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| author |   guenther <guenther@openbsd.org> | 2015-08-31 02:53:56 +0000 |
|---|---|---|
| committer | guenther <guenther@openbsd.org> | 2015-08-31 02:53:56 +0000 |
| commit | 9b9d2a55a62c8e82206c25f94fcc7f4e2765250e (patch) | |
| tree | 4e1fa28e81f1f4b2467c7facbde18ea61addb735 /lib/libc/string/explicit_bzero.c | |
| parent | spaces snuck in (diff) | |
| download | wireguard-openbsd-9b9d2a55a62c8e82206c25f94fcc7f4e2765250e.tar.xz wireguard-openbsd-9b9d2a55a62c8e82206c25f94fcc7f4e2765250e.zip | |
Add framework for resolving (pun intended) libc namespace issues, using
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@
Diffstat (limited to 'lib/libc/string/explicit_bzero.c')
| -rw-r--r-- | lib/libc/string/explicit_bzero.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/libc/string/explicit_bzero.c b/lib/libc/string/explicit_bzero.c index 3e33ca85b83..003ea7cc4c6 100644 --- a/lib/libc/string/explicit_bzero.c +++ b/lib/libc/string/explicit_bzero.c @@ -1,4 +1,4 @@ -/* $OpenBSD: explicit_bzero.c,v 1.3 2014/06/21 02:34:26 matthew Exp $ */ +/* $OpenBSD: explicit_bzero.c,v 1.4 2015/08/31 02:53:57 guenther Exp $ */ /* * Public domain. * Written by Matthew Dempsky. @@ -17,3 +17,4 @@ explicit_bzero(void *buf, size_t len) memset(buf, 0, len); __explicit_bzero_hook(buf, len); } +DEF_WEAK(explicit_bzero); |