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path: root/extra/linux/fix-sbase-coreutils.patch
blob: f6ebbdaf85f8cc1baa4678eec07a6ce4544094af (plain)
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diff -rNu a/arch/arc/boot/Makefile b/arch/arc/boot/Makefile
--- a/arch/arc/boot/Makefile	2022-03-08 18:11:18.465678852 +0000
+++ b/arch/arc/boot/Makefile	2022-03-08 19:14:39.092796488 +0000
@@ -7,7 +7,7 @@
 OBJCOPYFLAGS= -O binary -R .note -R .note.gnu.build-id -R .comment -S
 
 LINUX_START_TEXT = $$($(READELF) -h vmlinux | \
-			grep "Entry point address" | grep -o 0x.*)
+			ggrep "Entry point address" | ggrep -o 0x.*)
 
 UIMAGE_LOADADDR    = $(CONFIG_LINUX_LINK_BASE)
 UIMAGE_ENTRYADDR   = $(LINUX_START_TEXT)
diff -rNu a/arch/arm/vdso/Makefile b/arch/arm/vdso/Makefile
--- a/arch/arm/vdso/Makefile	2022-03-08 18:11:18.522346568 +0000
+++ b/arch/arm/vdso/Makefile	2022-03-08 19:14:39.089463092 +0000
@@ -74,8 +74,8 @@
 quiet_cmd_vdso_install = INSTALL $<
 define cmd_vdso_install
 	cp $< "$(MODLIB)/vdso/vdso.so"; \
-	if readelf -n $< | grep -q 'Build ID'; then \
-	  buildid=`readelf -n $< |grep 'Build ID' |sed -e 's/^.*Build ID: \(.*\)$$/\1/'`; \
+	if readelf -n $< | ggrep -q 'Build ID'; then \
+	  buildid=`readelf -n $< |ggrep 'Build ID' |sed -e 's/^.*Build ID: \(.*\)$$/\1/'`; \
 	  first=`echo $$buildid | cut -b-2`; \
 	  last=`echo $$buildid | cut -b3-`; \
 	  mkdir -p "$(MODLIB)/vdso/.build-id/$$first"; \
diff -rNu a/arch/mips/Makefile b/arch/mips/Makefile
--- a/arch/mips/Makefile	2022-03-08 18:11:18.555680519 +0000
+++ b/arch/mips/Makefile	2022-03-08 19:14:39.089463092 +0000
@@ -322,7 +322,7 @@
 
 ifdef CONFIG_MIPS
 CHECKFLAGS += $(shell $(CC) $(KBUILD_CFLAGS) -dM -E -x c /dev/null | \
-	egrep -vw '__GNUC_(MINOR_|PATCHLEVEL_)?_' | \
+	eggrep -vw '__GNUC_(MINOR_|PATCHLEVEL_)?_' | \
 	sed -e "s/^\#define /-D'/" -e "s/ /'='/" -e "s/$$/'/" -e 's/\$$/&&/g')
 endif
 
@@ -512,7 +512,7 @@
 $(generic_defconfigs):
 	$(Q)$(CONFIG_SHELL) $(srctree)/scripts/kconfig/merge_config.sh \
 		-m -O $(objtree) $(srctree)/arch/$(ARCH)/configs/generic_defconfig $^ | \
-		grep -Ev '^#'
+		ggrep -Ev '^#'
 	$(Q)cp $(KCONFIG_CONFIG) $(objtree)/.config.$@
 	$(Q)$(MAKE) -f $(srctree)/Makefile olddefconfig \
 		KCONFIG_CONFIG=$(objtree)/.config.$@ >/dev/null
diff -rNu a/arch/mips/vdso/Makefile b/arch/mips/vdso/Makefile
--- a/arch/mips/vdso/Makefile	2022-03-08 18:11:18.579014284 +0000
+++ b/arch/mips/vdso/Makefile	2022-03-08 19:14:39.086129697 +0000
@@ -68,7 +68,7 @@
 
 # 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 $@ | eggrep -h "jalr.*t9" > /dev/null; \
 		       then (echo >&2 "$@: PIC 'jalr t9' calls are not supported"; \
 			     rm -f $@; /bin/false); fi
 
diff -rNu a/arch/powerpc/Makefile b/arch/powerpc/Makefile
--- a/arch/powerpc/Makefile	2022-03-08 18:11:18.585681074 +0000
+++ b/arch/powerpc/Makefile	2022-03-08 19:14:39.086129697 +0000
@@ -37,7 +37,7 @@
 uname := $(shell uname -m)
 KBUILD_DEFCONFIG := $(if $(filter ppc%,$(uname)),$(uname),ppc64)_defconfig
 
