h.in: Regenerated. 663 * configure: Regenerated. 664 * Makefile.in: Regenerated. 665 6662011-02-16 Jakub Jelinek <jakub@redhat.com> 667 668 * printf/quadmath-printf.c: Also check __GLIBC__ when checking 669 whether workarounds for printf hook handling should be added. 670 671 * configure.ac: Check for locale.h too. 672 (USE_LOCALE_SUPPORT): Remove check. 673 (USE_NL_LANGINFO, USE_NL_LANGINFO_WC, USE_LOCALECONV): New checks. 674 (USE_I18_NUMBER_H): Check also for _NL_CTYPE_MB_CUR_MAX. 675 * printf/printf_fphex.c (__quadmath_printf_fphex): Use nl_langinfo 676 or localeconv for narrow version and nl_langinfo if USE_NL_LANGINFO_WC 677 for wide version. 678 * printf/quadmath-printf.h: Include locale.h if HAVE_LOCALE_H. 679 * printf/printf_fp.c (USE_I18N_NUMBER_H): Don't define to 0. 680 (__quadmath_printf_fp): Use nl_langinfo or localeconv for narrow 681 version and nl_langinfo if USE_NL_LANGINFO_WC for wide version. 682 Guard nl_langinfo (_NL_CTYPE_MB_CUR_MAX) use with 683 USE_I18N_NUMBER_H #ifdef. 684 * configure: Regenerated. 685 * config.h.in: Regenerated. 686 6872011-02-14 Jakub Jelinek <jakub@redhat.com> 688 689 PR bootstrap/47736 690 * configure.ac (HAVE_PRINTF_HOOKS): Test if printf_info struct has 691 user field. 692 * printf/quadmath-printf.c (quadmath_snprintf): Clear whole info 693 field instead of setting individual fields to 0. Don't set info.user 694 to -1. 695 * configure: Regenerated. 696 697 * configure.ac (HAVE_HIDDEN_VISIBILITY): Test with -Werror in CFLAGS. 698 * printf/printf_fp.c: Don't include <alloca.h>. 699 * printf/quadmath-printf.h (_itoa): Redefine to __quadmath_itoa. 700 * configure: Regenerated. 701 702 PR fortran/47642 703 * libquadmath.texi (quadmath_snprintf): Document. 704 (quadmath_flt128tostr): Remove. 705 * Makefile.am (libquadmath_la_SOURCES): Add printf/*.c. 706 Remove quadmath_io.c, gdtoa/gdtoa.c, gdtoa/g__fmt.c, 707 gdtoa/g_Qfmt.c, gdtoa/dmisc.c and gdtoa/ulp.c. 708 * quadmath.h (quadmath_snprintf): New prototype. 709 (quadmath_flt128tostr): Remove. 710 * quadmath_weak.h (quadmath_snprintf): Add. 711 (quadmath_flt128tostr): Remove. 712 * configure.ac: New AC_CHECK_HEADERS headers: langinfo.h, wchar.h, 713 wctype.h, limits.h, ctype.h, printf.h, errno.h. 714 (AC_USE_SYSTEM_EXTENSIONS): Add. 715 (HAVE_HIDDEN_VISIBILITY, HAVE_PRINTF_HOOKS, 716 USE_LOCALE_SUPPORT, USE_I18N_NUMBER_H): New checks. 717 * quadmath.map (QUADMATH_1.0): Add quadmath_snprintf. Remove 718 quadmath_flt128tostr. 719 * printf/printf_fphex.c: New file. 720 * printf/_itowa.h: New file. 721 * printf/mul_n.c: New file. 722 * printf/quadmath-printf.h: New file. 723 * printf/submul_1.c: New file. 724 * printf/quadmath-printf.c: New file. 725 * printf/gmp-impl.h: New file. 726 * printf/lshift.c: New file. 727 * printf/fpioconst.h: New file. 728 * printf/add_n.c: New file. 729 * printf/cmp.c: New file. 730 * printf/sub_n.c: New file. 731 * printf/mul.c: New file. 732 * printf/divrem.c: New file. 733 * printf/addmul_1.c: New file. 734 * printf/printf_fp.c: New file. 735 * printf/_itoa.h: New file. 736 * printf/fpioconst.c: New file. 737 * printf/_i18n_number.h: New file. 738 * printf/flt1282mpn.c: New file. 739 * printf/rshift.c: New file. 740 * printf/mul_1.c: New file. 741 * quadmath_io.c: Removed. 742 * gdtoa/gdtoa.c: Removed. 743 * gdtoa/g__fmt.c: Removed. 744 * gdtoa/g_Qfmt.c: Removed. 745 * gdtoa/dmisc.c: Removed. 