Commit a343d371 by Jim Wilson

(va_start): Add __builtin_next_arg call.

From-SVN: r8877
parent 29d306d0
......@@ -36,9 +36,12 @@ typedef unsigned __gnuc_va_list[2];
#endif
#ifdef _STDARG_H
/* Call __builtin_next_arg even though we aren't using its value, so that
we can verify that firstarg is correct. */
#define va_start(AP, LASTARG) \
__extension__ \
({ __asm__ ("st g14,%0" : "=m" (*(AP))); \
({ __builtin_next_arg (LASTARG); \
__asm__ ("st g14,%0" : "=m" (*(AP))); \
(AP)[1] = (__builtin_args_info (0) + __builtin_args_info (1)) * 4; })
#else
......
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