diff options
Diffstat (limited to 'lib/tsan/CMakeLists.txt')
| -rw-r--r-- | lib/tsan/CMakeLists.txt | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/tsan/CMakeLists.txt b/lib/tsan/CMakeLists.txt index 34e3a2ea524e..282889567509 100644 --- a/lib/tsan/CMakeLists.txt +++ b/lib/tsan/CMakeLists.txt @@ -2,7 +2,12 @@ include_directories(..) -set(TSAN_CFLAGS ${SANITIZER_COMMON_CFLAGS}) +# SANITIZER_COMMON_CFLAGS contains -fPIC, but it's performance-critical for +# TSan runtime to be built with -fPIE to reduce the number of register spills. +set(TSAN_CFLAGS + ${SANITIZER_COMMON_CFLAGS} + -fPIE + -fno-rtti) # FIXME: Add support for compile flags: # -Wframe-larger-than=512, # -Wglobal-constructors, |