diff options
| author | Denys Vlasenko <vda.linux@googlemail.com> | 2015-10-07 22:42:45 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2015-10-07 22:42:45 +0200 |
| commit | d60752f8c9be5689a249ad518deb38061d4bc45e (patch) | |
| tree | 06df5c7e22be59561cbbcd22eb63ff95344fe321 /util-linux/getopt.c | |
| parent | 8c0708a329618b20089eb9cedbe06522dd25d9be (diff) | |
build system: -fno-builtin-printf
Benefits are: drops reference to out-of-line putchar(), fixes a few cases
of failed string merge.
function old new delta
i2cdump_main 1488 1502 +14
sha256_process_block64 423 433 +10
sendmail_main 1183 1185 +2
list_table 1114 1116 +2
i2cdetect_main 1235 1237 +2
fdisk_main 2852 2854 +2
builtin_type 119 121 +2
unicode_conv_to_printable2 325 324 -1
scan_recursive 380 378 -2
mkfs_minix_main 2687 2684 -3
buffer_fill_and_print 178 169 -9
putchar 152 - -152
------------------------------------------------------------------------------
(add/remove: 0/2 grow/shrink: 7/4 up/down: 34/-167) Total: -133 bytes
text data bss dec hex filename
937788 932 17676 956396 e97ec busybox_old
937564 932 17676 956172 e970c busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'util-linux/getopt.c')
| -rw-r--r-- | util-linux/getopt.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/util-linux/getopt.c b/util-linux/getopt.c index 58df1c823..b9dadf13c 100644 --- a/util-linux/getopt.c +++ b/util-linux/getopt.c @@ -378,7 +378,7 @@ int getopt_main(int argc, char **argv) if (compatible) { /* For some reason, the original getopt gave no error * when there were no arguments. */ - printf(" --\n"); + puts(" --"); return 0; } bb_error_msg_and_die("missing optstring argument"); |