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2008-02-27*: add optimization barrier to all "G trick" locationsDenis Vlasenko
2008-01-28*: tidy up usage of char **environDenis Vlasenko
2007-10-11add -fvisibility=hidden to CC flags, mark XXX_main functionsDenis Vlasenko
EXTERNALLY_VISIBLE. 5% size reduction of libbusybox.so
2007-08-18don't pass argc in getopt32, it's superfluousDenis Vlasenko
(add/remove: 0/0 grow/shrink: 12/131 up/down: 91/-727) Total: -636 bytes text data bss dec hex filename 773469 1058 11092 785619 bfcd3 busybox_old 772644 1058 11092 784794 bf99a busybox_unstripped
2007-08-12trylink: produce even more info about final link stageDenis Vlasenko
trylink: explain how to modify link and drastically decrease amount of padding (unfortunately, needs hand editing ATM). *: add ALIGN1 / ALIGN2 to global strings and arrays of bytes and shorts size saving: 0.5k
2007-07-18awk: fix -F 'regex' bug (miscounted fields if last field is empty)Denis Vlasenko
2007-07-18awk: style fixes; remove one xstrdup/free pair; testsuiteDenis Vlasenko
2007-06-25Consolidate ARRAY_SIZE macro; remove one unneeded global var (walter harms ↵Denis Vlasenko
<wharms@bfs.de>)
2007-06-12diff: shrink code (-85 bytes):Denis Vlasenko
function old new delta fiddle_sum 8 - -8 diffreg 2717 2690 -27 prepare 334 284 -50 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 0/2 up/down: 0/-85) Total: -85 bytes s/ATTRIBUTE_ALWAYS_INLINE/ALWAYS_INLINE/g
2007-06-07awk: experimentally modify "global" trick to make code smallerDenis Vlasenko
by minimizing data offsets function old new delta parse_expr 752 782 +30 syntax_error 23 26 +3 nvfree 151 154 +3 nvalloc 172 175 +3 fsrealloc 111 114 +3 chain_node 99 102 +3 chain_loop 121 124 +3 chain_group 628 631 +3 awk_main 1002 1005 +3 awk_exit 99 102 +3 parse_program 308 310 +2 split_f0 172 170 -2 awk_split 510 507 -3 getvar_s 108 102 -6 awk_sub 643 637 -6 awk_getline 706 700 -6 next_token 943 927 -16 handle_special 470 446 -24 next_input_file 252 213 -39 evaluate 6703 6633 -70 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 11/9 up/down: 59/-172) Total: -113 bytes # size */*/awk.o text data bss dec hex filename 18247 0 0 18247 4747 busybox.t0/editors/awk.o 18134 0 0 18134 46d6 busybox.t1/editors/awk.o
2007-06-06awk: move all data to malloc spaceDenis Vlasenko
function old new delta evaluate 6448 6728 +280 awk_getline 676 705 +29 parse_expr 726 752 +26 next_token 917 943 +26 next_input_file 237 252 +15 awk_split 498 510 +12 awk_sub 632 643 +11 split_f0 160 170 +10 getvar_s 98 108 +10 ... chain_loop 128 121 -7 nvalloc 179 171 -8 chain_node 107 99 -8 mainseq 12 - -12 endseq 12 - -12 chain_group 640 628 -12 beginseq 12 - -12 awk_exit 112 100 -12 fsrealloc 127 110 -17 static.v 20 - -20 static.rsm 24 - -24 ttt 28 - -28 parse_program 339 311 -28 static.sreg 32 - -32 intvar 76 - -76 static.tspl 84 - -84 rsplitter 84 - -84 fsplitter 84 - -84 ------------------------------------------------------------------------------ (add/remove: 0/39 grow/shrink: 16/11 up/down: 439/-685) Total: -246 bytes
2007-05-26usage.c: remove reference to busybox.hDenis Vlasenko
*: s/include "busybox.h"/include "libbb.h"
2007-05-18awk: fix a trivial bug introduced by me.Denis Vlasenko
This is how it goes. I break stuff by doing useless 'cleanups', people fix the fallout. :(. Thanks rockeychu!
