Updated to fedora-glibc-20060306T0720

4 files changed, 104 insertions, 39 deletions

diff --git a/sysdeps/mach/hurd/bits/posix_opt.h b/sysdeps/mach/hurd/bits/posix_opt.h
index 326bebff7f..6747bc276e 100644
--- a/sysdeps/mach/hurd/bits/posix_opt.h
+++ b/sysdeps/mach/hurd/bits/posix_opt.h
@@ -1,5 +1,5 @@
 /* Define POSIX options for GNU/Hurd.
-   Copyright (C) 1998,2000,2001,2002 Free Software Foundation, Inc.
+   Copyright (C) 1998,2000,2001,2002,2006 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
@@ -31,13 +31,6 @@
 /* Processes have a saved set-user-ID and a saved set-group-ID.  */
 #define	_POSIX_SAVED_IDS	1
 
-#if 0				/* XXX implement aio_* */
-/* Asynchronous I/O is supported.  */
-#define _POSIX_ASYNCHRONOUS_IO	1
-/* Alternative name for Unix98.  */
-#define _LFS_ASYNCHRONOUS_IO	_POSIX_ASYNCHRONOUS_IO
-#endif
-
 /* Synchronizing file data is supported, but msync is missing.  */
 #undef _POSIX_SYNCHRONIZED_IO
 
@@ -47,15 +40,15 @@
 /* Mapping of files to memory is supported.  */
 #define	_POSIX_MAPPED_FILES	200112L
 
+/* Locking of all memory could be supported in future.  */
+#define	_POSIX_MEMLOCK	0
+
 /* Locking of ranges of memory is supported.  */
 #define	_POSIX_MEMLOCK_RANGE	200112L
 
 /* Setting of memory protections is supported.  */
 #define	_POSIX_MEMORY_PROTECTION	200112L
 
-/* POSIX.4 shared memory objects are supported (using regular files).  */
-#define _POSIX_SHARED_MEMORY_OBJECTS	_POSIX_MAPPED_FILES
-
 /* Elements of the `c_cc' member of `struct termios' structure
    can be disabled by using the value _POSIX_VDISABLE.  */
 #define _POSIX_VDISABLE			((unsigned char) -1)
@@ -67,13 +60,106 @@
 #undef _POSIX_NO_TRUNC		/* Overlong file names get error?  */
 #undef _POSIX_SYNC_IO		/* File supports O_SYNC et al?  */
 
+
+/* We do not have the POSIX threads interface.  */
+#define _POSIX_THREADS	-1
+
+/* We have the reentrant functions described in POSIX.  */
+#define _POSIX_REENTRANT_FUNCTIONS      1
+#define _POSIX_THREAD_SAFE_FUNCTIONS	200112L
+
+/* These are all things that won't be supported when _POSIX_THREADS is not.  */
+#define _POSIX_THREAD_PRIORITY_SCHEDULING	-1
+#define _POSIX_THREAD_ATTR_STACKSIZE		-1
+#define _POSIX_THREAD_ATTR_STACKADDR		-1
+#define _POSIX_SEMAPHORES			-1
+
+/* Real-time signals are not yet supported.  */
+#define _POSIX_REALTIME_SIGNALS	-1
+
+/* Asynchronous I/O might supported with the existing ABI.  */
+#define _POSIX_ASYNCHRONOUS_IO	0
+/* Alternative name for Unix98.  */
+#define _LFS_ASYNCHRONOUS_IO	_POSIX_ASYNCHRONOUS_IO
+
+/* The LFS support in asynchronous I/O is also available.  */
+#define _LFS64_ASYNCHRONOUS_IO	_POSIX_ASYNCHRONOUS_IO
+
+/* The rest of the LFS is also available.  */
+#define _LFS_LARGEFILE		1
+#define _LFS64_LARGEFILE	1
+#define _LFS64_STDIO		1
+
+/* POSIX.4 shared memory objects are supported (using regular files).  */
+#define _POSIX_SHARED_MEMORY_OBJECTS	_POSIX_MAPPED_FILES
+
+/* CPU-time clocks support needs to be checked at runtime.  */
+#define _POSIX_CPUTIME	0
+
+/* Clock support in threads must be also checked at runtime.  */
+#define _POSIX_THREAD_CPUTIME	0
+
 /* GNU libc provides regular expression handling.  */
 #define _POSIX_REGEXP	1
 
+/* Reader/Writer locks are not available.  */
+#define _POSIX_READER_WRITER_LOCKS	-1
+
 /* We have a POSIX shell.  */
 #define _POSIX_SHELL	1
 
+/* We cannot support the Timeouts option without _POSIX_THREADS.  */
+#define _POSIX_TIMEOUTS	-1
+
 /* The `spawn' function family is supported.  */
 #define _POSIX_SPAWN	200112L
 
