2 files changed, 112 insertions, 0 deletions
diff --git a/gnulib b/gnulib
deleted file mode 160000
-Subproject 443bc5ffcf7429e557f4a371b0661abe98ddbc1
diff --git a/gnulib/tests/test-printf-posix2.c b/gnulib/tests/test-printf-posix2.c
new file mode 100644
index 0000000..adb54be
--- /dev/null
+++ b/gnulib/tests/test-printf-posix2.c
@@ -0,0 +1,112 @@
+/* Test of POSIX compatible printf() function.
+   Copyright (C) 2007, 2009-2011 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.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007.  */
+
+#include <config.h>
+
+#include <stdio.h>
+
+#if HAVE_GETRLIMIT && HAVE_SETRLIMIT
+
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/time.h>
+#include <sys/resource.h>
+#include <string.h>
+#include <errno.h>
+
+int
+main (int argc, char *argv[])
+{
+  struct rlimit limit;
+  int arg;
+  int ret;
+
+  /* Some printf implementations allocate temporary space with malloc.  */
+  /* On BSD systems, malloc() is limited by RLIMIT_DATA.  */
+#ifdef RLIMIT_DATA
+  if (getrlimit (RLIMIT_DATA, &limit) < 0)
+    return 77;
+  if (limit.rlim_max == RLIM_INFINITY || limit.rlim_max > 5000000)
+    limit.rlim_max = 5000000;
+  limit.rlim_cur = limit.rlim_max;
+  if (setrlimit (RLIMIT_DATA, &limit) < 0)
+    return 77;
+#endif
+  /* On Linux systems, malloc() is limited by RLIMIT_AS.  */
+#ifdef RLIMIT_AS
+  if (getrlimit (RLIMIT_AS, &limit) < 0)
+    return 77;
+  if (limit.rlim_max == RLIM_INFINITY || limit.rlim_max > 5000000)
+    limit.rlim_max = 5000000;
+  limit.rlim_cur = limit.rlim_max;
+  if (setrlimit (RLIMIT_AS, &limit) < 0)
+    return 77;
+#endif
+  /* Some printf implementations allocate temporary space on the stack.  */
+#ifdef RLIMIT_STACK
+  if (getrlimit (RLIMIT_STACK, &limit) < 0)
+    return 77;
+  if (limit.rlim_max == RLIM_INFINITY || limit.rlim_max > 5000000)
+    limit.rlim_max = 5000000;
+  limit.rlim_cur = limit.rlim_max;
+  if (setrlimit (RLIMIT_STACK, &limit) < 0)
+    return 77;
+#endif
+
+  arg = atoi (argv[1]);
+  switch (arg)
+    {
+    case 0:
+      {
+        void *memory = malloc (5000000);
+        if (memory == NULL)
+          return 1;
+        memset (memory, 17, 5000000);
+        return 78;
+      }
+    case 1:
+      ret = printf ("%.5000000f", 1.0);
+      return !(ret == 5000002 || (ret < 0 && errno == ENOMEM));
+    case 2:
+      ret = printf ("%.5000000f", -1.0);
+      return !(ret == 5000003 || (ret < 0 && errno == ENOMEM));
+    case 3:
+      ret = printf ("%.5000000e", 1.0);
+      return !(ret >= 5000006 || (ret < 0 && errno == ENOMEM));
+    case 4:
+      ret = printf ("%.5000000d", 1);
+      return !(ret == 5000000 || (ret < 0 && errno == ENOMEM));
+    case 5:
+      ret = printf ("%.5000000d", -1);
+      return !(ret == 5000001 || (ret < 0 && errno == ENOMEM));
+    case 6:
+      ret = printf ("%.5000000u", 1);
+      return !(ret == 5000000 || (ret < 0 && errno == ENOMEM));
+    }
+  return 0;
+}
+
+#else
+
+int
+main (int argc, char *argv[])
+{
+  return 77;
+}
+
+#endif