From adf6c8e2a6550fb5ac4573bd1ac37c404e8f6e78 Mon Sep 17 00:00:00 2001 From: Michael Brown Date: Sat, 9 Jun 2007 18:11:07 +0100 Subject: [PATCH] Add our own trivial version of stdarg.h. This makes our build entirely self-hosted (which avoids problems when building the same tree on multiple systems - e.g. when you have /home NFS-mounted). Also saves around 50 bytes in total - not sure why. --- src/arch/i386/include/stdarg.h | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 src/arch/i386/include/stdarg.h diff --git a/src/arch/i386/include/stdarg.h b/src/arch/i386/include/stdarg.h new file mode 100644 index 00000000..1742cb3f --- /dev/null +++ b/src/arch/i386/include/stdarg.h @@ -0,0 +1,22 @@ +#ifndef _STDARG_H +#define _STDARG_H + +typedef void * va_list; + +#define va_start( ap, last ) do { \ + ap = ( &last + 1 ); \ + } while ( 0 ) + +#define va_arg( ap, type ) ({ \ + type *_this = ap; \ + ap = ( _this + 1 ); \ + *(_this); \ + }) + +#define va_end( ap ) do { } while ( 0 ) + +#define va_copy( dest, src ) do { \ + dest = src; \ + } while ( 0 ) + +#endif /* _STDARG_H */