wireguard-openbsd/lib/libc/arch/alpha/string/bcopy.S, branch jd/queueboostsWireGuard implementation for the OpenBSD kernelhttps://git.zx2c4.com/wireguard-openbsd/atom/lib/libc/arch/alpha/string/bcopy.S?h=jd%2Fqueueboosts2015-08-31T02:53:56ZAdd framework for resolving (pun intended) libc namespace issues, using2015-08-31T02:53:56Zguentherguenther@openbsd.org2015-08-31T02:53:56Zurn:sha1:9b9d2a55a62c8e82206c25f94fcc7f4e2765250e
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@
restructure libc/string + libc/arch/*/string coperation regarding2014-11-30T19:43:54Zderaadtderaadt@openbsd.org2014-11-30T19:43:54Zurn:sha1:5b859c19fe53bbea08f5c342e0a4470e99f883e1
(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 should2013-06-11T21:16:14Zderaadtderaadt@openbsd.org2013-06-11T21:16:14Zurn:sha1:c55068e29407f84dd4ab661c09e261f7668a1fd9
proceed through to crash and show the bug.
ok miod
zap rcsid.2005-08-07T16:40:13Zespieespie@openbsd.org2005-08-07T16:40:13Zurn:sha1:298116df5b000b61a69743d21c92035418df8900
okay deraadt@ (tested them all)
Bad include directive.1996-11-13T23:24:27Zetheisenetheisen@openbsd.org1996-11-13T23:24:27Zurn:sha1:18e4e4f163cf346f0c43fa19c356b39238df36ebMerge to NetBSD, added RCSids1996-11-13T22:05:02Zniklasniklas@openbsd.org1996-11-13T22:05:02Zurn:sha1:39bae441c99082206e3024ccedc2c7e7836b6d10Fix RCS ids1996-08-19T08:10:10Ztholotholo@openbsd.org1996-08-19T08:10:10Zurn:sha1:e9b2b68ca3a6cce2632b4a73cc801bbb6f19c001
Make sure everything uses {SYS,}LIBC_SCCS properly
initial import of NetBSD tree1995-10-18T08:37:01Zderaadtderaadt@openbsd.org1995-10-18T08:37:01Zurn:sha1:df930be708d50e9715f173caa26ffe1b7599b157