| From 3bc7437c5a538d6173c863172c7222cc3b513088 Mon Sep 17 00:00:00 2001 |
| From: Nathan Chancellor <nathan@kernel.org> |
| Date: Thu, 1 Jun 2023 11:38:24 -0700 |
| Subject: mips: Include KBUILD_CPPFLAGS in CHECKFLAGS invocation |
| |
| From: Nathan Chancellor <nathan@kernel.org> |
| |
| commit 08f6554ff90ef189e6b8f0303e57005bddfdd6a7 upstream. |
| |
| A future change will move CLANG_FLAGS from KBUILD_{A,C}FLAGS to |
| KBUILD_CPPFLAGS so that '--target' is available while preprocessing. |
| When that occurs, the following error appears when building ARCH=mips |
| with clang (tip of tree error shown): |
| |
| clang: error: unsupported option '-mabi=' for target 'x86_64-pc-linux-gnu' |
| |
| Add KBUILD_CPPFLAGS in the CHECKFLAGS invocation to keep everything |
| working after the move. |
| |
| Signed-off-by: Nathan Chancellor <nathan@kernel.org> |
| Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> |
| Signed-off-by: Nathan Chancellor <nathan@kernel.org> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| --- |
| arch/mips/Makefile | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| --- a/arch/mips/Makefile |
| +++ b/arch/mips/Makefile |
| @@ -351,7 +351,7 @@ KBUILD_CFLAGS += -fno-asynchronous-unwin |
| KBUILD_LDFLAGS += -m $(ld-emul) |
| |
| ifdef need-compiler |
| -CHECKFLAGS += $(shell $(CC) $(KBUILD_CFLAGS) -dM -E -x c /dev/null | \ |
| +CHECKFLAGS += $(shell $(CC) $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) -dM -E -x c /dev/null | \ |
| grep -E -vw '__GNUC_(MINOR_|PATCHLEVEL_)?_' | \ |
| sed -e "s/^\#define /-D'/" -e "s/ /'='/" -e "s/$$/'/" -e 's/\$$/&&/g') |
| endif |
