libatomic/ChangeLog

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