[git commit] build system: -fno-builtin-printf
Denys Vlasenko
vda.linux at googlemail.com
Wed Oct 7 20:42:45 UTC 2015
commit: http://git.busybox.net/busybox/commit/?id=d60752f8c9be5689a249ad518deb38061d4bc45e
branch: http://git.busybox.net/busybox/commit/?id=refs/heads/master
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 at googlemail.com>
---
Makefile.flags | 3 +
coreutils/uniq.c | 2 +-
coreutils/who.c | 2 +-
editors/diff.c | 4 +-
editors/ed.c | 2 +-
loginutils/add-remove-shell.c | 4 +-
mailutils/mail.c | 2 +-
mailutils/sendmail.c | 2 +-
miscutils/hdparm.c | 58 +++++++++++++-------------
miscutils/i2c_tools.c | 26 ++++++------
networking/arping.c | 2 +-
networking/brctl.c | 4 +-
printutils/lpd.c | 8 ++--
procps/iostat.c | 2 +-
procps/powertop.c | 2 +-
shell/ash.c | 2 +-
shell/hush.c | 2 +-
shell/shell_common.c | 2 +-
util-linux/fdformat.c | 4 +-
util-linux/fdisk.c | 94 ++++++++++++++++++++--------------------
util-linux/fdisk_gpt.c | 4 +-
util-linux/fsck_minix.c | 16 ++++----
util-linux/getopt.c | 2 +-
util-linux/ipcrm.c | 2 +-
24 files changed, 127 insertions(+), 124 deletions(-)
diff --git a/Makefile.flags b/Makefile.flags
index 2bc83d1..b6cd32e 100644
--- a/Makefile.flags
+++ b/Makefile.flags
@@ -56,6 +56,9 @@ CFLAGS += $(call cc-option,-falign-functions=1 -falign-jumps=1 -falign-labels=1
# Defeat .eh_frame bloat (gcc 4.6.3 x86-32 defconfig: 20% smaller busybox binary):
CFLAGS += $(call cc-option,-fno-unwind-tables,)
CFLAGS += $(call cc-option,-fno-asynchronous-unwind-tables,)
+# No automatic printf->puts,putchar conversions
+# (try disabling this and comparing assembly, it's instructive)
+CFLAGS += $(call cc-option,-fno-builtin-printf,)
# FIXME: These warnings are at least partially to be concerned about and should
# be fixed..
diff --git a/coreutils/uniq.c b/coreutils/uniq.c
index 9208d34..e013399 100644
--- a/coreutils/uniq.c
+++ b/coreutils/uniq.c
@@ -112,7 +112,7 @@ int uniq_main(int argc UNUSED_PARAM, char **argv)
/* %7lu matches GNU coreutils 6.9 */
printf("%7lu ", dups + 1);
}
- printf("%s\n", old_line);
+ puts(old_line);
}
free(old_line);
}
diff --git a/coreutils/who.c b/coreutils/who.c
index 8337212..f694d0c 100644
--- a/coreutils/who.c
+++ b/coreutils/who.c
@@ -81,7 +81,7 @@ int who_main(int argc UNUSED_PARAM, char **argv)
opt_complementary = "=0";
opt = getopt32(argv, do_users ? "" : "aH");
if (opt & 2) // -H
- printf("USER\t\tTTY\t\tIDLE\tTIME\t\t HOST\n");
+ puts("USER\t\tTTY\t\tIDLE\tTIME\t\t HOST");
setutxent();
while ((ut = getutxent()) != NULL) {
diff --git a/editors/diff.c b/editors/diff.c
index e0adcee..a892cfd 100644
--- a/editors/diff.c
+++ b/editors/diff.c
@@ -433,7 +433,7 @@ static void fetch(FILE_and_pos_t *ft, const off_t *ix, int a, int b, int ch)
for (j = 0, col = 0; j < ix[i] - ix[i - 1]; j++) {
int c = fgetc(ft->ft_fp);
if (c == EOF) {
- printf("\n\\ No newline at end of file\n");
+ puts("\n\\ No newline at end of file");
return;
}
ft->ft_pos++;
@@ -692,7 +692,7 @@ static bool diff(FILE* fp[2], char *file[2])
continue;
printf(",%d", (a < b) ? b - a + 1 : 0);
}
- printf(" @@\n");
+ puts(" @@");
/*
* Output changes in "unified" diff format--the old and new lines
* are printed together.
