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objcopy --remove-section=.debug_abbrev $execs/hello 1 cp 1 1.saved if dwz 1 2>dwz.err; status=$?; then true fi if ! grep -q "\.debug_abbrev not present" dwz.err; then cat dwz.err exit 1 fi [ $status -eq 1 ] cmp 1 1.saved rm -f 1 1.saved dwz.err