libatomic/ChangeLog

   1 2022-03-24  Tom de Vries  <tdevries@suse.de>
   2
   3         PR target/105011
   4         * tas_n.c (libat_test_and_set): Fix return value.
   5
   6 2022-03-17  Jakub Jelinek  <jakub@redhat.com>
   7
   8         PR target/104688
   9         * Makefile.am (IFUNC_OPTIONS): Change on x86_64 to -mcx16 -mcx16.
  10         (libatomic_la_LIBADD): Add $(addsuffix _16_2_.lo,$(SIZEOBJS)) for
  11         x86_64.
  12         * Makefile.in: Regenerated.
  13         * config/x86/host-config.h (IFUNC_COND_1): For x86_64 define to
  14         both AVX and CMPXCHG16B bits.
  15         (IFUNC_COND_2): Define.
  16         (IFUNC_NCOND): For x86_64 define to 2 * (N == 16).
  17         (MAYBE_HAVE_ATOMIC_CAS_16, MAYBE_HAVE_ATOMIC_EXCHANGE_16,
  18         MAYBE_HAVE_ATOMIC_LDST_16): Define to IFUNC_COND_2 rather than
  19         IFUNC_COND_1.
  20         (HAVE_ATOMIC_CAS_16): Redefine to 1 whenever IFUNC_ALT != 0.
  21         (HAVE_ATOMIC_LDST_16): Redefine to 1 whenever IFUNC_ALT == 1.
  22         (atomic_compare_exchange_n): Define whenever IFUNC_ALT != 0
  23         on x86_64 for N == 16.
  24         (__atomic_load_n, __atomic_store_n): Redefine whenever IFUNC_ALT == 1
  25         on x86_64 for N == 16.
  26         (atomic_load_n, atomic_store_n): New functions.
  27         * config/x86/init.c (__libat_feat1_init): On x86_64 clear bit_AVX
  28         if CPU vendor is not Intel.
  29
  30 2022-02-03  David Seifert  <soap@gentoo.org>
  31             Jakub Jelinek  <jakub@redhat.com>
  32
  33         * configure.ac: Support --disable-werror.
  34         * configure: Regenerate.
  35
  36 2022-01-31  Martin Liska  <mliska@suse.cz>
  37
  38         * acinclude.m4: Detect *_ld_is_mold and use it.
  39         * configure: Regenerate.
  40
  41 2022-01-24  Martin Liska  <mliska@suse.cz>
  42
  43         * acinclude.m4: Remove duplicate
  44         LIBAT_CHECK_LINKER_FEATURES.
  45         * configure: Regenerate.
  46
  47 2021-07-21  Martin Sebor  <msebor@redhat.com>
  48
  49         PR bootstrap/101379
  50         * config/linux/arm/host-config.h (__kernel_helper_version): New
  51         function.  Adjust shadow macro.
  52
  53 2021-01-15  Jakub Jelinek  <jakub@redhat.com>
  54
  55         PR target/70454
  56         * configure.tgt: For i?86 and x86_64 determine if -march=i486 needs to
  57         be added through preprocessor check on
  58         __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.  Determine if try_ifunc is needed
  59         based on preprocessor check on __GCC_HAVE_SYNC_COMPARE_AND_SWAP_16
  60         or __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8.
  61
  62 2021-01-05  Samuel Thibault  <samuel.thibault@ens-lyon.org>
  63
  64         * configure: Re-generate.
  65
  66 2020-12-05  Iain Sandoe  <iain@sandoe.co.uk>
  67
  68         PR target/97865
  69         * configure: Regenerate.
  70
  71 2020-11-29  John David Anglin  <danglin@gcc.gnu.org>
  72
  73         * configure: Regenerate.
  74
  75 2020-10-11  Clement Chigot  <clement.chigot@atos.net>
  76
  77         * config/t-aix: Delete and recreate libatomic before creating
  78         FAT library.
  79
  80 2020-09-27  Clement Chigot  <clement.chigot@atos.net>
  81
  82         * config/t-aix: Use $(AR) without -X32_64.