diff --git a/editors/ed.c b/editors/ed.c
index f0e5e4d..a4c4190 100644
--- a/editors/ed.c
+++ b/editors/ed.c
@@ -206,7 +206,7 @@ static void doCommands(void)
if (fileName)
printf("\"%s\"\n", fileName);
else
- printf("No file name\n");
+ puts("No file name");
break;
}
free(fileName);
diff --git a/loginutils/add-remove-shell.c b/loginutils/add-remove-shell.c
index e492b6e..9419ff5 100644
--- a/loginutils/add-remove-shell.c
+++ b/loginutils/add-remove-shell.c
@@ -100,7 +100,7 @@ int add_remove_shell_main(int argc UNUSED_PARAM, char **argv)
cpp++;
}
/* copy shell name from old to new file */
- printf("%s\n", line);
+ puts(line);
next_line:
free(line);
}
@@ -112,7 +112,7 @@ int add_remove_shell_main(int argc UNUSED_PARAM, char **argv)
char **cpp = argv;
while (*cpp) {
if (*cpp != dont_add)
- printf("%s\n", *cpp);
+ puts(*cpp);
cpp++;
}
}
diff --git a/mailutils/mail.c b/mailutils/mail.c
index 199f644..a7e43c0 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 9455b4e..4355e4d 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);
diff --git a/miscutils/hdparm.c b/miscutils/hdparm.c
index f0e9c9d..9c486e7 100644
--- a/miscutils/hdparm.c
+++ b/miscutils/hdparm.c
@@ -763,9 +763,9 @@ static void identify(uint16_t *val)
) {
like_std = 5;
if ((val[CONFIG]==STBY_NID_VAL) || (val[CONFIG]==STBY_ID_VAL))
- printf("powers-up in standby; SET FEATURES subcmd spins-up.\n");
+ puts("powers-up in standby; SET FEATURES subcmd spins-up.");
if (((val[CONFIG]==STBY_NID_VAL) || (val[CONFIG]==PWRD_NID_VAL)) && (val[GEN_CONFIG] & INCOMPLETE))
- printf("\n\tWARNING: ID response incomplete.\n\tFollowing data may be incorrect.\n\n");
+ puts("\n\tWARNING: ID response incomplete.\n\tFollowing data may be incorrect.\n");
}
/* output the model and serial numbers and the fw revision */
@@ -875,7 +875,7 @@ static void identify(uint16_t *val)
if (min_std == 0xffff)
min_std = like_std > 4 ? like_std - 3 : 1;
- printf("Configuration:\n");
+ puts("Configuration:");
/* more info from the general configuration word */
if ((eqpt != CDROM) && (like_std == 1)) {
jj = val[GEN_CONFIG] >> 1;
@@ -909,7 +909,7 @@ static void identify(uint16_t *val)
mm = 0;
bbbig = 0;
if ((ll > 0x00FBFC10) && (!val[LCYLS]))
- printf("\tCHS addressing not supported\n");
+ puts("\tCHS addressing not supported");
else {
jj = val[WHATS_VALID] & OK_W54_58;
printf("\tLogical\t\tmax\tcurrent\n"
@@ -980,7 +980,7 @@ static void identify(uint16_t *val)
!(val[CAPAB_0] & IORDY_SUP) ? "(may be)" : "",
(val[CAPAB_0] & IORDY_OFF) ? "" :"not");
} else
- printf("no IORDY\n");
+ puts("no IORDY");
if ((like_std == 1) && val[BUF_TYPE]) {
printf("\tBuffer type: %04x: %s%s\n", val[BUF_TYPE],
@@ -1012,13 +1012,13 @@ static void identify(uint16_t *val)
}
printf("\tR/W multiple sector transfer: ");
if ((like_std < 3) && !(val[SECTOR_XFER_MAX] & SECTOR_XFER))
- printf("not supported\n");
+ puts("not supported");
else {
printf("Max = %u\tCurrent = ", val[SECTOR_XFER_MAX] & SECTOR_XFER);
if (val[SECTOR_XFER_CUR] & MULTIPLE_SETTING_VALID)
printf("%u\n", val[SECTOR_XFER_CUR] & SECTOR_XFER);
else
- printf("?\n");
+ puts("?");
}
if ((like_std > 3) && (val[CMDS_SUPP_1] & 0x0008)) {
/* We print out elsewhere whether the APM feature is enabled or
@@ -1040,7 +1040,7 @@ static void identify(uint16_t *val)
} else {
/* ATAPI */
if (eqpt != CDROM && (val[CAPAB_0] & SWRST_REQ))
- printf("\tATA sw reset required\n");
+ puts("\tATA sw reset required");