-new_nm := $(shell if $(NM) --help 2>&1 | grep -- '--synthetic' > /dev/null; then echo y; else echo n; fi)
+new_nm := $(shell if $(NM) --help 2>&1 | ggrep -- '--synthetic' > /dev/null; then echo y; else echo n; fi)
 
 ifeq ($(new_nm),y)
 NM		:= $(NM) --synthetic
@@ -446,7 +446,7 @@
 # - gcc-4.6 is the minimum kernel-wide version so nothing required.
 checkbin:
 	@if test "x${CONFIG_CPU_LITTLE_ENDIAN}" = "xy" \
-	    && $(LD) --version | head -1 | grep ' 2\.24$$' >/dev/null ; then \
+	    && $(LD) --version | head -1 | ggrep ' 2\.24$$' >/dev/null ; then \
 		echo -n '*** binutils 2.24 miscompiles weak symbols ' ; \
 		echo 'in some circumstances.' ; \
 		echo -n '*** Please use a different binutils version.' ; \
diff -rNu a/arch/sh/Makefile b/arch/sh/Makefile
--- a/arch/sh/Makefile	2022-03-08 18:11:18.619015025 +0000
+++ b/arch/sh/Makefile	2022-03-08 19:14:39.086129697 +0000
@@ -52,7 +52,7 @@
 # correctly for the target in mind.
 #
 cflags-y	+= $(shell $(CC) $(KBUILD_CFLAGS) -print-multi-lib | \
-		     grep nofpu | sed q | sed -e 's/^/-/;s/;.*$$//')
+		     ggrep nofpu | sed q | sed -e 's/^/-/;s/;.*$$//')
 # At this point, anything goes.
 isaflags-y	:= $(call as-option,-Wa$(comma)-isa=any,)
 else
diff -rNu a/arch/sparc/vdso/Makefile b/arch/sparc/vdso/Makefile
--- a/arch/sparc/vdso/Makefile	2022-03-08 18:11:18.635682001 +0000
+++ b/arch/sparc/vdso/Makefile	2022-03-08 19:14:39.086129697 +0000
@@ -123,8 +123,8 @@
 quiet_cmd_vdso_install = INSTALL $(@:install_%=%)
 define cmd_vdso_install
 	cp $< "$(MODLIB)/vdso/$(@:install_%=%)"; \
-	if readelf -n $< |grep -q 'Build ID'; then \
-	  buildid=`readelf -n $< |grep 'Build ID' |sed -e 's/^.*Build ID: \(.*\)$$/\1/'`; \
+	if readelf -n $< |ggrep -q 'Build ID'; then \
+	  buildid=`readelf -n $< |ggrep 'Build ID' |sed -e 's/^.*Build ID: \(.*\)$$/\1/'`; \
 	  first=`echo $$buildid | cut -b-2`; \
 	  last=`echo $$buildid | cut -b3-`; \
 	  mkdir -p "$(MODLIB)/vdso/.build-id/$$first"; \
diff -rNu a/arch/x86/entry/vdso/Makefile b/arch/x86/entry/vdso/Makefile
--- a/arch/x86/entry/vdso/Makefile	2022-03-08 18:11:18.639015396 +0000
+++ b/arch/x86/entry/vdso/Makefile	2022-03-08 19:14:39.082796301 +0000
@@ -191,8 +191,8 @@
 quiet_cmd_vdso_install = INSTALL $(@:install_%=%)
 define cmd_vdso_install
 	cp $< "$(MODLIB)/vdso/$(@:install_%=%)"; \
-	if readelf -n $< |grep -q 'Build ID'; then \
-	  buildid=`readelf -n $< |grep 'Build ID' |sed -e 's/^.*Build ID: \(.*\)$$/\1/'`; \
+	if readelf -n $< |ggrep -q 'Build ID'; then \
+	  buildid=`readelf -n $< |ggrep 'Build ID' |sed -e 's/^.*Build ID: \(.*\)$$/\1/'`; \
 	  first=`echo $$buildid | cut -b-2`; \
 	  last=`echo $$buildid | cut -b3-`; \
 	  mkdir -p "$(MODLIB)/vdso/.build-id/$$first"; \
diff -rNu a/arch/x86/Makefile b/arch/x86/Makefile
--- a/arch/x86/Makefile	2022-03-08 18:11:18.639015396 +0000
+++ b/arch/x86/Makefile	2022-03-08 22:31:30.242604366 +0000
@@ -252,7 +252,7 @@
 endif
 	$(Q)$(MAKE) $(build)=$(boot) $(KBUILD_IMAGE)
 	$(Q)mkdir -p $(objtree)/arch/$(UTS_MACHINE)/boot
-	$(Q)ln -fsn ../../x86/boot/bzImage $(objtree)/arch/$(UTS_MACHINE)/boot/$@
+	$(Q)ln -fs ../../x86/boot/bzImage $(objtree)/arch/$(UTS_MACHINE)/boot/$@
 
