Commit Graph

16222 Commits

Author SHA1 Message Date
Denys Vlasenko
73b2c60825 bc: fix incorrect bit in BC_PARSE_EXPRS_BITS: 'limits' is not allowed
Alsl, move and rename dc_lex_tokens[] to dc_char_to_LEX[]

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-24 01:04:21 +01:00
Denys Vlasenko
ad0bd381e9 bc: for "dc only" remove handling of LAST, move OBASE enums up to IBASE
function                                             old     new   delta
dc_LEX_to_INST                                         -      82     +82
bc_parse_pushNUM                                       -      62     +62
zbc_program_num                                      981     978      -3
bc_result_free                                        46      43      -3
zbc_program_binOpPrep                                305     300      -5
static.msg                                            24      12     -12
zbc_program_exec                                    4013    3994     -19
zdc_parse_expr                                       583     507     -76
dc_parse_insts                                        83       -     -83
------------------------------------------------------------------------------
(add/remove: 2/1 grow/shrink: 0/6 up/down: 144/-201)          Total: -57 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-24 00:50:32 +01:00
Denys Vlasenko
9471bd4660 bc: fix empty lines in dc generating "bad token" message
function                                             old     new   delta
zdc_program_asciify                                    -     370    +370
zbc_program_pushArray                                  -     147    +147
zbc_vm_process                                       824     828      +4
zbc_program_exec                                    4182    4046    -136
zdc_program_printStream                              146       -    -146
zbc_program_read                                     268       -    -268
------------------------------------------------------------------------------
(add/remove: 2/2 grow/shrink: 1/1 up/down: 521/-550)          Total: -29 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-23 00:13:15 +01:00
Denys Vlasenko
01eb5e9da1 bc: shrink modular exponentiation code
function                                             old     new   delta
zdc_program_modexp                                   721     694     -27

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-22 23:59:21 +01:00
Denys Vlasenko
1acac7f9c5 bc: do not yet allow 2^2.1
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-22 23:14:48 +01:00
Denys Vlasenko
a9f59db809 bc: avoid having to twiddle b->neg in zbc_num_p()
function                                             old     new   delta
zbc_num_ulong_abs                                      -      70     +70
zbc_num_p                                            424     413     -11
zbc_num_ulong                                         81      21     -60
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/2 up/down: 70/-71)             Total: -1 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-22 21:52:30 +01:00
Denys Vlasenko
2ea8ddf8c2 bc: do not disallow powers to N.0000 degree - it's even shorter code
function                                             old     new   delta
zbc_num_p                                            440     424     -16

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-22 21:45:18 +01:00
Denys Vlasenko
1557b76edd bc: shrink zbc_num_ulong()
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-22 21:37:46 +01:00
Denys Vlasenko
ec74a9c145 bc: make long-running dc drop data it does not need (when it can)
function                                             old     new   delta
zbc_vm_process                                       765     824     +59

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-22 19:23:46 +01:00
Denys Vlasenko
5cf0b2d466 bc: unbreak "z function" macro machinery
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-22 18:24:19 +01:00
Denys Vlasenko
badf683b0a dc: unbreak interactive mode - was trying to get next tokens instead of executing
function                                             old     new   delta
zbc_program_read                                       -     268    +268
zdc_program_printStream                                -     146    +146
zbc_program_exec                                    4046    4182    +136
zdc_program_execStr                                  472     512     +40
zdc_parse_exprs_until_eof                              -      26     +26
zbc_vm_process                                       740     765     +25
zbc_lex_next                                        2225    2240     +15
zdc_parse_expr                                       569     535     -34
zbc_program_pushArray                                147       -    -147
zdc_program_asciify                                  370       -    -370
------------------------------------------------------------------------------
(add/remove: 3/2 grow/shrink: 4/1 up/down: 656/-551)          Total: 105 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-22 18:10:50 +01:00
Denys Vlasenko
5daa1a0adf bc: move zbc_lex_next() out of zdc_parse_string() and zdc_parse_mem()
function                                             old     new   delta
zdc_parse_mem                                         99      93      -6
zdc_parse_expr                                       586     569     -17
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-23)             Total: -23 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-22 16:41:23 +01:00
Denys Vlasenko
7c1c9dc86b bc: shorten sanity-check code
function                                             old     new   delta
zbc_vm_process                                       745     740      -5

