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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2017-08-16 17:45:32 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2017-08-16 17:45:32 +0200 |
| commit | e440b39416e7876129e619f7aa6935c783020645 (patch) | |
| tree | 1507256a61302443f642c3b517a323671441cae8 /editors/sed.c | |
| parent | cf686ae3b401c68b64ff997b68b7972881dbf80e (diff) | |
| download | busybox-e440b39416e7876129e619f7aa6935c783020645.tar.gz | |
*: stop using atexit in non-debug build: saves ~260 in bss with musl
"builtin" below is atexit's 32-element global array of functions to call.
function old new delta
top_main 879 889 +10
launch_helper 185 193 +8
powertop_main 1555 1559 +4
sed_main 651 650 -1
slot 4 - -4
call 4 - -4
atexit 23 - -23
kill_helper 31 - -31
__funcs_on_exit 120 - -120
__cxa_atexit 168 - -168
builtin 260 - -260
------------------------------------------------------------------------------
(add/remove: 0/8 grow/shrink: 3/1 up/down: 22/-611) Total: -589 bytes
text data bss dec hex filename
912364 563 6132 919059 e0613 busybox_old
912035 563 5844 918442 e03aa busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'editors/sed.c')
| -rw-r--r-- | editors/sed.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/editors/sed.c b/editors/sed.c index f68f44724..3fc40ceef 100644 --- a/editors/sed.c +++ b/editors/sed.c @@ -1521,7 +1521,7 @@ int sed_main(int argc UNUSED_PARAM, char **argv) //argc -= optind; argv += optind; if (opt & OPT_in_place) { // -i - atexit(cleanup_outname); + die_func = cleanup_outname; } if (opt & (2|4)) G.regex_type |= REG_EXTENDED; // -r or -E |