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| author | Kuba Brecka <kuba.brecka@gmail.com> | 2016-05-22 19:59:06 +0000 |
|---|---|---|
| committer | Kuba Brecka <kuba.brecka@gmail.com> | 2016-05-22 19:59:06 +0000 |
| commit | 1de246fa162eb8a56c97e10687b4e98c23049568 (patch) | |
| tree | 5258b90f8e30de36018cf1b247d5909d5aaf47f1 /CMakeLists.txt | |
| parent | e74f92f308c93cd44e9c53e3e0b0e20766802bda (diff) | |
| download | compiler-rt-1de246fa162eb8a56c97e10687b4e98c23049568.tar.gz | |
[sanitizer] Don't use -fomit-frame-pointer in COMPILER_RT_DEBUG=On builds
Using -fomit-frame-pointer sometimes makes a crash log miss some frames. Let's not use this optimization in debug builds.
Differential Revision: http://reviews.llvm.org/D20425
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@270376 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index d8794b5ed..d5a20ed59 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -174,7 +174,9 @@ endif() append_list_if(COMPILER_RT_HAS_FPIC_FLAG -fPIC SANITIZER_COMMON_CFLAGS) append_list_if(COMPILER_RT_HAS_FNO_BUILTIN_FLAG -fno-builtin SANITIZER_COMMON_CFLAGS) append_list_if(COMPILER_RT_HAS_FNO_EXCEPTIONS_FLAG -fno-exceptions SANITIZER_COMMON_CFLAGS) -append_list_if(COMPILER_RT_HAS_FOMIT_FRAME_POINTER_FLAG -fomit-frame-pointer SANITIZER_COMMON_CFLAGS) +if(NOT COMPILER_RT_DEBUG) + append_list_if(COMPILER_RT_HAS_FOMIT_FRAME_POINTER_FLAG -fomit-frame-pointer SANITIZER_COMMON_CFLAGS) +endif() append_list_if(COMPILER_RT_HAS_FUNWIND_TABLES_FLAG -funwind-tables SANITIZER_COMMON_CFLAGS) append_list_if(COMPILER_RT_HAS_FNO_STACK_PROTECTOR_FLAG -fno-stack-protector SANITIZER_COMMON_CFLAGS) append_list_if(COMPILER_RT_HAS_FNO_SANITIZE_SAFE_STACK_FLAG -fno-sanitize=safe-stack SANITIZER_COMMON_CFLAGS) |