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authorTiezhu Yang <yangtiezhu@loongson.cn>2022-11-18 16:28:11 +0800
committerThomas Bogendoerfer <tsbogend@alpha.franken.de>2022-11-21 17:56:53 +0100
commitd42f0c6ad502c9f612410e125ebdf290cce8bdc3 (patch)
treef626c8f20d718dbb3ee839ea05d5785351d63678
parentca637c0ece144ce62ec8ef75dc127bcccd4f442a (diff)
MIPS: Use "grep -E" instead of "egrep"
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>
-rw-r--r--arch/mips/Makefile2
-rw-r--r--arch/mips/vdso/Makefile2
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index b296e33f8e33..490dea07d4e0 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -318,7 +318,7 @@ KBUILD_LDFLAGS += -m $(ld-emul)
ifdef CONFIG_MIPS
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 f72658b3a53f..1f7d5c6c10b0 100644
--- a/arch/mips/vdso/Makefile
+++ b/arch/mips/vdso/Makefile
@@ -71,7 +71,7 @@ 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