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llvm: blacklist incompatible CFLAGS

Blacklist incompatible CFLAGS that are currently "optionally" included
in 'cflags.inc.mk'.

This prepares for the migration to 'OPTIONAL_CFLAGS'.
This commit is contained in:
Gaëtan Harter 2019-08-28 19:43:17 +02:00
parent e4331e8391
commit 043534daf9
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@ -71,3 +71,7 @@ ifneq (,$(TARGET_ARCH))
INCLUDES += $(GCC_C_INCLUDES)
CXXINCLUDES += $(GCC_CXX_INCLUDES)
endif
OPTIONAL_CFLAGS_BLACKLIST += -fno-delete-null-pointer-checks
OPTIONAL_CFLAGS_BLACKLIST += -Wformat-overflow
OPTIONAL_CFLAGS_BLACKLIST += -Wformat-truncation