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authorDenys Vlasenko <vda.linux@googlemail.com>2018-12-02 19:43:34 +0100
committerDenys Vlasenko <vda.linux@googlemail.com>2018-12-05 15:43:35 +0100
commit71e1fc6b376e1fde2c3b0dbcf94c4261eed9c6c5 (patch)
tree0a91702c3dc192b3dead09f39c7946562c952a36 /testsuite/ln/ln-preserves-hard-links
parentdf51539ed0ceaa0556a509b25dafdec11437e645 (diff)
downloadbusybox-71e1fc6b376e1fde2c3b0dbcf94c4261eed9c6c5.tar.gz
bc: only check for ^C in bc_program_exec() main loop
Checking it in individual operations such as SQRT is not necessary since they usually do not take very long to complete. We repeatedly return to main loop. TODO: re-add more fine-grained ^C checks - but only with examples where it is actually needed. E.g. I suspect simplest ops like addition or compare won't need it. function old new delta bc_program_index 66 64 -2 bc_num_s 258 246 -12 bc_num_cmp 294 275 -19 bc_num_compare 84 59 -25 bc_num_subArrays 74 47 -27 bc_num_a 474 445 -29 bc_program_exec 4530 4500 -30 bc_num_p 518 472 -46 bc_num_d 604 558 -46 bc_num_k 1005 957 -48 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/10 up/down: 0/-284) Total: -284 bytes text data bss dec hex filename 988601 485 7296 996382 f341e busybox_old 988317 485 7296 996098 f3302 busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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