Diffstat (limited to 'usr/include/Makefile')
1 files changed, 4 insertions, 0 deletions
diff --git a/usr/include/Makefile b/usr/include/Makefile
index 5a7ee3e5ed86..55362f3ab393 100644
@@ -8,6 +8,10 @@
# We cannot go as far as adding -Wpedantic since it emits too many warnings.
UAPI_CFLAGS := -std=c90 -Wall -Werror=implicit-function-declaration
+# In theory, we do not care -m32 or -m64 for header compile tests.
+# It is here just because CONFIG_CC_CAN_LINK is tested with -m32 or -m64.
+UAPI_CFLAGS += $(filter -m32 -m64, $(KBUILD_CFLAGS))
override c_flags = $(UAPI_CFLAGS) -Wp,-MMD,$(depfile) -I$(objtree)/usr/include
# The following are excluded for now because they fail to build.