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* Instead of trying to handle ffs() with the normal rename-mark-hidden-and-aliasguenther2018-01-181-2/+3
| | | | | | | dance, mark it protected. This works better for both gcc and clang: gcc blocks overriding of internal calls, while clang permits inlining again. ok otto@
* Add framework for resolving (pun intended) libc namespace issues, usingguenther2015-08-315-15/+15
| | | | | | | | | | | | wrapper .h files and asm labels to let internal calls resolve directly and not be overridable or use the PLT. Then, apply that framework to most of the functions in stdio.h, string.h, err.h, and wchar.h. Delete the should-have-been-hidden-all-along _v?(err|warn)[cx]? symbols while here. tests clean on i386, amd64, sparc64, powerpc, and mips64 naming feedback from kettenis@ and millert@ ok kettenis@
* Make index/rindex weak aliases of strchr/strrchr since they are notmillert2015-05-151-2/+2
| | | | | part of the ISO C standard and have also been dropped from POSIX. OK guenther@ kettenis@
* restructure libc/string + libc/arch/*/string coperation regardingderaadt2014-11-304-36/+480
| | | | | | | | | | | | | | | | (potentially) MD versions (function dependent, not filename dependent) split out memcpy/memmove/bcopy and strchr/index/strrchr/rindex Bring back amd64 .S versions And the final touch: switch all architectures temporarily to MI memcpy.c, which contains syslog + abort for overlapping copies. A nice harsh undefined behaviour. We will clean the entire userland of the remaining issues in this catagory, then switch to the optimised memcpy which skips the memmove check. I tried to cut this change into pieces, but testing each sub-step on every architecture is too time consuming and mindnumbing. ok miod
* bcopy (and family) can check for 0 length, but negative lengths shouldderaadt2013-06-111-3/+3
| | | | | proceed through to crash and show the bug. ok miod
* remove lint leftovers; ok guenther@okan2012-09-041-2/+1
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* fix some lint 'xxx used, but not defined' warnings by properly addingotto2007-05-151-2/+2
| | | | stuff to LSRCS
* zap rcsid.espie2005-08-074-24/+4
| | | | okay deraadt@ (tested them all)
* add some missing $, ok djm@ 'That looks fine to me' millert@jsg2004-10-011-0/+1
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* missing parts from last commitmillert1999-04-251-2/+2
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* Bad include directive.etheisen1996-11-131-3/+3
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* Merge to NetBSD, added RCSidsniklas1996-11-136-8/+112
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* Fix RCS idstholo1996-08-195-7/+19
| | | | Make sure everything uses {SYS,}LIBC_SCCS properly
* Add support for building lint(1) librarytholo1996-03-251-0/+1
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* initial import of NetBSD treederaadt1995-10-185-0/+413
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