  83
  84 2020-09-11  Tom de Vries  <tdevries@suse.de>
  85
  86         PR target/96898
  87         * configure.tgt: Add nvptx.
  88         * libatomic_i.h (MASK_8, INVERT_MASK_8): New macro definition.
  89         * config/nvptx/host-config.h: New file.
  90         * config/nvptx/lock.c: New file.
  91
  92 2020-09-07  Tom de Vries  <tdevries@suse.de>
  93
  94         * testsuite/libatomic.c/atomic-generic.c: Include string.h.
  95
  96 2020-07-14  David Edelsohn  <dje.gcc@gmail.com>
  97
  98         * config/t-aix: Set BITS from compiler cpp macro.
  99
 100 2020-06-22  David Edelsohn  <dje.gcc@gmail.com>
 101
 102         * Makefile.am: Use -include.
 103         * Makefile.in: Regenerate.
 104
 105 2020-06-21  David Edelsohn  <dje.gcc@gmail.com>
 106
 107         * Makefile.am (tmake_file): Build and install AIX-style FAT libraries.
 108         * Makefile.in: Regenerate.
 109         * configure.ac (tmake_file): Substitute.
 110         * configure: Regenerate.
 111         * configure.tgt (powerpc-ibm-aix*): Define tmake_file.
 112         * config/t-aix: New file.
 113
 114 2020-06-01  Uroš Bizjak  <ubizjak@gmail.com>
 115
 116         * config/x86/fenv.c (struct fenv): Add __attribute__ ((gcc_struct)).
 117
 118 2020-05-29  H.J. Lu  <hjl.tools@gmail.com>
 119
 120         PR bootstrap/95413
 121         * configure: Regenerated.
 122
 123 2020-05-15  H.J. Lu  <hongjiu.lu@intel.com>
 124
 125         PR bootstrap/95147
 126         * configure: Regenerated.
 127
 128 2020-05-14  H.J. Lu  <hongjiu.lu@intel.com>
 129
 130         * configure: Regenerated.
 131
 132 2020-05-06  Uroš Bizjak  <ubizjak@gmail.com>
 133
 134         * config/x86/fenv.c (__math_force_eval): Remove.
 135         (__math_force_eval_div): New define.
 136         (__atomic_deraiseexcept): Use __math_force_eval_div to use
 137         generic division to generate INVALID, DIVZERO and INEXACT
 138         exceptions.
 139
 140 2020-05-01  Uroš Bizjak  <ubizjak@gmail.com>
 141
 142         * config/x86/fenv.c (__math_force_eval): New define.
 143         (__atomic_feraiseexcept): Use __math_force_eval to evaluate
 144         generic division to generate INVALID and DIVZERO exceptions.
 145
 146 2020-04-19  Uroš Bizjak  <ubizjak@gmail.com>
 147
 148         * config/x86/fenv.c (__atomic_feraiseexcept) [__SSE_MATH__]:
 149         Remove unneeded assignments to volatile memory.
 150
 151 2020-04-06  Maciej W. Rozycki  <macro@wdc.com>
 152
 153         * configure.ac: Add testsuite/libatomic-site-extra.exp to output
 154         files.
 155         * configure: Regenerate.
 156         * libatomic/testsuite/libatomic-site-extra.exp.in: New file.
 157         * testsuite/Makefile.am (EXTRA_DEJAGNU_SITE_CONFIG): New
 158         variable.
 159         * testsuite/Makefile.in: Regenerate.
 160
 161 2020-02-22  Jakub Jelinek  <jakub@redhat.com>
 162
 163         PR other/55930
 164         * Makefile.am (M_DEPS): Guard the empty definition with
 165         @AMDEP_FALSE@ rather than @AMDEP_TRUE@.
 166         * Makefile.in: Regenerated.
 167
 168 2020-02-22  Richard Purdie  <rpurdie@rpsys.net>
 169
 170         PR other/55930
 171         * Makefile.am (M_DEPS): Honor -disable-dependency-tracking.
