libatomic/ChangeLog

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