Denys Vlasenko [Wed, 16 Jan 2013 01:20:31 +0000 (02:20 +0100)]
sha3: rename KeccakF->sha3_process_block76.
This brings the naming more in line with other hashes.
Pulled most statics and constants into it.
Also noticed that two byte arrays are 1 element too big.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Martin Santesson [Tue, 15 Jan 2013 23:47:19 +0000 (00:47 +0100)]
mount: add unc option to CIFS mount (needed for Linux 3.4+)
unc option for CIFS mount is mandatory after CIFS option parsing
was rewritten in Linux 3.4
Signed-off-by: Martin Santesson <martinsn@axis.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 15 Jan 2013 21:19:24 +0000 (22:19 +0100)]
sha3: cache ctx->bytes_queued
function old new delta
sha3_hash 171 155 -16
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 15 Jan 2013 21:07:48 +0000 (22:07 +0100)]
sha3: remove two "small code" codepaths: I can't reproduce code size win on them anymore
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 15 Jan 2013 20:50:41 +0000 (21:50 +0100)]
sha3: tweak choice of a fast code path for 64-bit
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 15 Jan 2013 18:52:30 +0000 (19:52 +0100)]
sha3: cosmetic tweaks to various names, comments. No logic changes.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 15 Jan 2013 15:27:39 +0000 (16:27 +0100)]
sha3: code shrink
function old new delta
KeccakF 1053 1078 +25
KeccakF_RoundConstants 192 48 -144
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 15 Jan 2013 14:22:30 +0000 (15:22 +0100)]
sha3: code shrink
function old new delta
KeccakF 1064 1053 -11
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 15 Jan 2013 13:47:05 +0000 (14:47 +0100)]
sha3: another speedup for SHA3_SMALL=0 case
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 15 Jan 2013 12:58:01 +0000 (13:58 +0100)]
whitespace fixes. no code changes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 15 Jan 2013 00:12:26 +0000 (01:12 +0100)]
sha3: make size/speed optimization decision configurable
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Mon, 14 Jan 2013 14:57:44 +0000 (15:57 +0100)]
whitespace cleanup. no code changes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Lauri Kasanen [Mon, 14 Jan 2013 04:20:50 +0000 (05:20 +0100)]
sha3sum: new applet
function old new delta
KeccakF - 496 +496
KeccakF_RoundConstants - 192 +192
sha3_hash - 171 +171
sha3_end - 40 +40
hash_file 274 299 +25
KeccakF_RotationConstants - 25 +25
KeccakF_PiLane - 25 +25
packed_usage 29213 29232 +19
sha3_begin - 18 +18
KeccakF_Mod5 - 10 +10
applet_names 2445 2453 +8
applet_main 1420 1424 +4
applet_nameofs 710 712 +2
------------------------------------------------------------------------------
(add/remove: 8/0 grow/shrink: 9/7 up/down: 1049/-54) Total: ~995 bytes
Signed-off-by: Lauri Kasanen <curaga@operamail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Paul Marks [Mon, 14 Jan 2013 01:39:10 +0000 (02:39 +0100)]
ntpd: fix incorrect m_status field in outgoing packets. Closes 5120
When using busybox ntpd with an NTPv3 client and NTPv4 server (or vice
versa), the version numbers can be incorrectly ORed together, yielding
the bogus value of "NTPv7". This makes ntpd unusable with clients
such as Chrony and Windows "Internet Time".
This patch avoids the version mangling, by copying only the Leap
Indicator bits from the server's status field.
Signed-off-by: Paul Marks <paul@pmarks.net>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Mon, 14 Jan 2013 01:24:27 +0000 (02:24 +0100)]
Remove redundant 'config FEATURE_VOLUMEID_SQUASHFS'
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Sven-Göran Bergh [Mon, 14 Jan 2013 01:21:41 +0000 (02:21 +0100)]
volume_id: add squashfs detection
function old new delta
volume_id_probe_squashfs - 74 +74
fs1 12 16 +4
Signed-off-by: Sven-Göran Bergh <sgb@systemasis.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Mon, 14 Jan 2013 00:34:48 +0000 (01:34 +0100)]
whitespace fixes. no code changes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Sven-Göran Bergh [Sun, 13 Jan 2013 23:50:49 +0000 (00:50 +0100)]
volume_id: uuid_format small code shrink
function old new delta
volume_id_set_uuid 318 300 -18
Signed-off-by: Sven-Göran Bergh <sgb@systemasis.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Sven-Göran Bergh [Sun, 13 Jan 2013 23:37:00 +0000 (00:37 +0100)]
volume_id: display hfs[+] 128-bit UUID properly
Signed-off-by: Sven-Göran Bergh <sgb@systemasis.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Sven-Göran Bergh [Sun, 13 Jan 2013 23:35:31 +0000 (00:35 +0100)]
blkid: add type display for hfsplus
Signed-off-by: Sven-Göran Bergh <sgb@systemasis.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Peter Korsgaard [Sat, 5 Jan 2013 23:07:19 +0000 (00:07 +0100)]
syslogd: add option to log to Linux kernel printk buffer
Why invent our own shared memory circular buffer when the kernel has a
perfectly fine one already?
