From 87d583c6e8cd0e49f64da76636ebeec033298b4d Mon Sep 17 00:00:00 2001 From: Fangrui Song Date: Mon, 11 Jan 2021 11:56:54 -0800 Subject: install: Replace scripts/output-format.sed with objdump -f [BZ #26559] GNU ld and gold have supported --print-output-format since 2011. glibc requires binutils>=2.25 (2015), so if LD is GNU ld or gold, we can assume the option is supported. lld is by default a cross linker supporting multiple targets. It auto detects the file format and does not need OUTPUT_FORMAT. It does not support --print-output-format. By parsing objdump -f, we can support all the three linkers. Reviewed-by: Adhemerval Zanella --- scripts/output-format.sed | 35 ----------------------------------- 1 file changed, 35 deletions(-) delete mode 100644 scripts/output-format.sed (limited to 'scripts') diff --git a/scripts/output-format.sed b/scripts/output-format.sed deleted file mode 100644 index 364f52059f..0000000000 --- a/scripts/output-format.sed +++ /dev/null @@ -1,35 +0,0 @@ -/ld.*[ ]-E[BL]/b f -/collect.*[ ]-E[BL]/b f -/OUTPUT_FORMAT[^)]*$/{N -s/\n[ ]*/ / -} -t o -: o -s/^.*OUTPUT_FORMAT(\([^,]*\), \1, \1).*$/OUTPUT_FORMAT(\1)/ -t q -s/^.*OUTPUT_FORMAT(\([^,]*\), \([^,]*\), \([^,]*\)).*$/\1,\2,\3/ -t s -s/^.*OUTPUT_FORMAT(\([^,)]*\).*$)/OUTPUT_FORMAT(\1)/ -t q -d -: s -s/"//g -G -s/\n// -s/^\([^,]*\),\([^,]*\),\([^,]*\),B/OUTPUT_FORMAT(\2)/p -s/^\([^,]*\),\([^,]*\),\([^,]*\),L/OUTPUT_FORMAT(\3)/p -s/^\([^,]*\),\([^,]*\),\([^,]*\)/OUTPUT_FORMAT(\1)/p -/,/s|^|*** BUG in libc/scripts/output-format.sed *** |p -q -: q -s/"//g -p -q -: f -s/^.*[ ]-E\([BL]\)[ ].*$/,\1/ -t h -s/^.*[ ]-E\([BL]\)$/,\1/ -t h -d -: h -h -- cgit 1.4.1