From d60752f8c9be5689a249ad518deb38061d4bc45e Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Wed, 7 Oct 2015 22:42:45 +0200 Subject: 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 --- printutils/lpd.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'printutils') diff --git a/printutils/lpd.c b/printutils/lpd.c index eaf42c08b..c98bbb347 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; } -- cgit v1.2.3