This can be used as a smaller/simpler alternative to the syslogd IPC support
(as IPC shmem/klogd/logread aren't needed), while also allowing centralised
logging of everything (kernel messages, userspace bootup and syslog)
when used together with ttyprintk.
Notice that kernel 3.5+ is needed to store syslog facility in printk buffer,
otherwise only the priority is stored.
bloat-o-meter compared to IPC+klogd+logread:
function old new delta
get_linux_version_code - 84 +84
lbb_prepare 25 90 +65
applet_nameofs 6 - -6
static.stdout@@GLIBC_2 8 - -8
applet_names 23 9 -14
bb_msg_standard_output 16 - -16
init_sem 18 - -18
xatoull_range 19 - -19
overlapping_strcpy 21 - -21
init_data 56 32 -24
applet_main 24 - -24
main 124 99 -25
full_write2_str 26 - -26
error_exit 26 - -26
bb_basename 30 - -30
sem_up 32 - -32
interrupted 35 - -35
fflush_stdout_and_exit 38 - -38
bb_banner 46 - -46
find_applet_by_name 59 - -59
bb_signals_recursive_norestart 90 - -90
run_applet_no_and_exit 104 - -104
timestamp_and_log 651 523 -128
syslogd_main 798 581 -217
xstrtoull_range_sfx 267 - -267
run_applet_and_exit 432 - -432
klogd_main 490 - -490
logread_main 508 - -508
.rodata 1870 937 -933
bb_common_bufsiz1 8193 - -8193
------------------------------------------------------------------------------
(add/remove: 2/26 grow/shrink: 1/6 up/down: 149/-11829) Total: -11680 bytes
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Peter Korsgaard [Sat, 5 Jan 2013 23:07:18 +0000 (00:07 +0100)]
klogd: handle multi-char log levels
Since Linux 3.5 (
7ff9554bb5: printk: convert byte-buffer to variable-length
record buffer), klog buffer can now contain log lines with multi-char
loglevel indicators (<[0-9]+>) - So use strtoul to parse it.
function old new delta
klogd_main 490 525 +35
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/0 up/down: 35/0) Total: 35 bytes
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Peter Korsgaard [Sat, 5 Jan 2013 23:07:17 +0000 (00:07 +0100)]
dmesg: handle multi-char log levels
Since Linux 3.5 (
7ff9554bb5: printk: convert byte-buffer to variable-length
record buffer), klog buffer can now contain log lines with multi-char
loglevel indicators (<[0-9]+>) - So we can no longer just skip 3 bytes.
Instead skip past the terminating '>' like util-linux does.
function old new delta
dmesg_main 266 280 +13
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/0 up/down: 13/0) Total: 13 bytes
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Lauri Hintsala [Fri, 4 Jan 2013 08:51:57 +0000 (10:51 +0200)]
powertop: fix error message
Application tries to use timer_stats module instead of cpufreq_stats.
Error message is printed if opening of the file /proc/timer_stats fails.
Signed-off-by: Lauri Hintsala <lauri.hintsala@bluegiga.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger [Wed, 26 Dec 2012 22:12:26 +0000 (17:12 -0500)]
ifenslave: fix missing close paren
Reported-by: David J Cozatt <ygdrasil@comcast.net>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Anthony G. Basile [Mon, 10 Dec 2012 19:49:39 +0000 (14:49 -0500)]
CONFIG_PID_FILE_PATH: new configuration option for pidfile paths
We set a default path for the directory where pidfiles are create
when FEATURE_PIDFILE is selected. The default has no effect on
applets which must specify a pidfile path on the command line to
run, and it can be overridden by applets which optionally allow
the user to specify the pidfile path.
