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s390/decompressor: replace use of perl with simple sed/tr

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Use simple sed/tr instead of perl to generate decompressor symbols
file with the same result.

Signed-off-by: Rob Landley <rob@landley.net>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
[gor: changed commit message]
Link: https://lore.kernel.org/r/a48c51f8-5fe4-87e7-284e-c96e2381801a@landley.net
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
This commit is contained in:
Rob Landley 2021-05-17 23:46:44 -05:00 committed by Vasily Gorbik
parent 20232b18e5
commit 113af8e6f4
1 changed files with 1 additions and 1 deletions
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2
arch/s390/boot/compressed/Makefile
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@ -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