From 890a64810d59b1a58ed26efc28cfd821fc068e84 Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Tue, 14 May 2024 16:37:48 -0700 Subject: ubsan: Restore dependency on ARCH_HAS_UBSAN While removing CONFIG_UBSAN_SANITIZE_ALL, ARCH_HAS_UBSAN wasn't correctly depended on. Restore this, as we do not want to attempt UBSAN builds unless it's actually been tested on a given architecture. Reported-by: Masahiro Yamada Closes: https://lore.kernel.org/all/20240514095427.541201-1-masahiroy@kernel.org Fixes: 918327e9b7ff ("ubsan: Remove CONFIG_UBSAN_SANITIZE_ALL") Link: https://lore.kernel.org/r/20240514233747.work.441-kees@kernel.org Signed-off-by: Kees Cook --- lib/Kconfig.ubsan | 1 + 1 file changed, 1 insertion(+) (limited to 'lib/Kconfig.ubsan') diff --git a/lib/Kconfig.ubsan b/lib/Kconfig.ubsan index e81e1ac4a919..bdda600f8dfb 100644 --- a/lib/Kconfig.ubsan +++ b/lib/Kconfig.ubsan @@ -4,6 +4,7 @@ config ARCH_HAS_UBSAN menuconfig UBSAN bool "Undefined behaviour sanity checker" + depends on ARCH_HAS_UBSAN help This option enables the Undefined Behaviour sanity checker. Compile-time instrumentation is used to detect various undefined -- cgit v1.2.3