if (val[PKT_REL] || val[SVC_NBSY]) {
printf("\tOverlap support:");
@@ -1056,7 +1056,7 @@ static void identify(uint16_t *val)
/* DMA stuff. Check that only one DMA mode is selected. */
printf("\tDMA: ");
if (!(val[CAPAB_0] & DMA_SUP))
- printf("not supported\n");
+ puts("not supported");
else {
if (val[DMA_MODE] && !val[SINGLE_DMA] && !val[MULTI_DMA])
printf(" sdma%u\n", (val[DMA_MODE] & MODE) >> 8);
@@ -1079,7 +1079,7 @@ static void identify(uint16_t *val)
bb_putchar('\n');
if ((dev == ATAPI_DEV) && (eqpt != CDROM) && (val[CAPAB_0] & DMA_IL_SUP))
- printf("\t\tInterleaved DMA support\n");
+ puts("\t\tInterleaved DMA support");
if ((val[WHATS_VALID] & OK_W64_70)
&& (val[DMA_TIME_MIN] || val[DMA_TIME_NORM])
@@ -1121,8 +1121,8 @@ static void identify(uint16_t *val)
}
if ((val[CMDS_SUPP_1] & VALID) == VALID_VAL) {
- printf("Commands/features:\n"
- "\tEnabled\tSupported:\n");
+ puts("Commands/features:\n"
+ "\tEnabled\tSupported:");
jj = val[CMDS_SUPP_0];
kk = val[CMDS_EN_0];
for (ii = 0; ii < NUM_CMD_FEAT_STR; ii++) {
@@ -1150,7 +1150,7 @@ static void identify(uint16_t *val)
if ((eqpt != CDROM) && (like_std > 3)
&& (val[SECU_STATUS] || val[ERASE_TIME] || val[ENH_ERASE_TIME])
) {
- printf("Security:\n");
+ puts("Security:");
if (val[PSWD_CODE] && (val[PSWD_CODE] != NOVAL_1))
printf("\tMaster password revision code = %u\n", val[PSWD_CODE]);
jj = val[SECU_STATUS];
@@ -1366,7 +1366,7 @@ static NOINLINE void dump_identity(const struct hd_driveid *id)
}
}
#endif /* __NEW_HD_DRIVE_ID */
- printf("\n\n * current active mode\n\n");
+ puts("\n\n * current active mode\n");
}
#endif
@@ -1507,7 +1507,7 @@ static void bus_state_value(unsigned value)
else if (value == BUSSTATE_OFF)
on_off(0);
else if (value == BUSSTATE_TRISTATE)
- printf(" (tristate)\n");
+ puts(" (tristate)");
else
printf(" (unknown: %u)\n", value);
}
@@ -1531,7 +1531,7 @@ static void interpret_standby(uint8_t standby)
printf("vendor-specific");
if (standby == 254)
printf("reserved");
- printf(")\n");
+ puts(")");
}
static const uint8_t xfermode_val[] ALIGN1 = {
@@ -1582,7 +1582,7 @@ static void interpret_xfermode(unsigned xfermode)
printf("UltraDMA mode%u", xfermode - 64);
else
printf("unknown");
- printf(")\n");
+ puts(")");
}
#endif /* HDIO_DRIVE_CMD */
@@ -1633,7 +1633,7 @@ static void process_dev(char *devname)
if (noisy_piomode) {
printf(" attempting to ");
if (piomode == 255)
- printf("auto-tune PIO mode\n");
+ puts("auto-tune PIO mode");
else if (piomode < 100)
printf("set PIO mode to %d\n", piomode);
else if (piomode < 200)
@@ -1762,7 +1762,7 @@ static void process_dev(char *devname)
#ifndef WIN_STANDBYNOW2
#define WIN_STANDBYNOW2 0x94
#endif
- printf(" issuing standby command\n");
+ puts(" issuing standby command");
args[0] = WIN_STANDBYNOW1;
ioctl_alt_or_warn(HDIO_DRIVE_CMD, args, WIN_STANDBYNOW2);
}
@@ -1773,13 +1773,13 @@ static void process_dev(char *devname)
#ifndef WIN_SLEEPNOW2
#define WIN_SLEEPNOW2 0x99
#endif
- printf(" issuing sleep command\n");
+ puts(" issuing sleep command");
args[0] = WIN_SLEEPNOW1;
ioctl_alt_or_warn(HDIO_DRIVE_CMD, args, WIN_SLEEPNOW2);
}
if (set_seagate) {
args[0] = 0xfb;
- printf(" disabling Seagate auto powersaving mode\n");
+ puts(" disabling Seagate auto powersaving mode");
ioctl_or_warn(fd, HDIO_DRIVE_CMD, &args);
}
if (getset_standby == IS_SET) {
@@ -1815,17 +1815,17 @@ static void process_dev(char *devname)
if (!ioctl_or_warn(fd, HDIO_GET_32BIT, &parm)) {
