libatomic/ChangeLog

   1 2020-02-22  Richard Purdie  <rpurdie@rpsys.net>
   2
   3         PR other/55930
   4         * Makefile.am (M_DEPS): Honor -disable-dependency-tracking.
   5         * Makefile.in: Regenerated.
   6
   7 2020-01-24  Maciej W. Rozycki  <macro@wdc.com>
   8
   9         * configure.ac: Handle `--with-toolexeclibdir='.
  10         * Makefile.in: Regenerate.
  11         * aclocal.m4: Regenerate.
  12         * configure: Regenerate.
  13         * testsuite/Makefile.in: Regenerate.
  14
  15 2020-01-01  Jakub Jelinek  <jakub@redhat.com>
  16
  17         Update copyright years.
  18
  19 2019-09-27  Maciej W. Rozycki  <macro@wdc.com>
  20
  21         * configure: Regenerate.
  22
  23 2019-09-10  Christophe Lyon  <christophe.lyon@st.com>
  24
  25         * configure.tgt: Handle arm*-*-uclinux*.
  26         * configure: Regenerate.
  27
  28 2019-09-03  Chung-Lin Tang  <cltang@codesourcery.com>
  29
  30         PR other/79543
  31         * acinclude.m4 (LIBAT_CHECK_LINKER_FEATURES): Fix GNU ld --version
  32         scanning to conform to the GNU Coding Standards.
  33         * configure: Regenerate.
  34
  35 2019-06-14  Matt Thomas  <matt@3am-software.com>
  36             Matthew Green  <mrg@eterna.com.au>
  37             Nick Hudson  <skrll@netbsd.org>
  38             Maya Rashish  <coypu@sdf.org>
  39
  40         * configure.tgt (arm*): Handle NetBSD in the same way as FreeBSD.
  41
  42 2019-01-01  Jakub Jelinek  <jakub@redhat.com>
  43
  44         Update copyright years.
  45
  46 2018-10-31  Joseph Myers  <joseph@codesourcery.com>
  47
  48         PR bootstrap/82856
  49         * Makefile.am: Include multilib.am.
  50         * acinclude.m4: Use AC_LANG_SOURCE.
  51         * configure.ac: Remove AC_PREREQ.
  52         * testsuite/Makefile.am (RUNTEST): Remove quotes.
  53         * Makefile.in, aclocal.m4, configure, testsuite/Makefile.in:
  54         Regenerate.
  55
  56 2018-06-21  Christophe Lyon  <christophe.lyon@linaro.org>
  57
  58         * config/arm/arm-config.h (__ARM_ARCH__): Remove definitions, use
  59         __ARM_ARCH instead. Use __ARM_FEATURE_LDREX to define HAVE_STREX
  60         and HAVE_STREXBHD
  61
  62 2018-05-23  Florian Weimer  <fweimer@redhat.com>
  63
  64         PR libgcc/60790
  65         x86: Do not assume ELF constructors run before IFUNC resolvers.
  66         * config/x86/host-config.h (libat_feat1_ecx, libat_feat1_edx):
  67         Remove declarations.
  68         (__libat_feat1, __libat_feat1_init): Declare.
  69         (FEAT1_REGISTER): Define.
  70         (load_feat1): New function.
  71         (IFUNC_COND_1): Adjust.
  72         * config/x86/init.c (libat_feat1_ecx, libat_feat1_edx)
  73         (init_cpuid): Remove definitions.
  74         (__libat_feat1): New variable.
  75         (__libat_feat1_init): New function.
  76
  77 2018-05-02  Tom de Vries  <tom@codesourcery.com>
  78
  79         PR testsuite/85106
  80         * testsuite/lib/libatomic.exp: Include scanltranstree.exp.
  81
  82 2018-05-02  Tom de Vries  <tom@codesourcery.com>
  83
  84         PR testsuite/85106
  85         * testsuite/lib/libatomic.exp: Include scanwpaipa.exp.
  86
  87 2018-04-24  H.J. Lu  <hongjiu.lu@intel.com>
  88
  89         * configure: Regenerated.
