libatomic/ChangeLog

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