diff options
| author | Kostya Serebryany <kcc@google.com> | 2013-10-18 14:50:44 +0000 |
|---|---|---|
| committer | Kostya Serebryany <kcc@google.com> | 2013-10-18 14:50:44 +0000 |
| commit | 6d95869fa900da9ddd68e15e2aa065854cfa176b (patch) | |
| tree | 56c2d87779d8736d1ca4016d6974f89424f61670 /lib/asan/asan_thread.h | |
| parent | acd18b94d494ea946599ae40425ef9ee670b0183 (diff) | |
| download | compiler-rt-6d95869fa900da9ddd68e15e2aa065854cfa176b.tar.gz compiler-rt-6d95869fa900da9ddd68e15e2aa065854cfa176b.tar.bz2 compiler-rt-6d95869fa900da9ddd68e15e2aa065854cfa176b.tar.xz | |
[asan] reduce the size of AsanThreadContext by storing the stack trace in the stack depot
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@192979 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/asan/asan_thread.h')
| -rw-r--r-- | lib/asan/asan_thread.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/asan/asan_thread.h b/lib/asan/asan_thread.h index 5d0a6c94..11771ecd 100644 --- a/lib/asan/asan_thread.h +++ b/lib/asan/asan_thread.h @@ -38,12 +38,12 @@ class AsanThreadContext : public ThreadContextBase { : ThreadContextBase(tid), announced(false), destructor_iterations(kPthreadDestructorIterations), + stack_id(0), thread(0) { - internal_memset(&stack, 0, sizeof(stack)); } bool announced; - int destructor_iterations; - StackTrace stack; + u8 destructor_iterations; + u32 stack_id; AsanThread *thread; void OnCreated(void *arg); @@ -51,7 +51,7 @@ class AsanThreadContext : public ThreadContextBase { }; // AsanThreadContext objects are never freed, so we need many of them. -COMPILER_CHECK(sizeof(AsanThreadContext) <= 4096); +COMPILER_CHECK(sizeof(AsanThreadContext) <= 256); // AsanThread are stored in TSD and destroyed when the thread dies. class AsanThread { |