libatomic/ChangeLog

   1 2022-06-02  David Malcolm  <dmalcolm@redhat.com>
   2
   3         * testsuite/lib/libatomic.exp: Add load_gcc_lib of scansarif.exp.
   4
   5 2022-03-24  Tom de Vries  <tdevries@suse.de>
   6
   7         PR target/105011
   8         * tas_n.c (libat_test_and_set): Fix return value.
   9
  10 2022-03-17  Jakub Jelinek  <jakub@redhat.com>
  11
  12         PR target/104688
  13         * Makefile.am (IFUNC_OPTIONS): Change on x86_64 to -mcx16 -mcx16.
  14         (libatomic_la_LIBADD): Add $(addsuffix _16_2_.lo,$(SIZEOBJS)) for
  15         x86_64.
  16         * Makefile.in: Regenerated.
  17         * config/x86/host-config.h (IFUNC_COND_1): For x86_64 define to
  18         both AVX and CMPXCHG16B bits.
  19         (IFUNC_COND_2): Define.
  20         (IFUNC_NCOND): For x86_64 define to 2 * (N == 16).
  21         (MAYBE_HAVE_ATOMIC_CAS_16, MAYBE_HAVE_ATOMIC_EXCHANGE_16,
  22         MAYBE_HAVE_ATOMIC_LDST_16): Define to IFUNC_COND_2 rather than
  23         IFUNC_COND_1.
  24         (HAVE_ATOMIC_CAS_16): Redefine to 1 whenever IFUNC_ALT != 0.
  25         (HAVE_ATOMIC_LDST_16): Redefine to 1 whenever IFUNC_ALT == 1.
  26         (atomic_compare_exchange_n): Define whenever IFUNC_ALT != 0
  27         on x86_64 for N == 16.
  28         (__atomic_load_n, __atomic_store_n): Redefine whenever IFUNC_ALT == 1
  29         on x86_64 for N == 16.
  30         (atomic_load_n, atomic_store_n): New functions.
  31         * config/x86/init.c (__libat_feat1_init): On x86_64 clear bit_AVX
  32         if CPU vendor is not Intel.
  33
  34 2022-02-03  David Seifert  <soap@gentoo.org>
  35             Jakub Jelinek  <jakub@redhat.com>
  36
  37         * configure.ac: Support --disable-werror.
  38         * configure: Regenerate.
  39
  40 2022-01-31  Martin Liska  <mliska@suse.cz>
  41
  42         * acinclude.m4: Detect *_ld_is_mold and use it.
  43         * configure: Regenerate.
  44
  45 2022-01-24  Martin Liska  <mliska@suse.cz>
  46
  47         * acinclude.m4: Remove duplicate
  48         LIBAT_CHECK_LINKER_FEATURES.
  49         * configure: Regenerate.
  50
  51 2021-07-21  Martin Sebor  <msebor@redhat.com>
  52
  53         PR bootstrap/101379
  54         * config/linux/arm/host-config.h (__kernel_helper_version): New
  55         function.  Adjust shadow macro.
  56
  57 2021-01-15  Jakub Jelinek  <jakub@redhat.com>
  58
  59         PR target/70454
  60         * configure.tgt: For i?86 and x86_64 determine if -march=i486 needs to
  61         be added through preprocessor check on
  62         __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.  Determine if try_ifunc is needed
  63         based on preprocessor check on __GCC_HAVE_SYNC_COMPARE_AND_SWAP_16
  64         or __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8.
  65
  66 2021-01-05  Samuel Thibault  <samuel.thibault@ens-lyon.org>
  67
  68         * configure: Re-generate.
  69
  70 2020-12-05  Iain Sandoe  <iain@sandoe.co.uk>
  71
  72         PR target/97865
  73         * configure: Regenerate.
  74
  75 2020-11-29  John David Anglin  <danglin@gcc.gnu.org>
  76
  77         * configure: Regenerate.
