gcc major version number is in __GNUC__. As side effect fix checking with sparse if sparse was built with gcc 4.1 and mips cross-compiler is 3.4. sparse will inherit version 4.1, __GNUC__ won't be filtered from "-dM -E -xc" output, sparse will pick only new major, effectively becoming gcc version 3.1 which is unsupported. Signed-off-by: Alexey Dobriyan <adobriyan@xxxxxxxxx> --- arch/mips/Makefile | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -623,7 +623,8 @@ LDFLAGS += -m $(ld-emul) ifdef CONFIG_MIPS CHECKFLAGS += $(shell $(CC) $(CFLAGS) -dM -E -xc /dev/null | \ - egrep -vw '__GNUC_(MAJOR|MINOR|PATCHLEVEL)__' | \ + egrep -vw '__GNUC__' | \ + egrep -vw '__GNUC_(MINOR|PATCHLEVEL)__' | \ sed -e 's/^\#define /-D/' -e "s/ /='/" -e "s/$$/'/") ifdef CONFIG_64BIT CHECKFLAGS += -m64