From: Mark Brown Date: Mon, 16 May 2022 18:22:13 +0000 (+0100) Subject: kselftest/arm64: Explicitly build no BTI tests with BTI disabled X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=9f93c2e0cda49a558c981a57fc4a7f8d143ced93;p=linux.git kselftest/arm64: Explicitly build no BTI tests with BTI disabled In case a distribution enables branch protection by default do as we do for the main kernel and explicitly disable branch protection when building the test case for having BTI disabled to ensure it doesn't get turned on by the toolchain defaults. Signed-off-by: Mark Brown Link: https://lore.kernel.org/r/20220516182213.727589-1-broonie@kernel.org Signed-off-by: Catalin Marinas --- diff --git a/tools/testing/selftests/arm64/bti/Makefile b/tools/testing/selftests/arm64/bti/Makefile index dafa1c2aa5c47..ccdac414ad940 100644 --- a/tools/testing/selftests/arm64/bti/Makefile +++ b/tools/testing/selftests/arm64/bti/Makefile @@ -10,7 +10,7 @@ PROGS := $(patsubst %,gen/%,$(TEST_GEN_PROGS)) # cases for statically linked and dynamically lined binaries are # slightly different. -CFLAGS_NOBTI = -DBTI=0 +CFLAGS_NOBTI = -mbranch-protection=none -DBTI=0 CFLAGS_BTI = -mbranch-protection=standard -DBTI=1 CFLAGS_COMMON = -ffreestanding -Wall -Wextra $(CFLAGS)