From 2ecc7d93b88b5b9e8ef5833c541d2db1c4608799 Mon Sep 17 00:00:00 2001
From: Ulrich Drepper <drepper@redhat.com>
Date: Sun, 30 Mar 2008 23:40:18 +0000
Subject: * intl/dcigettext.c (_nl_find_msg): Reread nconversions after

	acquiring wrlock.  Do conv_tab allocation while holding lock.
	* intl/Makefile: Add rules to build and run tst-gettext6.
	* intl/tst-gettext6.c: New test.
	* intl/tst-gettext6.sh: New file.
---
 intl/tst-gettext6.c | 86 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 86 insertions(+)
 create mode 100644 intl/tst-gettext6.c

(limited to 'intl/tst-gettext6.c')

diff --git a/intl/tst-gettext6.c b/intl/tst-gettext6.c
new file mode 100644
index 0000000000..39611aa3b6
--- /dev/null
+++ b/intl/tst-gettext6.c
@@ -0,0 +1,86 @@
+/* Test that gettext() in multithreaded applications works correctly.
+   Copyright (C) 2008 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Jakub Jelinek <jakub@redhat.com>, 2008.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <libintl.h>
+#include <locale.h>
+#include <pthread.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/wait.h>
+#include <unistd.h>
+
+pthread_barrier_t b;
+
+static void *
+tf (void *arg)
+{
+  pthread_barrier_wait (&b);
+  return gettext ("Operation not permitted");
+}
+
+int
+test (void)
+{
+  pthread_t th[4];
+  unsetenv ("LANGUAGE");
+  unsetenv ("OUTPUT_CHARSET");
+  textdomain ("tstgettext6");
+  bindtextdomain ("tstgettext6", OBJPFX "domaindir");
+  setlocale (LC_ALL, "ja_JP.UTF-8");
+  pthread_barrier_init (&b, NULL, 4);
+  for (int i = 0; i < 4; i++)
+    if (pthread_create (&th[i], NULL, tf, NULL))
+      {
+	puts ("pthread_create failed");
+	return 1;
+      }
+  for (int i = 0; i < 4; i++)
+    pthread_join (th[i], NULL);
+  return 0;
+}
+
+int
+main (void)
+{
+  for (int i = 0; i < 300; i++)
+    {
+      pid_t p = fork ();
+      if (p == -1)
+	{
+	  printf ("fork failed: %m\n");
+	  return 1;
+	}
+      if (p == 0)
+	_exit (test ());
+      int status;
+      wait (&status);
+      if (WIFEXITED (status) && WEXITSTATUS (status) != 0)
+	{
+	  printf ("child exited with %d\n", WEXITSTATUS (status));
+	  return 1;
+	}
+      else if (WIFSIGNALED (status))
+	{
+	  printf ("child killed by signal %d\n", WTERMSIG (status));
+	  return 1;
+	}
+    }
+  return 0;
+}
-- 
cgit v1.2.3