  90
  91 2018-04-19  Jakub Jelinek  <jakub@redhat.com>
  92
  93         * configure: Regenerated.
  94
  95 2018-04-18  David Malcolm  <dmalcolm@redhat.com>
  96
  97         PR jit/85384
  98         * configure: Regenerate.
  99
 100 2018-03-09  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 101
 102         * config/s390/exch_n.c: New file.
 103         * configure.tgt: Add the config directory for s390.
 104
 105 2018-02-14  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
 106
 107         PR target/84148
 108         * configure: Regenerate.
 109
 110 2018-01-03  Jakub Jelinek  <jakub@redhat.com>
 111
 112         Update copyright years.
 113
 114 2017-12-14  Steve Ellcey  <sellcey@cavium.com>
 115
 116         * Makefile.am (IFUNC_OPTIONS): Change aarch64
 117         option from -march=armv8.1-a to -march=armv8-a+lse.
 118         * configure.ac (*aarch64*): Check to see if
 119         compiler understands -march=armv8-a+lse option.
 120         * configure.tgt (*aarch64*): Only set try_ifunc
 121         if compiler understands -march=armv8-a+lse option.
 122         * Makefile.in: Regenerate.
 123         * testsuite/Makefile.in: Regenerate.
 124         * configure: Regenerate.
 125         * aclocal.m4: Regenerate.
 126
 127 2017-12-04  Steve Ellcey  <sellcey@cavium.com>
 128
 129         * Makefile.am (ARCH_AARCH64_LINUX): Add IFUNC_OPTIONS and
 130         libatomic_la_LIBADD.
 131         * config/linux/aarch64/host-config.h: New file.
 132         * configure.ac (IFUNC_RESOLVER_ARGS): Define.
 133         (ARCH_AARCH64_LINUX): New conditional for IFUNC builds.
 134         * configure.tgt (aarch64): Set ARCH and try_ifunc.
 135         (aarch64*-*-linux*) Update config_path.
 136         (aarch64*-*-linux*) Set IFUNC_RESOLVER_ARGS.
 137         * libatomic_i.h (GEN_SELECTOR): Add IFUNC_RESOLVER_ARGS argument.
 138         * Makefile.in: Regenerate.
 139         * auto-config.h.in: Regenerate.
 140         * configure: Regenerate.
 141
 142 2017-11-17  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
 143
 144         * configure.ac: Set CET_FLAGS, update XCFLAGS.
 145         * acinclude.m4: Add cet.m4 and enable.m4.
 146         * configure: Regenerate.
 147         * Makefile.in: Likewise.
 148         * testsuite/Makefile.in: Likewise.
 149
 150 2017-10-20  Richard Earnshaw  <rearnsha@arm.com>
 151
 152         * Makefile.am: (IFUNC_OPTIONS): Set the architecture to
 153         -march=armv7-a+fp on Linux/Arm.
 154         * Makefile.in: Regenerated.
 155
 156 2017-10-02  Martin Sebor  <msebor@redhat.com>
 157
 158         PR c/81854
 159         * acinclude.m4 (LIBAT_CHECK_IFUNC): Have ifunc resolver return
 160         a function pointer rather than void* to avoid GCC 8 warnings.
 161         * configure: Regenerate.
 162         * libatomic_i.h: Declare ifunc resolvers to return function
 163         pointers rather than void*.
 164
 165 2017-05-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 166
 167         * testsuite/lib/libatomic.exp: Load scanlang.exp.
 168
 169 2017-02-06  Palmer Dabbelt <palmer@dabbelt.com>
 170
 171         * configure.tgt: Add RISC-V tuple.
 172
 173 2017-02-01  Richard Henderson  <rth@redhat.com>
 174             Torvald Riegel  <triegel@redhat.com>
 175
 176         * acinclude.m4: Add #define FAST_ATOMIC_LDST_*.
 177         * auto-config.h.in: Regenerate.
 178         * config/x86/host-config.h (FAST_ATOMIC_LDST_16): Define to 0.
 179         (atomic_compare_exchange_n): New.
 180         * glfree.c (EXACT, LARGER): Change condition and add comments.