printf(" IO_support\t=%3ld (", parm);
if (parm == 0)
- printf("default 16-bit)\n");
+ puts("default 16-bit)");
else if (parm == 2)
- printf("16-bit)\n");
+ puts("16-bit)");
else if (parm == 1)
- printf("32-bit)\n");
+ puts("32-bit)");
else if (parm == 3)
- printf("32-bit w/sync)\n");
+ puts("32-bit w/sync)");
else if (parm == 8)
- printf("Request-Queue-Bypass)\n");
+ puts("Request-Queue-Bypass)");
else
- printf("\?\?\?)\n");
+ puts("\?\?\?)");
}
}
if (getset_unmask) {
@@ -1837,7 +1837,7 @@ static void process_dev(char *devname)
if (!ioctl_or_warn(fd, HDIO_GET_DMA, &parm)) {
printf(fmt, "using_dma", parm);
if (parm == 8)
- printf(" (DMA-Assisted-PIO)\n");
+ puts(" (DMA-Assisted-PIO)");
else
on_off(parm != 0);
}
@@ -1921,7 +1921,7 @@ static void process_dev(char *devname)
id.multsect_valid &= ~1;
dump_identity(&id);
} else if (errno == -ENOMSG)
- printf(" no identification info available\n");
+ puts(" no identification info available");
else if (ENABLE_IOCTL_HEX2STR_ERROR) /* To be coherent with ioctl_or_warn */
bb_perror_msg("HDIO_GET_IDENTITY");
else
diff --git a/miscutils/i2c_tools.c b/miscutils/i2c_tools.c
index 4b26b7b..292ff88 100644
--- a/miscutils/i2c_tools.c
+++ b/miscutils/i2c_tools.c
@@ -701,7 +701,7 @@ int i2cset_main(int argc, char **argv)
}
if (status < 0) {
- printf("Warning - readback failed\n");
+ puts("Warning - readback failed");
} else
if (status != val) {
printf("Warning - data mismatch - wrote "
@@ -756,8 +756,8 @@ static void dump_data(int bus_fd, int mode, unsigned first,
{
int i, j, res;
- printf(" 0 1 2 3 4 5 6 7 8 9 a b c d e f"
- " 0123456789abcdef\n");
+ puts(" 0 1 2 3 4 5 6 7 8 9 a b c d e f"
+ " 0123456789abcdef");
for (i = 0; i < I2CDUMP_NUM_REGS; i += 0x10) {
if (mode == I2C_SMBUS_BLOCK_DATA && i >= blen)
@@ -826,22 +826,22 @@ static void dump_data(int bus_fd, int mode, unsigned first,
break;
/* Skip unwanted registers */
if (i+j < first || i+j > last) {
- printf(" ");
+ bb_putchar(' ');
continue;
}
res = block[i+j];
if (res < 0) {
- printf("X");
+ bb_putchar('X');
} else if (res == 0x00 || res == 0xff) {
- printf(".");
+ bb_putchar('.');
} else if (res < 32 || res >= 127) {
- printf("?");
+ bb_putchar('?');
} else {
- printf("%c", res);
+ bb_putchar(res);
}
}
- printf("\n");
+ bb_putchar('\n');
}
}
@@ -850,7 +850,7 @@ static void dump_word_data(int bus_fd, unsigned first, unsigned last)
int i, j, rv;
/* Word data. */
- printf(" 0,8 1,9 2,a 3,b 4,c 5,d 6,e 7,f\n");
+ puts(" 0,8 1,9 2,a 3,b 4,c 5,d 6,e 7,f");
for (i = 0; i < 256; i += 8) {
if (i/8 < first/8)
continue;
@@ -871,7 +871,7 @@ static void dump_word_data(int bus_fd, unsigned first, unsigned last)
else
printf("%04x ", rv & 0xffff);
}
- printf("\n");
+ bb_putchar('\n');
}
}
@@ -1267,7 +1267,7 @@ int i2cdetect_main(int argc UNUSED_PARAM, char **argv)
if (!(opts & opt_y))
confirm_action(-1, -1, -1, 0);
- printf(" 0 1 2 3 4 5 6 7 8 9 a b c d e f\n");
+ puts(" 0 1 2 3 4 5 6 7 8 9 a b c d e f");
for (i = 0; i < 128; i += 16) {
printf("%02x: ", i);
for(j = 0; j < 16; j++) {
@@ -1325,7 +1325,7 @@ int i2cdetect_main(int argc UNUSED_PARAM, char **argv)
else
printf("%02x ", i+j);
}
- printf("\n");
+ bb_putchar('\n');
}
return 0;
diff --git a/networking/arping.c b/networking/arping.c
index ce7fa29..ef205e5 100644
--- a/networking/arping.c
+++ b/networking/arping.c
@@ -249,7 +249,7 @@ static void recv_pack(unsigned char *buf, int len, struct sockaddr_ll *FROM)
unsigned diff = MONOTONIC_US() - last;