 172         * Makefile.in: Regenerated.
 173
 174 2020-01-24  Maciej W. Rozycki  <macro@wdc.com>
 175
 176         * configure.ac: Handle `--with-toolexeclibdir='.
 177         * Makefile.in: Regenerate.
 178         * aclocal.m4: Regenerate.
 179         * configure: Regenerate.
 180         * testsuite/Makefile.in: Regenerate.
 181
 182 2020-01-01  Jakub Jelinek  <jakub@redhat.com>
 183
 184         Update copyright years.
 185
 186 2019-09-27  Maciej W. Rozycki  <macro@wdc.com>
 187
 188         * configure: Regenerate.
 189
 190 2019-09-10  Christophe Lyon  <christophe.lyon@st.com>
 191
 192         * configure.tgt: Handle arm*-*-uclinux*.
 193         * configure: Regenerate.
 194
 195 2019-09-03  Chung-Lin Tang  <cltang@codesourcery.com>
 196
 197         PR other/79543
 198         * acinclude.m4 (LIBAT_CHECK_LINKER_FEATURES): Fix GNU ld --version
 199         scanning to conform to the GNU Coding Standards.
 200         * configure: Regenerate.
 201
 202 2019-06-14  Matt Thomas  <matt@3am-software.com>
 203             Matthew Green  <mrg@eterna.com.au>
 204             Nick Hudson  <skrll@netbsd.org>
 205             Maya Rashish  <coypu@sdf.org>
 206
 207         * configure.tgt (arm*): Handle NetBSD in the same way as FreeBSD.
 208
 209 2019-01-01  Jakub Jelinek  <jakub@redhat.com>
 210
 211         Update copyright years.
 212
 213 2018-10-31  Joseph Myers  <joseph@codesourcery.com>
 214
 215         PR bootstrap/82856
 216         * Makefile.am: Include multilib.am.
 217         * acinclude.m4: Use AC_LANG_SOURCE.
 218         * configure.ac: Remove AC_PREREQ.
 219         * testsuite/Makefile.am (RUNTEST): Remove quotes.
 220         * Makefile.in, aclocal.m4, configure, testsuite/Makefile.in:
 221         Regenerate.
 222
 223 2018-06-21  Christophe Lyon  <christophe.lyon@linaro.org>
 224
 225         * config/arm/arm-config.h (__ARM_ARCH__): Remove definitions, use
 226         __ARM_ARCH instead. Use __ARM_FEATURE_LDREX to define HAVE_STREX
 227         and HAVE_STREXBHD
 228
 229 2018-05-23  Florian Weimer  <fweimer@redhat.com>
 230
 231         PR libgcc/60790
 232         x86: Do not assume ELF constructors run before IFUNC resolvers.
 233         * config/x86/host-config.h (libat_feat1_ecx, libat_feat1_edx):
 234         Remove declarations.
 235         (__libat_feat1, __libat_feat1_init): Declare.
 236         (FEAT1_REGISTER): Define.
 237         (load_feat1): New function.
 238         (IFUNC_COND_1): Adjust.
 239         * config/x86/init.c (libat_feat1_ecx, libat_feat1_edx)
 240         (init_cpuid): Remove definitions.
 241         (__libat_feat1): New variable.
 242         (__libat_feat1_init): New function.
 243
 244 2018-05-02  Tom de Vries  <tom@codesourcery.com>
 245
 246         PR testsuite/85106
 247         * testsuite/lib/libatomic.exp: Include scanltranstree.exp.
 248
 249 2018-05-02  Tom de Vries  <tom@codesourcery.com>
 250
 251         PR testsuite/85106
 252         * testsuite/lib/libatomic.exp: Include scanwpaipa.exp.
 253
 254 2018-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 255
 256         * configure: Regenerated.
 257
 258 2018-04-19  Jakub Jelinek  <jakub@redhat.com>
 259
 260         * configure: Regenerated.
 261
 262 2018-04-18  David Malcolm  <dmalcolm@redhat.com>
 263
 264         PR jit/85384
 265         * configure: Regenerate.
