trap 'rm -f "$1.$suf1" "$2.$suf2"' 0 1 2 15
-cp "$1" "$1.$suf1"
-strip "$1.$suf1"
+case `uname -s` in
+Darwin)
+ ld -S -x -r -no_uuid "$1" -o "$1.$suf1"
+ ld -S -x -r -no_uuid "$2" -o "$2.$suf2"
+ ;;
+*)
+ cp "$1" "$1.$suf1"
+ strip "$1.$suf1"
-cp "$2" "$2.$suf2"
-strip "$2.$suf2"
+ cp "$2" "$2.$suf2"
+ strip "$2.$suf2"
+ ;;
+esac
if cmp "$1.$suf1" "$2.$suf2"; then
status=0
cmp2=
for t in objdump readelf eu-readelf; do
- if ($t --help) 2>&1 | grep -e '--\[*section-\]*headers' > /dev/null; then
+ if ($t --help) 2>&1 | grep ' --\[*section-\]*headers' > /dev/null; then
cmd=$t
$cmd --section-headers "$1.$suf1" | grep '\.eh_frame' > /dev/null
echo stripping off .eh_frame, then retrying >&2
- if (objcopy -v) 2>&1 | grep -e "--remove-section" > /dev/null; then
+ if (objcopy -v) 2>&1 | grep ' --remove-section' > /dev/null; then
objcopy --remove-section .eh_frame --remove-section .rel.eh_frame --remove-section .rela.eh_frame "$1.$suf1" "$1.$suf3"
mv "$1.$suf3" "$1.$suf1"
objcopy --remove-section .eh_frame --remove-section .rel.eh_frame --remove-section .rela.eh_frame "$2.$suf2" "$2.$suf4"
mv "$2.$suf4" "$2.$suf2"
- elif (strip --help) 2>&1 | grep -e --remove-section > /dev/null; then
+ elif (strip --help) 2>&1 | grep ' --remove-section' > /dev/null; then
cp "$1.$suf1" "$1.$suf3"
strip --remove-section .eh_frame --remove-section .rel.eh_frame --remove-section .rela.eh_frame "$1.$suf3"
mv "$1.$suf3" "$1.$suf1"
trap "exit $status; exit" 0 1 2 15
+if test -f "$1".gkd || test -f "$2".gkd; then
+ if cmp "$1".gkd "$2".gkd; then
+ :
+ else
+ status=$?
+ fi
+fi
+
exit $status