 181
 182 2017-01-30  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 183
 184         PR target/78945
 185         * config/arm/exch_n.c (libat_exchange): Check __ARM_FEATURE_SIMD32.
 186
 187 2017-01-21  Jakub Jelinek  <jakub@redhat.com>
 188
 189         PR other/79046
 190         * testsuite/Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead
 191         of cat to get version from BASE-VER file.
 192         * testsuite/Makefile.in: Regenerated.
 193
 194 2017-01-17  Jakub Jelinek  <jakub@redhat.com>
 195
 196         PR other/79046
 197         * configure.ac: Add GCC_BASE_VER.
 198         * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
 199         get version from BASE-VER file.
 200         * testsuite/Makefile.in: Regenerated.
 201         * configure: Regenerated.
 202         * Makefile.in: Regenerated.
 203
 204 2017-01-01  Jakub Jelinek  <jakub@redhat.com>
 205
 206         Update copyright years.
 207
 208 2016-11-15  Matthias Klose  <doko@ubuntu.com>
 209
 210         * configure: Regenerate.
 211
 212 2016-04-27  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 213
 214         * configure.tgt (configure_tgt_pre_target_cpu_XCFLAGS): New variable.
 215         (*-*-rtems*): New supported target.
 216         * config/rtems/host-config.h: New file.
 217         * config/rtems/lock.c: Likewise.
 218
 219 2016-04-25  H.J. Lu  <hongjiu.lu@intel.com>
 220
 221         PR target/70454
 222         * configure.tgt (XCFLAGS): Revert the last change.
 223
 224 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 225
 226         PR target/70454
 227         * configure.tgt (XCFLAGS): Don't add -march=i486 to compile
 228         32-bit x86 target library on x86-64.
 229
 230 2016-01-06  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 231
 232         PR other/67627
 233         * Makefile.am (all-multi): Add dependency.
 234         * Makefile.in: Regenerate.
 235
 236 2016-01-04  Jakub Jelinek  <jakub@redhat.com>
 237
 238         Update copyright years.
 239
 240 2015-11-18  Joseph Myers  <joseph@codesourcery.com>
 241
 242         PR c/65083
 243         * fence.c, flag.c: New files.
 244         * Makefile.am (libatomic_la_SOURCES): Add fence.c and flag.c.
 245         * Makefile.in: Regenerate.
 246         * configure.ac (libtool_VERSION): Change to 3:0:2.
 247         * configure: Regenerate.
 248         * libatomic.map (LIBATOMIC_1.2): New symbol version.
 249
 250 2015-10-09  David Malcolm  <dmalcolm@redhat.com>
 251
 252         * testsuite/lib/libatomic.exp: Load multiline.exp before
 253         prune.exp, using load_gcc_lib.
 254
 255 2015-07-14  John Marino  <gnugcc@marino.st>
 256
 257         * configure.tgt: Add *-*-dragonfly to supported targets.
 258
 259 2015-01-21  Andrew Waterman <waterman@cs.berkeley.edu>
 260
 261         * fop_n.c (libat_fetch_op): Align address to word boundary.
 262         (libat_op_fetch): Likewise.
 263
 264 2015-01-16  Ilya Verbin  <ilya.verbin@intel.com>
 265
 266         PR testsuite/64605
 267         * testsuite/lib/libatomic.exp: Do not load gcc-dg.exp.
 268         * testsuite/libatomic.c/c.exp: Load gcc-dg.exp.
 269
 270 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
 271
 272         * configure.tgt: Exclude arm*-*-freebsd* from try_ifunc.
 273
 274 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
 275
 276         Update copyright years.
 277
 278 2014-12-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 279
 280         * testsuite/lib/libatomic.exp: Load target-utils.exp
 281
 282 2014-11-21  H.J. Lu  <hongjiu.lu@intel.com>
 283
 284         PR bootstrap/63784
 285         * configure: Regenerated.
 286
 287 2014-11-13  Andrew Waterman <waterman@cs.berkeley.edu>
 288
 289         * cas_n.c (libat_compare_exchange): Add missing cast.