2007-05-17awk: make code a bit less obfuscatedDenis Vlasenko
2007-05-17several *.c files:Denis Vlasenko
move 'extern environ' up to the location of #includes
2007-05-17vi: remove two globalsDenis Vlasenko
awk: some 'lineno' vars were shorts, made them ints (code got smaller) awk: rename global t to global ttt. still an awful name, but at least you can grep for it now. function old new delta ttt - 28 +28 mysleep 104 120 +16 readit 408 418 +10 lineno 2 4 +2 parse_program 338 339 +1 evaluate 6446 6445 -1 syntax_error 25 23 -2 next_token 917 915 -2 new_node 26 24 -2 tv 16 8 -8 skip_spaces 68 53 -15 t 28 - -28 rfds 128 - -128 ------------------------------------------------------------------------------ (add/remove: 1/2 grow/shrink: 4/6 up/down: 57/-186) Total: -129 bytes
2007-05-09awk: don't segfault on printf(%*s). Close 1337.Denis Vlasenko
2007-05-03awk: guard against empty environmentDenis Vlasenko
2007-04-12style fixes. No code changesDenis Vlasenko
2007-04-10audit small applets and mark some of them as NOFORK.Denis Vlasenko
Put big scary warnings in relevant places.
2007-04-08getopt32: fix llist_t options ordering. llist_rev is not unused.Denis Vlasenko
function old new delta tar_main 705 695 -10 sort_main 928 918 -10 decode_format_string 886 876 -10 run_parts_main 197 185 -12 ps_main 513 500 -13 wget_main 2764 2750 -14 awk_main 1014 1000 -14 od_main 2886 2866 -20 llist_rev 25 - -25 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 0/8 up/down: 0/-128) Total: -128 bytes
2007-03-10awk: support multiple -v optionsDenis Vlasenko
2007-02-24awk: fix memory leak (can affect large file processing)Denis Vlasenko
2007-02-03suppress warnings about easch <applet>_main() havingDenis Vlasenko
no preceding prototype
2007-01-29preparatory patch for -Wwrite-strings #1Denis Vlasenko
2007-01-13whitespace fixes (leading spaces to tab)Denis Vlasenko
2007-01-11Trailing whitespace removal over entire treeDenis Vlasenko
2007-01-01awk: style fixesDenis Vlasenko
2007-01-01awk: undo locale setting for numbers - or else parsingDenis Vlasenko
can act quite mysteriously date: add if(ENABLE_LOCALE_SUPPORT)
2007-01-01awk: style cleanup. A lot of rw data moved to roDenis Vlasenko
(still has quite a lot of statics etc...). getopt32-ification.
2006-12-26style fixesDenis Vlasenko
last xcalloc replaced by xzalloc
2006-12-22remove useless casts (type*) xzalloc(...)Denis Vlasenko
2006-12-19remove casts from xmalloc()Denis Vlasenko
2006-12-19Add option to disable command execution from vi & awkDenis Vlasenko
2006-10-27Fix largefile breakage; advance version to 1.2.2Denis Vlasenko
2006-10-25use skip_whitespace where appropriateDenis Vlasenko
2006-10-20message string changes, mostly for consistency, also -32 bytes in .rodataDenis Vlasenko
2006-10-07awk: && -> & in "n->info && OPCLSMASK" - fixes bug 1067Denis Vlasenko
2006-10-03getopt_ulflags -> getopt32.Denis Vlasenko
It is impossible to formulate sane ABI based on size of ulong because it can be 32-bit or 64-bit. Basically it means that you cannot portably use more that 32 option chars in one call anyway... Make it explicit.
2006-10-03lots of silly indent fixesDenis Vlasenko
2006-09-26several fixes from openWRT projectDenis Vlasenko
2006-09-22awk: getopt_ulflags'isationDenis Vlasenko
2006-09-06removed a lot of trailing \n in bb_msg() calls. It is addedDenis Vlasenko
automatically by function itself.
2006-08-29Svn 16007 broke the build under gcc 4.0.3. This fixes up some of the damageRob Landley
(the e2fsprogs directory is too twisty and evil to easily fix, but I plan to rewrite it anyway so I'll just bump that up in priority a bit).
2006-08-03Remove bb_ prefixes from xfuncs.c (and a few other places), consolidateRob Landley
things like xasprintf() into xfuncs.c, remove xprint_file_by_name() (it only had one user), clean up lots of #includes... General cleanup pass. What I've been doing for the last couple days. And it conflicts! I've removed httpd.c from this checkin due to somebody else touching that file. It builds for me. I have to catch a bus. (Now you know why I'm looking forward to Mercurial.)
2006-07-01Remove all usage of the "register" storage class specifier."Robert P. J. Day"
2006-05-21Minor cleanups: Convert a few calloc() calls to xzalloc, remove unnecessaryRob Landley
memset, collate variable declarations...
2006-05-19- include strings.hBernhard Reutner-Fischer
Thanks to Rich Felker for pointing this out.
2006-05-07Remove bb_strlen() in favor of -fno-builtin-strlen. Saves as many bytesRob Landley
as the old optimization did (actually does slightly better under gcc 4.0), and simplifies the code.
2006-04-16touchup commentMike Frysinger
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