libatomic/ChangeLog

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