 266
 267 2018-03-09  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 268
 269         * config/s390/exch_n.c: New file.
 270         * configure.tgt: Add the config directory for s390.
 271
 272 2018-02-14  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
 273
 274         PR target/84148
 275         * configure: Regenerate.
 276
 277 2018-01-03  Jakub Jelinek  <jakub@redhat.com>
 278
 279         Update copyright years.
 280
 281 2017-12-14  Steve Ellcey  <sellcey@cavium.com>
 282
 283         * Makefile.am (IFUNC_OPTIONS): Change aarch64
 284         option from -march=armv8.1-a to -march=armv8-a+lse.
 285         * configure.ac (*aarch64*): Check to see if
 286         compiler understands -march=armv8-a+lse option.
 287         * configure.tgt (*aarch64*): Only set try_ifunc
 288         if compiler understands -march=armv8-a+lse option.
 289         * Makefile.in: Regenerate.
 290         * testsuite/Makefile.in: Regenerate.
 291         * configure: Regenerate.
 292         * aclocal.m4: Regenerate.
 293
 294 2017-12-04  Steve Ellcey  <sellcey@cavium.com>
 295
 296         * Makefile.am (ARCH_AARCH64_LINUX): Add IFUNC_OPTIONS and
 297         libatomic_la_LIBADD.
 298         * config/linux/aarch64/host-config.h: New file.
 299         * configure.ac (IFUNC_RESOLVER_ARGS): Define.
 300         (ARCH_AARCH64_LINUX): New conditional for IFUNC builds.
 301         * configure.tgt (aarch64): Set ARCH and try_ifunc.
 302         (aarch64*-*-linux*) Update config_path.
 303         (aarch64*-*-linux*) Set IFUNC_RESOLVER_ARGS.
 304         * libatomic_i.h (GEN_SELECTOR): Add IFUNC_RESOLVER_ARGS argument.
 305         * Makefile.in: Regenerate.
 306         * auto-config.h.in: Regenerate.
 307         * configure: Regenerate.
 308
 309 2017-11-17  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
 310
 311         * configure.ac: Set CET_FLAGS, update XCFLAGS.
 312         * acinclude.m4: Add cet.m4 and enable.m4.
 313         * configure: Regenerate.
 314         * Makefile.in: Likewise.
 315         * testsuite/Makefile.in: Likewise.
 316
 317 2017-10-20  Richard Earnshaw  <rearnsha@arm.com>
 318
 319         * Makefile.am: (IFUNC_OPTIONS): Set the architecture to
 320         -march=armv7-a+fp on Linux/Arm.
 321         * Makefile.in: Regenerated.
 322
 323 2017-10-02  Martin Sebor  <msebor@redhat.com>
 324
 325         PR c/81854
 326         * acinclude.m4 (LIBAT_CHECK_IFUNC): Have ifunc resolver return
 327         a function pointer rather than void* to avoid GCC 8 warnings.
 328         * configure: Regenerate.
 329         * libatomic_i.h: Declare ifunc resolvers to return function
 330         pointers rather than void*.
 331
 332 2017-05-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 333
 334         * testsuite/lib/libatomic.exp: Load scanlang.exp.
 335
 336 2017-02-06  Palmer Dabbelt <palmer@dabbelt.com>
 337
 338         * configure.tgt: Add RISC-V tuple.
 339
 340 2017-02-01  Richard Henderson  <rth@redhat.com>
 341             Torvald Riegel  <triegel@redhat.com>
 342
 343         * acinclude.m4: Add #define FAST_ATOMIC_LDST_*.
 344         * auto-config.h.in: Regenerate.
 345         * config/x86/host-config.h (FAST_ATOMIC_LDST_16): Define to 0.
 346         (atomic_compare_exchange_n): New.
 347         * glfree.c (EXACT, LARGER): Change condition and add comments.
 348
 349 2017-01-30  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 350
 351         PR target/78945
 352         * config/arm/exch_n.c (libat_exchange): Check __ARM_FEATURE_SIMD32.