We also add pidfile write/remove support for klogd, ntpd and watchdog.
For syslogd, we add a missing remove_pidfile() for better cleanup
on daemon exit.
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Denys Vlasenko [Fri, 14 Dec 2012 16:14:11 +0000 (17:14 +0100)]
du: document incompatibility with standard tool
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Wed, 5 Dec 2012 10:08:30 +0000 (11:08 +0100)]
decompress_uncompress: comment out a bigger chunk of debug code
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Wed, 5 Dec 2012 00:06:05 +0000 (01:06 +0100)]
decompress_uncompress: comment out debug printout on corrupted data
99% plus of all people who'll get corrupted archive wouldn't bother
debugging it. The rest can uncomment the code.
function old new delta
unpack_Z_stream 1304 1234 -70
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Wed, 5 Dec 2012 00:04:54 +0000 (01:04 +0100)]
decompress_uncompress: move 'code' variable into loop - sole user
Apparently, gcc does this optimization itself, since generated code is the same.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Jon Tollefson [Tue, 13 Nov 2012 18:26:53 +0000 (19:26 +0100)]
ash: fix a memory leak
The script which triggers the leak:
while true
do
while true
do
break;
done</dev/null
done
Signed-off-by: Jon Tollefson <kniht@linux.vnet.ibm.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
S-G Bergh [Tue, 13 Nov 2012 13:40:37 +0000 (14:40 +0100)]
volume_id: add exFAT detection
function old new delta
volume_id_probe_exfat - 294 +294
Signed-off-by: S-G Bergh <sgb@systemasis.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Fri, 9 Nov 2012 16:16:40 +0000 (17:16 +0100)]
ifupdown: code shrink
function old new delta
execute 571 548 -23
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Mon, 5 Nov 2012 13:18:36 +0000 (14:18 +0100)]
ifupdown: remove unused errno assignments
function old new delta
execute 607 571 -36
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Mon, 5 Nov 2012 12:22:56 +0000 (13:22 +0100)]
ifupdown: simple code shrink
function old new delta
execute 631 607 -24
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
S-G Bergh [Mon, 5 Nov 2012 12:16:07 +0000 (13:16 +0100)]
blkid: show filesystem when both label and UUID are missing, but type is known
Signed-off-by: S-G Bergh <sgb@systemasis.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Mike Frysinger [Sat, 20 Oct 2012 19:01:26 +0000 (15:01 -0400)]
build system: use pkg-config to look up selinux libs
Newer versions of libselinux has started linking against more libs.
Rather than continuing hardcoding things, switch to using pkg-config
to query for its dependencies.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Timo Teräs [Wed, 17 Oct 2012 17:39:34 +0000 (19:39 +0200)]
fbsplash: fix regression from
e4fa7b7
commit
e4fa7b7 (limit progress bar flicker) made the progress bar
counter unsigned causing i < 0 to never come true.
Signed-off-by: Timo Teräs <timo.teras@iki.fi>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Baruch Siach [Mon, 15 Oct 2012 12:32:23 +0000 (14:32 +0200)]
nanddump: invert the meaning of the -o parameter to match upstream
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Baruch Siach [Mon, 15 Oct 2012 12:25:26 +0000 (14:25 +0200)]
nanddump: skip bad blocks when instructed to do so
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Baruch Siach [Mon, 15 Oct 2012 12:21:45 +0000 (14:21 +0200)]
nanddump: use the right operator of logic AND
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Ron Yorston [Mon, 8 Oct 2012 09:47:22 +0000 (11:47 +0200)]
mktemp: fix mktemp -u temp.XXXXXX returning garbage when TMPDIR is set
Use mktemp instead of tempnam for compatibility with real mktemp.
Don't let mktemp fail silently, print some simple error messages.
Don't ignore -q.
Signed-off-by: Tito Ragusa <farmatito@tiscali.it>
Signed-off-by: Ron Yorston <rmy@tigress.co.uk>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Tito Ragusa [Mon, 8 Oct 2012 09:18:08 +0000 (11:18 +0200)]
adduser: make it accept "adduser USER GROUP" form
Signed-off-by: Tito Ragusa <farmatito@tiscali.it>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Wed, 3 Oct 2012 07:42:21 +0000 (09:42 +0200)]
mark get_shell_name FAST_FUNC
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 2 Oct 2012 09:31:37 +0000 (11:31 +0200)]
top/ps: argv0:"gdm-session-worker [pam/gdm-password]" == comm:"gdm-session-wor"
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Mon, 1 Oct 2012 11:41:17 +0000 (13:41 +0200)]
ash: implement export -n
function old new delta
exportcmd 129 175 +46
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Nicolas Thill [Tue, 25 Sep 2012 12:06:01 +0000 (14:06 +0200)]
brctl: fix description and usage
brctl uncorrectly displays the "showmacs" command as being supported while
it is not, remove it from the usage and Config.src file.