printf(" %u.%03ums\n", diff / 1000, diff % 1000);
} else {
- printf(" UNSOLICITED?\n");
+ puts(" UNSOLICITED?");
}
fflush_all();
}
diff --git a/networking/brctl.c b/networking/brctl.c
index 8043d60..c01a869 100644
--- a/networking/brctl.c
+++ b/networking/brctl.c
@@ -217,7 +217,7 @@ int brctl_main(int argc UNUSED_PARAM, char **argv)
arm_ioctl(args, BRCTL_GET_BRIDGES,
(unsigned long) bridx, MAX_PORTS);
num = xioctl(fd, SIOCGIFBR, args);
- printf("bridge name\tbridge id\t\tSTP enabled\tinterfaces\n");
+ puts("bridge name\tbridge id\t\tSTP enabled\tinterfaces");
for (i = 0; i < num; i++) {
char ifname[IFNAMSIZ];
int j, tabs;
@@ -236,7 +236,7 @@ int brctl_main(int argc UNUSED_PARAM, char **argv)
/* print bridge id */
x = (unsigned char *) &bi.bridge_id;
for (j = 0; j < 8; j++) {
- printf("%.2x", x[j]);
+ printf("%02x", x[j]);
if (j == 1)
bb_putchar('.');
}
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;
}
diff --git a/procps/iostat.c b/procps/iostat.c
index 8d272c8..c290c59 100644
--- a/procps/iostat.c
+++ b/procps/iostat.c
@@ -142,7 +142,7 @@ static void print_timestamp(void)
/* %x: date representation for the current locale */
/* %X: time representation for the current locale */
strftime(buf, sizeof(buf), "%x %X", &G.tmtime);
- printf("%s\n", buf);
+ puts(buf);
}
static cputime_t get_smp_uptime(void)
diff --git a/procps/powertop.c b/procps/powertop.c
index 1de5d32..1841810 100644
--- a/procps/powertop.c
+++ b/procps/powertop.c
@@ -704,7 +704,7 @@ int powertop_main(int UNUSED_PARAM argc, char UNUSED_PARAM **argv)
/* Get number of CPUs */
G.total_cpus = get_cpu_count();
- printf("Collecting data for "DEFAULT_SLEEP_STR" seconds\n");
+ puts("Collecting data for "DEFAULT_SLEEP_STR" seconds");
#if ENABLE_FEATURE_USE_TERMIOS
tcgetattr(0, (void *)&G.init_settings);
diff --git a/shell/ash.c b/shell/ash.c
index b835415..7d20b88 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 bccd9c1..f085ed3 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 2b6f7dc..8c9607c 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);
diff --git a/util-linux/fdformat.c b/util-linux/fdformat.c
index 6f49cec..6ef6445 100644
--- a/util-linux/fdformat.c
+++ b/util-linux/fdformat.c
@@ -93,7 +93,7 @@ int fdformat_main(int argc UNUSED_PARAM, char **argv)
}
xioctl(fd, FDFMTEND, NULL);
- printf("done\n");
+ puts("Done");
/* VERIFY */
if (verify) {
@@ -126,7 +126,7 @@ int fdformat_main(int argc UNUSED_PARAM, char **argv)
if (ENABLE_FEATURE_CLEAN_UP) free(data);
- printf("done\n");
+ puts("Done");
}
if (ENABLE_FEATURE_CLEAN_UP) close(fd);
diff --git a/util-linux/fdisk.c b/util-linux/fdisk.c
index 7fe70fb..f49ce95 100644
--- a/util-linux/fdisk.c
+++ b/util-linux/fdisk.c
@@ -1102,11 +1102,11 @@ warn_geometry(void)
printf(" sectors");
if (!g_cylinders)
printf(" cylinders");
- printf(
#if ENABLE_FEATURE_FDISK_WRITABLE
- " (settable in the extra functions menu)"
+ puts(" (settable in the extra functions menu)");
+#else
+ bb_putchar('\n');
#endif
- "\n");
return 1;
}
@@ -1150,7 +1150,7 @@ read_extended(int ext)
p = pex->part_table;
if (!get_start_sect(p)) {
- printf("Bad offset in primary extended partition\n");
+ puts("Bad offset in primary extended partition");
return;
}
@@ -1450,8 +1450,8 @@ static int get_boot(void)
current_label_type = LABEL_OSF;
return 0;
}
- printf("This disk has both DOS and BSD magic.\n"
- "Give the 'b' command to go to BSD mode.\n");
+ puts("This disk has both DOS and BSD magic.\n"
