RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2025-01-31 12:41:49 +01:00
Code Issues Projects Releases Wiki Activity

[UBSan] Also use blacklist for 'Address; Undefined' setting

Browse Source 
It looks like currently the UBSan blacklist is only applied when "Undefined" is selected.
This patch updates the cmake file to apply it whenever Undefined is selected
 (e.g. 'Address; Undefined' ). This  allows us to use the workaround added in
rL335525 when using AddressSan and UBSan together.

Reviewers: eugenis, vitalybuka

Reviewed By: eugenis

Differential Revision: https://reviews.llvm.org/D49558

llvm-svn: 337539
This commit is contained in:
Florian Hahn 2018-07-20 10:12:31 +00:00
parent 888ea4ff2e
commit 82faed36eb
1 changed files with 7 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
cmake/modules/HandleLLVMOptions.cmake
View File

@ -670,11 +670,6 @@ if(LLVM_USE_SANITIZER)
append_common_sanitizer_flags()
append("-fsanitize=undefined -fno-sanitize=vptr,function -fno-sanitize-recover=all"
CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
set(BLACKLIST_FILE "${CMAKE_SOURCE_DIR}/utils/sanitizers/ubsan_blacklist.txt")
if (EXISTS "${BLACKLIST_FILE}")
append("-fsanitize-blacklist=${BLACKLIST_FILE}"
CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
endif()
elseif (LLVM_USE_SANITIZER STREQUAL "Thread")
append_common_sanitizer_flags()
append("-fsanitize=thread" CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
@ -706,6 +701,13 @@ if(LLVM_USE_SANITIZER)
if (LLVM_USE_SANITIZE_COVERAGE)
append("-fsanitize=fuzzer-no-link" CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
endif()
if (LLVM_USE_SANITIZER MATCHES ".*Undefined.*")
set(BLACKLIST_FILE "${CMAKE_SOURCE_DIR}/utils/sanitizers/ubsan_blacklist.txt")
if (EXISTS "${BLACKLIST_FILE}")
append("-fsanitize-blacklist=${BLACKLIST_FILE}"
CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
endif()
endif()
endif()
# Turn on -gsplit-dwarf if requested