 $(BOOT_TARGETS): vmlinux
 	$(Q)$(MAKE) $(build)=$(boot) $@
diff -rNu a/Documentation/devicetree/bindings/Makefile b/Documentation/devicetree/bindings/Makefile
--- a/Documentation/devicetree/bindings/Makefile	2022-03-08 18:11:18.385677370 +0000
+++ b/Documentation/devicetree/bindings/Makefile	2022-03-08 19:14:39.092796488 +0000
@@ -15,7 +15,7 @@
 		  echo "Current PATH is:" >&2; \
 		  echo "$$PATH" >&2; false; }
 	@{ echo $(DT_SCHEMA_MIN_VERSION); \
-	$(DT_DOC_CHECKER) --version 2>/dev/null || echo 0; } | sort -Vc >/dev/null || \
+	$(DT_DOC_CHECKER) --version 2>/dev/null || echo 0; } | sort -t. -k 1,1n -k 2,2n -k 3,3n -k 4,4n -c >/dev/null || \
 	{ echo "ERROR: dtschema minimum version is v$(DT_SCHEMA_MIN_VERSION)" >&2; false; }
 
 quiet_cmd_extract_ex = DTEX    $@
@@ -39,12 +39,12 @@
 
 quiet_cmd_yamllint = LINT    $(src)
       cmd_yamllint = ($(find_cmd) | \
-                     xargs -n200 -P$$(nproc) \
+                     xargs -n200 \
 		     $(DT_SCHEMA_LINT) -f parsable -c $(srctree)/$(src)/.yamllint >&2) || true
 
 quiet_cmd_chk_bindings = CHKDT   $@
       cmd_chk_bindings = ($(find_cmd) | \
-                         xargs -n200 -P$$(nproc) $(DT_DOC_CHECKER) -u $(srctree)/$(src)) || true
+                         xargs -n200 $(DT_DOC_CHECKER) -u $(srctree)/$(src)) || true
 
 quiet_cmd_mk_schema = SCHEMA  $@
       cmd_mk_schema = f=$$(mktemp) ; \
diff -rNu a/drivers/firmware/efi/libstub/Makefile b/drivers/firmware/efi/libstub/Makefile
--- a/drivers/firmware/efi/libstub/Makefile	2022-03-08 18:11:18.712350087 +0000
+++ b/drivers/firmware/efi/libstub/Makefile	2022-03-08 19:14:39.079462906 +0000
@@ -137,7 +137,7 @@
 quiet_cmd_stubcopy = STUBCPY $@
       cmd_stubcopy =							\
 	$(STRIP) --strip-debug -o $@ $<;				\
-	if $(OBJDUMP) -r $@ | grep $(STUBCOPY_RELOC-y); then		\
+	if $(OBJDUMP) -r $@ | ggrep $(STUBCOPY_RELOC-y); then		\
 		echo "$@: absolute symbol references not allowed in the EFI stub" >&2; \
 		/bin/false;						\
 	fi;								\
diff -rNu a/kernel/gen_kheaders.sh b/kernel/gen_kheaders.sh
--- a/kernel/gen_kheaders.sh	2022-03-08 18:11:19.319027989 +0000
+++ b/kernel/gen_kheaders.sh	2022-03-08 21:55:45.407148635 +0000
@@ -78,7 +78,7 @@
 
 # Remove comments except SDPX lines
 find $cpio_dir -type f -print0 |
-	xargs -0 -P8 -n1 perl -pi -e 'BEGIN {undef $/;}; s/\/\*((?!SPDX).)*?\*\///smg;'
+	xargs -n1 perl -pi -e 'BEGIN {undef $/;}; s/\/\*((?!SPDX).)*?\*\///smg;'
 
