X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=tests%2Ftest-c-stack.c;h=0b77fbfbe646aaa390042ec20664d81dbecacc73;hb=18bc22d6510355da4160789980b6831d0fe888d0;hp=fe782c95292fac9454d05c6d705eb9b9eeac9a37;hpb=96ee65902e40c618aa07b6652152ecd5674815f2;p=gnulib.git

diff --git a/tests/test-c-stack.c b/tests/test-c-stack.c
index fe782c952..0b77fbfbe 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, 2008-2010 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
@@ -20,7 +20,6 @@
 
 #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.  */
@@ -29,27 +28,24 @@
 # 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)
@@ -68,12 +64,13 @@ main (int argc, char **argv)
   if (c_stack_action (0) == 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;
 }