746 * gdtoa/ulp.c: Removed. 747 * config.h.in: Regenerated. 748 * configure: Regenerated. 749 * Makefile.in: Regenerated. 750 7512011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> 752 753 * Makefile.in: Regenerate. 754 * aclocal.m4: Likewise. 755 * configure: Likewise. 756 7572011-01-31 Jerry DeLisle <jvdelisle@gcc.gnu.org> 758 759 PR libquadmath/47293 760 * gdtoa/qd_qnan.h: Fix NAN bit patterns. 761 * gdtoa/strtopQ.c (strtoflt128): Handle endianess with NAN. 762 7632011-01-17 Tobias Burnus <burnus@net-b.de> 764 765 PR fortran/47295 766 * libquadmath.text: Document typedef and constants. 767 7682011-01-17 Tobias Burnus <burnus@net-b.de> 769 770 PR fortran/46817 771 * quadmath-imp.h: Refer to libquadmath not ot libiberty, 772 bump copyright year and use /**/ instead of // comments. 773 * quadmath.h: Ditto. 774 * quadmath-weak.h: Ditto. 775 * quadmath_io.c: Ditto. 776 7772011-01-16 Jakub Jelinek <jakub@redhat.com> 778 779 PR libfortran/47322 780 * math/remquoq.c (remquoq): Use uint64_t type instead of u_int64_t. 781 782 PR fortran/46625 783 * quadmath.map (QUADMATH_1.0): Remove quadmath_strtopQ 784 and quadmath_dtoaq. Add strtoflt128 and quadmath_flt128tostr. 785 * quadmath_weak.h (quadmath_strtopQ, quadmath_dtoaq): Remove. 786 (strtoflt128, quadmath_flt128tostr): Add. 787 * gdtoa/strtopQ.c (quadmath_strtopQ): Rename to... 788 (strtoflt128): ... this. Return __float128, instead of writing 789 to memory pointed by last argument. 790 * quadmath.h: Use C style comments instead of C++ style. 791 (quadmath_strtopQ, quadmath_dtoaq): Remove prototypes. 792 (strtoflt128, quadmath_flt128tostr): Add prototypes. 793 * libquadmath.texi (quadmath_dtoaq): Rename to quadmath_flt128tostr. 794 (quadmath_strtopQ): Rename to strtoflt128. Adjust prototype, 795 adjust examples. 796 * quadmath_io.c (quadmath_dtoaq): Rename to... 797 (quadmath_flt128tostr): ... this. 798 799 * quadmath.h (__quadmath_throw, __quadmath_nth): Define. 800 Use it for all prototypes. 801 802 PR fortran/46416 803 * quadmath.h (cbrtq, finiteq, isnanq, signbitq, sqrtq): Remove 804 const from prototype argument. 805 (cimagq, conjq, cprojq, crealq, fdimq, fmaxq, fminq, ilogbq, 806 llrintq, log2q, lrintq, nearbyintq, remquoq): New prototypes. 807 (__quadmath_extern_inline): Define. 808 (cimagq, conjq, crealq): New inlines. 809 * Makefile.am (libquadmath_la_SOURCES): Add math/cimagq.c, 810 math/conjq.c, math/cprojq.c, math/crealq.c, math/fdimq.c, 811 math/fmaxq.c, math/fminq.c, math/ilogbq.c, math/llrintq.c, 812 math/log2q.c, math/lrintq.c, math/nearbyintq.c and math/remquoq.c. 813 * Makefile.in: Regenerated. 814 * quadmath_weak.h (cimagq, conjq, cprojq, crealq, fdimq, fmaxq, 815 fminq, ilogbq, llrintq, log2q, lrintq, nearbyintq, remquoq): Add. 816 * quadmath-imp.h (__LITTLE_ENDIAN__): Don't define. 817 (ieee854_float128): Use __BYTE_ORDER == __ORDER_BIG_ENDIAN__ 818 tests instead of __BIG_ENDIAN__. 819 * quadmath.map (QUADMATH_1.0): Add cimagq, conjq, cprojq, crealq, 820 fdimq, fmaxq, fminq, ilogbq, llrintq, log2q, lrintq, nearbyintq 821 and remquoq. 822 * libquadmath.texi (cimagq, conjq, cprojq, crealq, fdimq, fmaxq, 823 fminq, ilogbq, llrintq, log2q, lrintq, nearbyintq, remquoq): Add. 824 * math/cprojq.c: New file. 825 * math/ilogbq.c: New file. 826 * math/fminq.c: New file. 827 * math/llrintq.c: New file. 828 * math/log2q.c: New file. 829 * math/lrintq.c: New file. 830 * math/crealq.c: New file. 831 * math/nearbyintq.c: New file. 832 * math/fmaxq.c: New file. 833 * math/conjq.c: New file. 834 * math/remquoq.c: New file. 835 * math/cimagq.c: New file. 836 * math/fdimq.c: New file. 837 838 * math/ldexpq.c: Include errno.h. Set errno to ERANGE if needed. 