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 --- mailutils/mail.c | 2 +- mailutils/sendmail.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'mailutils') diff --git a/mailutils/mail.c b/mailutils/mail.c index 199f64407..a7e43c0d1 100644 --- a/mailutils/mail.c +++ b/mailutils/mail.c @@ -154,7 +154,7 @@ void FAST_FUNC encode_base64(char *fname, const char *text, const char *eol) // encode the buffer we just read in bb_uuencode(dst_buf, src_buf, size, bb_uuenc_tbl_base64); if (fname) { - printf("%s\n", eol); + puts(eol); } else { src_buf += size; len -= size; diff --git a/mailutils/sendmail.c b/mailutils/sendmail.c index 9455b4e7a..4355e4dc5 100644 --- a/mailutils/sendmail.c +++ b/mailutils/sendmail.c @@ -375,7 +375,7 @@ int sendmail_main(int argc UNUSED_PARAM, char **argv) // N.B. we need to escape the leading dot regardless of // whether it is single or not character on the line if ('.' == s[0] /*&& '\0' == s[1] */) - printf("."); + bb_putchar('.'); // dump read line send_r_n(s); free(s); -- cgit v1.2.3