 # Create archive and try to normalize metadata for reproducibility.
 # For compatibility with older versions of tar, files are fed to tar
diff -rNu a/lib/vdso/Makefile b/lib/vdso/Makefile
--- a/lib/vdso/Makefile	2022-03-08 18:11:19.329028175 +0000
+++ b/lib/vdso/Makefile	2022-03-08 19:14:39.059462533 +0000
@@ -17,6 +17,6 @@
 endif
 
 quiet_cmd_vdso_check = VDSOCHK $@
-      cmd_vdso_check = if $(OBJDUMP) -R $@ | egrep -h "$(ARCH_REL_TYPE_ABS)"; \
+      cmd_vdso_check = if $(OBJDUMP) -R $@ | eggrep -h "$(ARCH_REL_TYPE_ABS)"; \
 		       then (echo >&2 "$@: dynamic relocations are not supported"; \
 			     rm -f $@; /bin/false); fi
diff -rNu a/Makefile b/Makefile
--- a/Makefile	2022-03-08 18:11:18.462345457 +0000
+++ b/Makefile	2022-03-08 22:30:31.351528535 +0000
@@ -579,7 +579,7 @@
 		echo >&2 "***"; \
 		false; \
 	fi
-	$(Q)ln -fsn $(srctree) source
+	$(Q)ln -fs $(srctree) source
 	$(call cmd,makefile)
 	$(Q)test -e .gitignore || \
 	{ echo "# this is build directory, ignore it"; echo "*"; } > .gitignore
@@ -1254,7 +1254,7 @@
 
 PHONY += headerdep
 headerdep:
-	$(Q)find $(srctree)/include/ -name '*.h' | xargs --max-args 1 \
+	$(Q)find $(srctree)/include/ -name '*.h' | xargs -n1 \
 	$(srctree)/scripts/headerdep.pl -I$(srctree)/include
 
 # ---------------------------------------------------------------------------
@@ -1695,7 +1695,7 @@
 PHONY += scripts_gdb
 scripts_gdb: prepare0
 	$(Q)$(MAKE) $(build)=scripts/gdb
-	$(Q)ln -fsn $(abspath $(srctree)/scripts/gdb/vmlinux-gdb.py)
+	$(Q)ln -fs $(abspath $(srctree)/scripts/gdb/vmlinux-gdb.py)
 
 ifdef CONFIG_GDB_SCRIPTS
 all: scripts_gdb
diff -rNu a/samples/bpf/Makefile b/samples/bpf/Makefile
--- a/samples/bpf/Makefile	2022-03-08 18:11:19.365695521 +0000
+++ b/samples/bpf/Makefile	2022-03-08 19:14:39.059462533 +0000
@@ -253,12 +253,12 @@
 $(warning WARNING: Please install kernel headers locally (make headers_install).)
 endif
 
-BTF_LLC_PROBE := $(shell $(LLC) -march=bpf -mattr=help 2>&1 | grep dwarfris)
-BTF_PAHOLE_PROBE := $(shell $(BTF_PAHOLE) --help 2>&1 | grep BTF)
-BTF_OBJCOPY_PROBE := $(shell $(LLVM_OBJCOPY) --help 2>&1 | grep -i 'usage.*llvm')
+BTF_LLC_PROBE := $(shell $(LLC) -march=bpf -mattr=help 2>&1 | ggrep dwarfris)
+BTF_PAHOLE_PROBE := $(shell $(BTF_PAHOLE) --help 2>&1 | ggrep BTF)
+BTF_OBJCOPY_PROBE := $(shell $(LLVM_OBJCOPY) --help 2>&1 | ggrep -i 'usage.*llvm')
 BTF_LLVM_PROBE := $(shell echo "int main() { return 0; }" | \
 			  $(CLANG) -target bpf -O2 -g -c -x c - -o ./llvm_btf_verify.o; \
-			  $(LLVM_READELF) -S ./llvm_btf_verify.o | grep BTF; \
+			  $(LLVM_READELF) -S ./llvm_btf_verify.o | ggrep BTF; \
 			  /bin/rm -f ./llvm_btf_verify.o)
 
