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Prevent unloading libraries at runtime for sanitizer builds (#4986)

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Otherwise sanitizer is not able to resolve libraries symbols
at the end of binary execution
This commit is contained in:
Egor Duplensky 2021-03-27 23:11:57 +03:00 committed by GitHub
parent 65bad6c3a8
commit 1ffeb24a41
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1 changed files with 5 additions and 0 deletions
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5
cmake/developer_package/compile_flags/sanitizer.cmake
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@ -12,6 +12,9 @@ if (ENABLE_SANITIZER)
endif() endif()
set(SANITIZER_LINKER_FLAGS "-fsanitize=address") set(SANITIZER_LINKER_FLAGS "-fsanitize=address")
# prevent unloading libraries at runtime, so sanitizer can resolve their symbols
set(SANITIZER_LINKER_FLAGS "${SANITIZER_LINKER_FLAGS} -Wl,-z,nodelete")
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU") if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
set(SANITIZER_LINKER_FLAGS "${SANITIZER_LINKER_FLAGS} -fuse-ld=gold") set(SANITIZER_LINKER_FLAGS "${SANITIZER_LINKER_FLAGS} -fuse-ld=gold")
elseif(CMAKE_CXX_COMPILER_ID MATCHES "^(Apple)?Clang$" AND NOT WIN32) elseif(CMAKE_CXX_COMPILER_ID MATCHES "^(Apple)?Clang$" AND NOT WIN32)
@ -30,6 +33,8 @@ endif()
if (ENABLE_THREAD_SANITIZER) if (ENABLE_THREAD_SANITIZER)
set(SANITIZER_COMPILER_FLAGS "-g -fsanitize=thread -fno-omit-frame-pointer") set(SANITIZER_COMPILER_FLAGS "-g -fsanitize=thread -fno-omit-frame-pointer")
set(SANITIZER_LINKER_FLAGS "-fsanitize=thread") set(SANITIZER_LINKER_FLAGS "-fsanitize=thread")
set(SANITIZER_LINKER_FLAGS "${SANITIZER_LINKER_FLAGS} -Wl,-z,nodelete")
if(CMAKE_CXX_COMPILER_ID MATCHES "^(Apple)?Clang$" AND NOT WIN32) if(CMAKE_CXX_COMPILER_ID MATCHES "^(Apple)?Clang$" AND NOT WIN32)
if(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 8.0) if(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 8.0)
set(SANITIZER_LINKER_FLAGS "${SANITIZER_LINKER_FLAGS} -fuse-ld=lld") set(SANITIZER_LINKER_FLAGS "${SANITIZER_LINKER_FLAGS} -fuse-ld=lld")