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-22 14:18:47 +01:00
Denys Vlasenko
88fcd5cc6c bc: fold single-callsite functions into callers, commonalize code
function                                             old     new   delta
zbc_vm_process                                       699     745     +46
zbc_parse_stmt_possibly_auto                        1689    1682      -7
bc_parse_reset                                       113       -    -113
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 1/1 up/down: 46/-120)           Total: -74 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-22 06:00:25 +01:00
Denys Vlasenko
514967df5e bc: zcommon_parse_expr() has only one user, fold it in
function                                             old     new   delta
zbc_program_exec                                    4021    4046     +25
zdc_parse_expr                                       589     586      -3
zcommon_parse_expr                                    28       -     -28
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 1/1 up/down: 25/-31)             Total: -6 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-22 03:38:52 +01:00
Denys Vlasenko
f093e3df2d bc: zcommon_parse_expr() lost its flags argument
function                                             old     new   delta
zcommon_parse_expr                                     -      28     +28
zdc_program_execStr                                  474     472      -2
zbc_program_exec                                    4023    4021      -2
common_parse_expr                                     29       -     -29
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 0/2 up/down: 28/-33)             Total: -5 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-22 02:30:18 +01:00
Denys Vlasenko
39287e0d02 bc: stop using BC_PARSE_NOCALL in dc code
function                                             old     new   delta
zdc_program_execStr                                  465     474      +9
zbc_vm_process                                       701     699      -2
common_parse_expr                                     32      29      -3
zdc_parse_expr                                       615     586     -29
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/3 up/down: 9/-34)             Total: -25 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-22 02:23:08 +01:00
Denys Vlasenko
8c1e723596 bc: unbreak read(), remove checks for nested read()
function                                             old     new   delta
zbc_parse_pushSTR                                      -      65     +65
common_parse_expr                                      -      32     +32
bc_error_nested_read_call                             10       -     -10
bc_parse_expr_empty_ok                              1977    1963     -14
zdc_parse_expr                                       635     615     -20
zcommon_parse_expr                                    32       -     -32
zbc_program_exec                                    4064    4023     -41
bc_parse_pushSTR                                      65       -     -65
------------------------------------------------------------------------------
(add/remove: 2/3 grow/shrink: 0/3 up/down: 97/-182)           Total: -85 bytes
   text	   data	    bss	    dec	    hex	filename
 981661	    485	   7296	 989442	  f1902	busybox_old
 981540	    485	   7296	 989321	  f1889	busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-22 01:34:10 +01:00
Denys Vlasenko
1dc4de9d9b bc: code shrink
function                                             old     new   delta
bc_result_pop_and_push                                 -      73     +73
zbc_program_exec                                    4068    4064      -4
bc_program_binOpRetire                                46      32     -14
zdc_program_assignStr                                146     126     -20
zdc_program_asciify                                  395     370     -25
bc_program_retire                                     35       7     -28
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/5 up/down: 73/-91)            Total: -18 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-21 23:13:48 +01:00
Denys Vlasenko
24e4194635 bc: rename BcInstPtr::idx and ::len
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-21 23:01:26 +01:00
Denys Vlasenko
8287b1c869 bc: remove unnecessary initializations
function                                             old     new   delta
zdc_program_asciify                                  403     395      -8
zbc_program_print                                    691     683      -8
zbc_program_exec                                    4079    4068     -11
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-27)             Total: -27 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-21 22:43:53 +01:00
Denys Vlasenko
e8e7bda63a bc: use non-allocated BcNum's where appropriate
function                                             old     new   delta
zbc_num_printNum                                     540     543      +3
zdc_program_asciify                                  407     403      -4
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/1 up/down: 3/-4)               Total: -1 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-21 22:36:04 +01:00
Denys Vlasenko
6ed7fb0a87 bc: optimize bc_vec_push() usage
function                                             old     new   delta
bc_parse_pushNUM                                      87      80      -7
zbc_parse_stmt_possibly_auto                        1697    1689      -8
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-15)             Total: -15 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-21 22:16:17 +01:00
Denys Vlasenko
19eee8ed7c bc: fix for() to not leave data on stack
function                                             old     new   delta
zbc_parse_stmt_possibly_auto                        1665    1697     +32
zbc_vm_process                                       672     701     +29
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/0 up/down: 61/0)               Total: 61 bytes
   text	   data	    bss	    dec	    hex	filename
 981656	    485	   7296	 989437	  f18fd	busybox_old
 981748	    485	   7296	 989529	  f1959	busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-21 20:29:34 +01:00
Denys Vlasenko
5d57bc442d bc: fix infinite state growth for "yes 1 | bc" case
function                                             old     new   delta
zbc_vm_process                                       585     672     +87
bc_func_init                                          50      86     +36
zbc_program_num                                      990    1022     +32
bc_program_str                                        17      47     +30
bc_program_current_func                                -      22     +22
bc_parse_pushNUM                                      66      87     +21
bc_func_free                                          27      43     +16
zbc_num_binary                                       145     147      +2
bc_program_reset                                      64      61      -3
bc_parse_pushSTR                                      73      65      -8
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 7/2 up/down: 246/-11)           Total: 235 bytes
   text	   data	    bss	    dec	    hex	filename
 981393	    485	   7296	 989174	  f17f6	busybox_old
 981656	    485	   7296	 989437	  f18fd	busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-21 16:22:26 +01:00
Denys Vlasenko
447dc02c27 bc: fix comment
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-21 00:39:02 +01:00
Denys Vlasenko
52caa007e3 bc: for(;;) fix from upstream
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-21 00:35:22 +01:00
Denys Vlasenko
047154472a bc: shrink bc_program_add_fn()
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-21 00:10:26 +01:00
Denys Vlasenko
44a99ca617 bc: "dc only" config does not need G.prog.fn_map
function                                             old     new   delta
bc_program_add_fn                                      -      43     +43
bc_vm_init                                           655     675     +20
bc_program_addFunc                                   138     118     -20
zdc_parse_expr                                       658     635     -23
zdc_program_asciify                                  447     407     -40
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/3 up/down: 63/-83)            Total: -20 bytes
   text	   data	    bss	    dec	    hex	filename
 984739	    489	   7312	 992540	  f251c	busybox_old
 984712	    489	   7312	 992513	  f2501	busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-20 20:34:09 +01:00
Denys Vlasenko
5acd14ba5b bc: fix keyword matching to not think "ifz" is the "if" keyword
function                                             old     new   delta
zbc_lex_next                                        2224    2225      +1

