From 87bb00f6abff2963b76e8c748ee784542e04c351 Mon Sep 17 00:00:00 2001 From: Andreas Kling Date: Tue, 23 Feb 2021 14:15:26 +0100 Subject: [PATCH] Build: Only use -fstack-clash-protection with GCC This is not yet supported by Clang, so let's disable it for non-GCC compilers for now. (CLion was whining about it.) --- CMakeLists.txt | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/CMakeLists.txt b/CMakeLists.txt index fbf75bfc8a2..301f6176633 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -154,9 +154,12 @@ set(CMAKE_CXX_LINK_FLAGS "-Wl,--hash-style=gnu,-z,relro,-z,now") set(CMAKE_SKIP_RPATH TRUE) add_compile_options(-Os -g1 -fno-exceptions -fstack-protector-strong -Wno-address-of-packed-member -Wundef -Wcast-qual -Wwrite-strings -Wimplicit-fallthrough -Wno-nonnull-compare -Wno-deprecated-copy -Wno-expansion-to-defined) -add_compile_options(-fstack-clash-protection) add_compile_options(-ffile-prefix-map=${CMAKE_SOURCE_DIR}=.) +if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU") + add_compile_options(-fstack-clash-protection) +endif() + add_compile_definitions(DEBUG SANITIZE_PTRS) set(CMAKE_CXX_FLAGS_STATIC "${CMAKE_CXX_FLAGS} -static") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pie -fpic")