+dwz_file=""
+if $READELF -S "$file" | grep -q " \.gnu_debugaltlink "; then
+ dwz_file=$($READELF --string-dump=.gnu_debugaltlink "$file" \
+ | grep -A1 "'\.gnu_debugaltlink':" \
+ | tail -n +2 \
+ | sed 's/.*]//')
+ dwz_file=$(echo $dwz_file)
+ if $READELF -S "$dwz_file" | grep -E -q " \.(gdb_index|debug_names) "; then
+ # Already has an index, skip it.
+ dwz_file=""
+ fi
+fi
+
+set_files ()
+{
+ local file="$1"
+
+ index4="${file}.gdb-index"
+ index5="${file}.debug_names"
+ debugstr="${file}.debug_str"
+ debugstrmerge="${file}.debug_str.merge"
+ debugstrerr="${file}.debug_str.err"
+}
+
+tmp_files=
+for f in "$file" "$dwz_file"; do
+ if [ "$f" = "" ]; then
+ continue
+ fi
+ set_files "$f"
+ tmp_files="$tmp_files $index4 $index5 $debugstr $debugstrmerge $debugstrerr"
+done
+
+rm -f $tmp_files
+