GDB 7.6.50

gdb/testsuite/gdb.base/callfuncs.c

 /* This testcase is part of GDB, the GNU debugger.
 
-   Copyright 1993-1995, 1998-2001, 2004, 2007-2012 Free Software
-   Foundation, Inc.
+   Copyright 1993-2013 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
@@ skipping 631 matching lines @@
 {
   static int twentythree = 23;
   return &twentythree;
 }
 
 /* Gotta have a main to be able to generate a linked, runnable
    executable, and also provide a useful place to set a breakpoint. */
 
 int main ()
 {
-  malloc(1);
+  void *p = malloc (1);
   t_double_values(double_val1, double_val2);
   t_structs_c(struct_val1);
+  free (p);
   return 0 ;
 }
 
 static int
 Lcallfunc (int arg)
 {
   return arg + 1;
 }
 
 int
 callfunc (int (*func) (int value), int value)
 {
   return Lcallfunc (0) * 0 + func (value) * 2;
 }