839 840 PR fortran/46416 841 * quadmath.h (cacosq, cacoshq, casinq, casinhq, catanq, catanhq): 842 New prototypes. 843 (M_Eq, M_LOG2Eq, M_LOG10Eq, M_LN2q, M_LN10q, M_PIq, M_PI_2q, M_PI_4q, 844 M_1_PIq, M_2_PIq, M_2_SQRTPIq, M_SQRT2q, M_SQRT1_2q): Define. 845 * quadmath_weak.h (cacosq, cacoshq, casinq, casinhq, catanq, 846 catanhq): Add. 847 * quadmath-imp.h (fpclassifyq, QUADFP_NAN, QUADFP_INFINITE, 848 QUADFP_ZERO, QUADFP_SUBNORMAL, QUADFP_NORMAL): Define. 849 * quadmath.map (QUADMATH_1.0): Add cacosq, cacoshq, casinq, casinhq, 850 catanq and catanhq. 851 * Makefile.am (libquadmath_la_SOURCES): Add math/cacosq.c, 852 math/cacoshq.c, math/casinq.c, math/casinhq.c, math/catanq.c 853 and math/catanhq.c. 854 * Makefile.in: Regenerated. 855 * libquadmath.texi (cacosq, cacoshq, casinq, casinhq, 856 catanq, catanhq): Add. 857 * math/cacoshq.c: New file. 858 * math/cacosq.c: New file. 859 * math/catanq.c: New file. 860 * math/catanhq.c: New file. 861 * math/casinq.c: New file. 862 * math/casinhq.c: New file. 863 864 * math/hypotq.c (hypotq): Use Q suffix instead of L. 865 * math/atan2q.c (tiny, pi_o_4, pi_o_2, pi, pi_lo, atan2q): Likewise. 866 * math/cosq.c (cosq): Likewise. 867 868 PR fortran/46402 869 * quadmath.map (QUADMATH_1.0): Add fmaq. 870 * configure.ac: Check for fenv.h, feholdexcept, fesetround, 871 feupdateenv, fesetenv and fetestexcept. 872 * configure: Regenerated. 873 * config.h.in: Regenerated. 874 * quadmath.h (fmaq): New prototype. 875 * quadmath_weak.h (fmaq): Add. 876 * Makefile.am (libquadmath_la_SOURCES): Add math/fmaq.c. 877 * Makefile.in: Regenerated. 878 * quadmath-imp.h: Include config.h. 879 * math/expq.c: Include fenv.h. 880 (USE_FENV_H): Define if libm support for fe* is there. 881 (expq): Add fesetround etc. support if USE_FENV_H is defined. 882 * math/fmaq.c: New file. 883 * libquadmath.texi (fmaq): Add. 884 8852011-01-14 Tobias Burnus <burnus@net-b.de> 886 887 PR fortran/47182 888 * configure.ac: Use ACX_BUGURL. 889 * libquadmath.texi: Include libquadmath-vers.texi for BUGURL. 890 * Makefile.am: Create libquadmath-vers.texi. 891 * configure.in: Regenerate. 892 * Makefile.in: Regenerate. 893 8942011-01-06 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> 895 896 PR fortran/47174 897 * Makefile.am (libquadmath.info): Unconditionally override 898 target, not only if BUILD_LIBQUADMATH. 899 * Makefile.in: Regenerate. 900 * configure.ac (AM_INIT_AUTOMAKE): Add -Wno-override option to 901 avoid warning from automake. 902 9032010-12-19 Tobias Burnus <burnus@net-b.de> 904 905 PR fortran/46520 906 * configure.ac: Do not call AC_CHECK_LIB for gcc_no_link. 907 * configure: Regenerate 908 9092010-12-13 Tobias Burnus <burnus@net-b.de> 910 911 PR fortran/46625 912 * gdtoa/gdtoaimp.h: Mangle internal functions by 913 prefixing them with __quadmath. Don't use gdtoa's strcp(y). 914 * gdtoa/g_Qfmt.c (g_Qfmt): Use strcpy instead of strcp. 915 * gdtoa/misc.c (strcpy): Renamed from strcp and only use 916 if NO_STRING_H is set. 917 * quadmath-imp.h (__quadmath_rem_pio2q, __quadmath_kernel_sincosq 918 __quadmath_kernel_sinq, __quadmath_kernel_cosq): Added 919 __quadmath prefix to internal functions. 