+ "Give the 'b' command to go to BSD mode.");
}
#endif
@@ -1461,9 +1461,9 @@ static int get_boot(void)
#else
if (!valid_part_table_flag(MBRbuffer)) {
if (what == OPEN_MAIN) {
- printf("Device contains neither a valid DOS "
- "partition table, nor Sun, SGI, OSF or GPT "
- "disklabel\n");
+ puts("Device contains neither a valid DOS "
+ "partition table, nor Sun, SGI, OSF or GPT "
+ "disklabel");
#ifdef __sparc__
IF_FEATURE_SUN_LABEL(create_sunlabel();)
#else
@@ -1596,7 +1596,7 @@ read_int(sector_t low, sector_t dflt, sector_t high, sector_t base, const char *
}
if (value >= low && value <= high)
break;
- printf("Value is out of range\n");
+ puts("Value is out of range");
}
return value;
}
@@ -1641,7 +1641,7 @@ get_existing_partition(int warn, unsigned max)
printf("Selected partition %u\n", pno+1);
return pno;
}
- printf("No partition is defined yet!\n");
+ puts("No partition is defined yet!");
return -1;
not_unique:
@@ -1668,7 +1668,7 @@ get_nonexisting_partition(int warn, unsigned max)
printf("Selected partition %u\n", pno+1);
return pno;
}
- printf("All primary partitions have been defined already!\n");
+ puts("All primary partitions have been defined already!");
return -1;
not_unique:
@@ -1703,10 +1703,10 @@ toggle_dos_compatibility_flag(void)
dos_compatible_flag = 1 - dos_compatible_flag;
if (dos_compatible_flag) {
sector_offset = g_sectors;
- printf("DOS Compatibility flag is set\n");
+ printf("DOS Compatibility flag is %sset\n", "");
} else {
sector_offset = 1;
- printf("DOS Compatibility flag is not set\n");
+ printf("DOS Compatibility flag is %sset\n", "not ");
}
}
@@ -1813,16 +1813,16 @@ change_sysid(void)
sys = read_hex(get_sys_types());
if (!sys && !LABEL_IS_SGI && !LABEL_IS_SUN) {
- printf("Type 0 means free space to many systems\n"
- "(but not to Linux). Having partitions of\n"
- "type 0 is probably unwise.\n");
+ puts("Type 0 means free space to many systems\n"
+ "(but not to Linux). Having partitions of\n"
+ "type 0 is probably unwise.");
/* break; */
}
if (!LABEL_IS_SUN && !LABEL_IS_SGI) {
if (IS_EXTENDED(sys) != IS_EXTENDED(p->sys_ind)) {
- printf("You cannot change a partition into"
- " an extended one or vice versa\n");
+ puts("You cannot change a partition into"
+ " an extended one or vice versa");
break;
}
}
@@ -1830,10 +1830,10 @@ change_sysid(void)
if (sys < 256) {
#if ENABLE_FEATURE_SUN_LABEL
if (LABEL_IS_SUN && i == 2 && sys != SUN_WHOLE_DISK)
- printf("Consider leaving partition 3 "
- "as Whole disk (5),\n"
- "as SunOS/Solaris expects it and "
- "even Linux likes it\n\n");
+ puts("Consider leaving partition 3 "
+ "as Whole disk (5),\n"
+ "as SunOS/Solaris expects it and "
+ "even Linux likes it\n");
#endif
#if ENABLE_FEATURE_SGI_LABEL
if (LABEL_IS_SGI &&
@@ -1842,10 +1842,10 @@ change_sysid(void)
(i == 8 && sys != 0)
)
) {
- printf("Consider leaving partition 9 "
- "as volume header (0),\nand "
- "partition 11 as entire volume (6)"
- "as IRIX expects it\n\n");
+ puts("Consider leaving partition 9 "
+ "as volume header (0),\nand "
+ "partition 11 as entire volume (6)"
+ "as IRIX expects it\n");
}
#endif
if (sys == origsys)
@@ -2067,7 +2067,7 @@ fix_partition_table_order(void)
int i,k;
if (!wrong_p_order(NULL)) {
- printf("Ordering is already correct\n\n");
+ puts("Ordering is already correct\n");
return;
}
@@ -2095,7 +2095,7 @@ fix_partition_table_order(void)
if (i)
fix_chain_of_logicals();
- printf("Done.\n");
