Age | Commit message (Collapse) | Author |
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function old new delta
__pgetc 501 522 +21
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Change to root's HOME. Set some envvars. Steal ctty if necessary and possible.
function old new delta
sulogin_main 240 340 +100
setup_environment 225 233 +8
su_main 479 474 -5
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(add/remove: 0/0 grow/shrink: 2/1 up/down: 108/-5) Total: 103 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
packed_usage 34175 34233 +58
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
collect_mem 333 387 +54
.rodata 104369 104380 +11
packed_usage 34184 34175 -9
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(add/remove: 0/0 grow/shrink: 2/1 up/down: 65/-9) Total: 56 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
display_single 979 1018 +39
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
next_token 825 930 +105
getvar_i 114 129 +15
nextchar 49 53 +4
my_strtod 138 - -138
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(add/remove: 0/1 grow/shrink: 3/0 up/down: 124/-138) Total: -14 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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If a line specifies a binary checksum whose path contains two adjacent
spaces, when checking digests with -c the two spaces will be used as the
separator between the digest and the pathname instead of " *", as shown:
$ echo foo > "/tmp/two spaces"
$ md5sum -b "/tmp/two spaces" # This is GNU md5sum
d3b07384d113edec49eaa6238ad5ff00 */tmp/two spaces
$ md5sum -b "/tmp/two spaces" | ./busybox md5sum -c
md5sum: can't open 'spaces': No such file or directory
spaces: FAILED
md5sum: WARNING: 1 of 1 computed checksums did NOT match
function old new delta
md5_sha1_sum_main 503 496 -7
Signed-off-by: Emanuele Giacomelli <emanuele.giacomelli@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
sha1_begin 107 106 -1
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
print_intel_cstates 481 477 -4
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
sha1_process_block64_shaNI - 524 +524
sha1_begin 57 114 +57
.rodata 104353 104369 +16
static.shaNI - 1 +1
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(add/remove: 4/0 grow/shrink: 2/0 up/down: 598/0) Total: 598 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
sha1_process_block64_shaNI - 510 +510
sha1_begin 52 107 +55
.rodata 108285 108301 +16
static.shaNI - 1 +1
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(add/remove: 4/0 grow/shrink: 2/0 up/down: 582/0) Total: 582 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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The MBR partition type 0xF8 is used by the Arm EBBR specification[1] for
protective partitions over fixed-location firmware images.
[1]: https://github.com/ARM-software/ebbr
Signed-off-by: Vincent Stehlé <vincent.stehle@arm.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Also, remove entirely usually-disabled paranoia check (was also using
wrong config option to enable itself).
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
exit_SUCCESS - 7 +7
_exit_SUCCESS - 7 +7
run_pipe 1562 1567 +5
pseudo_exec_argv 399 400 +1
finish 86 87 +1
start_stop_daemon_main 1109 1107 -2
shutdown_on_signal 38 36 -2
runsv_main 1662 1660 -2
redirect 1070 1068 -2
read_line 79 77 -2
pause_and_low_level_reboot 54 52 -2
list_i2c_busses_and_exit 483 481 -2
less_exit 12 10 -2
identify 4123 4121 -2
grep_file 1161 1159 -2
getty_main 1519 1517 -2
fsck_minix_main 2681 2679 -2
free_session 132 130 -2
fdisk_main 4739 4737 -2
clean_up_and_exit 53 51 -2
bsd_select 1566 1564 -2
bb_daemonize_or_rexec 198 196 -2
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(add/remove: 2/0 grow/shrink: 3/17 up/down: 21/-34) Total: -13 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
restore_tty - 29 +29
less_main 2107 2105 -2
getch_nowait 253 251 -2
buffer_print 614 612 -2
less_exit 51 12 -39
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(add/remove: 1/0 grow/shrink: 0/4 up/down: 29/-45) Total: -16 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
static.scale_suffix - 62 +62
.rodata 104304 104336 +32
compare_keys 820 848 +28
packed_usage 34159 34184 +25
static.suffix - 9 +9
sort_opt_str 37 38 +1
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(add/remove: 2/0 grow/shrink: 4/0 up/down: 157/0) Total: 157 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
compare_keys 818 820 +2
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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fails
function old new delta
fflush_stdout_and_exit 36 40 +4
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
fflush_stdout_and_exit_SUCCESS - 7 +7
xxd_main 890 888 -2
vlock_main 353 351 -2
uuencode_main 318 316 -2
uniq_main 427 425 -2
uname_main 250 248 -2
sort_main 853 851 -2
shuf_main 500 498 -2
route_main 238 236 -2
readlink_main 113 111 -2
nice_main 156 154 -2
last_main 957 955 -2
ipcs_main 960 958 -2
env_main 209 207 -2
chrt_main 464 462 -2
cal_main 921 919 -2
baseNUM_main 650 648 -2
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(add/remove: 1/0 grow/shrink: 0/16 up/down: 7/-32) Total: -25 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
sed_xfopen_w - 84 +84
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Not clear exactly why, but this increases hashing speed
on Skylake from 454 MB/s to 464 MB/s.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
md5_sha1_sum_main 536 565 +29
hash_file 419 401 -18
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(add/remove: 0/0 grow/shrink: 1/1 up/down: 29/-18) Total: 11 bytes
In my test, for unrolled sha1, COPYBUF_KB=64 increases throughput
from 367 MB/s to 457 MB/s.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
sha1_process_block64 3569 3502 -67
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
sha1_process_block64 654 641 -13
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
sha1_process_block64 3562 3570 +8
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
sha1_process_block64 3683 3562 -121
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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32 bits:
function old new delta
sha1_process_block64 3950 3657 -293
64 bits:
sha1_process_block64 4167 3683 -484
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
sha1_process_block64 4149 3950 -199
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
sha1_process_block64 364 732 +368
static.rconsts 16 - -16
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(add/remove: 0/1 grow/shrink: 1/0 up/down: 368/-16) Total: 352 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
sha1_process_block64 364 4167 +3803
static.rconsts 16 - -16
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(add/remove: 0/1 grow/shrink: 1/0 up/down: 3803/-16) Total: 3787 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Apart from the -p option, POSIX also mandates an -s option which
suppresses the output of byte counts for the e, E, r, and w command.