 BPF_EXTRA_CFLAGS += -fno-stack-protector
@@ -389,7 +389,7 @@
 define get_sys_includes
 $(shell $(1) -v -E - </dev/null 2>&1 \
         | sed -n '/<...> search starts here:/,/End of search list./{ s| \(/.*\)|-idirafter \1|p }') \
-$(shell $(1) -dM -E - </dev/null | grep '#define __riscv_xlen ' | sed 's/#define /-D/' | sed 's/ /=/')
+$(shell $(1) -dM -E - </dev/null | ggrep '#define __riscv_xlen ' | sed 's/#define /-D/' | sed 's/ /=/')
 endef
 
 CLANG_SYS_INCLUDES = $(call get_sys_includes,$(CLANG))
diff -rNu a/scripts/gdb/linux/Makefile b/scripts/gdb/linux/Makefile
--- a/scripts/gdb/linux/Makefile	2022-03-08 18:11:19.369028916 +0000
+++ b/scripts/gdb/linux/Makefile	2022-03-08 22:31:15.895675602 +0000
@@ -5,7 +5,7 @@
 symlinks := $(patsubst $(srctree)/$(src)/%,%,$(wildcard $(srctree)/$(src)/*.py))
 
 quiet_cmd_symlink = SYMLINK $@
-      cmd_symlink = ln -fsn $(patsubst $(obj)/%,$(abspath $(srctree))/$(src)/%,$@) $@
+      cmd_symlink = ln -fs $(patsubst $(obj)/%,$(abspath $(srctree))/$(src)/%,$@) $@
 
 always-y += $(symlinks)
 $(addprefix $(obj)/, $(symlinks)): FORCE
diff -rNu a/tools/build/feature/Makefile b/tools/build/feature/Makefile
--- a/tools/build/feature/Makefile	2022-03-08 18:11:19.419029842 +0000
+++ b/tools/build/feature/Makefile	2022-03-08 19:14:39.056129138 +0000
@@ -211,12 +211,12 @@
 $(OUTPUT)test-gtk2-infobar.bin:
 	$(BUILD) $(shell $(PKG_CONFIG) --libs --cflags gtk+-2.0 2>/dev/null)
 
-grep-libs  = $(filter -l%,$(1))
+ggrep-libs  = $(filter -l%,$(1))
 strip-libs = $(filter-out -l%,$(1))
 
 PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null)
 PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS))
-PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS))
+PERL_EMBED_LIBADD = $(call ggrep-libs,$(PERL_EMBED_LDOPTS))
 PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null`
 FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS)
 
@@ -329,7 +329,7 @@
 
 $(OUTPUT)test-clang-bpf-co-re.bin:
 	$(CLANG) -S -g -target bpf -o - $(patsubst %.bin,%.c,$(@F)) |	\
-		grep BTF_KIND_VAR
+		ggrep BTF_KIND_VAR
 
 $(OUTPUT)test-file-handle.bin:
 	$(BUILD)
diff -rNu a/tools/lib/bpf/Makefile b/tools/lib/bpf/Makefile
--- a/tools/lib/bpf/Makefile	2022-03-08 18:11:19.425696632 +0000
+++ b/tools/lib/bpf/Makefile	2022-03-08 19:14:39.056129138 +0000
@@ -6,8 +6,8 @@
 
 VERSION_SCRIPT := libbpf.map
 LIBBPF_VERSION := $(shell \
-	grep -oE '^LIBBPF_([0-9.]+)' $(VERSION_SCRIPT) | \
-	sort -rV | head -n1 | cut -d'_' -f2)
+	ggrep -oE '^LIBBPF_([0-9.]+)' $(VERSION_SCRIPT) | \
+	sort -t. -k 1,1n -k 2,2n -k 3,3n -k 4,4n -r | head -n1 | cut -d'_' -f2)
 LIBBPF_MAJOR_VERSION := $(word 1,$(subst ., ,$(LIBBPF_VERSION)))
 LIBBPF_MINOR_VERSION := $(word 2,$(subst ., ,$(LIBBPF_VERSION)))
 
@@ -130,7 +130,7 @@
 VERSIONED_SYM_COUNT = $(shell readelf --dyn-syms --wide $(OUTPUT)libbpf.so | \
 			      sed 's/\[.*\]//' | \
 			      awk '/GLOBAL/ && /DEFAULT/ && !/UND/ {print $$NF}' | \
-			      grep -Eo '[^ ]+@LIBBPF_' | cut -d@ -f1 | sort -u | wc -l)
+			      ggrep -Eo '[^ ]+@LIBBPF_' | cut -d@ -f1 | sort -u | wc -l)
 
