diff options
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/Makefile.lib | 4 | ||||
| -rw-r--r-- | scripts/Makefile.ubsan | 8 |
2 files changed, 8 insertions, 4 deletions
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index cad20f0e66ee..981d14ef9db2 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -166,8 +166,8 @@ _c_flags += $(if $(patsubst n%,, \ $(UBSAN_SANITIZE_$(target-stem).o)$(UBSAN_SANITIZE)$(is-kernel-object)), \ $(CFLAGS_UBSAN)) _c_flags += $(if $(patsubst n%,, \ - $(UBSAN_SIGNED_WRAP_$(target-stem).o)$(UBSAN_SANITIZE_$(target-stem).o)$(UBSAN_SIGNED_WRAP)$(UBSAN_SANITIZE)$(is-kernel-object)), \ - $(CFLAGS_UBSAN_SIGNED_WRAP)) + $(UBSAN_INTEGER_WRAP_$(target-stem).o)$(UBSAN_SANITIZE_$(target-stem).o)$(UBSAN_INTEGER_WRAP)$(UBSAN_SANITIZE)$(is-kernel-object)), \ + $(CFLAGS_UBSAN_INTEGER_WRAP)) endif ifeq ($(CONFIG_KCOV),y) diff --git a/scripts/Makefile.ubsan b/scripts/Makefile.ubsan index b2d3b273b802..4fad9afed24c 100644 --- a/scripts/Makefile.ubsan +++ b/scripts/Makefile.ubsan @@ -14,5 +14,9 @@ ubsan-cflags-$(CONFIG_UBSAN_TRAP) += $(call cc-option,-fsanitize-trap=undefined export CFLAGS_UBSAN := $(ubsan-cflags-y) -ubsan-signed-wrap-cflags-$(CONFIG_UBSAN_SIGNED_WRAP) += -fsanitize=signed-integer-overflow -export CFLAGS_UBSAN_SIGNED_WRAP := $(ubsan-signed-wrap-cflags-y) +ubsan-integer-wrap-cflags-$(CONFIG_UBSAN_INTEGER_WRAP) += \ + -fsanitize=signed-integer-overflow \ + -fsanitize=unsigned-integer-overflow \ + -fsanitize=implicit-signed-integer-truncation \ + -fsanitize=implicit-unsigned-integer-truncation +export CFLAGS_UBSAN_INTEGER_WRAP := $(ubsan-integer-wrap-cflags-y) |