 353
 354 2017-01-21  Jakub Jelinek  <jakub@redhat.com>
 355
 356         PR other/79046
 357         * testsuite/Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead
 358         of cat to get version from BASE-VER file.
 359         * testsuite/Makefile.in: Regenerated.
 360
 361 2017-01-17  Jakub Jelinek  <jakub@redhat.com>
 362
 363         PR other/79046
 364         * configure.ac: Add GCC_BASE_VER.
 365         * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
 366         get version from BASE-VER file.
 367         * testsuite/Makefile.in: Regenerated.
 368         * configure: Regenerated.
 369         * Makefile.in: Regenerated.
 370
 371 2017-01-01  Jakub Jelinek  <jakub@redhat.com>
 372
 373         Update copyright years.
 374
 375 2016-11-15  Matthias Klose  <doko@ubuntu.com>
 376
 377         * configure: Regenerate.
 378
 379 2016-04-27  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 380
 381         * configure.tgt (configure_tgt_pre_target_cpu_XCFLAGS): New variable.
 382         (*-*-rtems*): New supported target.
 383         * config/rtems/host-config.h: New file.
 384         * config/rtems/lock.c: Likewise.
 385
 386 2016-04-25  H.J. Lu  <hongjiu.lu@intel.com>
 387
 388         PR target/70454
 389         * configure.tgt (XCFLAGS): Revert the last change.
 390
 391 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 392
 393         PR target/70454
 394         * configure.tgt (XCFLAGS): Don't add -march=i486 to compile
 395         32-bit x86 target library on x86-64.
 396
 397 2016-01-06  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 398
 399         PR other/67627
 400         * Makefile.am (all-multi): Add dependency.
 401         * Makefile.in: Regenerate.
 402
 403 2016-01-04  Jakub Jelinek  <jakub@redhat.com>
 404
 405         Update copyright years.
 406
 407 2015-11-18  Joseph Myers  <joseph@codesourcery.com>
 408
 409         PR c/65083
 410         * fence.c, flag.c: New files.
 411         * Makefile.am (libatomic_la_SOURCES): Add fence.c and flag.c.
 412         * Makefile.in: Regenerate.
 413         * configure.ac (libtool_VERSION): Change to 3:0:2.
 414         * configure: Regenerate.
 415         * libatomic.map (LIBATOMIC_1.2): New symbol version.
 416
 417 2015-10-09  David Malcolm  <dmalcolm@redhat.com>
 418
 419         * testsuite/lib/libatomic.exp: Load multiline.exp before
 420         prune.exp, using load_gcc_lib.
 421
 422 2015-07-14  John Marino  <gnugcc@marino.st>
 423
 424         * configure.tgt: Add *-*-dragonfly to supported targets.
 425
 426 2015-01-21  Andrew Waterman <waterman@cs.berkeley.edu>
 427
 428         * fop_n.c (libat_fetch_op): Align address to word boundary.
 429         (libat_op_fetch): Likewise.
 430
 431 2015-01-16  Ilya Verbin  <ilya.verbin@intel.com>
 432
 433         PR testsuite/64605
 434         * testsuite/lib/libatomic.exp: Do not load gcc-dg.exp.
 435         * testsuite/libatomic.c/c.exp: Load gcc-dg.exp.
 436
 437 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
 438
 439         * configure.tgt: Exclude arm*-*-freebsd* from try_ifunc.
 440
 441 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
 442
 443         Update copyright years.
 444
 445 2014-12-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 446
 447         * testsuite/lib/libatomic.exp: Load target-utils.exp
 448
 449 2014-11-21  H.J. Lu  <hongjiu.lu@intel.com>
 450
 451         PR bootstrap/63784
 452         * configure: Regenerated.
 453
 454 2014-11-13  Andrew Waterman <waterman@cs.berkeley.edu>
 455
 456         * cas_n.c (libat_compare_exchange): Add missing cast.
 457
 458 2014-11-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 459
 460         PR target/63610
 461         * configure: Regenerate.