From these commands, Busybox ed presently only implements the r and w
commands. This commit ensures that these two command do not output any
bytes counts when the -s option is passed. The shell escape command,
also effected by the -s option, is not implemented by Busybox at the
moment.
function old new delta
packed_usage 34096 34115 +19
doCommands 1887 1900 +13
readLines 388 397 +9
.rodata 104196 104200 +4
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(add/remove: 0/0 grow/shrink: 4/0 up/down: 45/0) Total: 45 bytes
Signed-off-by: Sören Tempel <soeren+git@soeren-tempel.net>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
sha1_process_block64 356 342 -14
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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It is perfectly valid to start a regex with ^ and have other patterns
with \| that can match more than once, e.g. the following example
should print ca, as illustrated with gnu sed:
$ echo 'abca' | sed -e 's/^a\|b//g'
ca
busybox before patch:
$ echo 'abca' | busybox sed -e 's/^a\|b//g'
bca
busybox after patch:
$ echo 'abca' | ./busybox sed -e 's/^a\|b//g'
ca
regcomp handles ^ perfectly well as illustrated with the second 'a' that
did not match in the example, we ca leave the non-repeating to it if
appropriate.
The check had been added before using regcomp and was required at the
time (f36635cec6da) but no longer makes sense now.
(tested with glibc and musl libc)
function old new delta
add_cmd 1189 1176 -13
Signed-off-by: Dominique Martinet <asmadeus@codewreck.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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POSIX.1-2008 mandates the following regarding the read command:
If the read is successful, and -s was not specified, the number
of bytes read shall be written to standard output in the
following format:
"%d\n", <number of bytes read>
This commit aligns the output of busybox ed with POSIX.1-2008 by
removing the file name from the output for the read command.
This slipped through in 4836a0708fd0aaeb82871a3762b40fcf4b61e812.
function old new delta
.rodata 104203 104196 -7
readLines 409 388 -21
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(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-28) Total: -28 bytes
Signed-off-by: Sören Tempel <soeren+git@soeren-tempel.net>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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POSIX.1-2008 mandates the following regarding the file command-line
argument:
If the file argument is given, ed shall simulate an e command
on the file named by the pathname […]
The specification for the e command mandates the following behaviour
regarding the current line number in POSIX.1-2008:
The current line number shall be set to the address of the last
line of the buffer.
However, without this commit, busybox ed will set the current line
number to 1 if a file is given on the command-line and this file is not
empty (lastNum != 0). This is incorrect and fixed in this commit by not
modifying the current line number in ed_main(). As such, the current
line number will be zero for empty files and otherwise be set to the
address of the last line of the buffer.
function old new delta
ed_main 144 128 -16
Signed-off-by: Sören Tempel <soeren+git@soeren-tempel.net>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
timeout_main 307 373 +66
timeout_wait - 42 +42
.rodata 104201 104203 +2
packed_usage 34097 34096 -1
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(add/remove: 1/0 grow/shrink: 2/1 up/down: 110/-1) Total: 109 bytes
Signed-off-by: Matthew Slowe <foo@mafoo.org.uk>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
.rodata 104203 104201 -2
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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The POSIX.1-2008 specification of ed(1) mandates two command-line
options: -p (for specifying a prompt string) and -s (to suppress writing
of byte counts). This commit adds support for the former. Furthermore,
it also changes the default prompt string to an empty string (instead
of ": ") since this is also mandated by POSIX:
-p string Use string as the prompt string when in command mode.
By default, there shall be no prompt string.
function old new delta
ed_main 112 144 +32
packed_usage 34074 34097 +23
doCommands 1889 1887 -2
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(add/remove: 0/0 grow/shrink: 2/1 up/down: 55/-2) Total: 53 bytes
Signed-off-by: Sören Tempel <soeren+git@soeren-tempel.net>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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