  78
  79 2020-10-11  Clement Chigot  <clement.chigot@atos.net>
  80
  81         * config/t-aix: Delete and recreate libatomic before creating
  82         FAT library.
  83
  84 2020-09-27  Clement Chigot  <clement.chigot@atos.net>
  85
  86         * config/t-aix: Use $(AR) without -X32_64.
  87
  88 2020-09-11  Tom de Vries  <tdevries@suse.de>
  89
  90         PR target/96898
  91         * configure.tgt: Add nvptx.
  92         * libatomic_i.h (MASK_8, INVERT_MASK_8): New macro definition.
  93         * config/nvptx/host-config.h: New file.
  94         * config/nvptx/lock.c: New file.
  95
  96 2020-09-07  Tom de Vries  <tdevries@suse.de>
  97
  98         * testsuite/libatomic.c/atomic-generic.c: Include string.h.
  99
 100 2020-07-14  David Edelsohn  <dje.gcc@gmail.com>
 101
 102         * config/t-aix: Set BITS from compiler cpp macro.
 103
 104 2020-06-22  David Edelsohn  <dje.gcc@gmail.com>
 105
 106         * Makefile.am: Use -include.
 107         * Makefile.in: Regenerate.
 108
 109 2020-06-21  David Edelsohn  <dje.gcc@gmail.com>
 110
 111         * Makefile.am (tmake_file): Build and install AIX-style FAT libraries.
 112         * Makefile.in: Regenerate.
 113         * configure.ac (tmake_file): Substitute.
 114         * configure: Regenerate.
 115         * configure.tgt (powerpc-ibm-aix*): Define tmake_file.
 116         * config/t-aix: New file.
 117
 118 2020-06-01  Uroš Bizjak  <ubizjak@gmail.com>
 119
 120         * config/x86/fenv.c (struct fenv): Add __attribute__ ((gcc_struct)).
 121
 122 2020-05-29  H.J. Lu  <hjl.tools@gmail.com>
 123
 124         PR bootstrap/95413
 125         * configure: Regenerated.
 126
 127 2020-05-15  H.J. Lu  <hongjiu.lu@intel.com>
 128
 129         PR bootstrap/95147
 130         * configure: Regenerated.
 131
 132 2020-05-14  H.J. Lu  <hongjiu.lu@intel.com>
 133
 134         * configure: Regenerated.
 135
 136 2020-05-06  Uroš Bizjak  <ubizjak@gmail.com>
 137
 138         * config/x86/fenv.c (__math_force_eval): Remove.
 139         (__math_force_eval_div): New define.
 140         (__atomic_deraiseexcept): Use __math_force_eval_div to use
 141         generic division to generate INVALID, DIVZERO and INEXACT
 142         exceptions.
 143
 144 2020-05-01  Uroš Bizjak  <ubizjak@gmail.com>
 145
 146         * config/x86/fenv.c (__math_force_eval): New define.
 147         (__atomic_feraiseexcept): Use __math_force_eval to evaluate
 148         generic division to generate INVALID and DIVZERO exceptions.
 149
 150 2020-04-19  Uroš Bizjak  <ubizjak@gmail.com>
 151
 152         * config/x86/fenv.c (__atomic_feraiseexcept) [__SSE_MATH__]:
 153         Remove unneeded assignments to volatile memory.
 154
 155 2020-04-06  Maciej W. Rozycki  <macro@wdc.com>
 156
 157         * configure.ac: Add testsuite/libatomic-site-extra.exp to output
 158         files.
 159         * configure: Regenerate.
 160         * libatomic/testsuite/libatomic-site-extra.exp.in: New file.
 161         * testsuite/Makefile.am (EXTRA_DEJAGNU_SITE_CONFIG): New
 162         variable.
 163         * testsuite/Makefile.in: Regenerate.
 164
 165 2020-02-22  Jakub Jelinek  <jakub@redhat.com>
 166
 167         PR other/55930
 168         * Makefile.am (M_DEPS): Guard the empty definition with
 169         @AMDEP_FALSE@ rather than @AMDEP_TRUE@.
 170         * Makefile.in: Regenerated.
