1 2017-10-20 Richard Earnshaw <rearnsha@arm.com>
3 * Makefile.am: (IFUNC_OPTIONS): Set the architecture to
4 -march=armv7-a+fp on Linux/Arm.
5 * Makefile.in: Regenerated.
7 2017-10-02 Martin Sebor <msebor@redhat.com>
10 * acinclude.m4 (LIBAT_CHECK_IFUNC): Have ifunc resolver return
11 a function pointer rather than void* to avoid GCC 8 warnings.
12 * configure: Regenerate.
13 * libatomic_i.h: Declare ifunc resolvers to return function
14 pointers rather than void*.
16 2017-05-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18 * testsuite/lib/libatomic.exp: Load scanlang.exp.
20 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
22 * configure.tgt: Add RISC-V tuple.
24 2017-02-01 Richard Henderson <rth@redhat.com>
25 Torvald Riegel <triegel@redhat.com>
27 * acinclude.m4: Add #define FAST_ATOMIC_LDST_*.
28 * auto-config.h.in: Regenerate.
29 * config/x86/host-config.h (FAST_ATOMIC_LDST_16): Define to 0.
30 (atomic_compare_exchange_n): New.
31 * glfree.c (EXACT, LARGER): Change condition and add comments.
33 2017-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
36 * config/arm/exch_n.c (libat_exchange): Check __ARM_FEATURE_SIMD32.
38 2017-01-21 Jakub Jelinek <jakub@redhat.com>
41 * testsuite/Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead
42 of cat to get version from BASE-VER file.
43 * testsuite/Makefile.in: Regenerated.
45 2017-01-17 Jakub Jelinek <jakub@redhat.com>
48 * configure.ac: Add GCC_BASE_VER.
49 * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
50 get version from BASE-VER file.
51 * testsuite/Makefile.in: Regenerated.
52 * configure: Regenerated.
53 * Makefile.in: Regenerated.
55 2017-01-01 Jakub Jelinek <jakub@redhat.com>
57 Update copyright years.
59 2016-11-15 Matthias Klose <doko@ubuntu.com>
61 * configure: Regenerate.
63 2016-04-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
65 * configure.tgt (configure_tgt_pre_target_cpu_XCFLAGS): New variable.
66 (*-*-rtems*): New supported target.
67 * config/rtems/host-config.h: New file.
68 * config/rtems/lock.c: Likewise.
70 2016-04-25 H.J. Lu <hongjiu.lu@intel.com>
73 * configure.tgt (XCFLAGS): Revert the last change.
75 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
78 * configure.tgt (XCFLAGS): Don't add -march=i486 to compile
79 32-bit x86 target library on x86-64.
81 2016-01-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
84 * Makefile.am (all-multi): Add dependency.
85 * Makefile.in: Regenerate.
87 2016-01-04 Jakub Jelinek <jakub@redhat.com>
89 Update copyright years.
91 2015-11-18 Joseph Myers <joseph@codesourcery.com>
94 * fence.c, flag.c: New files.
95 * Makefile.am (libatomic_la_SOURCES): Add fence.c and flag.c.
96 * Makefile.in: Regenerate.
97 * configure.ac (libtool_VERSION): Change to 3:0:2.
98 * configure: Regenerate.
99 * libatomic.map (LIBATOMIC_1.2): New symbol version.
101 2015-10-09 David Malcolm <dmalcolm@redhat.com>
103 * testsuite/lib/libatomic.exp: Load multiline.exp before
104 prune.exp, using load_gcc_lib.
106 2015-07-14 John Marino <gnugcc@marino.st>
108 * configure.tgt: Add *-*-dragonfly to supported targets.
110 2015-01-21 Andrew Waterman <waterman@cs.berkeley.edu>
112 * fop_n.c (libat_fetch_op): Align address to word boundary.
113 (libat_op_fetch): Likewise.
115 2015-01-16 Ilya Verbin <ilya.verbin@intel.com>
118 * testsuite/lib/libatomic.exp: Do not load gcc-dg.exp.
119 * testsuite/libatomic.c/c.exp: Load gcc-dg.exp.
121 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
123 * configure.tgt: Exclude arm*-*-freebsd* from try_ifunc.
125 2015-01-05 Jakub Jelinek <jakub@redhat.com>
127 Update copyright years.
129 2014-12-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
131 * testsuite/lib/libatomic.exp: Load target-utils.exp
133 2014-11-21 H.J. Lu <hongjiu.lu@intel.com>
136 * configure: Regenerated.
138 2014-11-13 Andrew Waterman <waterman@cs.berkeley.edu>
140 * cas_n.c (libat_compare_exchange): Add missing cast.
142 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
145 * configure: Regenerate.
147 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
149 * configure.tgt: Add cygwin to supported targets.
151 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
153 * configure.tgt (alpha*): Add -mfp-trap-mode=sui to XCFLAGS.
155 2014-06-17 Kai Tietz <ktietz@redhat.com>
157 * Makefile.am (libatomic_la_LDFLAGS): Add lt_host_flags.
158 * configure.ac (ACX_LT_HOST_FLAGS): New.
159 (target_thread_file): New.
160 * configure.tgt (mingw): Add mingw support.
161 * config/mingw/host-config.h: New file.
162 * config/mingw/lock.c: Likewise.
163 * Makefile.in: Regenerated.
164 * configure: Likewise.
165 * aclocal.m4: Likewise.
166 * testsuite/Makefile.in: Likewise.
168 2014-02-20 Richard Henderson <rth@redhat.com>
171 * cas_n.c (libat_compare_exchange): Conditionalize on failure
172 the store back to EPTR.
