X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=tests%2Ftest-c-stack.c;h=24fccf32382b6fc652c6e2f8494a67794f8a760b;hb=533101a268dc5015a140ff4695d8eeb04fbe57b6;hp=c1600a589e5c5ff3fbedfbfaff222058dd746483;hpb=d7ed5aaf673f1c7048a9106d48a70f667dc9d1ba;p=gnulib.git

diff --git a/tests/test-c-stack.c b/tests/test-c-stack.c
index c1600a589..24fccf323 100644
--- a/tests/test-c-stack.c
+++ b/tests/test-c-stack.c
@@ -1,5 +1,5 @@
 /* Test of c-stack module.
-   Copyright (C) 2002, 2004, 2006, 2008 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2004, 2006, 2008-2013 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
@@ -20,32 +20,32 @@
 
 #include "exitfail.h"
 #include <stdio.h>
-#include <stdlib.h>
 #if HAVE_SETRLIMIT
+/* At least FreeBSD 5.0 needs extra headers before <sys/resource.h>
+   will compile.  */
+# include <sys/types.h>
+# include <sys/time.h>
 # include <sys/resource.h>
 #endif
 
-#define ASSERT(expr) \
-  do									     \
-    {									     \
-      if (!(expr))							     \
-	{								     \
-	  fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
-	  fflush (stderr);						     \
-	  abort ();							     \
-	}								     \
-    }									     \
-  while (0)
+#include "macros.h"
 
-static long
-recurse (char *p)
+char *program_name;
+
+static volatile int *
+recurse_1 (volatile int n, volatile int *p)
 {
-  char array[500];
-  array[0] = 1;
-  return *p + recurse (array);
+  if (n >= 0)
+    *recurse_1 (n + 1, p) += n;
+  return p;
 }
 
-char *program_name;
+static int
+recurse (volatile int n)
+{
+  int sum = 0;
+  return *recurse_1 (n, &sum);
+}
 
 int
 main (int argc, char **argv)
@@ -61,15 +61,16 @@ main (int argc, char **argv)
 #endif
 
   program_name = argv[0];
-  if (c_stack_action (0) == 0)
+  if (c_stack_action (NULL) == 0)
     {
       if (1 < argc)
-	{
-	  exit_failure = 77;
-	  ++*argv[argc]; /* Intentionally dereference NULL.  */
-	}
-      return recurse ("\1");
+        {
+          exit_failure = 77;
+          ++*argv[argc]; /* Intentionally dereference NULL.  */
+        }
+      return recurse (0);
     }
+  fputs ("skipping test: ", stderr);
   perror ("c_stack_action");
   return 77;
 }