From: Anders Roxell <anders.roxell@xxxxxxxxxx> [ Upstream commit 6fcd4267a840d0536b8e5334ad5f31e4105fce85 ] Building kcsan_test with structleak plugin enabled makes the stack frame size to grow. kernel/kcsan/kcsan_test.c:704:1: error: the frame size of 3296 bytes is larger than 2048 bytes [-Werror=frame-larger-than=] Turn off the structleak plugin checks for kcsan_test. Link: https://lkml.kernel.org/r/20221128104358.2660634-1-anders.roxell@xxxxxxxxxx Signed-off-by: Anders Roxell <anders.roxell@xxxxxxxxxx> Suggested-by: Arnd Bergmann <arnd@xxxxxxxx> Acked-by: Marco Elver <elver@xxxxxxxxxx> Cc: Arnd Bergmann <arnd@xxxxxxxx> Cc: David Gow <davidgow@xxxxxxxxxx> Cc: Jason A. Donenfeld <Jason@xxxxxxxxx> Cc: Kees Cook <keescook@xxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Stable-dep-of: 5eb39cde1e24 ("kcsan: avoid passing -g for test") Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- kernel/kcsan/Makefile | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/kcsan/Makefile b/kernel/kcsan/Makefile index 4f35d1bced6a2..8cf70f068d92d 100644 --- a/kernel/kcsan/Makefile +++ b/kernel/kcsan/Makefile @@ -17,4 +17,5 @@ KCSAN_INSTRUMENT_BARRIERS_selftest.o := y obj-$(CONFIG_KCSAN_SELFTEST) += selftest.o CFLAGS_kcsan_test.o := $(CFLAGS_KCSAN) -g -fno-omit-frame-pointer +CFLAGS_kcsan_test.o += $(DISABLE_STRUCTLEAK_PLUGIN) obj-$(CONFIG_KCSAN_KUNIT_TEST) += kcsan_test.o -- 2.39.2
