libatomic/ChangeLog

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