 462
 463 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
 464
 465         * configure.tgt: Add cygwin to supported targets.
 466
 467 2014-07-18  Uros Bizjak  <ubizjak@gmail.com>
 468
 469         * configure.tgt (alpha*): Add -mfp-trap-mode=sui to XCFLAGS.
 470
 471 2014-06-17  Kai Tietz  <ktietz@redhat.com>
 472
 473         * Makefile.am (libatomic_la_LDFLAGS): Add lt_host_flags.
 474         * configure.ac (ACX_LT_HOST_FLAGS): New.
 475         (target_thread_file): New.
 476         * configure.tgt (mingw): Add mingw support.
 477         * config/mingw/host-config.h: New file.
 478         * config/mingw/lock.c: Likewise.
 479         * Makefile.in: Regenerated.
 480         * configure: Likewise.
 481         * aclocal.m4: Likewise.
 482         * testsuite/Makefile.in: Likewise.
 483
 484 2014-02-20  Richard Henderson <rth@redhat.com>
 485
 486         PR c++/60272
 487         * cas_n.c (libat_compare_exchange): Conditionalize on failure
 488         the store back to EPTR.
 489
 490 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
 491
 492         Update copyright years
 493
 494 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
 495
 496         * config/x86/fenv.c (__atomic_feraiseexcept): Emit SSE
 497         instructions when __SSE_MATH__ is defined.
 498
 499 2013-11-18  Joseph Myers  <joseph@codesourcery.com>
 500
 501         * testsuite/libatomic.c/atomic-compare-exchange-1.c,
 502         testsuite/libatomic.c/atomic-compare-exchange-2.c,
 503         testsuite/libatomic.c/atomic-compare-exchange-3.c,
 504         testsuite/libatomic.c/atomic-compare-exchange-4.c,
 505         testsuite/libatomic.c/atomic-compare-exchange-5.c,
 506         testsuite/libatomic.c/atomic-exchange-1.c,
 507         testsuite/libatomic.c/atomic-exchange-2.c,
 508         testsuite/libatomic.c/atomic-exchange-3.c,
 509         testsuite/libatomic.c/atomic-exchange-4.c,
 510         testsuite/libatomic.c/atomic-exchange-5.c,
 511         testsuite/libatomic.c/atomic-generic.c,
 512         testsuite/libatomic.c/atomic-load-1.c,
 513         testsuite/libatomic.c/atomic-load-2.c,
 514         testsuite/libatomic.c/atomic-load-3.c,
 515         testsuite/libatomic.c/atomic-load-4.c,
 516         testsuite/libatomic.c/atomic-load-5.c,
 517         testsuite/libatomic.c/atomic-op-1.c,
 518         testsuite/libatomic.c/atomic-op-2.c,
 519         testsuite/libatomic.c/atomic-op-3.c,
 520         testsuite/libatomic.c/atomic-op-4.c,
 521         testsuite/libatomic.c/atomic-op-5.c,
 522         testsuite/libatomic.c/atomic-store-1.c,
 523         testsuite/libatomic.c/atomic-store-2.c,
 524         testsuite/libatomic.c/atomic-store-3.c,
 525         testsuite/libatomic.c/atomic-store-4.c,
 526         testsuite/libatomic.c/atomic-store-5.c: Declare main as returning
 527         int.  Do not require built-in sync support or add target-specific
 528         options.
 529         * testsuite/libatomic.c/atomic-exchange-1.c,
 530         testsuite/libatomic.c/atomic-exchange-2.c,
 531         testsuite/libatomic.c/atomic-exchange-3.c,
 532         testsuite/libatomic.c/atomic-exchange-4.c,
 533         testsuite/libatomic.c/atomic-exchange-5.c: Separate increments of
 534         count from expression using value of count.
 535
 536 2013-11-10  Uros Bizjak  <ubizjak@gmail.com>
 537
 538         * config/x86/fenv.c: New file.
 539
 540 2013-11-07  Joseph Myers  <joseph@codesourcery.com>
 541
 542         * fenv.c: New file.