 171
 172 2020-02-22  Richard Purdie  <rpurdie@rpsys.net>
 173
 174         PR other/55930
 175         * Makefile.am (M_DEPS): Honor -disable-dependency-tracking.
 176         * Makefile.in: Regenerated.
 177
 178 2020-01-24  Maciej W. Rozycki  <macro@wdc.com>
 179
 180         * configure.ac: Handle `--with-toolexeclibdir='.
 181         * Makefile.in: Regenerate.
 182         * aclocal.m4: Regenerate.
 183         * configure: Regenerate.
 184         * testsuite/Makefile.in: Regenerate.
 185
 186 2020-01-01  Jakub Jelinek  <jakub@redhat.com>
 187
 188         Update copyright years.
 189
 190 2019-09-27  Maciej W. Rozycki  <macro@wdc.com>
 191
 192         * configure: Regenerate.
 193
 194 2019-09-10  Christophe Lyon  <christophe.lyon@st.com>
 195
 196         * configure.tgt: Handle arm*-*-uclinux*.
 197         * configure: Regenerate.
 198
 199 2019-09-03  Chung-Lin Tang  <cltang@codesourcery.com>
 200
 201         PR other/79543
 202         * acinclude.m4 (LIBAT_CHECK_LINKER_FEATURES): Fix GNU ld --version
 203         scanning to conform to the GNU Coding Standards.
 204         * configure: Regenerate.
 205
 206 2019-06-14  Matt Thomas  <matt@3am-software.com>
 207             Matthew Green  <mrg@eterna.com.au>
 208             Nick Hudson  <skrll@netbsd.org>
 209             Maya Rashish  <coypu@sdf.org>
 210
 211         * configure.tgt (arm*): Handle NetBSD in the same way as FreeBSD.
 212
 213 2019-01-01  Jakub Jelinek  <jakub@redhat.com>
 214
 215         Update copyright years.
 216
 217 2018-10-31  Joseph Myers  <joseph@codesourcery.com>
 218
 219         PR bootstrap/82856
 220         * Makefile.am: Include multilib.am.
 221         * acinclude.m4: Use AC_LANG_SOURCE.
 222         * configure.ac: Remove AC_PREREQ.
 223         * testsuite/Makefile.am (RUNTEST): Remove quotes.
 224         * Makefile.in, aclocal.m4, configure, testsuite/Makefile.in:
 225         Regenerate.
 226
 227 2018-06-21  Christophe Lyon  <christophe.lyon@linaro.org>
 228
 229         * config/arm/arm-config.h (__ARM_ARCH__): Remove definitions, use
 230         __ARM_ARCH instead. Use __ARM_FEATURE_LDREX to define HAVE_STREX
 231         and HAVE_STREXBHD
 232
 233 2018-05-23  Florian Weimer  <fweimer@redhat.com>
 234
 235         PR libgcc/60790
 236         x86: Do not assume ELF constructors run before IFUNC resolvers.
 237         * config/x86/host-config.h (libat_feat1_ecx, libat_feat1_edx):
 238         Remove declarations.
 239         (__libat_feat1, __libat_feat1_init): Declare.
 240         (FEAT1_REGISTER): Define.
 241         (load_feat1): New function.
 242         (IFUNC_COND_1): Adjust.
 243         * config/x86/init.c (libat_feat1_ecx, libat_feat1_edx)
 244         (init_cpuid): Remove definitions.
 245         (__libat_feat1): New variable.
 246         (__libat_feat1_init): New function.
 247
 248 2018-05-02  Tom de Vries  <tom@codesourcery.com>
 249
 250         PR testsuite/85106
 251         * testsuite/lib/libatomic.exp: Include scanltranstree.exp.
 252
 253 2018-05-02  Tom de Vries  <tom@codesourcery.com>
 254
 255         PR testsuite/85106
 256         * testsuite/lib/libatomic.exp: Include scanwpaipa.exp.
 257
 258 2018-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 259
 260         * configure: Regenerated.
 261
 262 2018-04-19  Jakub Jelinek  <jakub@redhat.com>
 263
 264         * configure: Regenerated.
