*: a few more NOINLINEs

function                                             old     new   delta
print_linkinfo                                         -     815    +815
do_msg                                                 -     783    +783
INET_setroute                                          -     757    +757
varvalue                                               -     746    +746
do_sem                                                 -     637    +637
inflate_codes                                          -     617    +617
INET6_setroute                                         -     491    +491
edir                                                   -     370    +370
sync_cursor                                            -     298    +298
update_utmp                                            -     246    +246
searchLines                                            -     165    +165
setup_alarm                                            -     144    +144
may_wakeup                                             -     101    +101
getNum                                               566     371    -195
refresh                                             1166     848    -318
rtcwake_main                                         809     479    -330
getty_main                                          2396    1921    -475
chpst_main                                          1373     746    -627
inflate_unzip_internal                              1335     567    -768
evalvar                                             1384     612    -772
ipaddr_list_or_flush                                2160    1246    -914
route_main                                          1585     245   -1340
ipcs_main                                           2523    1049   -1474
------------------------------------------------------------------------------
(add/remove: 13/0 grow/shrink: 0/10 up/down: 6170/-7213)    Total: -1043 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

2 files changed, 72 insertions, 0 deletions

diff --git a/scripts/mkdiff_obj b/scripts/mkdiff_obj
new file mode 100755
index 000000000..a6ec5e602
--- /dev/null
+++ b/scripts/mkdiff_obj
@@ -0,0 +1,39 @@
+#!/bin/sh
+
+filter() {
+	# sed removes " address: " prefixes which mess up diff
+	sed $'s/^\\(\t*\\)[ ]*[0-9a-f][0-9a-f]*:[ \t]*/\\1/' \
+	| sed 's/__GI_//g'
+}
+
+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
+	diff -q -- "$1/$oname" "$2/$oname" >/dev/null && continue
+	(cd "$1"; objdump -dr "$oname" | filter >"$oname.disasm")
+	(cd "$2"; objdump -dr "$oname" | filter >"$oname.disasm")
+	diff -u "$1/$oname.disasm" "$2/$oname.disasm"
+done
+)
diff --git a/scripts/mkdiff_obj_bloat b/scripts/mkdiff_obj_bloat
new file mode 100755
index 000000000..63b2c2ee1
--- /dev/null
+++ b/scripts/mkdiff_obj_bloat
@@ -0,0 +1,33 @@
+#!/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
+)