 290
 291 2014-11-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 292
 293         PR target/63610
 294         * configure: Regenerate.
 295
 296 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
 297
 298         * configure.tgt: Add cygwin to supported targets.
 299
 300 2014-07-18  Uros Bizjak  <ubizjak@gmail.com>
 301
 302         * configure.tgt (alpha*): Add -mfp-trap-mode=sui to XCFLAGS.
 303
 304 2014-06-17  Kai Tietz  <ktietz@redhat.com>
 305
 306         * Makefile.am (libatomic_la_LDFLAGS): Add lt_host_flags.
 307         * configure.ac (ACX_LT_HOST_FLAGS): New.
 308         (target_thread_file): New.
 309         * configure.tgt (mingw): Add mingw support.
 310         * config/mingw/host-config.h: New file.
 311         * config/mingw/lock.c: Likewise.
 312         * Makefile.in: Regenerated.
 313         * configure: Likewise.
 314         * aclocal.m4: Likewise.
 315         * testsuite/Makefile.in: Likewise.
 316
 317 2014-02-20  Richard Henderson <rth@redhat.com>
 318
 319         PR c++/60272
 320         * cas_n.c (libat_compare_exchange): Conditionalize on failure
 321         the store back to EPTR.
 322
 323 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
 324
 325         Update copyright years
 326
 327 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
 328
 329         * config/x86/fenv.c (__atomic_feraiseexcept): Emit SSE
 330         instructions when __SSE_MATH__ is defined.
 331
 332 2013-11-18  Joseph Myers  <joseph@codesourcery.com>
 333
 334         * testsuite/libatomic.c/atomic-compare-exchange-1.c,
 335         testsuite/libatomic.c/atomic-compare-exchange-2.c,
 336         testsuite/libatomic.c/atomic-compare-exchange-3.c,
 337         testsuite/libatomic.c/atomic-compare-exchange-4.c,
 338         testsuite/libatomic.c/atomic-compare-exchange-5.c,
 339         testsuite/libatomic.c/atomic-exchange-1.c,
 340         testsuite/libatomic.c/atomic-exchange-2.c,
 341         testsuite/libatomic.c/atomic-exchange-3.c,
 342         testsuite/libatomic.c/atomic-exchange-4.c,
 343         testsuite/libatomic.c/atomic-exchange-5.c,
 344         testsuite/libatomic.c/atomic-generic.c,
 345         testsuite/libatomic.c/atomic-load-1.c,
 346         testsuite/libatomic.c/atomic-load-2.c,
 347         testsuite/libatomic.c/atomic-load-3.c,
 348         testsuite/libatomic.c/atomic-load-4.c,
 349         testsuite/libatomic.c/atomic-load-5.c,
 350         testsuite/libatomic.c/atomic-op-1.c,
 351         testsuite/libatomic.c/atomic-op-2.c,
 352         testsuite/libatomic.c/atomic-op-3.c,
 353         testsuite/libatomic.c/atomic-op-4.c,
 354         testsuite/libatomic.c/atomic-op-5.c,
 355         testsuite/libatomic.c/atomic-store-1.c,
 356         testsuite/libatomic.c/atomic-store-2.c,
 357         testsuite/libatomic.c/atomic-store-3.c,
 358         testsuite/libatomic.c/atomic-store-4.c,
 359         testsuite/libatomic.c/atomic-store-5.c: Declare main as returning
 360         int.  Do not require built-in sync support or add target-specific
 361         options.
 362         * testsuite/libatomic.c/atomic-exchange-1.c,
 363         testsuite/libatomic.c/atomic-exchange-2.c,
 364         testsuite/libatomic.c/atomic-exchange-3.c,
 365         testsuite/libatomic.c/atomic-exchange-4.c,
 366         testsuite/libatomic.c/atomic-exchange-5.c: Separate increments of
 367         count from expression using value of count.
 368
 369 2013-11-10  Uros Bizjak  <ubizjak@gmail.com>
 370
 371         * config/x86/fenv.c: New file.
 372
 373 2013-11-07  Joseph Myers  <joseph@codesourcery.com>
 374
 375         * fenv.c: New file.
