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>