920 * math/cosq.c (cosq): Ditto. 921 * math/sinq.c (cosq): Ditto. 922 * math/tanq.c (tanq,__quadmath_kernel_tanq): Ditto. 923 * math/rem_pio2q.c (rem_pio2, __quadmath_kernel_rem_pio2): Ditto. 924 * math/sinq_kernel.c (__quadmath_kernel_sinq): Ditto. 925 * math/cosq_kernel.c (__quadmath_kernel_cosq): Ditto. 926 9272010-12-08 Tobias Burnus <burnus@net-b.de> 928 929 PR fortran/46772 930 * gdtoa/gdtoa.h: Include stdlib.h instead of declare strtod. 931 * gdtoa/gdtoaimp.h: Don't declare strtod. 932 9332010-12-08 Tobias Burnus <burnus@net-b.de> 934 935 PR fortran/46520 936 * configure.ac: Use GCC_TRY_COMPILE_OR_LINK instead of 937 AC_TRY_LINK and cache libquad_have_float128. 938 * configure: Regenerate. 939 9402010-12-08 Tobias Burnus <burnus@net-b.de> 941 942 PR fortran/46543 943 * configure.ac: Add texinfo checks. 944 * Makefile.am: Handle .texi documentation. 945 * libquadmath.texi: New. 946 * configure: Regenerated. 947 * Makefile.in: Regenerated. 948 9492010-12-06 Tobias Burnus <burnus@net-b.de> 950 951 PR fortran/46817 952 * quadmath-imp.h: Add LGPL header. 953 * quadmath.h: Add LGPL header. 954 * quadmath_io.c: Add LGPL header. 955 * quadmath_weak.h: Add LGPL header. 956 9572010-12-06 Dave Korn <dave.korn.cygwin@gmail.com> 958 959 PR target/40125 960 PR lto/46695 961 * configure.ac: Invoke ACX_LT_HOST_FLAGS. 962 * Makefile.am (libquadmath_la_LDFLAGS): Use lt_host_flags. 963 * aclocal.m4: Regenerate. 964 * configure: Regenerate. 965 * Makefile.in: Regenerate. 966 9672010-11-30 Tobias Burnus <burnus@net-b.de> 968 969 PR fortran/46594 970 * Makefile.am: Install include files in 971 target/version specific directory. 972 * Makefile.in: Regenerate. 973 9742010-11-30 Tobias Burnus <burnus@net-b.de> 975 976 * acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS, 977 LIBGOMP_CHECK_ATTRIBUTE_VISIBILITY, 978 LIBGOMP_CHECK_ATTRIBUTE_DLLEXPORT): Remove. 979 9802010-11-29 Kai Tietz <kai.tietz@onevision.com> 981 982 * configure: Regenerated. 983 * Makefile.in: Regenerated. 984 * configure.ac (ACX_NONCANONICAL_TARGET): Call it. 985 (target_alias): Use AC_SUBST for it. 986 (GCC_NO_EXECUTABLES): Call it. 987 (AC_PROG_CC): Improve multilib handling. 988 Check that gcc is used for compilation. 989 Use pattern from libssp for symbol versioning checking. 990 * Makefile.am (LTLDFLAGS): Removed. 991 (libquadmath_la_LDFLAGS): Add -no-undefined. 992 (libquadmath_la_LINK): Commented out. 993 (libquadmath_la_DEPENDENCIES): Add libquadmath_la_LIBADD. 994 (AM_MAKEFLAGS): Add hack for argument passing by top-level. 995 (MAKEOVERRIDES): New. 996 * aclocal.m4: Regenerated. 997 9982010-11-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 999 1000 * Makefile.am (libquadmath_la_LIBADD): Move -lm ... 1001 (libquadmath_la_LDFLAGS): ... here. 1002 (quadmath.map-sun): Tabify. 1003 Fix sed expression. 1004 * Makefile.in: Regenerate. 1005 10062010-11-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 1007 Tobias Burnus <burnus@net-b.de> 1008 1009 PR fortran/32049 1010 Initial implementation and checkin. 1011 1012Copyright (C) 2010-2018 Free Software Foundation, Inc. 1013 1014Copying and distribution of this file, with or without modification, 1015are permitted in any medium without royalty provided the copyright 1016notice and this notice are preserved. 1017