diff options
| -rw-r--r-- | Makefile | 10 |
1 files changed, 7 insertions, 3 deletions
@@ -696,6 +696,12 @@ endif ifdef CONFIG_CC_STACKPROTECTOR stackp-path := $(srctree)/scripts/gcc-$(SRCARCH)_$(BITS)-has-stack-protector.sh stackp-check := $(wildcard $(stackp-path)) + # If the wildcard test matches a test script, run it to check functionality. + ifdef stackp-check + ifneq ($(shell $(CONFIG_SHELL) $(stackp-check) $(CC) $(KBUILD_CPPFLAGS) $(biarch)),y) + stackp-broken := y + endif + endif endif KBUILD_CFLAGS += $(stackp-flag) @@ -1098,11 +1104,9 @@ ifdef stackp-name endif endif # Make sure compiler does not have buggy stack-protector support. -ifdef stackp-check - ifneq ($(shell $(CONFIG_SHELL) $(stackp-check) $(CC) $(KBUILD_CPPFLAGS) $(biarch)),y) +ifdef stackp-broken @echo Cannot use CONFIG_CC_STACKPROTECTOR_$(stackp-name): \ $(stackp-flag) available but compiler is broken >&2 && exit 1 - endif endif @: |