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| author | Alex Shlyapnikov <alekseys@google.com> | 2018-06-14 18:30:51 +0000 |
|---|---|---|
| committer | Alex Shlyapnikov <alekseys@google.com> | 2018-06-14 18:30:51 +0000 |
| commit | c9b41354fffa9dd88f55439d41d2e6908fd4d5fd (patch) | |
| tree | 94f131e37f75e69d01b6f9a5fca6bd9ea9e0e5df | |
| parent | 241b75869011979b6b3aa36692e6871e24040cc7 (diff) | |
| download | bcm5719-llvm-c9b41354fffa9dd88f55439d41d2e6908fd4d5fd.tar.gz bcm5719-llvm-c9b41354fffa9dd88f55439d41d2e6908fd4d5fd.zip | |
[MSan] Linker-initialize static fallback_mutex in msan_allocator.cc
Summary:
static fallback_mutex in msan_allocator.cc does not need the ctor
call and can be linker initialized.
Issue: https://github.com/google/sanitizers/issues/194
Reviewers: morehouse, eugenis
Subscribers: delcypher, #sanitizers, llvm-commits
Differential Revision: https://reviews.llvm.org/D48145
llvm-svn: 334749
| -rw-r--r-- | compiler-rt/lib/msan/msan_allocator.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler-rt/lib/msan/msan_allocator.cc b/compiler-rt/lib/msan/msan_allocator.cc index 3d03ca42c8c..36f0497a9d8 100644 --- a/compiler-rt/lib/msan/msan_allocator.cc +++ b/compiler-rt/lib/msan/msan_allocator.cc @@ -120,7 +120,7 @@ typedef CombinedAllocator<PrimaryAllocator, AllocatorCache, static Allocator allocator; static AllocatorCache fallback_allocator_cache; -static SpinMutex fallback_mutex; +static StaticSpinMutex fallback_mutex; void MsanAllocatorInit() { SetAllocatorMayReturnNull(common_flags()->allocator_may_return_null); |
