diff options
| author | Alexander Potapenko <glider@google.com> | 2012-08-15 13:23:03 +0000 |
|---|---|---|
| committer | Alexander Potapenko <glider@google.com> | 2012-08-15 13:23:03 +0000 |
| commit | 71d47fff39a675607933e84071b2e342cc989a0a (patch) | |
| tree | ecf70a05209a658885d20d43efe46f085fd0383a /lib/asan/asan_stack.cc | |
| parent | 37c4853762c6123a5fef0042d8f65193791b355c (diff) | |
Patch the frame address regardless of the frame number.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@161946 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/asan/asan_stack.cc')
| -rw-r--r-- | lib/asan/asan_stack.cc | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/lib/asan/asan_stack.cc b/lib/asan/asan_stack.cc index 8b432e48c..1099f32fa 100644 --- a/lib/asan/asan_stack.cc +++ b/lib/asan/asan_stack.cc @@ -48,9 +48,7 @@ static uptr patch_pc(uptr pc) { #if defined(ASAN_USE_EXTERNAL_SYMBOLIZER) void AsanStackTrace::PrintStack(uptr *addr, uptr size) { for (uptr i = 0; i < size && addr[i]; i++) { - uptr pc = addr[i]; - if (i < size - 1 && addr[i + 1]) - pc = patch_pc(pc); + uptr pc = patch_pc(addr[i]); char buff[4096]; ASAN_USE_EXTERNAL_SYMBOLIZER((void*)pc, buff, sizeof(buff)); // We can't know anything about the string returned by external @@ -65,9 +63,7 @@ void AsanStackTrace::PrintStack(uptr *addr, uptr size) { ProcessMaps proc_maps; uptr frame_num = 0; for (uptr i = 0; i < size && addr[i]; i++) { - uptr pc = addr[i]; - if (i < size - 1 && addr[i + 1]) - pc = patch_pc(pc); + uptr pc = patch_pc(addr[i]); AddressInfo addr_frames[64]; uptr addr_frames_num = 0; if (flags()->symbolize) { |