From: Rob Landley <rob@xxxxxxxxxxx> Commit 246218962e21 in November added a perl dependency to the s390x vmlinux build, complicating the "countering trusting trust" build approach ala http://lists.landley.net/pipermail/toybox-landley.net/2020-July/011898.html Signed-off-by: Rob Landley <rob@xxxxxxxxxxx> --- arch/s390/boot/compressed/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/s390/boot/compressed/Makefile b/arch/s390/boot/compressed/Makefile index de18dab518bb..e941b165bd4f 100644 --- a/arch/s390/boot/compressed/Makefile +++ b/arch/s390/boot/compressed/Makefile @@ -33,7 +33,7 @@ $(obj)/vmlinux.syms: $(obj)/vmlinux.lds $(objtree)/arch/s390/boot/startup.a $(OB quiet_cmd_dumpsyms = DUMPSYMS $< define cmd_dumpsyms - $(NM) -n -S --format=bsd "$<" | $(PERL) -ne '/(\w+)\s+(\w+)\s+[tT]\s+(\w+)/ and printf "%x %x %s\0",hex $$1,hex $$2,$$3' > "$@" + $(NM) -n -S --format=bsd "$<" | sed -nE 's/^0*([0-9a-fA-F]+) 0*([0-9a-fA-F]+) [tT] ([^ ]*)$$/\1 \2 \3/p' | tr '\n' '\0' > "$@" endef $(obj)/syms.bin: $(obj)/vmlinux.syms FORCE
