libatomic/ChangeLog

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