From: Nick Desaulniers Date: Fri, 7 Apr 2023 21:54:06 +0000 (-0700) Subject: ubsan: remove cc-option test for UBSAN_TRAP X-Git-Tag: v6.5-rc1~178^2~45 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=08e4044243a668ea2801cebffcb7c07df568ed3f;p=thirdparty%2Fkernel%2Flinux.git ubsan: remove cc-option test for UBSAN_TRAP -fsanitize-undefined-trap-on-error has been supported since GCC 5.1 and Clang 3.2. The minimum supported version of these according to Documentation/process/changes.rst is 5.1 and 11.0.0 respectively. Drop this cc-option check. Signed-off-by: Nick Desaulniers Reviewed-by: Nathan Chancellor Signed-off-by: Kees Cook Link: https://lore.kernel.org/r/20230407215406.768464-1-ndesaulniers@google.com --- diff --git a/lib/Kconfig.ubsan b/lib/Kconfig.ubsan index 65d8bbcba4389..efae7e0119565 100644 --- a/lib/Kconfig.ubsan +++ b/lib/Kconfig.ubsan @@ -15,7 +15,6 @@ if UBSAN config UBSAN_TRAP bool "On Sanitizer warnings, abort the running kernel code" depends on !COMPILE_TEST - depends on $(cc-option, -fsanitize-undefined-trap-on-error) help Building kernels with Sanitizer features enabled tends to grow the kernel size by around 5%, due to adding all the debugging