174 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
176 Update copyright years
178 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
180 * config/x86/fenv.c (__atomic_feraiseexcept): Emit SSE
181 instructions when __SSE_MATH__ is defined.
183 2013-11-18 Joseph Myers <joseph@codesourcery.com>
185 * testsuite/libatomic.c/atomic-compare-exchange-1.c,
186 testsuite/libatomic.c/atomic-compare-exchange-2.c,
187 testsuite/libatomic.c/atomic-compare-exchange-3.c,
188 testsuite/libatomic.c/atomic-compare-exchange-4.c,
189 testsuite/libatomic.c/atomic-compare-exchange-5.c,
190 testsuite/libatomic.c/atomic-exchange-1.c,
191 testsuite/libatomic.c/atomic-exchange-2.c,
192 testsuite/libatomic.c/atomic-exchange-3.c,
193 testsuite/libatomic.c/atomic-exchange-4.c,
194 testsuite/libatomic.c/atomic-exchange-5.c,
195 testsuite/libatomic.c/atomic-generic.c,
196 testsuite/libatomic.c/atomic-load-1.c,
197 testsuite/libatomic.c/atomic-load-2.c,
198 testsuite/libatomic.c/atomic-load-3.c,
199 testsuite/libatomic.c/atomic-load-4.c,
200 testsuite/libatomic.c/atomic-load-5.c,
201 testsuite/libatomic.c/atomic-op-1.c,
202 testsuite/libatomic.c/atomic-op-2.c,
203 testsuite/libatomic.c/atomic-op-3.c,
204 testsuite/libatomic.c/atomic-op-4.c,
205 testsuite/libatomic.c/atomic-op-5.c,
206 testsuite/libatomic.c/atomic-store-1.c,
207 testsuite/libatomic.c/atomic-store-2.c,
208 testsuite/libatomic.c/atomic-store-3.c,
209 testsuite/libatomic.c/atomic-store-4.c,
210 testsuite/libatomic.c/atomic-store-5.c: Declare main as returning
211 int. Do not require built-in sync support or add target-specific
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: Separate increments of
218 count from expression using value of count.
220 2013-11-10 Uros Bizjak <ubizjak@gmail.com>
222 * config/x86/fenv.c: New file.
224 2013-11-07 Joseph Myers <joseph@codesourcery.com>
227 * libatomic.map (LIBATOMIC_1.1): New symbol version. Include
228 __atomic_feraiseexcept.
229 * configure.ac (libtool_VERSION): Change to 2:0:1.
230 (fenv.h): Test for header.
231 * Makefile.am (libatomic_la_SOURCES): Add fenv.c.
232 * Makefile.in, auto-config.h.in, configure: Regenerate.
234 2013-10-17 Michael Hudson-Doyle <michael.hudson@linaro.org>
236 * libatomic/configure.tgt (aarch64*): Remove code preventing
239 2013-09-20 Alan Modra <amodra@gmail.com>
241 * configure: Regenerate.
243 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
245 Update copyright years.
247 2012-12-18 Ian Lance Taylor <iant@google.com>
250 * Makefile.am (noinst_LTLIBRARIES): Define new make variable.
251 (libatomic_convenience_la_SOURCES): Likewise.
252 (libatomic_convenience_la_LIBADD): Likewise.
253 * Makefile.in: Rebuild.
254 * testsuite/Makefile.in: Rebuild.
256 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
258 * config/arm/arm-config.h (__ARM_ARCH_8A__): New.
260 2012-11-21 Matthias Klose <doko@ubuntu.com>
262 * configure.tgt (i[3456]86): Handle -mx32 like -m64.
264 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
266 * acinclude.m4 (LIBAT_CHECK_IFUNC): Clarify message.
267 * configure: Regenerate.
269 * configure: Regenerate.
271 2012-10-23 Sofiane Naci <sofiane.naci@arm.com>
273 Mark libatomic unsupported in AArch64.
275 * configure.tgt: Mark libatomic unsupported.
277 2012-09-20 Jakub Jelinek <jakub@redhat.com>
280 * configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
281 * configure: Regenerate.
282 * Makefile.in: Regenerate.
284 2012-09-14 David Edelsohn <dje.gcc@gmail.com>
286 * configure: Regenerated.
288 2012-05-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
291 * tas_n.c (libat_test_and_set): Correct return. Remove unused variable.
293 2012-05-16 H.J. Lu <hongjiu.lu@intel.com>
295 * configure: Regenerated.
297 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
300 * acinclude.m4 (LIBAT_TEST_ATOMIC_BUILTIN): Add -O0 -S to CFLAGS
301 instead of overriding.
302 * configure: Regenerate.
304 2012-05-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
306 * Makefile.am (libatomic.map-sun): Handle objects in
308 * aclocal.m4: Regenerate.
309 * Makefile.in: Regenerate.
311 2012-05-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
313 * configure.ac: Add $XPCFLAGS to CFLAGS, not $XCFLAGS.
314 * configure: Regenerate.
316 2012-05-03 Richard Henderson <rth@redhat.com>
318 * configure.ac (AM_MAINTAINER_MODE): New.
319 * acinclude.m4 (LIBAT_TEST_ATOMIC_BUILTIN): Handle compilation
320 failure in gcc_no_link path.
321 * configure, aclocal.m4, Makefile.in: Rebuild.
323 2012-05-01 Richard Henderson <rth@redhat.com>
327 Copyright (C) 2012-2017 Free Software Foundation, Inc.
329 Copying and distribution of this file, with or without modification,
330 are permitted in any medium without royalty provided the copyright
331 notice and this notice are preserved.