diff options
| author | Philip Guenther <guenther@cvs.openbsd.org> | 2015-08-31 02:53:58 +0000 |
|---|---|---|
| committer | Philip Guenther <guenther@cvs.openbsd.org> | 2015-08-31 02:53:58 +0000 |
| commit | a4c7e44b581895df2d4b7cc4f88e39b12a83c740 (patch) | |
| tree | 0990e8c4dea4839a061c02403f3b3bb05884c4de /lib/libc/arch/i386/string/ffs.S | |
| parent | 105db1ed9f850ad922a57ad78b72b1919c986e21 (diff) | |
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/arch/i386/string/ffs.S')
| -rw-r--r-- | lib/libc/arch/i386/string/ffs.S | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/libc/arch/i386/string/ffs.S b/lib/libc/arch/i386/string/ffs.S index 96affabed07..4de8c6aaaf0 100644 --- a/lib/libc/arch/i386/string/ffs.S +++ b/lib/libc/arch/i386/string/ffs.S @@ -1,10 +1,10 @@ -/* $OpenBSD: ffs.S,v 1.3 2005/08/07 11:30:38 espie Exp $ */ +/* $OpenBSD: ffs.S,v 1.4 2015/08/31 02:53:56 guenther Exp $ */ /* * Written by J.T. Conklin <jtc@netbsd.org>. * Public domain. */ -#include <machine/asm.h> +#include "SYS.h" ENTRY(ffs) bsfl 4(%esp),%eax @@ -15,3 +15,4 @@ ENTRY(ffs) .align 2 L1: xorl %eax,%eax /* clear result */ ret +END_WEAK(ffs) |