 265
 266 2018-04-18  David Malcolm  <dmalcolm@redhat.com>
 267
 268         PR jit/85384
 269         * configure: Regenerate.
 270
 271 2018-03-09  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 272
 273         * config/s390/exch_n.c: New file.
 274         * configure.tgt: Add the config directory for s390.
 275
 276 2018-02-14  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
 277
 278         PR target/84148
 279         * configure: Regenerate.
 280
 281 2018-01-03  Jakub Jelinek  <jakub@redhat.com>
 282
 283         Update copyright years.
 284
 285 2017-12-14  Steve Ellcey  <sellcey@cavium.com>
 286
 287         * Makefile.am (IFUNC_OPTIONS): Change aarch64
 288         option from -march=armv8.1-a to -march=armv8-a+lse.
 289         * configure.ac (*aarch64*): Check to see if
 290         compiler understands -march=armv8-a+lse option.
 291         * configure.tgt (*aarch64*): Only set try_ifunc
 292         if compiler understands -march=armv8-a+lse option.
 293         * Makefile.in: Regenerate.
 294         * testsuite/Makefile.in: Regenerate.
 295         * configure: Regenerate.
 296         * aclocal.m4: Regenerate.
 297
 298 2017-12-04  Steve Ellcey  <sellcey@cavium.com>
 299
 300         * Makefile.am (ARCH_AARCH64_LINUX): Add IFUNC_OPTIONS and
 301         libatomic_la_LIBADD.
 302         * config/linux/aarch64/host-config.h: New file.
 303         * configure.ac (IFUNC_RESOLVER_ARGS): Define.
 304         (ARCH_AARCH64_LINUX): New conditional for IFUNC builds.
 305         * configure.tgt (aarch64): Set ARCH and try_ifunc.
 306         (aarch64*-*-linux*) Update config_path.
 307         (aarch64*-*-linux*) Set IFUNC_RESOLVER_ARGS.
 308         * libatomic_i.h (GEN_SELECTOR): Add IFUNC_RESOLVER_ARGS argument.
 309         * Makefile.in: Regenerate.
 310         * auto-config.h.in: Regenerate.
 311         * configure: Regenerate.
 312
 313 2017-11-17  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
 314
 315         * configure.ac: Set CET_FLAGS, update XCFLAGS.
 316         * acinclude.m4: Add cet.m4 and enable.m4.
 317         * configure: Regenerate.
 318         * Makefile.in: Likewise.
 319         * testsuite/Makefile.in: Likewise.
 320
 321 2017-10-20  Richard Earnshaw  <rearnsha@arm.com>
 322
 323         * Makefile.am: (IFUNC_OPTIONS): Set the architecture to
 324         -march=armv7-a+fp on Linux/Arm.
 325         * Makefile.in: Regenerated.
 326
 327 2017-10-02  Martin Sebor  <msebor@redhat.com>
 328
 329         PR c/81854
 330         * acinclude.m4 (LIBAT_CHECK_IFUNC): Have ifunc resolver return
 331         a function pointer rather than void* to avoid GCC 8 warnings.
 332         * configure: Regenerate.
 333         * libatomic_i.h: Declare ifunc resolvers to return function
 334         pointers rather than void*.
 335
 336 2017-05-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 337
 338         * testsuite/lib/libatomic.exp: Load scanlang.exp.
 339
 340 2017-02-06  Palmer Dabbelt <palmer@dabbelt.com>
 341
 342         * configure.tgt: Add RISC-V tuple.
 343
 344 2017-02-01  Richard Henderson  <rth@redhat.com>
 345             Torvald Riegel  <triegel@redhat.com>
 346
 347         * acinclude.m4: Add #define FAST_ATOMIC_LDST_*.
 348         * auto-config.h.in: Regenerate.
 349         * config/x86/host-config.h (FAST_ATOMIC_LDST_16): Define to 0.
 350         (atomic_compare_exchange_n): New.
 351         * glfree.c (EXACT, LARGER): Change condition and add comments.
 352
 353 2017-01-30  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 354
 355         PR target/78945
 356         * config/arm/exch_n.c (libat_exchange): Check __ARM_FEATURE_SIMD32.
