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Make CMakeLists.txt recognize ADDRESS_SANITIZER

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Change-Id: Ic80ac42c62cd400e48fb26d504547931fdd6863a
Dieser Commit ist enthalten in:
Chris Freehill
2020-11-04 17:57:31 -06:00
Ursprung 438d28612f
Commit e7c8dfe2a2
1 geänderte Dateien mit 18 neuen und 8 gelöschten Zeilen
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CMakeLists.txt
+18 -8
Datei anzeigen
@@ -93,18 +93,28 @@ set(CMAKE_CXX_FLAGS
set(CMAKE_CXX_FLAGS set(CMAKE_CXX_FLAGS
"${CMAKE_CXX_FLAGS} -Wconversion -Wcast-align ") "${CMAKE_CXX_FLAGS} -Wconversion -Wcast-align ")
set(CMAKE_CXX_FLAGS set(CMAKE_CXX_FLAGS
"${CMAKE_CXX_FLAGS} -Wformat=2 -fno-common -Wstrict-overflow -Wtrampolines ") "${CMAKE_CXX_FLAGS} -Wformat=2 -fno-common -Wstrict-overflow ")
# Intentionally leave out -Wsign-promo. It causes spurious warnings. # Intentionally leave out -Wsign-promo. It causes spurious warnings.
set(CMAKE_CXX_FLAGS set(CMAKE_CXX_FLAGS
"${CMAKE_CXX_FLAGS} -Woverloaded-virtual -Wreorder ") "${CMAKE_CXX_FLAGS} -Woverloaded-virtual -Wreorder ")
## Security breach mitigation flags
set(CMAKE_CXX_FLAGS ## Address Sanitize Flag
"${CMAKE_CXX_FLAGS} -DFORTIFY_SOURCE=2 -fstack-protector-all -Wcast-align") if (${ADDRESS_SANITIZER})
set(CMAKE_CXX_FLAGS set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address")
"${CMAKE_CXX_FLAGS} -Wl,-z,noexecstack -Wl,-znoexecheap -Wl,-z,relro ") set(CMAKE_EXE_LINKER_FLAGS -fsanitize=address)
set(CMAKE_CXX_FLAGS message(STATUS "ADDRESS_SANITIZE: CMAKE_CXX_FLAGS=: ${CMAKE_CXX_FLAGS}")
"${CMAKE_CXX_FLAGS} -Wl,-z,now -fPIE") message(STATUS "ADDRESS_SANITIZE: CMAKE_EXE_LINKER_FLAGS=: ${CMAKE_EXE_LINKER_FLAGS}")
else ()
## Security breach mitigation flags
set(CMAKE_CXX_FLAGS
"${CMAKE_CXX_FLAGS} -DFORTIFY_SOURCE=2 -fstack-protector-all -Wcast-align")
## More security breach mitigation flags
set(CMAKE_CXX_FLAGS
"${CMAKE_CXX_FLAGS} -Wl,-z,noexecstack -Wl,-znoexecheap -Wl,-z,relro ")
set(CMAKE_CXX_FLAGS
"${CMAKE_CXX_FLAGS} -Wtrampolines -Wl,-z,now -fPIE")
endif ()
# Use this instead of above for 32 bit # Use this instead of above for 32 bit
# set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -m32") # set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -m32")