Signed-off-by: Nicolas Thill <nico@openwrt.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Felix Fietkau [Thu, 27 Sep 2012 14:22:24 +0000 (16:22 +0200)]
udhcpc[6]: allow discover_retries == 0 (infinite)
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Manuel Zerpies [Thu, 27 Sep 2012 14:06:34 +0000 (16:06 +0200)]
flashcp: remove unused variable opts
Signed-off-by: Manuel Zerpies <manuel.f.zerpies@ww.stud.uni-erlangen.de>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Thu, 27 Sep 2012 14:03:49 +0000 (16:03 +0200)]
lineedit: in !EDITING config, return -1 on fgets error
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Thu, 27 Sep 2012 13:35:10 +0000 (15:35 +0200)]
fix unsafe bb_perror_msg(filename) calls
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Thu, 27 Sep 2012 13:26:40 +0000 (15:26 +0200)]
scripts/kconfig/mconf: work on systems w/o SIGWINCH
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Thu, 27 Sep 2012 11:20:34 +0000 (13:20 +0200)]
libbb: correctness/size tweaks in signal-related helpers
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Wed, 26 Sep 2012 14:58:25 +0000 (16:58 +0200)]
top: do not touch stdin if -b
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 25 Sep 2012 18:37:38 +0000 (20:37 +0200)]
modprobe_small: make rmmod to NOT remove dependencies. Closes 5162
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 25 Sep 2012 10:49:29 +0000 (12:49 +0200)]
ash: trivial fixes for compile failures
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 25 Sep 2012 10:48:46 +0000 (12:48 +0200)]
top: fix build failure in !USE_TERMIOS case
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 25 Sep 2012 10:48:10 +0000 (12:48 +0200)]
ps: fix build failure in !DESKTOP case
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Fri, 21 Sep 2012 11:04:37 +0000 (13:04 +0200)]
top: implement scrolling up/down (_very_ useful)
function old new delta
handle_input 494 564 +70
top_main 928 947 +19
display_topmem_process_list 363 381 +18
display_process_list 1442 1453 +11
clearmems 38 28 -10
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/1 up/down: 118/-10) Total: 108 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Alexey Froloff [Mon, 17 Sep 2012 14:02:44 +0000 (16:02 +0200)]
ushcpc: gracefully handle packets with CHECKSUM_PARTIAL
function old new delta
udhcp_recv_raw_packet 415 579 +164
change_listen_mode 317 370 +53
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/0 up/down: 217/0) Total: 217 bytes
Signed-off-by: Alexey Froloff <raorn@raorn.name>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Mon, 17 Sep 2012 09:54:35 +0000 (11:54 +0200)]
telnet: convert Enter -> CR LF in line mode too
function old new delta
handle_net_output 87 98 +11
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Mon, 17 Sep 2012 09:53:09 +0000 (11:53 +0200)]
telnet: shrink literal string size
text data bss dec hex filename
888483 497 7584 896564 dae34 busybox_old
888450 497 7584 896531 dae13 busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Thu, 13 Sep 2012 11:00:49 +0000 (13:00 +0200)]
telnet: convert CR -> CR LF, not CR -> CR NUL when sending data to server
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Linus Walleij [Thu, 6 Sep 2012 14:52:31 +0000 (16:52 +0200)]
fbsplash: support non-RGB565 pixels in 16-bit mode
function old new delta
fbsplash_main 953 989 +36
fb_pixel_value 80 110 +30
Signed-off-by: Linus Walleij <triad@df.lth.se>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Thu, 6 Sep 2012 13:24:11 +0000 (15:24 +0200)]
find: make -mindepth N -xdev correctly stop on mountpoints
function old new delta
fileAction 153 193 +40
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Thu, 6 Sep 2012 11:28:10 +0000 (13:28 +0200)]
ash: fix "read -s" + ^C. Closes 5504
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Thu, 6 Sep 2012 10:43:22 +0000 (12:43 +0200)]
top: fix "last CPU" parsing
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Joshua Kahlenberg [Wed, 5 Sep 2012 16:15:12 +0000 (18:15 +0200)]
sysctl: implement -q
function old new delta
packed_usage 29208 29223 +15
sysctl_act_recursive 605 598 -7
sysctl_main 233 222 -11
Signed-off-by: Joshua Kahlenberg <jbkberg@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
walter harms [Tue, 4 Sep 2012 10:26:20 +0000 (12:26 +0200)]
refactor correct_password.c to avoid one if
Signed-off-by: walter harms <wharms@bfs.de>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 4 Sep 2012 09:46:44 +0000 (11:46 +0200)]
build system: stop .eh_frame generation
From Rich Felker:
By default, modern GCC generates DWARF2 debug/unwind tables in the
.eh_frame section of the object files/binaries. This adds significant
bloat (as much as 15%) to the size of the busybox binary, including
the portion mapped/loaded into memory at runtime (possibly a big issue
for NOMMU targets), and the section is not strippable with the strip
command due to being part of the loaded program text.
