diff options
| author | Ian Lance Taylor <ian@gcc.gnu.org> | 2019-02-01 21:55:38 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@gcc.gnu.org> | 2019-02-01 21:55:38 +0000 |
| commit | b52a3881f04799d410f7ec70d022179c8d734459 (patch) | |
| tree | eace57a9fb5df73173371815f0a0e1a5913a77a8 /libcpp/errors.c | |
| parent | a53a893b4fe04ec966a4ec178ee8f394426a5dad (diff) | |
| download | gcc-b52a3881f04799d410f7ec70d022179c8d734459.zip gcc-b52a3881f04799d410f7ec70d022179c8d734459.tar.gz gcc-b52a3881f04799d410f7ec70d022179c8d734459.tar.bz2 | |
runtime, sync: use __atomic intrinsics instead of __sync
GCC has supported the __atomic intrinsics since 4.7. They are better
than the __sync intrinsics in that they specify a memory model and,
more importantly for our purposes, they are reliably implemented
either in the compiler or in libatomic.
Fixes https://gcc.gnu.org/PR52084
Reviewed-on: https://go-review.googlesource.com/c/160820
From-SVN: r268458
Diffstat (limited to 'libcpp/errors.c')
0 files changed, 0 insertions, 0 deletions