From 7c1835c0e7c74272b3794afb3fad1eb40c49c98d Mon Sep 17 00:00:00 2001 From: "Hong, Yang A" Date: Tue, 12 Jul 2022 08:42:05 +0000 Subject: [PATCH] stringop-overflow compatible fix --- CMakeLists.txt | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/CMakeLists.txt b/CMakeLists.txt index e08ae48d..d53a7778 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -504,7 +504,9 @@ CHECK_CXX_COMPILER_FLAG("-Wunused-local-typedefs" CXX_UNUSED_LOCAL_TYPEDEFS) CHECK_CXX_COMPILER_FLAG("-Wunused-variable" CXX_WUNUSED_VARIABLE) # gcc 10 complains about this -if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 10) +CHECK_C_COMPILER_FLAG("-Wstringop-overflow" CC_STRINGOP_OVERFLOW) +CHECK_CXX_COMPILER_FLAG("-Wstringop-overflow" CXX_STRINGOP_OVERFLOW) +if(CC_STRINGOP_OVERFLOW OR CXX_STRINGOP_OVERFLOW) set(EXTRA_C_FLAGS "${EXTRA_C_FLAGS} -Wno-stringop-overflow") set(EXTRA_CXX_FLAGS "${EXTRA_CXX_FLAGS} -Wno-stringop-overflow") endif()