Update.

2003-05-21  Petter Reinholdtsen  <pere@hungry.com>

	* locale/programs/locale.c (main): Report an error if setlocale()
	fails [PR libc/2254].

2003-05-21  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/s390/system.c: New file.

2003-05-21  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h (LOADARGS_0,
	LOADARGS_1, LOADARGS_2, LOADARGS_3, LOADARGS_4, LOADARGS_5,
	LOADARGS_6): Don't error if syscall argument is a string literal.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep.h (LOADARGS_0,
	LOADARGS_1, LOADARGS_2, LOADARGS_3, LOADARGS_4, LOADARGS_5,
	LOADARGS_6): Likewise.

diff --git a/ChangeLog b/ChangeLog
index f5e6076..35e68d8 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,21 @@
+2003-05-21  Petter Reinholdtsen  <pere@hungry.com>
+
+       * locale/programs/locale.c (main): Report an error if setlocale()
+       fails [PR libc/2254].
+
+2003-05-21  Jakub Jelinek  <jakub@redhat.com>
+
+       * sysdeps/unix/sysv/linux/s390/system.c: New file.
+
+2003-05-21  Jakub Jelinek  <jakub@redhat.com>
+
+       * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h (LOADARGS_0,
+       LOADARGS_1, LOADARGS_2, LOADARGS_3, LOADARGS_4, LOADARGS_5,
+       LOADARGS_6): Don't error if syscall argument is a string literal.
+       * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep.h (LOADARGS_0,
+       LOADARGS_1, LOADARGS_2, LOADARGS_3, LOADARGS_4, LOADARGS_5,
+       LOADARGS_6): Likewise.
+
 2003-05-21  Andreas Jaeger  <aj@suse.de>
 
        * sysdeps/generic/sysdep.h (cfi_offset, cfi_startproc,

diff --git a/locale/programs/locale.c b/locale/programs/locale.c
index 9dc0e39..49ed7a2 100644 (file)
--- a/locale/programs/locale.c
+++ b/locale/programs/locale.c
@@ -191,8 +191,10 @@ main (int argc, char *argv[])
 
   /* Set locale.  Do not set LC_ALL because the other categories must
      not be affected (according to POSIX.2).  */
-  setlocale (LC_CTYPE, "");
-  setlocale (LC_MESSAGES, "");
+  if (setlocale (LC_CTYPE, "") == NULL)
+    error (0, errno, gettext ("Cannot set LC_CTYPE to default locale"));
+  if (setlocale (LC_MESSAGES, "") == NULL)
+    error (0, errno, gettext ("Cannot set LC_MESSAGES to default locale"));
 
   /* Initialize the message catalog.  */
   textdomain (PACKAGE);
@@ -203,7 +205,9 @@ main (int argc, char *argv[])
   /* `-a' requests the names of all available locales.  */
   if (do_all != 0)
     {
-      setlocale (LC_COLLATE, "");
+      if (setlocale (LC_COLLATE, "") == NULL)
+       error (0, errno,
+              gettext ("Cannot set LC_COLLATE to default locale"));
       write_locales ();
       exit (EXIT_SUCCESS);
     }
@@ -218,7 +222,8 @@ main (int argc, char *argv[])
 
   /* Specific information about the current locale are requested.
      Change to this locale now.  */
-  setlocale (LC_ALL, "");
+  if (setlocale (LC_ALL, "") = NULL)
+    error (0, errno, gettext ("Cannot set LC_ALL to default locale"));
 
   /* If no real argument is given we have to print the contents of the
      current locale definition variables.  These are LANG and the LC_*.  */

diff --git a/sysdeps/unix/sysv/linux/s390/system.c b/sysdeps/unix/sysv/linux/s390/system.c
new file mode 100644 (file)
index 0000000..13a1331
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/s390/system.c
@@ -0,0 +1,34 @@
+/* Copyright (C) 2003 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   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 <kernel-features.h>
+
+/* We have to and actually can handle cancelable system().  The big
+   problem: we have to kill the child process if necessary.  To do
+   this a cleanup handler has to be registered and is has to be able
+   to find the PID of the child.  The main problem is to reliable have
+   the PID when needed.  It is not necessary for the parent thread to
+   return.  It might still be in the kernel when the cancellation
+   request comes.  Therefore we have to use the clone() calls ability
+   to have the kernel write the PID into the user-level variable.  */
+#ifdef __ASSUME_CLONE_THREAD_FLAGS
+# define FORK() \
+  INLINE_SYSCALL (clone, 3, 0, CLONE_PARENT_SETTID | SIGCHLD, &pid)
+#endif
+
+#include "../system.c"