busybox/scripts/objsizes
Denis Vlasenko 5df955fce2 Do not fail password check if shadow password does not exist -
fall back to ordinary one

Reduced usage of functions returning datain static buffers.
(mostly passwd/group/shadow related):

function                                             old     new   delta
correct_password                                     143     193     +50
sulogin_main                                         490     533     +43
adduser_main                                         732     774     +42
passwd_main                                         1875    1915     +40
addgroup_main                                        330     365     +35
bb_internal_getspnam                                  38       -     -38
bb_internal_fgetpwent                                 38       -     -38
bb_internal_fgetgrent                                 38       -     -38
static.resultbuf                                     168      88     -80
static.buffer                                       1872    1104    -768
------------------------------------------------------------------------------
(add/remove: 0/3 grow/shrink: 5/2 up/down: 210/-962)         Total: -752 bytes
2007-03-13 13:01:14 +00:00

20 lines
558 B
Bash
Executable File

#!/bin/sh
t_text=0
t_data=0
t_bss=0
printf "%9s %11s %9s %9s %s\n" "text+data" "text+rodata" rwdata bss filename
find -name '*.o' | grep -v '^\./scripts/' | grep -vF built-in.o \
| sed 's:^\./::' | xargs "${CROSS_COMPILE}size" | grep '^ *[0-9]' \
| {
while read text data bss dec hex filename; do
t_text=$((t_text+text))
t_data=$((t_data+data))
t_bss=$((t_bss+bss))
printf "%9d %11d %9d %9d %s\n" $((text+data)) $text $data $bss "$filename"
done
printf "%9d %11d %9d %9d %s\n" $((t_text+t_data)) $t_text $t_data $t_bss "TOTAL"
} | sort -r