6.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Justin M. Forbes <jforbes@xxxxxxxxxxxxxxxxx> [ Upstream commit a9c621a217128eb3fb7522cf763992d9437fd5ba ] This seems to break the build when building with gcc15: Unable to generate bindings: ClangDiagnostic("error: unknown argument: '-fzero-init-padding-bits=all'\n") Thus skip that flag. Signed-off-by: Justin M. Forbes <jforbes@xxxxxxxxxxxxxxxxx> Fixes: dce4aab8441d ("kbuild: Use -fzero-init-padding-bits=all") Reviewed-by: Kees Cook <kees@xxxxxxxxxx> Link: https://lore.kernel.org/r/20250129215003.1736127-1-jforbes@xxxxxxxxxxxxxxxxx [ Slightly reworded commit. - Miguel ] Signed-off-by: Miguel Ojeda <ojeda@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- rust/Makefile | 1 + 1 file changed, 1 insertion(+) diff --git a/rust/Makefile b/rust/Makefile index 9f59baacaf773..45779a064fa4f 100644 --- a/rust/Makefile +++ b/rust/Makefile @@ -229,6 +229,7 @@ bindgen_skip_c_flags := -mno-fp-ret-in-387 -mpreferred-stack-boundary=% \ -fzero-call-used-regs=% -fno-stack-clash-protection \ -fno-inline-functions-called-once -fsanitize=bounds-strict \ -fstrict-flex-arrays=% -fmin-function-alignment=% \ + -fzero-init-padding-bits=% \ --param=% --param asan-% # Derived from `scripts/Makefile.clang`. -- 2.39.5