From: Nathan Chancellor Date: Thu, 1 Jun 2023 18:38:24 +0000 (-0700) Subject: mips: Include KBUILD_CPPFLAGS in CHECKFLAGS invocation X-Git-Tag: v5.15.186~240 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d36719f2937625afb37670dd32822afb492c6888;p=thirdparty%2Fkernel%2Fstable.git mips: Include KBUILD_CPPFLAGS in CHECKFLAGS invocation 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 Signed-off-by: Masahiro Yamada Signed-off-by: Nathan Chancellor Signed-off-by: Greg Kroah-Hartman --- diff --git a/arch/mips/Makefile b/arch/mips/Makefile index c5b5680e54baa..8d1b1d7b8e025 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -322,7 +322,7 @@ KBUILD_CFLAGS += -fno-asynchronous-unwind-tables 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