| commit | 4c790ba83c73be99ee352fe945db5de535e03eaa | |
| author | marxin <marxin@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Tue, 6 Sep 2016 14:13:21 +0000 (6 14:13 +0000) | ||
| committer | marxin <marxin@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Tue, 6 Sep 2016 14:13:21 +0000 (6 14:13 +0000) | ||
| tree | 315ef19a1505b76db80cb9f8f37a31a21332de73 | treesnapshot (tar.gz zip) |
| parent | 43d2460d3979cd7c7d0cd8e5fe128185578ff734 | commitdiff |
Detect whether target can use -fprofile-update=atomic
PR gcov-profile/77378
PR gcov-profile/77466
* libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
conditionaly enable/disable *_atomic functions.
PR gcov-profile/77378
PR gcov-profile/77466
* tree-profile.c (tree_profiling): Detect whether target can use
-fprofile-update=atomic.
PR gcov-profile/77378
PR gcov-profile/77466
* gcc.dg/profile-update-warning.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@240008 138bc75d-0d04-0410-961f-82ee72b054a4
PR gcov-profile/77378
PR gcov-profile/77466
* libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
conditionaly enable/disable *_atomic functions.
PR gcov-profile/77378
PR gcov-profile/77466
* tree-profile.c (tree_profiling): Detect whether target can use
-fprofile-update=atomic.
PR gcov-profile/77378
PR gcov-profile/77466
* gcc.dg/profile-update-warning.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@240008 138bc75d-0d04-0410-961f-82ee72b054a4