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-20 16:48:50 +01:00
Denys Vlasenko
503faf9d53 bc: shrink "dc only" code by dropping unused structure members
function                                             old     new   delta
zbc_program_num                                      979     981      +2
zbc_program_pushArray                                147     145      -2
bc_program_pushVar                                   198     196      -2
bc_program_func                                       17      15      -2
dc_num_printChar                                      24      21      -3
bc_program_retire                                     35      32      -3
bc_program_binOpRetire                                46      43      -3
zdc_program_printStream                              153     148      -5
zbc_program_prep                                      91      86      -5
zbc_program_copyToVar                                300     295      -5
zdc_program_modexp                                   721     715      -6
zbc_program_binOpPrep                                311     305      -6
bc_program_addFunc                                   138     132      -6
bc_num_printNewline                                   51      45      -6
bc_num_printHex                                       67      61      -6
bc_num_printDigits                                   137     131      -6
zdc_program_assignStr                                146     137      -9
bc_program_reset                                      64      55      -9
bc_func_free                                          27       5     -22
bc_parse_free                                         38       8     -30
bc_parse_create                                       92      47     -45
bc_func_init                                          50       5     -45
dc_main                                              691     645     -46
zdc_program_execStr                                  496     442     -54
zbc_program_print                                    677     623     -54
zbc_vm_process                                       204     137     -67
zbc_program_exec                                    4132    4057     -75
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/26 up/down: 2/-522)          Total: -520 bytes
   text	   data	    bss	    dec	    hex	filename
 969767	    485	   7296	 977548	  eea8c	busybox_old
 969210	    485	   7296	 976991	  ee85f	busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-20 16:24:18 +01:00
Denys Vlasenko
eaa3b00002 bc: shorten bc_program_addFunc()
function                                             old     new   delta
bc_func_init                                           -      50     +50
bc_program_addFunc                                   201     138     -63
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/1 up/down: 50/-63)            Total: -13 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-19 20:05:50 +01:00
Denys Vlasenko
408b7d45f6 bc: fix "dc only" and "bc only" configs
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-19 19:43:03 +01:00
Denys Vlasenko
fa21079183 bc: rename dc-specific functions, simplify zdc_program_execStr() a bit
function                                             old     new   delta
zbc_program_execStr                                  496       -    -496
zdc_program_execStr                                    -     491    +491