+ puts("Done");
}
#endif
@@ -2178,7 +2178,7 @@ list_table(int xtra)
* if this is a sgi, sun or aix labeled disk... */
if (LABEL_IS_DOS && wrong_p_order(NULL)) {
/* FIXME */
- printf("\nPartition table entries are not in disk order\n");
+ puts("\nPartition table entries are not in disk order");
}
}
@@ -2192,7 +2192,7 @@ x_list_table(int extend)
printf("\nDisk %s: %u heads, %u sectors, %u cylinders\n\n",
disk_device, g_heads, g_sectors, g_cylinders);
- printf("Nr AF Hd Sec Cyl Hd Sec Cyl Start Size ID\n");
+ puts("Nr AF Hd Sec Cyl Hd Sec Cyl Start Size ID");
for (i = 0; i < g_partitions; i++) {
pe = &ptes[i];
p = (extend ? pe->ext_pointer : pe->part_table);
@@ -2419,7 +2419,7 @@ add_partition(int n, int sys)
limit = first[i] - 1;
}
if (start > limit) {
- printf("No free sectors available\n");
+ puts("No free sectors available");
if (n > 4)
g_partitions--;
return;
@@ -2490,9 +2490,9 @@ new_partition(void)
return;
}
if (LABEL_IS_AIX) {
- printf("Sorry - this fdisk cannot handle AIX disk labels.\n"
+ puts("Sorry - this fdisk cannot handle AIX disk labels.\n"
"If you want to add DOS-type partitions, create a new empty DOS partition\n"
-"table first (use 'o'). This will destroy the present disk contents.\n");
+"table first (use 'o'). This will destroy the present disk contents.");
return;
}
@@ -2500,7 +2500,7 @@ new_partition(void)
free_primary += !ptes[i].part_table->sys_ind;
if (!free_primary && g_partitions >= MAXIMUM_PARTS) {
- printf("The maximum number of partitions has been created\n");
+ puts("The maximum number of partitions has been created");
return;
}
@@ -2508,8 +2508,8 @@ new_partition(void)
if (extended_offset)
add_logical();
else
- printf("You must delete some partition and add "
- "an extended partition first\n");
+ puts("You must delete some partition and add "
+ "an extended partition first");
} else {
char c, line[80];
snprintf(line, sizeof(line),
@@ -2547,7 +2547,7 @@ reread_partition_table(int leave)
{
int i;
- printf("Calling ioctl() to re-read partition table\n");
+ puts("Calling ioctl() to re-read partition table");
sync();
/* Users with slow external USB disks on a 320MHz ARM system (year 2011)
* report that sleep is needed, otherwise BLKRRPART may fail with -EIO:
@@ -2558,10 +2558,10 @@ reread_partition_table(int leave)
"failed, kernel still uses old table");
#if 0
if (dos_changed)
- printf(
+ puts(
"\nWARNING: If you have created or modified any DOS 6.x\n"
"partitions, please see the fdisk manual page for additional\n"
- "information\n");
+ "information");
#endif
if (leave) {
@@ -2589,7 +2589,7 @@ write_table(void)
}
}
else if (LABEL_IS_SGI) {
- /* no test on change? the printf below might be mistaken */
+ /* no test on change? the "altered" msg below might be mistaken */
sgi_write_table();
}
else if (LABEL_IS_SUN) {
@@ -2601,7 +2601,7 @@ write_table(void)
}
}
- printf("The partition table has been altered.\n");
+ puts("The partition table has been altered.");
reread_partition_table(1);
}
#endif /* FEATURE_FDISK_WRITABLE */
@@ -2744,8 +2744,8 @@ xselect(void)
user_sectors = g_sectors = read_int(1, g_sectors, 63, 0, "Number of sectors");
if (dos_compatible_flag) {
sector_offset = g_sectors;
- printf("Warning: setting sector offset for DOS "
- "compatiblity\n");
+ puts("Warning: setting sector offset for DOS "
+ "compatiblity");
}
update_units();
break;
@@ -3024,7 +3024,7 @@ int fdisk_main(int argc UNUSED_PARAM, char **argv)
sgi_get_bootfile());