 357
 358 2017-01-21  Jakub Jelinek  <jakub@redhat.com>
 359
 360         PR other/79046
 361         * testsuite/Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead
 362         of cat to get version from BASE-VER file.
 363         * testsuite/Makefile.in: Regenerated.
 364
 365 2017-01-17  Jakub Jelinek  <jakub@redhat.com>
 366
 367         PR other/79046
 368         * configure.ac: Add GCC_BASE_VER.
 369         * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
 370         get version from BASE-VER file.
 371         * testsuite/Makefile.in: Regenerated.
 372         * configure: Regenerated.
 373         * Makefile.in: Regenerated.
 374
 375 2017-01-01  Jakub Jelinek  <jakub@redhat.com>
 376
 377         Update copyright years.
 378
 379 2016-11-15  Matthias Klose  <doko@ubuntu.com>
 380
 381         * configure: Regenerate.
 382
 383 2016-04-27  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 384
 385         * configure.tgt (configure_tgt_pre_target_cpu_XCFLAGS): New variable.
 386         (*-*-rtems*): New supported target.
 387         * config/rtems/host-config.h: New file.
 388         * config/rtems/lock.c: Likewise.
 389
 390 2016-04-25  H.J. Lu  <hongjiu.lu@intel.com>
 391
 392         PR target/70454
 393         * configure.tgt (XCFLAGS): Revert the last change.
 394
 395 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 396
 397         PR target/70454
 398         * configure.tgt (XCFLAGS): Don't add -march=i486 to compile
 399         32-bit x86 target library on x86-64.
 400
 401 2016-01-06  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 402
 403         PR other/67627
 404         * Makefile.am (all-multi): Add dependency.
 405         * Makefile.in: Regenerate.
 406
 407 2016-01-04  Jakub Jelinek  <jakub@redhat.com>
 408
 409         Update copyright years.
 410
 411 2015-11-18  Joseph Myers  <joseph@codesourcery.com>
 412
 413         PR c/65083
 414         * fence.c, flag.c: New files.
 415         * Makefile.am (libatomic_la_SOURCES): Add fence.c and flag.c.
 416         * Makefile.in: Regenerate.
 417         * configure.ac (libtool_VERSION): Change to 3:0:2.
 418         * configure: Regenerate.
 419         * libatomic.map (LIBATOMIC_1.2): New symbol version.
 420
 421 2015-10-09  David Malcolm  <dmalcolm@redhat.com>
 422
 423         * testsuite/lib/libatomic.exp: Load multiline.exp before
 424         prune.exp, using load_gcc_lib.
 425
 426 2015-07-14  John Marino  <gnugcc@marino.st>
 427
 428         * configure.tgt: Add *-*-dragonfly to supported targets.
 429
 430 2015-01-21  Andrew Waterman <waterman@cs.berkeley.edu>
 431
 432         * fop_n.c (libat_fetch_op): Align address to word boundary.
 433         (libat_op_fetch): Likewise.
 434
 435 2015-01-16  Ilya Verbin  <ilya.verbin@intel.com>
 436
 437         PR testsuite/64605
 438         * testsuite/lib/libatomic.exp: Do not load gcc-dg.exp.
 439         * testsuite/libatomic.c/c.exp: Load gcc-dg.exp.
 440
 441 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
 442
 443         * configure.tgt: Exclude arm*-*-freebsd* from try_ifunc.
 444
 445 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
 446
 447         Update copyright years.
 448
 449 2014-12-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 450
 451         * testsuite/lib/libatomic.exp: Load target-utils.exp
 452
 453 2014-11-21  H.J. Lu  <hongjiu.lu@intel.com>
 454
 455         PR bootstrap/63784
 456         * configure: Regenerated.
 457
 458 2014-11-13  Andrew Waterman <waterman@cs.berkeley.edu>
 459
 460         * cas_n.c (libat_compare_exchange): Add missing cast.
 461
 462 2014-11-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 463
 464         PR target/63610
 465         * configure: Regenerate.
