kbuild: Add -Werror=unknown-warning-option to CLANG_FLAGS

[linux-2.6-block.git] / Makefile

diff --git a/Makefile b/Makefile
index aefdb5661382121f01e5d44a15693e4cdc4a449f..1f35aca4fe055d2de5d88b4c740cbe18bc1fec25 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -528,6 +528,7 @@ ifneq ($(GCC_TOOLCHAIN),)
 CLANG_FLAGS    += --gcc-toolchain=$(GCC_TOOLCHAIN)
 endif
 CLANG_FLAGS    += -no-integrated-as
+CLANG_FLAGS    += -Werror=unknown-warning-option
 KBUILD_CFLAGS  += $(CLANG_FLAGS)
 KBUILD_AFLAGS  += $(CLANG_FLAGS)
 export CLANG_FLAGS