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test: stop using lots of bss.

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function                                             old     new   delta
test_main                                            425     456     +31
t_lex                                                 69      73      +4
syntax                                               100     104      +4
ptr_to_statics                                         8      12      +4
t_wp_op                                                4       -      -4
t_wp                                                   4       -      -4
ngroups                                                4       -      -4
group_array                                            4       -      -4
binop                                                590     585      -5
oexpr                                                104      97      -7
aexpr                                                101      94      -7
nexpr                                                831     820     -11
leaving                                              156       -    -156
------------------------------------------------------------------------------
(add/remove: 0/5 grow/shrink: 4/4 up/down: 43/-202)          Total: -159 bytes
   text    data     bss     dec     hex filename
 775098     929    9084  785111   bfad7 busybox_old
 775107     933    8908  784948   bfa34 busybox_unstripped
This commit is contained in:
Denis Vlasenko
2007-11-30 07:29:05 +00:00
parent b539c8452f
commit 6672c8e480
3 changed files with 67 additions and 29 deletions
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2
libbb/lineedit.c
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@@ -121,6 +121,8 @@ struct statics {
#endif
};
/* Make it reside in writable memory, yet make compiler understand
* that it is not going to change. */
static struct statics *const ptr_to_statics __attribute__ ((section (".data")));
#define S (*ptr_to_statics)