404a0fea46
builds on Linux with gcc 2 and 4, but the images do even run. :-) Not tested on BeOS. * Removed stddef.h and stdarg.h. They are provided by the compiler. * Adjusted size_t.h, wchar_t.h, and wchar.h accordingly. * Made stdio.h avoid gcc 2.95.3's fixincludes hack stdio_va_list * Added gcc 2.95.3 headers to the repository. They are used instead of the headers of the gcc 2.95.3's we use to compile Haiku with. Should avoid build problems with the BeOS native compiler. For sake of personal recreation you can rebuild the cross gcc 2.95.3, but the only thing that changed is its header directory (lib/gcc-lib/.../include), which isn't used anymore. Replacing it with headers/build/gcc-2.95.3 should have the same effect as rebuilding, BTW. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24413 a95241bf-73f2-0310-859d-f6bbb57e9c96
38 lines
1.3 KiB
C
38 lines
1.3 KiB
C
/* CYGNUS LOCAL entire file/law */
|
|
/* Define __gnuc_va_list. */
|
|
|
|
#ifndef __GNUC_VA_LIST
|
|
#define __GNUC_VA_LIST
|
|
typedef void *__gnuc_va_list;
|
|
#endif /* not __GNUC_VA_LIST */
|
|
|
|
/* If this is for internal libc use, don't define anything but
|
|
__gnuc_va_list. */
|
|
#if defined (_STDARG_H) || defined (_VARARGS_H)
|
|
#define __gnuc_va_start(AP) (AP = (__gnuc_va_list)__builtin_saveregs())
|
|
#define __va_ellipsis ...
|
|
|
|
#ifdef _STDARG_H
|
|
#define va_start(AP, LASTARG) \
|
|
(AP = ((__gnuc_va_list) __builtin_next_arg (LASTARG)))
|
|
#else
|
|
#define va_alist __builtin_va_alist
|
|
#define va_dcl int __builtin_va_alist; __va_ellipsis
|
|
#define va_start(AP) AP=(char *) &__builtin_va_alist
|
|
#endif
|
|
|
|
/* Now stuff common to both varargs & stdarg implementations. */
|
|
#define __va_rounded_size(TYPE) \
|
|
(((sizeof (TYPE) + sizeof (int) - 1) / sizeof (int)) * sizeof (int))
|
|
#undef va_end
|
|
void va_end (__gnuc_va_list);
|
|
#define va_end(AP) ((void)0)
|
|
#define va_arg(AP, TYPE) \
|
|
(sizeof (TYPE) > 8 \
|
|
? (AP = (__gnuc_va_list) ((char *) (AP) + __va_rounded_size (char *)),\
|
|
**((TYPE **) (void *) ((char *) (AP) - __va_rounded_size (char *))))\
|
|
: (AP = (__gnuc_va_list) ((char *) (AP) + __va_rounded_size (TYPE)), \
|
|
*((TYPE *) (void *) ((char *) (AP) - __va_rounded_size (TYPE)))))
|
|
#endif
|
|
/* END CYGNUS LOCAL */
|