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[sanitizer] Don't use -fomit-frame-pointer in COMPILER_RT_DEBUG=On builds

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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

llvm-svn: 270376
This commit is contained in:
Kuba Brecka 2016-05-22 19:59:06 +00:00
parent f71fc95173
commit 83460cfe74
1 changed files with 3 additions and 1 deletions
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4
compiler-rt/CMakeLists.txt
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@ -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)