Include stdio.h.

(xmalloc): New function.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5520 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 18 insertions, 0 deletions

diff --git a/gcc/bi-arity.c b/gcc/bi-arity.c
index 26dde7cbc20..69ed788d3ad 100644
--- a/gcc/bi-arity.c
+++ b/gcc/bi-arity.c
@@ -18,6 +18,7 @@ along with GNU CC; see the file COPYING.  If not, write to
 the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
 
+#include <stdio.h>
 #include "bi-defs.h"
 
 int
@@ -54,3 +55,20 @@ main ()
       }
   return 0;
 }
+
+/* Safely allocate NBYTES bytes of memory. Returns pointer to block of
+   memory. */
+char *
+xmalloc (nbytes)
+     int nbytes;
+{
+  char *tmp = (char *) malloc (nbytes);
+  
+  if (!tmp)
+    {
+      fprintf (stderr, "can't allocate %d bytes (out of virtual memory)\n", nbytes);
+      exit (1);
+    }
+
+  return tmp;
+}