if (read_maybe_empty("Please enter the name of the "
"new boot file: ") == '\n')
- printf("Boot file unchanged\n");
+ puts("Boot file unchanged");
else
sgi_set_bootfile(line_ptr);
}
@@ -3106,8 +3106,8 @@ int fdisk_main(int argc UNUSED_PARAM, char **argv)
#if ENABLE_FEATURE_FDISK_ADVANCED
case 'x':
if (LABEL_IS_SGI) {
- printf("\n\tSorry, no experts menu for SGI "
- "partition tables available\n\n");
+ puts("\n\tSorry, no experts menu for SGI "
+ "partition tables available\n");
} else
xselect();
break;
diff --git a/util-linux/fdisk_gpt.c b/util-linux/fdisk_gpt.c
index 5786d5f..715e227 100644
--- a/util-linux/fdisk_gpt.c
+++ b/util-linux/fdisk_gpt.c
@@ -106,7 +106,7 @@ gpt_list_table(int xtra UNUSED_PARAM)
(unsigned long long)SWAP_LE64(gpt_hdr->first_usable_lba),
(unsigned long long)SWAP_LE64(gpt_hdr->last_usable_lba));
- printf("Number Start (sector) End (sector) Size Code Name\n");
+ puts("Number Start (sector) End (sector) Size Code Name");
for (i = 0; i < n_parts; i++) {
gpt_partition *p = gpt_part(i);
if (p->lba_start) {
@@ -119,7 +119,7 @@ gpt_list_table(int xtra UNUSED_PARAM)
numstr6,
0x0700 /* FIXME */);
gpt_print_wide(p->name, 18);
- printf("\n");
+ bb_putchar('\n');
}
}
}
diff --git a/util-linux/fsck_minix.c b/util-linux/fsck_minix.c
index 33767a1..d2f3524 100644
--- a/util-linux/fsck_minix.c
+++ b/util-linux/fsck_minix.c
@@ -371,9 +371,9 @@ static int ask(const char *string, int def)
}
}
if (def)
- printf("y\n");
+ puts("y");
else {
- printf("n\n");
+ puts("n");
errors_uncorrected = 1;
}
return def;
@@ -405,7 +405,7 @@ static void check_mount(void)
if (isatty(0) && isatty(1))
cont = ask("Do you really want to continue", 0);
if (!cont) {
- printf("Check aborted\n");
+ puts("Check aborted");
exit(EXIT_SUCCESS);
}
}
@@ -470,8 +470,8 @@ static void write_block(unsigned nr, void *addr)
if (!nr)
return;
if (nr < FIRSTZONE || nr >= ZONES) {
- printf("Internal error: trying to write bad block\n"
- "Write request ignored\n");
+ puts("Internal error: trying to write bad block\n"
+ "Write request ignored");
errors_uncorrected = 1;
return;
}
@@ -659,7 +659,7 @@ static void read_tables(void)
if (INODE_BUFFER_SIZE != read(dev_fd, inode_buffer, INODE_BUFFER_SIZE))
die("can't read inodes");
if (NORM_FIRSTZONE != FIRSTZONE) {
- printf("warning: firstzone!=norm_firstzone\n");
+ puts("warning: firstzone!=norm_firstzone");
errors_uncorrected = 1;
}
get_dirsize();
@@ -713,7 +713,7 @@ static void get_inode_common(unsigned nr, uint16_t i_mode)
} else
links++;
if (!++inode_count[nr]) {
- printf("Warning: inode count too big\n");
+ puts("Warning: inode count too big");
inode_count[nr]--;
errors_uncorrected = 1;
}
@@ -1299,7 +1299,7 @@ int fsck_minix_main(int argc UNUSED_PARAM, char **argv)
}
if (changed) {
write_tables();
- printf("FILE SYSTEM HAS BEEN CHANGED\n");
+ puts("FILE SYSTEM HAS BEEN CHANGED");
sync();
} else if (OPT_repair)
write_superblock();
diff --git a/util-linux/getopt.c b/util-linux/getopt.c
index 58df1c8..b9dadf1 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");
diff --git a/util-linux/ipcrm.c b/util-linux/ipcrm.c
index 888f70e..38d81af 100644
--- a/util-linux/ipcrm.c
+++ b/util-linux/ipcrm.c
@@ -119,7 +119,7 @@ int ipcrm_main(int argc, char **argv)
if (remove_ids(what, &argv[2]))
fflush_stdout_and_exit(EXIT_FAILURE);
- printf("resource(s) deleted\n");
+ puts("resource(s) deleted");
return 0;
}
}
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