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authorDenys Vlasenko2015-10-07 22:42:45 +0200
committerDenys Vlasenko2015-10-07 22:42:45 +0200
commitd60752f8c9be5689a249ad518deb38061d4bc45e (patch)
tree06df5c7e22be59561cbbcd22eb63ff95344fe321 /printutils/lpd.c
parent8c0708a329618b20089eb9cedbe06522dd25d9be (diff)
downloadbusybox-d60752f8c9be5689a249ad518deb38061d4bc45e.zip
busybox-d60752f8c9be5689a249ad518deb38061d4bc45e.tar.gz
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 'printutils/lpd.c')
-rw-r--r--printutils/lpd.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/printutils/lpd.c b/printutils/lpd.c
index eaf42c0..c98bbb3 100644
--- a/printutils/lpd.c
+++ b/printutils/lpd.c
@@ -200,7 +200,7 @@ int lpd_main(int argc UNUSED_PARAM, char *argv[])
if (2 != s[0] && 3 != s[0])
goto unsupported_cmd;
if (spooling & (1 << (s[0]-1))) {
- printf("Duplicated subcommand\n");
+ puts("Duplicated subcommand");
goto err_exit;
}
// get filename
@@ -208,7 +208,7 @@ int lpd_main(int argc UNUSED_PARAM, char *argv[])
fname = strchr(s, ' ');
if (!fname) {
// bad_fname:
- printf("No or bad filename\n");
+ puts("No or bad filename");
goto err_exit;
}
*fname++ = '\0';
@@ -219,13 +219,13 @@ int lpd_main(int argc UNUSED_PARAM, char *argv[])
// get length
expected_len = bb_strtou(s + 1, NULL, 10);
if (errno || expected_len < 0) {
- printf("Bad length\n");
+ puts("Bad length");
goto err_exit;
}
if (2 == s[0] && expected_len > 16 * 1024) {
// SECURITY:
// ctrlfile can't be big (we want to read it back later!)
- printf("File is too big\n");
+ puts("File is too big");
goto err_exit;
}