 543         * libatomic.map (LIBATOMIC_1.1): New symbol version.  Include
 544         __atomic_feraiseexcept.
 545         * configure.ac (libtool_VERSION): Change to 2:0:1.
 546         (fenv.h): Test for header.
 547         * Makefile.am (libatomic_la_SOURCES): Add fenv.c.
 548         * Makefile.in, auto-config.h.in, configure: Regenerate.
 549
 550 2013-10-17  Michael Hudson-Doyle  <michael.hudson@linaro.org>
 551
 552         * libatomic/configure.tgt (aarch64*): Remove code preventing
 553         build.
 554
 555 2013-09-20  Alan Modra  <amodra@gmail.com>
 556
 557         * configure: Regenerate.
 558
 559 2013-01-14  Richard Sandiford  <rdsandiford@googlemail.com>
 560
 561         Update copyright years.
 562
 563 2012-12-18  Ian Lance Taylor  <iant@google.com>
 564
 565         PR go/55201
 566         * Makefile.am (noinst_LTLIBRARIES): Define new make variable.
 567         (libatomic_convenience_la_SOURCES): Likewise.
 568         (libatomic_convenience_la_LIBADD): Likewise.
 569         * Makefile.in: Rebuild.
 570         * testsuite/Makefile.in: Rebuild.
 571
 572 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 573
 574         * config/arm/arm-config.h (__ARM_ARCH_8A__): New.
 575
 576 2012-11-21  Matthias Klose  <doko@ubuntu.com>
 577
 578         * configure.tgt (i[3456]86): Handle -mx32 like -m64.
 579
 580 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
 581
 582         * acinclude.m4 (LIBAT_CHECK_IFUNC): Clarify message.
 583         * configure: Regenerate.
 584
 585         * configure: Regenerate.
 586
 587 2012-10-23  Sofiane Naci <sofiane.naci@arm.com>
 588
 589         Mark libatomic unsupported in AArch64.
 590
 591         * configure.tgt: Mark libatomic unsupported.
 592
 593 2012-09-20  Jakub Jelinek  <jakub@redhat.com>
 594
 595         PR other/43620
 596         * configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
 597         * configure: Regenerate.
 598         * Makefile.in: Regenerate.
 599
 600 2012-09-14  David Edelsohn  <dje.gcc@gmail.com>
 601
 602         * configure: Regenerated.
 603
 604 2012-05-22  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 605
 606         PR other/53231
 607         * tas_n.c (libat_test_and_set): Correct return.  Remove unused variable.
 608
 609 2012-05-16  H.J. Lu  <hongjiu.lu@intel.com>
 610
 611         * configure: Regenerated.
 612
 613 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 614
 615         PR other/53284
 616         * acinclude.m4 (LIBAT_TEST_ATOMIC_BUILTIN): Add -O0 -S to CFLAGS
 617         instead of overriding.
 618         * configure: Regenerate.
 619
 620 2012-05-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 621
 622         * Makefile.am (libatomic.map-sun): Handle objects in
 623         libatomic_la_LIBADD.
 624         * aclocal.m4: Regenerate.
 625         * Makefile.in: Regenerate.
 626
 627 2012-05-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 628
 629         * configure.ac: Add $XPCFLAGS to CFLAGS, not $XCFLAGS.
 630         * configure: Regenerate.
 631
 632 2012-05-03  Richard Henderson  <rth@redhat.com>
 633
 634         * configure.ac (AM_MAINTAINER_MODE): New.
 635         * acinclude.m4 (LIBAT_TEST_ATOMIC_BUILTIN): Handle compilation
 636         failure in gcc_no_link path.
 637         * configure, aclocal.m4, Makefile.in: Rebuild.
 638
 639 2012-05-01  Richard Henderson  <rth@redhat.com>
 640
 641         * Initial commit.
 642 \f
 643 Copyright (C) 2012-2022 Free Software Foundation, Inc.
 644
 645 Copying and distribution of this file, with or without modification,
 646 are permitted in any medium without royalty provided the copyright
 647 notice and this notice are preserved.