Edit: /usr/lib/rpm/redhat/brp-strip-comment-note (803B)
#!/bin/sh
# If using normal root, avoid changing anything.
if [ -z "$RPM_BUILD_ROOT" -o "$RPM_BUILD_ROOT" = "/" ]; then
exit 0
fi
[ -z "$STRIP" -a -n "$1" ] && STRIP="$1"
[ -z "$OBJDUMP" -a -n "$2" ] && OBJDUMP="$2"
[ -z "$STRIP" ] && STRIP=strip
[ -z "$OBJDUMP" ] && OBJDUMP=objdump
# Strip .comment and .note sections (the latter only if it is not allocated)
# for already stripped elf files in the build root
for f in `find $RPM_BUILD_ROOT -type f \( -perm -0100 -or -perm -0010 -or -perm -0001 \) -exec file {} \; | \
grep -v "^${RPM_BUILD_ROOT}/\?usr/lib/debug" | \
sed -n -e 's/^\(.*\):[ ]*ELF.*, stripped.*/\1/p'`; do
note="-R .note"
if $OBJDUMP -h $f | grep '^[ ]*[0-9]*[ ]*.note[ ]' -A 1 | \
grep ALLOC >/dev/null; then
note=
fi
$STRIP -R .comment $note "$f" || :
done