libatomic/ChangeLog

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