Improve C99 compatibility of gcc.dg/setjmp-7.c test

gcc/testsuite/ChangeLog:

	* gcc.dg/setjmp-7.c (_setjmp): Declare.

diff --git a/gcc/testsuite/gcc.dg/setjmp-7.c b/gcc/testsuite/gcc.dg/setjmp-7.c
index 44b5bcbfa9d65e7f5151f91ea9e0e524b465e37e..579542380ba1c0564ba00c4958659237327eaa53 100644 (file)
--- a/gcc/testsuite/gcc.dg/setjmp-7.c
+++ b/gcc/testsuite/gcc.dg/setjmp-7.c
@@ -6,6 +6,7 @@ struct __jmp_buf_tag { };
 typedef struct __jmp_buf_tag jmp_buf[1];
 struct globals { jmp_buf listingbuf; };
 extern struct globals *const ptr_to_globals;
+int _setjmp (struct __jmp_buf_tag __env[1]);
 void foo()
 {
     if ( _setjmp ( ((*ptr_to_globals).listingbuf )))