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-19 19:38:51 +01:00
Denys Vlasenko
44dbe675dd bc: rename zbc_parse_string->bc_parse_pushSTR, do not emit next opcode in it
function                                             old     new   delta
bc_parse_pushSTR                                       -      73     +73
zbc_parse_stmt_possibly_auto                        1638    1640      +2
zbc_parse_string                                      89       -     -89
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 1/0 up/down: 75/-89)            Total: -14 bytes
   text	   data	    bss	    dec	    hex	filename
 981377	    485	   7296	 989158	  f17e6	busybox_old
 981363	    485	   7296	 989144	  f17d8	busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-19 19:10:40 +01:00
Denys Vlasenko
ea5cad2a0d bc: avoid bc_vec_item() calls in bc_vm_run()
function                                             old     new   delta
bc_vm_run                                            124     112     -12

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-19 18:09:31 +01:00
Denys Vlasenko
eac0de55d6 bc: avoid bc_vec_item() calls in bc_array_copy()
function                                             old     new   delta
zbc_program_copyToVar                                311     300     -11

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-19 17:59:30 +01:00
Denys Vlasenko
87888ce4d8 bc: avoid successive bc_vec_item(&func->autos, i)
function                                             old     new   delta
zbc_func_insert                                       97     100      +3
zbc_program_call                                     353     354      +1
zbc_program_exec                                    4085    4078      -7
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/1 up/down: 4/-7)               Total: -3 bytes
   text	   data	    bss	    dec	    hex	filename
 981403	    485	   7296	 989184	  f1800	busybox_old
 981400	    485	   7296	 989181	  f17fd	busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-19 17:55:23 +01:00
Denys Vlasenko
f36a0adf8b bc: remove unnecessary union use
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-19 17:15:04 +01:00
Denys Vlasenko
dfe1dd2031 bc: "unsigned_n > 0" is shorter code than "unsigned_n >= 1"
function                                             old     new   delta
zbc_program_print                                    680     677      -3
zbc_program_exec                                    4089    4085      -4
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-7)               Total: -7 bytes
   text	   data	    bss	    dec	    hex	filename
 981404	    485	   7296	 989185	  f1801	busybox_old
 981397	    485	   7296	 989178	  f17fa	busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-19 17:09:01 +01:00
Denys Vlasenko
65e1046abf bc: open-code bc_parse_updateFunc() macro
This clearly shows one place which would need changing
for nested funcdefs to work.