 466
 467 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
 468
 469         * configure.tgt: Add cygwin to supported targets.
 470
 471 2014-07-18  Uros Bizjak  <ubizjak@gmail.com>
 472
 473         * configure.tgt (alpha*): Add -mfp-trap-mode=sui to XCFLAGS.
 474
 475 2014-06-17  Kai Tietz  <ktietz@redhat.com>
 476
 477         * Makefile.am (libatomic_la_LDFLAGS): Add lt_host_flags.
 478         * configure.ac (ACX_LT_HOST_FLAGS): New.
 479         (target_thread_file): New.
 480         * configure.tgt (mingw): Add mingw support.
 481         * config/mingw/host-config.h: New file.
 482         * config/mingw/lock.c: Likewise.
 483         * Makefile.in: Regenerated.
 484         * configure: Likewise.
 485         * aclocal.m4: Likewise.
 486         * testsuite/Makefile.in: Likewise.
 487
 488 2014-02-20  Richard Henderson <rth@redhat.com>
 489
 490         PR c++/60272
 491         * cas_n.c (libat_compare_exchange): Conditionalize on failure
 492         the store back to EPTR.
 493
 494 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
 495
 496         Update copyright years
 497
 498 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
 499
 500         * config/x86/fenv.c (__atomic_feraiseexcept): Emit SSE
 501         instructions when __SSE_MATH__ is defined.
 502
 503 2013-11-18  Joseph Myers  <joseph@codesourcery.com>
 504
 505         * testsuite/libatomic.c/atomic-compare-exchange-1.c,
 506         testsuite/libatomic.c/atomic-compare-exchange-2.c,
 507         testsuite/libatomic.c/atomic-compare-exchange-3.c,
 508         testsuite/libatomic.c/atomic-compare-exchange-4.c,
 509         testsuite/libatomic.c/atomic-compare-exchange-5.c,
 510         testsuite/libatomic.c/atomic-exchange-1.c,
 511         testsuite/libatomic.c/atomic-exchange-2.c,
 512         testsuite/libatomic.c/atomic-exchange-3.c,
 513         testsuite/libatomic.c/atomic-exchange-4.c,
 514         testsuite/libatomic.c/atomic-exchange-5.c,
 515         testsuite/libatomic.c/atomic-generic.c,
 516         testsuite/libatomic.c/atomic-load-1.c,
 517         testsuite/libatomic.c/atomic-load-2.c,
 518         testsuite/libatomic.c/atomic-load-3.c,
 519         testsuite/libatomic.c/atomic-load-4.c,
 520         testsuite/libatomic.c/atomic-load-5.c,
 521         testsuite/libatomic.c/atomic-op-1.c,
 522         testsuite/libatomic.c/atomic-op-2.c,
 523         testsuite/libatomic.c/atomic-op-3.c,
 524         testsuite/libatomic.c/atomic-op-4.c,
 525         testsuite/libatomic.c/atomic-op-5.c,
 526         testsuite/libatomic.c/atomic-store-1.c,
 527         testsuite/libatomic.c/atomic-store-2.c,
 528         testsuite/libatomic.c/atomic-store-3.c,
 529         testsuite/libatomic.c/atomic-store-4.c,
 530         testsuite/libatomic.c/atomic-store-5.c: Declare main as returning
 531         int.  Do not require built-in sync support or add target-specific
 532         options.
 533         * testsuite/libatomic.c/atomic-exchange-1.c,
 534         testsuite/libatomic.c/atomic-exchange-2.c,
 535         testsuite/libatomic.c/atomic-exchange-3.c,
 536         testsuite/libatomic.c/atomic-exchange-4.c,
 537         testsuite/libatomic.c/atomic-exchange-5.c: Separate increments of
 538         count from expression using value of count.
 539
 540 2013-11-10  Uros Bizjak  <ubizjak@gmail.com>
 541
 542         * config/x86/fenv.c: New file.
 543
 544 2013-11-07  Joseph Myers  <joseph@codesourcery.com>
 545
 546         * fenv.c: New file.
