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* libbb: extend "errno pointer" trick to other than __GLIBC__Denys Vlasenko2020-10-011-2/+2
| | | | | | | | | | | | | | | | | | | | | | Savings on musl: function old new delta resume_main 582 614 +32 lbb_prepare - 20 +20 seq_main 432 449 +17 fgetsetversion 74 88 +14 ... script_main 1207 1180 -27 close_silently 28 - -28 shell_builtin_ulimit 655 626 -29 lineedit_read_key 280 247 -33 ------------------------------------------------------------------------------ (add/remove: 2/1 grow/shrink: 25/123 up/down: 182/-882) Total: -700 bytes text data bss dec hex filename 1005858 551 5676 1012085 f7175 busybox_old 1005136 551 5680 1011367 f6ea7 busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* whitespace and comment format fixes, no code changesDenys Vlasenko2017-10-051-1/+0
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* *: make GNU licensing statement forms more regularDenys Vlasenko2010-08-161-1/+1
| | | | | | | This change retains "or later" state! No licensing _changes_ here, only form is adjusted (article, space between "GPL" and "v2" and so on). Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* *: remove remaining instances of ".data" hackDenis Vlasenko2008-04-221-0/+11
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* fix build with gcc -combineDenis Vlasenko2008-04-111-1/+14
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* *: add optimization barrier to all "G trick" locationsDenis Vlasenko2008-02-271-0/+11