function                                             old     new   delta
bc_parse_reset                                       106     110      +4
zbc_vm_process                                       586     585      -1
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/1 up/down: 4/-1)                Total: 3 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-19 15:13:14 +01:00
Denys Vlasenko
684d441f5c bc: make bc_program_addFunc() return new idx, untangle &p->fidx interaction
In:
       bc_program_addFunc(name, idx);
       p->func = bc_program_func(p->fidx);
in some cases p->fidx was updated by _first_ statement - because passed idx
was pointing at it. This was very obscure.

function                                             old     new   delta
zdc_parse_expr                                       653     658      +5
bc_program_addFunc                                   204     201      -3
zbc_vm_process                                       594     586      -8
bc_vm_init                                           663     655      -8
zbc_parse_name                                       482     472     -10
bc_parse_addFunc                                      25       -     -25
zbc_program_asciify                                  473     447     -26
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 1/5 up/down: 5/-80)             Total: -75 bytes
   text	   data	    bss	    dec	    hex	filename
 981482	    485	   7296	 989263	  f184f	busybox_old
 981401	    485	   7296	 989182	  f17fe	busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-19 14:59:22 +01:00
Denys Vlasenko
085b420220 bc: "reload stack only after insts" change missed a few places
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-19 14:02:59 +01:00
Denys Vlasenko
5aa54830bf bc: rename a few functions
function                                             old     new   delta
bc_map_find_ge                                         -      71     +71
bc_map_find_exact                                      -      50     +50
bc_map_index                                          50       -     -50
bc_map_find                                           71       -     -71
------------------------------------------------------------------------------
(add/remove: 2/2 grow/shrink: 0/0 up/down: 121/-121)            Total: 0 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-19 13:55:53 +01:00
Denys Vlasenko
e3d3d2067d bc: remove redundant strdup+free in zbc_parse_call()
function                                             old     new   delta
zbc_parse_name                                       527     482     -45
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-45)             Total: -45 bytes
   text	   data	    bss	    dec	    hex	filename
 981541	    485	   7296	 989322	  f188a	busybox_old
 981486	    485	   7296	 989267	  f1853	busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-19 13:20:02 +01:00
Denys Vlasenko
4796a1d537 bc: delete G.prog.strmb for real
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-19 12:48:16 +01:00
Denys Vlasenko
b80d7aad1b bc: in execution loop, reload stack only after insts which can change it
Only these functions affect G.prog.exestack:
zbc_program_read
zbc_program_call
zbc_program_return
zbc_program_nquit
zbc_program_execStr

function                                             old     new   delta
zbc_program_exec                                    3995    4093     +98
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/0 up/down: 98/0)               Total: 98 bytes
   text	   data	    bss	    dec	    hex	filename
 981364	    485	   7296	 989145	  f17d9	busybox_old
 981462	    485	   7296	 989243	  f183b	busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-19 12:35:27 +01:00
Denys Vlasenko
d6e24bd795 bc: simplify bc_array_expand()
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-18 20:10:48 +01:00
Denys Vlasenko
30a8e0c2f9 bc: code shrink
function                                             old     new   delta
zbc_program_print                                    684     680      -4
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-4)               Total: -4 bytes
   text	   data	    bss	    dec	    hex	filename
 981368	    485	   7296	 989149	  f17dd	busybox_old
 981364	    485	   7296	 989145	  f17d9	busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-18 19:20:04 +01:00
Denys Vlasenko
694d2982e5 bc: code shrink
function                                             old     new   delta
bc_program_name                                       67      63      -4
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-4)               Total: -4 bytes
   text	   data	    bss	    dec	    hex	filename
 981372	    485	   7296	 989153	  f17e1	busybox_old
 981368	    485	   7296	 989149	  f17dd	busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-18 19:17:11 +01:00