rs6000.c (analyze_swaps commentary): Add discussion of permutes and why we don't...
[gcc.git] / libatomic / ChangeLog
1 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
2
3 * configure.tgt: Add cygwin to supported targets.
4
5 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
6
7 * configure.tgt (alpha*): Add -mfp-trap-mode=sui to XCFLAGS.
8
9 2014-06-17 Kai Tietz <ktietz@redhat.com>
10
11 * Makefile.am (libatomic_la_LDFLAGS): Add lt_host_flags.
12 * configure.ac (ACX_LT_HOST_FLAGS): New.
13 (target_thread_file): New.
14 * configure.tgt (mingw): Add mingw support.
15 * config/mingw/host-config.h: New file.
16 * config/mingw/lock.c: Likewise.
17 * Makefile.in: Regenerated.
18 * configure: Likewise.
19 * aclocal.m4: Likewise.
20 * testsuite/Makefile.in: Likewise.
21
22 2014-02-20 Richard Henderson <rth@redhat.com>
23
24 PR c++/60272
25 * cas_n.c (libat_compare_exchange): Conditionalize on failure
26 the store back to EPTR.
27
28 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29
30 Update copyright years
31
32 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
33
34 * config/x86/fenv.c (__atomic_feraiseexcept): Emit SSE
35 instructions when __SSE_MATH__ is defined.
36
37 2013-11-18 Joseph Myers <joseph@codesourcery.com>
38
39 * testsuite/libatomic.c/atomic-compare-exchange-1.c,
40 testsuite/libatomic.c/atomic-compare-exchange-2.c,
41 testsuite/libatomic.c/atomic-compare-exchange-3.c,
42 testsuite/libatomic.c/atomic-compare-exchange-4.c,
43 testsuite/libatomic.c/atomic-compare-exchange-5.c,
44 testsuite/libatomic.c/atomic-exchange-1.c,
45 testsuite/libatomic.c/atomic-exchange-2.c,
46 testsuite/libatomic.c/atomic-exchange-3.c,
47 testsuite/libatomic.c/atomic-exchange-4.c,
48 testsuite/libatomic.c/atomic-exchange-5.c,
49 testsuite/libatomic.c/atomic-generic.c,
50 testsuite/libatomic.c/atomic-load-1.c,
51 testsuite/libatomic.c/atomic-load-2.c,
52 testsuite/libatomic.c/atomic-load-3.c,
53 testsuite/libatomic.c/atomic-load-4.c,
54 testsuite/libatomic.c/atomic-load-5.c,
55 testsuite/libatomic.c/atomic-op-1.c,
56 testsuite/libatomic.c/atomic-op-2.c,
57 testsuite/libatomic.c/atomic-op-3.c,
58 testsuite/libatomic.c/atomic-op-4.c,
59 testsuite/libatomic.c/atomic-op-5.c,
60 testsuite/libatomic.c/atomic-store-1.c,
61 testsuite/libatomic.c/atomic-store-2.c,
62 testsuite/libatomic.c/atomic-store-3.c,
63 testsuite/libatomic.c/atomic-store-4.c,
64 testsuite/libatomic.c/atomic-store-5.c: Declare main as returning
65 int. Do not require built-in sync support or add target-specific
66 options.
67 * testsuite/libatomic.c/atomic-exchange-1.c,
68 testsuite/libatomic.c/atomic-exchange-2.c,
69 testsuite/libatomic.c/atomic-exchange-3.c,
70 testsuite/libatomic.c/atomic-exchange-4.c,
71 testsuite/libatomic.c/atomic-exchange-5.c: Separate increments of
72 count from expression using value of count.
73
74 2013-11-10 Uros Bizjak <ubizjak@gmail.com>
75
76 * config/x86/fenv.c: New file.
77
78 2013-11-07 Joseph Myers <joseph@codesourcery.com>
79
80 * fenv.c: New file.
81 * libatomic.map (LIBATOMIC_1.1): New symbol version. Include
82 __atomic_feraiseexcept.
83 * configure.ac (libtool_VERSION): Change to 2:0:1.
84 (fenv.h): Test for header.
85 * Makefile.am (libatomic_la_SOURCES): Add fenv.c.
86 * Makefile.in, auto-config.h.in, configure: Regenerate.
87
88 2013-10-17 Michael Hudson-Doyle <michael.hudson@linaro.org>
89
90 * libatomic/configure.tgt (aarch64*): Remove code preventing
91 build.
92
93 2013-09-20 Alan Modra <amodra@gmail.com>
94
95 * configure: Regenerate.
96
97 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
98
99 Update copyright years.
100
101 2012-12-18 Ian Lance Taylor <iant@google.com>
102
103 PR go/55201
104 * Makefile.am (noinst_LTLIBRARIES): Define new make variable.
105 (libatomic_convenience_la_SOURCES): Likewise.
106 (libatomic_convenience_la_LIBADD): Likewise.
107 * Makefile.in: Rebuild.
108 * testsuite/Makefile.in: Rebuild.
109
110 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
111
112 * config/arm/arm-config.h (__ARM_ARCH_8A__): New.
113
114 2012-11-21 Matthias Klose <doko@ubuntu.com>
115
116 * configure.tgt (i[3456]86): Handle -mx32 like -m64.
117
118 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
119
120 * acinclude.m4 (LIBAT_CHECK_IFUNC): Clarify message.
121 * configure: Regenerate.
122
123 * configure: Regenerate.
124
125 2012-10-23 Sofiane Naci <sofiane.naci@arm.com>
126
127 Mark libatomic unsupported in AArch64.
128
129 * configure.tgt: Mark libatomic unsupported.
130
131 2012-09-20 Jakub Jelinek <jakub@redhat.com>
132
133 PR other/43620
134 * configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
135 * configure: Regenerate.
136 * Makefile.in: Regenerate.
137
138 2012-09-14 David Edelsohn <dje.gcc@gmail.com>
139
140 * configure: Regenerated.
141
142 2012-05-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
143
144 PR other/53231
145 * tas_n.c (libat_test_and_set): Correct return. Remove unused variable.
146
147 2012-05-16 H.J. Lu <hongjiu.lu@intel.com>
148
149 * configure: Regenerated.
150
151 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
152
153 PR other/53284
154 * acinclude.m4 (LIBAT_TEST_ATOMIC_BUILTIN): Add -O0 -S to CFLAGS
155 instead of overriding.
156 * configure: Regenerate.
157
158 2012-05-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
159
160 * Makefile.am (libatomic.map-sun): Handle objects in
161 libatomic_la_LIBADD.
162 * aclocal.m4: Regenerate.
163 * Makefile.in: Regenerate.
164
165 2012-05-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
166
167 * configure.ac: Add $XPCFLAGS to CFLAGS, not $XCFLAGS.
168 * configure: Regenerate.
169
170 2012-05-03 Richard Henderson <rth@redhat.com>
171
172 * configure.ac (AM_MAINTAINER_MODE): New.
173 * acinclude.m4 (LIBAT_TEST_ATOMIC_BUILTIN): Handle compilation
174 failure in gcc_no_link path.
175 * configure, aclocal.m4, Makefile.in: Rebuild.
176
177 2012-05-01 Richard Henderson <rth@redhat.com>
178
179 * Initial commit.