From: Aaro Koskinen Date: Mon, 11 May 2015 20:37:05 +0000 (+0300) Subject: MIPS: Fix wrong CHECKFLAGS (sparse builds) with GCC 5.1 X-Git-Tag: Ubuntu-5.2.0-15.16~11342^2~5 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=73d8f99ce42c7da97822faed6aa14578a708b19d;p=mirror_ubuntu-eoan-kernel.git MIPS: Fix wrong CHECKFLAGS (sparse builds) with GCC 5.1 GCC 5.1 defines __REGISTER_PREFIX__ to $. This will break sparse command line (and build fails with: /bin/sh: syntax error: unexpected "(") since make tries to expand starting with the dollar sign with a make variable. Prevent that by using double dollar sign. Signed-off-by: Aaro Koskinen Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/10025/ Signed-off-by: Ralf Baechle --- diff --git a/arch/mips/Makefile b/arch/mips/Makefile index 5200f649dd4e..ae2dd59050f7 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -277,7 +277,7 @@ LDFLAGS += -m $(ld-emul) ifdef CONFIG_MIPS CHECKFLAGS += $(shell $(CC) $(KBUILD_CFLAGS) -dM -E -x c /dev/null | \ egrep -vw '__GNUC_(|MINOR_|PATCHLEVEL_)_' | \ - sed -e "s/^\#define /-D'/" -e "s/ /'='/" -e "s/$$/'/") + sed -e "s/^\#define /-D'/" -e "s/ /'='/" -e "s/$$/'/" -e 's/\$$/&&/g') ifdef CONFIG_64BIT CHECKFLAGS += -m64 endif