 376         * libatomic.map (LIBATOMIC_1.1): New symbol version.  Include
 377         __atomic_feraiseexcept.
 378         * configure.ac (libtool_VERSION): Change to 2:0:1.
 379         (fenv.h): Test for header.
 380         * Makefile.am (libatomic_la_SOURCES): Add fenv.c.
 381         * Makefile.in, auto-config.h.in, configure: Regenerate.
 382
 383 2013-10-17  Michael Hudson-Doyle  <michael.hudson@linaro.org>
 384
 385         * libatomic/configure.tgt (aarch64*): Remove code preventing
 386         build.
 387
 388 2013-09-20  Alan Modra  <amodra@gmail.com>
 389
 390         * configure: Regenerate.
 391
 392 2013-01-14  Richard Sandiford  <rdsandiford@googlemail.com>
 393
 394         Update copyright years.
 395
 396 2012-12-18  Ian Lance Taylor  <iant@google.com>
 397
 398         PR go/55201
 399         * Makefile.am (noinst_LTLIBRARIES): Define new make variable.
 400         (libatomic_convenience_la_SOURCES): Likewise.
 401         (libatomic_convenience_la_LIBADD): Likewise.
 402         * Makefile.in: Rebuild.
 403         * testsuite/Makefile.in: Rebuild.
 404
 405 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 406
 407         * config/arm/arm-config.h (__ARM_ARCH_8A__): New.
 408
 409 2012-11-21  Matthias Klose  <doko@ubuntu.com>
 410
 411         * configure.tgt (i[3456]86): Handle -mx32 like -m64.
 412
 413 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
 414
 415         * acinclude.m4 (LIBAT_CHECK_IFUNC): Clarify message.
 416         * configure: Regenerate.
 417
 418         * configure: Regenerate.
 419
 420 2012-10-23  Sofiane Naci <sofiane.naci@arm.com>
 421
 422         Mark libatomic unsupported in AArch64.
 423
 424         * configure.tgt: Mark libatomic unsupported.
 425
 426 2012-09-20  Jakub Jelinek  <jakub@redhat.com>
 427
 428         PR other/43620
 429         * configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
 430         * configure: Regenerate.
 431         * Makefile.in: Regenerate.
 432
 433 2012-09-14  David Edelsohn  <dje.gcc@gmail.com>
 434
 435         * configure: Regenerated.
 436
 437 2012-05-22  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 438
 439         PR other/53231
 440         * tas_n.c (libat_test_and_set): Correct return.  Remove unused variable.
 441
 442 2012-05-16  H.J. Lu  <hongjiu.lu@intel.com>
 443
 444         * configure: Regenerated.
 445
 446 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 447
 448         PR other/53284
 449         * acinclude.m4 (LIBAT_TEST_ATOMIC_BUILTIN): Add -O0 -S to CFLAGS
 450         instead of overriding.
 451         * configure: Regenerate.
 452
 453 2012-05-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 454
 455         * Makefile.am (libatomic.map-sun): Handle objects in
 456         libatomic_la_LIBADD.
 457         * aclocal.m4: Regenerate.
 458         * Makefile.in: Regenerate.
 459
 460 2012-05-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 461
 462         * configure.ac: Add $XPCFLAGS to CFLAGS, not $XCFLAGS.
 463         * configure: Regenerate.
 464
 465 2012-05-03  Richard Henderson  <rth@redhat.com>
 466
 467         * configure.ac (AM_MAINTAINER_MODE): New.
 468         * acinclude.m4 (LIBAT_TEST_ATOMIC_BUILTIN): Handle compilation
 469         failure in gcc_no_link path.
 470         * configure, aclocal.m4, Makefile.in: Rebuild.
 471
 472 2012-05-01  Richard Henderson  <rth@redhat.com>
 473
 474         * Initial commit.
 475 \f
 476 Copyright (C) 2012-2020 Free Software Foundation, Inc.
 477
 478 Copying and distribution of this file, with or without modification,
 479 are permitted in any medium without royalty provided the copyright
 480 notice and this notice are preserved.