 CMD_TARGETS = $(LIB_TARGET) $(PC_FILE)
 
@@ -193,7 +193,7 @@
 		readelf --dyn-syms --wide $(OUTPUT)libbpf.so |		 \
 		    sed 's/\[.*\]//' |					 \
 		    awk '/GLOBAL/ && /DEFAULT/ && !/UND/ {print $$NF}'|  \
-		    grep -Eo '[^ ]+@LIBBPF_' | cut -d@ -f1 |		 \
+		    ggrep -Eo '[^ ]+@LIBBPF_' | cut -d@ -f1 |		 \
 		    sort -u > $(OUTPUT)libbpf_versioned_syms.tmp; 	 \
 		diff -u $(OUTPUT)libbpf_global_syms.tmp			 \
 		     $(OUTPUT)libbpf_versioned_syms.tmp;		 \
@@ -202,8 +202,8 @@
 		exit 1;							 \
 	fi
 
-HDR_MAJ_VERSION := $(shell grep -oE '^$(pound)define LIBBPF_MAJOR_VERSION ([0-9]+)$$' libbpf_version.h | cut -d' ' -f3)
-HDR_MIN_VERSION := $(shell grep -oE '^$(pound)define LIBBPF_MINOR_VERSION ([0-9]+)$$' libbpf_version.h | cut -d' ' -f3)
+HDR_MAJ_VERSION := $(shell ggrep -oE '^$(pound)define LIBBPF_MAJOR_VERSION ([0-9]+)$$' libbpf_version.h | cut -d' ' -f3)
+HDR_MIN_VERSION := $(shell ggrep -oE '^$(pound)define LIBBPF_MINOR_VERSION ([0-9]+)$$' libbpf_version.h | cut -d' ' -f3)
 
 check_version: $(VERSION_SCRIPT) libbpf_version.h
 	@if [ "$(HDR_MAJ_VERSION)" != "$(LIBBPF_MAJOR_VERSION)" ]; then        \
diff -rNu a/tools/objtool/Makefile b/tools/objtool/Makefile
--- a/tools/objtool/Makefile	2022-03-08 18:11:19.429030027 +0000
+++ b/tools/objtool/Makefile	2022-03-08 19:14:39.056129138 +0000
@@ -34,7 +34,7 @@
 LDFLAGS  += $(LIBELF_LIBS) $(LIBSUBCMD) $(KBUILD_HOSTLDFLAGS)
 
 # Allow old libelf to be used:
-elfshdr := $(shell echo '$(pound)include <libelf.h>' | $(CC) $(CFLAGS) -x c -E - | grep elf_getshdr)
+elfshdr := $(shell echo '$(pound)include <libelf.h>' | $(CC) $(CFLAGS) -x c -E - | ggrep elf_getshdr)
 CFLAGS += $(if $(elfshdr),,-DLIBELF_USE_DEPRECATED)
 
 AWK = awk
diff -rNu a/tools/perf/Makefile b/tools/perf/Makefile
--- a/tools/perf/Makefile	2022-03-08 18:11:19.429030027 +0000
+++ b/tools/perf/Makefile	2022-03-08 19:14:39.056129138 +0000
@@ -25,7 +25,7 @@
 # (To override it, run 'make JOBS=1' and similar.)
 #
 ifeq ($(JOBS),)
-  JOBS := $(shell (getconf _NPROCESSORS_ONLN || egrep -c '^processor|^CPU[0-9]' /proc/cpuinfo) 2>/dev/null)
+  JOBS := $(shell (getconf _NPROCESSORS_ONLN || eggrep -c '^processor|^CPU[0-9]' /proc/cpuinfo) 2>/dev/null)
   ifeq ($(JOBS),0)
     JOBS := 1
   endif
diff -rNu a/tools/testing/radix-tree/Makefile b/tools/testing/radix-tree/Makefile
--- a/tools/testing/radix-tree/Makefile	2022-03-08 18:11:19.452363792 +0000
+++ b/tools/testing/radix-tree/Makefile	2022-03-08 19:14:39.052795742 +0000
@@ -51,7 +51,7 @@
 xarray.o: ../../../lib/xarray.c ../../../lib/test_xarray.c
 