I've since done some further checking - both testing and asking the
GCC developers about it - and it seems the solution is to add to the
CFLAGS -fno-unwind-tables and -fno-asynchronous-unwind-tables. If
debugging is disabled, this will prevent GCC from outputting DWARF2
tables entirely. But since busybox builds with -g by default, the
interesting case is what happens then. I originally thought these
options would break debugging, but they don't; instead, they tell GCC
to output the DWARF2 tables in the .debug_frame section instead of
the newish .eh_frame section (used for exception handling). With these
options added, busybox_unstripped is still fully debuggable, and the
final busybox binary loses the 15% bloat factor from the DWARF2
tables.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Mon, 3 Sep 2012 10:49:30 +0000 (12:49 +0200)]
wget: reorder fread and poll: poll only if fread returns EAGAIN. Closes 5426
function old new delta
retrieve_file_data 451 427 -24
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Mon, 3 Sep 2012 10:20:10 +0000 (12:20 +0200)]
httpd_indexcgi.c: fix compile failure
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Mon, 3 Sep 2012 09:41:30 +0000 (11:41 +0200)]
Fix compile failure in ll_proto.c
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Sven-Göran Bergh [Sun, 2 Sep 2012 13:34:39 +0000 (15:34 +0200)]
blkid: add support for nilfs2
function old new delta
volume_id_probe_nilfs - 99 +99
fs2 52 56 +4
Signed-off-by: Sven-Göran Bergh <svengbergh-busybox@yahoo.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Sun, 2 Sep 2012 13:33:47 +0000 (15:33 +0200)]
volume_id: code shrink
function old new delta
volume_id_set_unicode16 200 173 -27
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Sven-Göran Bergh [Sun, 2 Sep 2012 12:56:25 +0000 (14:56 +0200)]
blkid: add type display for btrfs
Signed-off-by: Sven-Göran Bergh <svengbergh-busybox@yahoo.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Sun, 2 Sep 2012 12:29:45 +0000 (14:29 +0200)]
ll_proto.c: code shrink
text data bss dec hex filename
762 0 0 762 2fa ll_proto.o.old
526 0 0 526 20e ll_proto.o
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Sun, 2 Sep 2012 12:29:14 +0000 (14:29 +0200)]
style fixes, no code changes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Sun, 2 Sep 2012 11:57:49 +0000 (13:57 +0200)]
getty: tweak style, no code changes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Thu, 16 Aug 2012 14:52:27 +0000 (16:52 +0200)]
wget: try reading after poll timeout - stdio may have buffered data. Closes 5426
function old new delta
retrieve_file_data 436 451 +15
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Thu, 16 Aug 2012 11:29:25 +0000 (13:29 +0200)]
getty: add commented-out extended error diagnostic
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Wed, 15 Aug 2012 15:06:37 +0000 (17:06 +0200)]
login: increase login name size limit from 32 to 64
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Thu, 9 Aug 2012 22:27:22 +0000 (00:27 +0200)]
udhcp[cd]: fix binding to network aliases. Closes 5432, 5438
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Cliff Frey [Tue, 7 Aug 2012 15:59:40 +0000 (17:59 +0200)]
lineedit: fix Alt-D when cursor==0
Signed-off-by: Cliff Frey <cliff@meraki.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Mon, 6 Aug 2012 15:17:15 +0000 (17:17 +0200)]
platform.h: disable ALIGNn macros for s390[x]
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Mike Frysinger [Sat, 4 Aug 2012 20:14:24 +0000 (16:14 -0400)]
disable format security warnings
We pass strings to printf directly a lot. Some distros enable some flags
in their gcc by default like -Wformat-security. With these two things, we
end up with a lot of build warnings like so:
loginutils/chpasswd.c:42:3: warning: format not a string literal and
no format arguments [-Wformat-security]
But we don't care. Our focus is first and foremost on size, so adding a
lot of dummy calls like:
- printf(some_constant_string);
+ printf("%s", some_constant_string);
is pointless bloat.
