Make sure kasan and ubsan profiling, and kcov instrumentation, is turned off for VDSO code.
Signed-off-by: Mark Salyzyn <saly...@android.com> Cc: James Morse <james.mo...@arm.com> Cc: Russell King <li...@armlinux.org.uk> Cc: Catalin Marinas <catalin.mari...@arm.com> Cc: Will Deacon <will.dea...@arm.com> Cc: Andy Lutomirski <l...@amacapital.net> Cc: Dmitry Safonov <dsafo...@virtuozzo.com> Cc: John Stultz <john.stu...@linaro.org> Cc: Mark Rutland <mark.rutl...@arm.com> Cc: Laura Abbott <labb...@redhat.com> Cc: Kees Cook <keesc...@chromium.org> Cc: Ard Biesheuvel <ard.biesheu...@linaro.org> Cc: Andy Gross <andy.gr...@linaro.org> Cc: Kevin Brodsky <kevin.brod...@arm.com> Cc: Andrew Pinski <apin...@cavium.com> Cc: linux-kernel@vger.kernel.org Cc: linux-arm-ker...@lists.infradead.org v2: - Added this to the split up of first CL, based on comments in second CL v3: - rebase (unchanged) --- arch/arm/vdso/Makefile | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/arch/arm/vdso/Makefile b/arch/arm/vdso/Makefile index 59a8fa7b8a3b..1ce912ab47cc 100644 --- a/arch/arm/vdso/Makefile +++ b/arch/arm/vdso/Makefile @@ -26,8 +26,11 @@ CFLAGS_REMOVE_vdso.o = -pg CFLAGS_REMOVE_vgettimeofday.o = -pg -Os CFLAGS_vgettimeofday.o = -O2 -# Disable gcov profiling for VDSO code +# Disable gcov, kasan, ubsan and kcov profiling for VDSO code GCOV_PROFILE := n +KASAN_SANITIZE := n +UBSAN_SANITIZE := n +KCOV_INSTRUMENT := n # Force dependency $(obj)/vdso.o : $(obj)/vdso.so -- 2.15.0.rc2.357.g7e34df9404-goog
