X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=tests%2Ftest-c-stack.c;h=96ab152c04639507813515f4743bb31e2ae370d1;hb=c26924950a3a546112e35c99aad85c0855f4664a;hp=c1600a589e5c5ff3fbedfbfaff222058dd746483;hpb=d7ed5aaf673f1c7048a9106d48a70f667dc9d1ba;p=gnulib.git

diff --git a/tests/test-c-stack.c b/tests/test-c-stack.c
index c1600a589..96ab152c0 100644
--- a/tests/test-c-stack.c
+++ b/tests/test-c-stack.c
@@ -22,6 +22,10 @@
 #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
 
@@ -37,15 +41,22 @@
     }									     \
   while (0)
 
-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)
@@ -68,8 +79,9 @@ main (int argc, char **argv)
 	  exit_failure = 77;
 	  ++*argv[argc]; /* Intentionally dereference NULL.  */
 	}
-      return recurse ("\1");
+      return recurse (0);
     }
+  fputs ("skipping test: ", stderr);
   perror ("c_stack_action");
   return 77;
 }