ubuntu-buildroot/output/build/busybox-1.36.1/scripts/mkdiff_obj_bloat

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#!/bin/sh
test -d "$1" || exit 1
test -d "$2" || exit 1
{
(
cd "$1" || exit 1
find -name '*.o' -o -name '*.os' # -o -name '*.so'
)
(
cd "$2" || exit 1
find -name '*.o' -o -name '*.os' # -o -name '*.so'
)
} | sed 's:^\./::' | sort | uniq | \
tee LST | \
(
IFS=''
while read -r oname; do
if ! test -f "$1/$oname"; then
echo "Only $2/$oname"
continue
fi
if ! test -f "$2/$oname"; then
echo "Only $1/$oname"
continue
fi
$1/scripts/bloat-o-meter $1/$oname $2/$oname | grep 'otal: 0 byte' >/dev/null && continue
$1/scripts/bloat-o-meter $1/$oname $2/$oname
size $1/$oname $2/$oname
echo
done
)