diff options
| author | Otto Moerbeek <otto@cvs.openbsd.org> | 2007-09-18 20:17:44 +0000 |
|---|---|---|
| committer | Otto Moerbeek <otto@cvs.openbsd.org> | 2007-09-18 20:17:44 +0000 |
| commit | 8028b7d53bbd04ab9849c80402b8e20a40eb4630 (patch) | |
| tree | d8d5ff04f9a565eedccedbc86449e10f288cc35b /sys/arch | |
| parent | c6fcc3185aaae31351f22e6fad7063fa27b94f1d (diff) | |
As a temporary workaround, implement va_start not using
__builtin_next_arg for !GCC until pcc supports it. ok kjell@ miod@
Diffstat (limited to 'sys/arch')
| -rw-r--r-- | sys/arch/i386/include/stdarg.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/sys/arch/i386/include/stdarg.h b/sys/arch/i386/include/stdarg.h index 84fdf9b377b..ae9e0deb65f 100644 --- a/sys/arch/i386/include/stdarg.h +++ b/sys/arch/i386/include/stdarg.h @@ -1,4 +1,4 @@ -/* $OpenBSD: stdarg.h,v 1.10 2006/04/09 03:07:52 deraadt Exp $ */ +/* $OpenBSD: stdarg.h,v 1.11 2007/09/18 20:17:43 otto Exp $ */ /* $NetBSD: stdarg.h,v 1.12 1995/12/25 23:15:31 mycroft Exp $ */ /*- @@ -45,10 +45,13 @@ typedef __va_list va_list; #ifdef lint #define va_start(ap,lastarg) ((ap) = (ap)) -#else +#elif defined(__GCC__) #define va_start(ap, last) \ ((ap) = (va_list)__builtin_next_arg(last)) -#endif /* lint */ +#else +#define va_start(ap, last) \ + ((ap) = (va_list)&(last) + __va_size(last)) +#endif #define va_arg(ap, type) \ (*(type *)((ap) += __va_size(type), (ap) - __va_size(type))) |