Messages in this thread Patch in this message | | | From | Alexander Popov <> | Subject | [PATCH 5/5] gcc-plugins/stackleak: Don't instrument vgettimeofday.c in arm64 VDSO | Date | Thu, 4 Jun 2020 16:49:57 +0300 |
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Don't try instrumenting functions in arch/arm64/kernel/vdso/vgettimeofday.c. Otherwise that can cause issues if the cleanup pass of stackleak gcc plugin is disabled.
Signed-off-by: Alexander Popov <alex.popov@linux.com> --- arch/arm64/kernel/vdso/Makefile | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/kernel/vdso/Makefile b/arch/arm64/kernel/vdso/Makefile index 3862cad2410c..9b84cafbd2da 100644 --- a/arch/arm64/kernel/vdso/Makefile +++ b/arch/arm64/kernel/vdso/Makefile @@ -32,7 +32,8 @@ UBSAN_SANITIZE := n OBJECT_FILES_NON_STANDARD := y KCOV_INSTRUMENT := n -CFLAGS_vgettimeofday.o = -O2 -mcmodel=tiny -fasynchronous-unwind-tables +CFLAGS_vgettimeofday.o = -O2 -mcmodel=tiny -fasynchronous-unwind-tables \ + $(DISABLE_STACKLEAK_PLUGIN) ifneq ($(c-gettimeofday-y),) CFLAGS_vgettimeofday.o += -include $(c-gettimeofday-y) -- 2.25.2
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