diff options
Diffstat (limited to 'src/lib/Makefile.inc')
| -rw-r--r-- | src/lib/Makefile.inc | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/src/lib/Makefile.inc b/src/lib/Makefile.inc index e33a44998c..4ce133a336 100644 --- a/src/lib/Makefile.inc +++ b/src/lib/Makefile.inc @@ -7,16 +7,24 @@ ramstage-y += ubsan.c CFLAGS_ramstage += -fsanitize=undefined endif -ifeq ($(CONFIG_ASAN_IN_RAMSTAGE),y) -ramstage-y += asan.c # Ensure that asan_shadow_offset_callback patch is applied to GCC before ASan is used. CFLAGS_asan += -fsanitize=kernel-address --param asan-use-shadow-offset-callback=1 \ - --param asan-stack=1 --param asan-globals=1 \ + --param asan-stack=1 -fsanitize-address-use-after-scope \ --param asan-instrumentation-with-call-threshold=0 \ - -fsanitize-address-use-after-scope \ --param use-after-scope-direct-emission-threshold=0 -CFLAGS_ramstage += $(CFLAGS_asan) + +ifeq ($(CONFIG_ASAN_IN_ROMSTAGE),y) +romstage-y += asan.c +CFLAGS_asan += --param asan-globals=0 +CFLAGS_romstage += $(CFLAGS_asan) # Allow memory access without __asan_load and __asan_store checks. +$(obj)/romstage/lib/asan.o: CFLAGS_asan = +endif + +ifeq ($(CONFIG_ASAN_IN_RAMSTAGE),y) +ramstage-y += asan.c +CFLAGS_asan += --param asan-globals=1 +CFLAGS_ramstage += $(CFLAGS_asan) $(obj)/ramstage/lib/asan.o: CFLAGS_asan = endif |