Disable this warning flag if the compiler supports it.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Denys Vlasenko [Fri, 27 Jul 2012 11:25:07 +0000 (13:25 +0200)]
udhcpc: make -O <numeric_opt> work. Closes 5402
function old new delta
udhcpc_main 2642 2685 +43
udhcp_recv_raw_packet 414 415 +1
d6_recv_raw_packet 248 249 +1
udhcpc6_main 2430 2413 -17
add_client_options 239 213 -26
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/2 up/down: 45/-43) Total: 2 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Bradley M. Kuhn [Fri, 13 Jul 2012 15:38:38 +0000 (11:38 -0400)]
Simplify copyright/license notice that appears in the binary.
Existing copyright notice for binary would need to be longer to achieve
optimal accuracy. This compromise punts to the source for full notices,
but does note the years of the copyrights and that there are many authors,
all licensing under GPLv2.
Signed-off-by: Bradley M. Kuhn <bkuhn@ebb.org>
Signed-off-by: Tony Sebro <tony@sfconservancy.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Thu, 26 Jul 2012 10:58:41 +0000 (12:58 +0200)]
Add yet another missing ALIGN2 on a global declaration.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 24 Jul 2012 15:21:26 +0000 (17:21 +0200)]
dhcpd: write lease file on exit
function old new delta
udhcpd_main 1431 1403 -28
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Aurelien Jarno [Tue, 24 Jul 2012 14:28:34 +0000 (16:28 +0200)]
*: declare strings with ALIGN1, as appropriate
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Michael Tokarev [Tue, 24 Jul 2012 13:56:37 +0000 (15:56 +0200)]
*: declare strings with ALIGN1, as appropriate
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Yao Zhao [Tue, 24 Jul 2012 11:58:12 +0000 (13:58 +0200)]
testsuite: make mkfs.minix test not fail spuriously on big endian
Signed-off-by: Yao Zhao <yao.zhao@windriver.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Mimi Li [Tue, 24 Jul 2012 11:20:12 +0000 (13:20 +0200)]
sed: allow 'w' cmd to use two address form
function old new delta
add_cmd 1101 1094 -7
Signed-off-by: Mimi Li <felloak@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Wed, 18 Jul 2012 15:32:32 +0000 (17:32 +0200)]
tftpd: fix -u USER to work with chroot. Closes 5348
function old new delta
tftpd_main 546 568 +22
tftp_protocol 1844 1839 -5
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 10 Jul 2012 23:27:15 +0000 (01:27 +0200)]
awk: fix FS assignment behavior. Closes 5108
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 10 Jul 2012 22:26:24 +0000 (00:26 +0200)]
ftpd: free allocated string on error path
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 10 Jul 2012 22:16:08 +0000 (00:16 +0200)]
ftpd: fix MDTM's month value. Closes 5336
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Sat, 7 Jul 2012 19:40:35 +0000 (21:40 +0200)]
ash: add a comment about VEXPORT
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Linus Walleij [Sun, 1 Jul 2012 20:34:42 +0000 (22:34 +0200)]
fbset: respect rgba configuration lines in fb.modes
The fbset utility would not respect "rgba" config entries in
the fb.modes file such as this (for the ARM Integrator/CP):
mode "640x480-60-clcd"
# D: 25.175 MHz, H: 31.469 kHz, V: 59.94 Hz
geometry 640 480 640 480 16
timings 39722 48 16 33 10 96 2
rgba 5/10,5/5,5/0,1/15
endmode
This is important especially for this ARGB5551 device which
is hopeless to configure otherwise. I noticed this lacking
feature after the TI "fbtest" program managed to set up the
the colormode correctly.
Signed-off-by: Linus Walleij <triad@df.lth.se>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
projects / oweals / busybox.git / log