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-
- /* Define __gnuc_va_list. */
-
- #ifndef __GNUC_VA_LIST
- #define __GNUC_VA_LIST
-
- typedef double *__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)
- #if __GNUC__ > 1
- #define __va_ellipsis ...
- #define __gnuc_va_start(AP) ((AP) = (va_list)__builtin_saveregs())
- #else
- #define va_alist __va_a__, __va_b__, __va_c__, __va_d__
- #define __va_ellipsis
- #define __gnuc_va_start(AP)\
- (AP) = (double *) &__va_a__, &__va_b__, &__va_c__, &__va_d__, \
- (AP) = (double *)((char *)(AP) + 4)
- #endif /* __GNUC__ > 1 */
-
- #ifdef _STDARG_H
- #define va_start(AP,LASTARG) __gnuc_va_start (AP)
- #else
- /* The ... causes current_function_varargs to be set in cc1. */
- #define va_dcl long va_alist; __va_ellipsis
- #define va_start(AP) __gnuc_va_start (AP)
- #endif
-
- #define va_arg(AP,TYPE) \
- (sizeof(TYPE) > 8 ? \
- ((AP = (__gnuc_va_list) ((char *)AP - sizeof (int))), \
- (*((TYPE *) (void *) (*((int *) (AP)))))) \
- :((AP = \
- (__gnuc_va_list) ((long)((char *)AP - sizeof (TYPE)) \
- & (sizeof(TYPE) > 4 ? ~0x7 : ~0x3))), \
- (*((TYPE *) (void *) ((char *)AP + ((8 - sizeof(TYPE)) % 4))))))
-
- #ifndef va_end
- void va_end (__gnuc_va_list); /* Defined in libgcc.a */
- #endif
- #define va_end(AP)
-
- #endif /* defined (_STDARG_H) || defined (_VARARGS_H) */
-