From: Jim Wilson <wilson@gcc.gnu.org>
Date: Fri, 25 Sep 1992 05:41:51 +0000 (-0700)
Subject: (va_start):  Must access anonymous arg as offset from start of argument block.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b085d1c8f2927f04a8b00d2ef3fbc27e1455e257;p=gcc.git

(va_start):  Must access anonymous arg as offset from start of argument block.

From-SVN: r2239
---

diff --git a/gcc/ginclude/va-i960.h b/gcc/ginclude/va-i960.h
index 549e9fec1ae..2308c292af4 100644
--- a/gcc/ginclude/va-i960.h
+++ b/gcc/ginclude/va-i960.h
@@ -31,8 +31,10 @@ typedef unsigned __gnuc_va_list[2];
 		       * __vali (T) + __vsiz (T))
 
 #ifdef _STDARG_H
-#define va_start(AP, LASTARG) ((AP)[1] = 0, \
-				*(AP) = (unsigned) __builtin_next_arg ())
+#define va_start(AP, LASTARG)				\
+__extension__						\
+({ __asm__ ("st	g14,%0" : "=m" (*(AP)));		\
+   (AP)[1] = (unsigned) __builtin_next_arg () - *AP; })
 #else
 
 #define	va_alist __builtin_va_alist