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authorGravatar Denys Vlasenko <vda.linux@googlemail.com>2015-10-07 22:42:45 +0200
committerGravatar Denys Vlasenko <vda.linux@googlemail.com>2015-10-07 22:42:45 +0200
commitd60752f8c9be5689a249ad518deb38061d4bc45e (patch)
tree06df5c7e22be59561cbbcd22eb63ff95344fe321 /shell
parent8c0708a329618b20089eb9cedbe06522dd25d9be (diff)
downloadbusybox-d60752f8c9be5689a249ad518deb38061d4bc45e.tar.gz
busybox-d60752f8c9be5689a249ad518deb38061d4bc45e.tar.bz2
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 'shell')
-rw-r--r--shell/ash.c2
-rw-r--r--shell/hush.c2
-rw-r--r--shell/shell_common.c2
3 files changed, 3 insertions, 3 deletions
diff --git a/shell/ash.c b/shell/ash.c
index b835415b5..7d20b8860 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -9681,7 +9681,7 @@ preadfd(void)
}
# if ENABLE_ASH_IDLE_TIMEOUT
else if (errno == EAGAIN && timeout > 0) {
- printf("\007timed out waiting for input: auto-logout\n");
+ puts("\007timed out waiting for input: auto-logout");
exitshell();
}
# endif
diff --git a/shell/hush.c b/shell/hush.c
index bccd9c1e9..f085ed3eb 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -6794,7 +6794,7 @@ static int checkjobs(struct pipe *fg_pipe)
int sig = WTERMSIG(status);
if (i == fg_pipe->num_cmds-1)
/* TODO: use strsignal() instead for bash compat? but that's bloat... */
- printf("%s\n", sig == SIGINT || sig == SIGPIPE ? "" : get_signame(sig));
+ puts(sig == SIGINT || sig == SIGPIPE ? "" : get_signame(sig));
/* TODO: if (WCOREDUMP(status)) + " (core dumped)"; */
/* TODO: MIPS has 128 sigs (1..128), what if sig==128 here?
* Maybe we need to use sig | 128? */
diff --git a/shell/shell_common.c b/shell/shell_common.c
index 2b6f7dc92..8c9607c8c 100644
--- a/shell/shell_common.c
+++ b/shell/shell_common.c
@@ -380,7 +380,7 @@ static void printlim(unsigned opts, const struct rlimit *limit,
val = limit->rlim_cur;
if (val == RLIM_INFINITY)
- printf("unlimited\n");
+ puts("unlimited");
else {
val >>= l->factor_shift;
printf("%llu\n", (long long) val);