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| author | Tiezhu Yang <yangtiezhu@loongson.cn> | 2022-11-18 16:28:11 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-09-23 11:10:00 +0200 |
| commit | d8f81baeb9ebfb3be9c11fe19e3da7d73af43299 (patch) | |
| tree | ccf4f3cab916082db104fc0570b593ef01d91209 | |
| parent | dfe961b1e47602b594a92498eed0a358db2b53b4 (diff) | |
| download | linux-d8f81baeb9ebfb3be9c11fe19e3da7d73af43299.tar.gz linux-d8f81baeb9ebfb3be9c11fe19e3da7d73af43299.tar.bz2 linux-d8f81baeb9ebfb3be9c11fe19e3da7d73af43299.zip | |
MIPS: Use "grep -E" instead of "egrep"
[ Upstream commit d42f0c6ad502c9f612410e125ebdf290cce8bdc3 ]
The latest version of grep claims the egrep is now obsolete so the build
now contains warnings that look like:
egrep: warning: egrep is obsolescent; using grep -E
fix this up by moving the related file to use "grep -E" instead.
Here are the steps to install the latest grep:
wget http://ftp.gnu.org/gnu/grep/grep-3.8.tar.gz
tar xf grep-3.8.tar.gz
cd grep-3.8 && ./configure && make
sudo make install
export PATH=/usr/local/bin:$PATH
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Stable-dep-of: 4fe4a6374c4d ("MIPS: Only fiddle with CHECKFLAGS if `need-compiler'")
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | arch/mips/Makefile | 2 | ||||
| -rw-r--r-- | arch/mips/vdso/Makefile | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/mips/Makefile b/arch/mips/Makefile index 151e98698f76..3830217fab41 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -323,7 +323,7 @@ KBUILD_LDFLAGS += -m $(ld-emul) ifdef need-compiler CHECKFLAGS += $(shell $(CC) $(KBUILD_CFLAGS) -dM -E -x c /dev/null | \ - egrep -vw '__GNUC_(MINOR_|PATCHLEVEL_)?_' | \ + grep -E -vw '__GNUC_(MINOR_|PATCHLEVEL_)?_' | \ sed -e "s/^\#define /-D'/" -e "s/ /'='/" -e "s/$$/'/" -e 's/\$$/&&/g') endif diff --git a/arch/mips/vdso/Makefile b/arch/mips/vdso/Makefile index 1b2ea34c3d3b..ed090ef30757 100644 --- a/arch/mips/vdso/Makefile +++ b/arch/mips/vdso/Makefile @@ -68,7 +68,7 @@ KCOV_INSTRUMENT := n # Check that we don't have PIC 'jalr t9' calls left quiet_cmd_vdso_mips_check = VDSOCHK $@ - cmd_vdso_mips_check = if $(OBJDUMP) --disassemble $@ | egrep -h "jalr.*t9" > /dev/null; \ + cmd_vdso_mips_check = if $(OBJDUMP) --disassemble $@ | grep -E -h "jalr.*t9" > /dev/null; \ then (echo >&2 "$@: PIC 'jalr t9' calls are not supported"; \ rm -f $@; /bin/false); fi |