libatomic/ChangeLog

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