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1a9bbfb96f
Commit Graph

38 Commits

Author SHA1 Message Date
Denis Vlasenko
1a9bbfb96f remove -fno-jump-tables - after stripping it proved to be worse 2008-06-04 11:53:24 +00:00
Denis Vlasenko
1da86d2f40 build system: add PIE build option 2008-06-04 11:28:24 +00:00
Denis Vlasenko
5599502a55 more -Wall warning fixes. -Wall is enabled now. 2008-05-18 22:28:26 +00:00
Denis Vlasenko
e251337a4d Add more -W options to gcc. 2008-05-15 21:44:46 +00:00
Denis Vlasenko
4b04f543a1 build system: do not rebuild entire tree if it is moved 2008-05-08 16:26:49 +00:00
Denis Vlasenko
68404f13d4 *: add -Wunused-parameter; fix resulting breakage 
function                                             old     new   delta
procps_scan                                         1265    1298     +33
aliascmd                                             278     283      +5
parse_file_cmd                                       116     120      +4
dname_enc                                            373     377      +4
setcmd                                                90      93      +3
execcmd                                               57      60      +3
count_lines                                           72      74      +2
process_command_subs                                 340     339      -1
test_main                                            409     407      -2
mknod_main                                           179     177      -2
handle_incoming_and_exit                            2653    2651      -2
argstr                                              1312    1310      -2
shiftcmd                                             131     128      -3
exitcmd                                               46      43      -3
dotcmd                                               297     294      -3
breakcmd                                              86      83      -3
evalpipe                                             353     349      -4
evalcommand                                         1180    1176      -4
evalcmd                                              109     105      -4
send_tree                                            374     369      -5
mkfifo_main                                           82      77      -5
evalsubshell                                         152     147      -5
typecmd                                               75      69      -6
letcmd                                                61      55      -6
add_cmd                                             1190    1183      -7
main                                                 891     883      -8
ash_main                                            1415    1407      -8
parse_stream                                        1377    1367     -10
alloc_procps_scan                                     55       -     -55
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 7/21 up/down: 54/-148)          Total: -94 bytes
   text    data     bss     dec     hex filename
 797195     658    7428  805281   c49a1 busybox_old
 797101     658    7428  805187   c4943 busybox_unstripped
 2008-03-17 09:00:54 +00:00
Denis Vlasenko
fcfb5c04bb defconfig: update 
appletli.c: add vda's (C)
top: fixlet for incorrect display of "0"
Makefile: reduce stack size from 20k to 16k
 2007-12-24 12:16:24 +00:00
Denis Vlasenko
9b49a5ed85 add -fvisibility=hidden to CC flags, mark XXX_main functions 
EXTERNALLY_VISIBLE. 5% size reduction of libbusybox.so
 2007-10-11 10:05:36 +00:00
Denis Vlasenko
8d82cf72c9 add -fpic to CC flags when we build libbusybox (14% smaller .so) 2007-10-11 10:02:52 +00:00
Denis Vlasenko
def8898596 reviving libbusybox, adding CONFIG_INDIVIDUAL part 3 2007-10-07 17:06:01 +00:00
Denis Vlasenko
76a6b236a9 reviving libbusybox, adding CONFIG_INDIVIDUAL part 2 2007-10-07 17:05:42 +00:00
Denis Vlasenko
d6e81c7762 login: optional support for PAM 2007-08-21 10:58:18 +00:00
Denis Vlasenko
150d2fa114 Modify method of linking against libs. Now we fisrt try all 
specified libs, and if it succeeds, we try to remove them
one-by-one. If link succeeds, then library is thrown out.
Should solve the problem with SELinux linking in libsepol
even when not needed.
 2007-07-17 20:39:27 +00:00
Denis Vlasenko
931de892cc random shrinkage of statics, -60 bytes saved 2007-06-21 12:43:45 +00:00
Bernhard Reutner-Fischer
b7e61485d6 since we removed the deprecated matches() now and thus not alot of warnings are currently seen, let's strive to fixup these: 
- warn a little bit about unused results
 2007-06-21 10:28:11 +00:00
Mike Frysinger
5b5bcf24f5 punt %.bflt target in favor of proper LDFLAGS=-Wl,-elf2flt handling 2007-06-19 15:58:02 +00:00
Denis Vlasenko
e8a0788b24 moved biggest stack buffers to malloc space, or made their size configurable 
(8k of shell line edit buffer is an overkill)