+/* We do not have POSIX timers, but could in future without ABI change.  */
+#define _POSIX_TIMERS	0
+
+/* The barrier functions are not available.  */
+#define _POSIX_BARRIERS	-1
+
+/* POSIX message queues could be available in future.  */
+#define	_POSIX_MESSAGE_PASSING	0
+
+/* Thread process-shared synchronization is not supported.  */
+#define _POSIX_THREAD_PROCESS_SHARED	-1
+
+/* The monotonic clock might be available.  */
+#define _POSIX_MONOTONIC_CLOCK	0
+
+/* The clock selection interfaces are available.  */
+#define _POSIX_CLOCK_SELECTION	200112L
+
+/* Advisory information interfaces could be available in future.  */
+#define _POSIX_ADVISORY_INFO	0
+
+/* IPv6 support is available.  */
+#define _POSIX_IPV6	200112L
+
+/* Raw socket support is available.  */
+#define _POSIX_RAW_SOCKETS	200112L
+
+/* We have at least one terminal.  */
+#define _POSIX2_CHAR_TERM	200112L
+
+/* Neither process nor thread sporadic server interfaces is available.  */
+#define _POSIX_SPORADIC_SERVER	-1
+#define _POSIX_THREAD_SPORADIC_SERVER	-1
+
+/* trace.h is not available.  */
+#define _POSIX_TRACE	-1
+#define _POSIX_TRACE_EVENT_FILTER	-1
+#define _POSIX_TRACE_INHERIT	-1
+#define _POSIX_TRACE_LOG	-1
+
+/* Typed memory objects are not available.  */
+#define _POSIX_TYPED_MEMORY_OBJECTS	-1
+
+/* No support for priority inheritance or protection so far.  */
+#define _POSIX_THREAD_PRIO_INHERIT	-1
+#define _POSIX_THREAD_PRIO_PROTECT	-1
+
+
 #endif /* bits/posix_opt.h */
diff --git a/sysdeps/mach/hurd/fdopendir.c b/sysdeps/mach/hurd/fdopendir.c
index c9caac30d7..016f825f1d 100644
--- a/sysdeps/mach/hurd/fdopendir.c
+++ b/sysdeps/mach/hurd/fdopendir.c
@@ -40,7 +40,8 @@ __fdopendir (int fd)
   /* Ensure that it's a directory.  */
   error_t err = HURD_FD_PORT_USE
     (d, ({
-	file_t dir = __file_name_lookup_under (port, "/", O_NOTRANS, 0);
+	file_t dir = __file_name_lookup_under (port, "/",
+					       O_DIRECTORY | O_NOTRANS, 0);;
 	if (dir != MACH_PORT_NULL)
 	  __mach_port_deallocate (__mach_task_self (), dir);
 	dir != MACH_PORT_NULL ? 0 : errno;
diff --git a/sysdeps/mach/hurd/i386/tls.h b/sysdeps/mach/hurd/i386/tls.h
index ff849716e0..223a47d2f2 100644
--- a/sysdeps/mach/hurd/i386/tls.h
+++ b/sysdeps/mach/hurd/i386/tls.h
@@ -98,7 +98,7 @@ _hurd_tls_init (tcbhead_t *tcb, int secondcall)
     {
       /* Fetch the selector set by the first call.  */
       int sel;
-      asm ("mov %%gs, %w0" : "=q" (sel));
+      asm ("mov %%gs, %w0" : "=q" (sel) : "0" (0));
       if (__builtin_expect (sel, 0x50) & 4) /* LDT selector */
 	{
 	  error_t err = __i386_set_ldt (tcb->self, sel, &desc, 1);
@@ -151,7 +151,7 @@ _hurd_tls_fork (thread_t child, struct i386_thread_state *state)
 {
   /* Fetch the selector set by _hurd_tls_init.  */
   int sel;
-  asm ("mov %%gs, %w0" : "=q" (sel));
+  asm ("mov %%gs, %w0" : "=q" (sel) : "0" (0));
   if (sel == state->ds)		/* _hurd_tls_init was never called.  */
     return 0;
 
diff --git a/sysdeps/mach/hurd/opendir.c b/sysdeps/mach/hurd/opendir.c
index 5b10142d39..23e04ede0e 100644
--- a/sysdeps/mach/hurd/opendir.c
+++ b/sysdeps/mach/hurd/opendir.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993,94,95,96,97,98,2001,2003,2005
+/* Copyright (C) 1993,1994,1995,1996,1997,1998,2001,2003,2005,2006
 	Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -71,9 +71,6 @@ _hurd_fd_opendir (struct hurd_fd *d)
 DIR *
 __opendir (const char *name)
 {
-  int fd;
-  DIR *dirp;
-
   if (name[0] == '\0')
     {
       /* POSIX.1-1990 says an empty name gets ENOENT;
@@ -82,31 +79,12 @@ __opendir (const char *name)
       return NULL;
     }
 
-  {
-    /* Append trailing slash to directory name to force ENOTDIR
-       if it's not a directory.
-
-       We open using the O_NONBLOCK flag so that a nondirectory with
-       blocking behavior (FIFO or device) gets ENOTDIR immediately
-       rather than waiting for the special file's open wakeup predicate.  */
-
-    size_t len = strlen (name);
-    if (name[len - 1] == '/')
-      fd = __open (name, O_RDONLY | O_NONBLOCK);
-    else
-      {
-	char n[len + 2];
-	memcpy (n, name, len);
-	n[len] = '/';
-	n[len + 1] = '\0';
-	fd = __open (n, O_RDONLY | O_NONBLOCK);
-      }
-  }
+  int fd = __open (name, O_RDONLY | O_NONBLOCK | O_DIRECTORY);
   if (fd < 0)
     return NULL;
 
   /* Extract the pointer to the descriptor structure.  */
-  dirp = _hurd_fd_opendir (_hurd_fd_get (fd));
+  DIR *dirp = _hurd_fd_opendir (_hurd_fd_get (fd));
   if (dirp == NULL)
     __close (fd);