 547         * libatomic.map (LIBATOMIC_1.1): New symbol version.  Include
 548         __atomic_feraiseexcept.
 549         * configure.ac (libtool_VERSION): Change to 2:0:1.
 550         (fenv.h): Test for header.
 551         * Makefile.am (libatomic_la_SOURCES): Add fenv.c.
 552         * Makefile.in, auto-config.h.in, configure: Regenerate.
 553
 554 2013-10-17  Michael Hudson-Doyle  <michael.hudson@linaro.org>
 555
 556         * libatomic/configure.tgt (aarch64*): Remove code preventing
 557         build.
 558
 559 2013-09-20  Alan Modra  <amodra@gmail.com>
 560
 561         * configure: Regenerate.
 562
 563 2013-01-14  Richard Sandiford  <rdsandiford@googlemail.com>
 564
 565         Update copyright years.
 566
 567 2012-12-18  Ian Lance Taylor  <iant@google.com>
 568
 569         PR go/55201
 570         * Makefile.am (noinst_LTLIBRARIES): Define new make variable.
 571         (libatomic_convenience_la_SOURCES): Likewise.
 572         (libatomic_convenience_la_LIBADD): Likewise.
 573         * Makefile.in: Rebuild.
 574         * testsuite/Makefile.in: Rebuild.
 575
 576 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 577
 578         * config/arm/arm-config.h (__ARM_ARCH_8A__): New.
 579
 580 2012-11-21  Matthias Klose  <doko@ubuntu.com>
 581
 582         * configure.tgt (i[3456]86): Handle -mx32 like -m64.
 583
 584 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
 585
 586         * acinclude.m4 (LIBAT_CHECK_IFUNC): Clarify message.
 587         * configure: Regenerate.
 588
 589         * configure: Regenerate.
 590
 591 2012-10-23  Sofiane Naci <sofiane.naci@arm.com>
 592
 593         Mark libatomic unsupported in AArch64.
 594
 595         * configure.tgt: Mark libatomic unsupported.
 596
 597 2012-09-20  Jakub Jelinek  <jakub@redhat.com>
 598
 599         PR other/43620
 600         * configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
 601         * configure: Regenerate.
 602         * Makefile.in: Regenerate.
 603
 604 2012-09-14  David Edelsohn  <dje.gcc@gmail.com>
 605
 606         * configure: Regenerated.
 607
 608 2012-05-22  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 609
 610         PR other/53231
 611         * tas_n.c (libat_test_and_set): Correct return.  Remove unused variable.
 612
 613 2012-05-16  H.J. Lu  <hongjiu.lu@intel.com>
 614
 615         * configure: Regenerated.
 616
 617 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 618
 619         PR other/53284
 620         * acinclude.m4 (LIBAT_TEST_ATOMIC_BUILTIN): Add -O0 -S to CFLAGS
 621         instead of overriding.
 622         * configure: Regenerate.
 623
 624 2012-05-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 625
 626         * Makefile.am (libatomic.map-sun): Handle objects in
 627         libatomic_la_LIBADD.
 628         * aclocal.m4: Regenerate.
 629         * Makefile.in: Regenerate.
 630
 631 2012-05-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 632
 633         * configure.ac: Add $XPCFLAGS to CFLAGS, not $XCFLAGS.
 634         * configure: Regenerate.
 635
 636 2012-05-03  Richard Henderson  <rth@redhat.com>
 637
 638         * configure.ac (AM_MAINTAINER_MODE): New.
 639         * acinclude.m4 (LIBAT_TEST_ATOMIC_BUILTIN): Handle compilation
 640         failure in gcc_no_link path.
 641         * configure, aclocal.m4, Makefile.in: Rebuild.
 642
 643 2012-05-01  Richard Henderson  <rth@redhat.com>
 644
 645         * Initial commit.
 646 \f
 647 Copyright (C) 2012-2022 Free Software Foundation, Inc.
 648
 649 Copying and distribution of this file, with or without modification,
 650 are permitted in any medium without royalty provided the copyright
 651 notice and this notice are preserved.