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cmake: enable -fstack-protector (all builds) and _FORTIFY_SOURCE=2 (release/relwithdebinfo)

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_FORTIFY_SOURCE can't be used together with ASan, so it's not enabled for debug builds
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Sebastian Krzyszkowiak 2018-12-18 13:58:37 +01:00
parent d20363e244
commit 492aa79a6b
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GPG key ID: E8F235CF3BDBC3FF
1 changed files with 7 additions and 2 deletions
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9
cmake/libsuperderpy.cmake
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@ -50,8 +50,8 @@ if (NOT LIBSUPERDERPY_CONFIG_INCLUDED)
set(CMAKE_C_STANDARD 99)
set(CMAKE_C_STANDARD_REQUIRED true)
set(CMAKE_CXX_STANDARD 98)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -ffast-math")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -ffast-math")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -ffast-math -fstack-protector")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -ffast-math -fstack-protector")
if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-return-type-c-linkage")
@ -92,6 +92,11 @@ if (NOT LIBSUPERDERPY_CONFIG_INCLUDED)
set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -O1 -ggdb3 -fno-optimize-sibling-calls -fno-omit-frame-pointer -fno-common ${SANITIZERS_ARGS}")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -O1 -ggdb3 -fno-optimize-sibling-calls -fno-omit-frame-pointer -fno-common ${SANITIZERS_ARGS}")
set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -D_FORTIFY_SOURCE=2")
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -D_FORTIFY_SOURCE=2")
set(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO} -D_FORTIFY_SOURCE=2")
set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} -D_FORTIFY_SOURCE=2")
if ("${CMAKE_C_COMPILER_ID}" MATCHES "Clang")
set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -shared-libsan")
endif()