From: Kees Cook <k...@kernel.org> [ Upstream commit f5c68a4e84f9feca3be578199ec648b676db2030 ]
There is a GCC crash bug in the randstruct for latest GCC versions that is being tickled by landlock[1]. Temporarily disable GCC randstruct for COMPILE_TEST builds to unbreak CI systems for the coming -rc2. This can be restored once the bug is fixed. Suggested-by: Mark Brown <broo...@kernel.org> Link: https://lore.kernel.org/all/20250407-kbuild-disable-gcc-plugins-v1-1-5d46ae583...@kernel.org/ [1] Acked-by: Mark Brown <broo...@kernel.org> Acked-by: Arnd Bergmann <a...@arndb.de> Link: https://lore.kernel.org/r/20250409151154.work.872-k...@kernel.org Signed-off-by: Kees Cook <k...@kernel.org> Signed-off-by: Sasha Levin <sas...@kernel.org> --- security/Kconfig.hardening | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/security/Kconfig.hardening b/security/Kconfig.hardening index 2cff851ebfd7e..f1ba84812ab22 100644 --- a/security/Kconfig.hardening +++ b/security/Kconfig.hardening @@ -310,7 +310,7 @@ config CC_HAS_RANDSTRUCT choice prompt "Randomize layout of sensitive kernel structures" - default RANDSTRUCT_FULL if COMPILE_TEST && (GCC_PLUGINS || CC_HAS_RANDSTRUCT) + default RANDSTRUCT_FULL if COMPILE_TEST && CC_HAS_RANDSTRUCT default RANDSTRUCT_NONE help If you enable this, the layouts of structures that are entirely -- 2.39.5