 generated/map-shift.h:
-	@if ! grep -qws $(SHIFT) generated/map-shift.h; then		\
+	@if ! ggrep -qws $(SHIFT) generated/map-shift.h; then		\
 		echo "#define XA_CHUNK_SHIFT $(SHIFT)" >		\
 				generated/map-shift.h;			\
 	fi
diff -rNu a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile
--- a/tools/testing/selftests/bpf/Makefile	2022-03-08 18:11:19.455697188 +0000
+++ b/tools/testing/selftests/bpf/Makefile	2022-03-08 19:14:39.052795742 +0000
@@ -277,12 +277,12 @@
 define get_sys_includes
 $(shell $(1) -v -E - </dev/null 2>&1 \
 	| sed -n '/<...> search starts here:/,/End of search list./{ s| \(/.*\)|-idirafter \1|p }') \
-$(shell $(1) -dM -E - </dev/null | grep '__riscv_xlen ' | awk '{printf("-D__riscv_xlen=%d -D__BITS_PER_LONG=%d", $$3, $$3)}')
+$(shell $(1) -dM -E - </dev/null | ggrep '__riscv_xlen ' | awk '{printf("-D__riscv_xlen=%d -D__BITS_PER_LONG=%d", $$3, $$3)}')
 endef
 
 # Determine target endianness.
 IS_LITTLE_ENDIAN = $(shell $(CC) -dM -E - </dev/null | \
-			grep 'define __BYTE_ORDER__ __ORDER_LITTLE_ENDIAN__')
+			ggrep 'define __BYTE_ORDER__ __ORDER_LITTLE_ENDIAN__')
 MENDIAN=$(if $(IS_LITTLE_ENDIAN),-mlittle-endian,-mbig-endian)
 
 CLANG_SYS_INCLUDES = $(call get_sys_includes,$(CLANG))
diff -rNu a/tools/testing/selftests/rseq/Makefile b/tools/testing/selftests/rseq/Makefile
--- a/tools/testing/selftests/rseq/Makefile	2022-03-08 18:11:19.482364349 +0000
+++ b/tools/testing/selftests/rseq/Makefile	2022-03-08 19:14:39.052795742 +0000
@@ -1,6 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0+ OR MIT
 
-ifneq ($(shell $(CC) --version 2>&1 | head -n 1 | grep clang),)
+ifneq ($(shell $(CC) --version 2>&1 | head -n 1 | ggrep clang),)
 CLANG_FLAGS += -no-integrated-as
 endif
 
diff -rNu a/tools/testing/selftests/sched/Makefile b/tools/testing/selftests/sched/Makefile
--- a/tools/testing/selftests/sched/Makefile	2022-03-08 18:11:19.482364349 +0000
+++ b/tools/testing/selftests/sched/Makefile	2022-03-08 19:14:39.052795742 +0000
@@ -1,6 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0+
 
-ifneq ($(shell $(CC) --version 2>&1 | head -n 1 | grep clang),)
+ifneq ($(shell $(CC) --version 2>&1 | head -n 1 | ggrep clang),)
 CLANG_FLAGS += -no-integrated-as
 endif
 
diff -rNu a/tools/testing/selftests/wireguard/qemu/Makefile b/tools/testing/selftests/wireguard/qemu/Makefile
--- a/tools/testing/selftests/wireguard/qemu/Makefile	2022-03-08 18:11:19.485697744 +0000
+++ b/tools/testing/selftests/wireguard/qemu/Makefile	2022-03-08 19:14:39.052795742 +0000
@@ -220,13 +220,13 @@
 		-nographic \
 		-smp $(NR_CPUS) \
 		$(QEMU_MACHINE) \
-		-m $$(grep -q CONFIG_DEBUG_KMEMLEAK=y $(KERNEL_BUILD_PATH)/.config && echo 1G || echo 256M) \
+		-m $$(ggrep -q CONFIG_DEBUG_KMEMLEAK=y $(KERNEL_BUILD_PATH)/.config && echo 1G || echo 256M) \
 		-serial stdio \
 		-serial file:$(BUILD_PATH)/result \
 		-no-reboot \
 		-monitor none \
 		-kernel $<
-	grep -Fq success $(BUILD_PATH)/result
+	ggrep -Fq success $(BUILD_PATH)/result
 
 $(BUILD_PATH)/init-cpio-spec.txt:
 	mkdir -p $(BUILD_PATH)