From: Jim Wilson <wilson@gcc.gnu.org>
Date: Fri, 19 Feb 1993 01:25:28 +0000 (-0800)
Subject: (va_start): If __GCC_NEW_VARARGS__ not defined, use old definition.
X-Git-Tag: misc/cutover-egcs-0~10452
X-Git-Url: https://gcc.gnu.org/git/?a=commitdiff_plain;h=4cf82435af7f4def40ab6c240782b97236bce996;p=gcc.git

(va_start): If __GCC_NEW_VARARGS__ not defined, use old definition.

From-SVN: r3491
---

diff --git a/gcc/ginclude/va-sparc.h b/gcc/ginclude/va-sparc.h
index 617739b9870..02567ef93e5 100644
--- a/gcc/ginclude/va-sparc.h
+++ b/gcc/ginclude/va-sparc.h
@@ -23,13 +23,24 @@ typedef void * __gnuc_va_list;
 
 #ifdef _STDARG_H
 
+#ifdef __GCC_NEW_VARARGS__
 #define va_start(AP, LASTARG)	(AP = (char *) __builtin_saveregs ())
+#else
+#define va_start(AP, LASTARG)					\
+  (__builtin_saveregs (), AP = ((char *) __builtin_next_arg ()))
+#endif
 
 #else
 
 #define va_alist  __builtin_va_alist
 #define va_dcl
+
+#ifdef __GCC_NEW_VARARGS__
 #define va_start(AP)		((AP) = (char *) __builtin_saveregs ())
+#else
+#define va_start(AP) 						\
+ (__builtin_saveregs (), (AP) = ((char *) &__builtin_va_alist))
+#endif
 
 #endif