# make ARCH=i386 bloatcheck
function                                             old     new   delta
read_line_input                                     3933    3967     +34
ifaddrlist                                           348     345      -3
do_loadfont                                          208     191     -17
edit_file                                            840     819     -21
.rodata                                           129112  129080     -32
uncompress                                          1305    1268     -37
loadfont_main                                        566     495     -71
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/6 up/down: 34/-181)          Total: -147 bytes
 2007-06-10 15:08:44 +00:00
Mike Frysinger
c7b10dc037 set default FLTFLAGS for a fatty stack 2007-04-05 21:10:59 +00:00
Mike Frysinger
52a9db6bb8 introduce the concept of LDLIBS for additional libraries so that when we do the final link, the objects/libraries are in the correct order 2007-03-30 05:44:15 +00:00
Bernhard Reutner-Fischer
58a275b303 - reinstate dmalloc and efence support 2007-03-28 15:00:27 +00:00
Denis Vlasenko
d46d3c292e new applets: selinux utils by KaiGai Kohei <kaigai@kaigai.gr.jp> 2007-02-06 19:28:50 +00:00
Denis Vlasenko
4bb31899e5 add -Wwrite-strings to Makefile 2007-02-01 01:51:36 +00:00
Denis Vlasenko
c562bb7487 disable -Wold-style-definition for gcc 3.x 2007-01-29 17:08:51 +00:00
Denis Vlasenko
9dca07d949 make it possible to build bbox without warnings again. 2007-01-27 14:03:15 +00:00
Denis Vlasenko
e0eebc1ef3 Make -Werror configurable 2007-01-27 13:44:53 +00:00
Bernhard Reutner-Fischer
82f8788acc - call cc-option to check if the compiler supports the flags we asked to use 2007-01-23 11:39:13 +00:00
Bernhard Reutner-Fischer
fdcd7c4237 - add more strict prototype checking to catch wrong and broken code (like nested functions) 2007-01-22 17:50:21 +00:00
Bernhard Reutner-Fischer
d6c23aeefb - guess we need dl too 2007-01-08 16:38:33 +00:00
Bernhard Reutner-Fischer
c1feac6e9f - set LD to ld 
- simplify the cmd_busybox__ a bit and pass the LDFLAGS via -Wl down to CC
 2007-01-08 16:29:15 +00:00
Bernhard Reutner-Fischer
9729e65706 - honor CONFIG_DEBUG 2006-12-13 17:44:24 +00:00
Bernhard Reutner-Fischer
feea1b972c - better distinction between CFLAGS and CPPFLAGS. 2006-12-06 21:51:59 +00:00
Denis Vlasenko
bf11e8942d added gcc flag which is needed for ULLONG_MAX to appear 
on Tito's box
 2006-11-26 22:17:46 +00:00
Denis Vlasenko
a7189f01a4 add -Wundef, fix uncovered bugs 2006-11-17 20:29:00 +00:00
Bernhard Reutner-Fischer
dd2982882b - remove duplicate flags (-funsigned-char -fno-builtin-strlen) 2006-10-20 12:21:17 +00:00
Denis Vlasenko
1db39b2f51 nmeter: new applet. ~4k 
Fix build proble on x86_64
 2006-10-11 20:59:02 +00:00
Denis Vlasenko
da8f43fd34 build system: fix for non-i386 builds 2006-10-09 19:47:38 +00:00
Denis Vlasenko
7039a66b58 correct largefile support, add comments about it. 2006-10-08 17:54:47 +00:00
Denis Vlasenko
7d219aab70 build system overhaul 2006-10-05 10:17:08 +00:00