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[Commits] r17139 - in /fsf/trunk/libc: ./ sysdeps/unix/sysv/linux/ sysdeps/unix/sysv/linux/bits/ sysdeps/unix/sysv/linux/sparc/bits/ s...



Author: eglibc
Date: Wed Feb 15 00:01:37 2012
New Revision: 17139

Log:
Import glibc-mainline for 2012-02-15

Added:
    fsf/trunk/libc/sysdeps/unix/sysv/linux/bits/inotify.h
    fsf/trunk/libc/sysdeps/unix/sysv/linux/sparc/bits/inotify.h
    fsf/trunk/libc/sysdeps/x86_64/crti.S
    fsf/trunk/libc/sysdeps/x86_64/crtn.S
Removed:
    fsf/trunk/libc/sysdeps/unix/sysv/linux/sparc/sys/inotify.h
    fsf/trunk/libc/sysdeps/x86_64/elf/initfini.c
Modified:
    fsf/trunk/libc/ChangeLog
    fsf/trunk/libc/sysdeps/unix/sysv/linux/Makefile
    fsf/trunk/libc/sysdeps/unix/sysv/linux/sys/inotify.h

Modified: fsf/trunk/libc/ChangeLog
==============================================================================
--- fsf/trunk/libc/ChangeLog (original)
+++ fsf/trunk/libc/ChangeLog Wed Feb 15 00:01:37 2012
@@ -1,3 +1,20 @@
+2012-02-14  Marek Polacek  <polacek@xxxxxxxxxx>
+
+	* sysdeps/x86_64/crti.S: New file.
+	* sysdeps/x86_64/crtn.S: New file.
+	* sysdeps/x86_64/elf/initfini.c: Remove file.
+
+2012-02-13  Joseph Myers  <joseph@xxxxxxxxxxxxxxxx>
+
+	* sysdeps/unix/sysv/linux/bits/inotify.h: New file.
+	* sysdeps/unix/sysv/linux/sparc/bits/inotify.h: Likewise.
+	* sysdeps/unix/sysv/linux/sparc/sys/inotify.h: Remove.
+	* sysdeps/unix/sysv/linux/sys/inotify.h: Get flags from
+	<bits/inotify.h>.
+	(IN_CLOEXEC, IN_NONBLOCK): Don't define here.
+	* sysdeps/unix/sysv/linux/Makefile (sysdep_headers): Add
+	bits/inotify.h.
+
 2012-02-13  Joseph Myers  <joseph@xxxxxxxxxxxxxxxx>
 
 	* sysdeps/unix/sysv/linux/bits/eventfd.h: New file.

Modified: fsf/trunk/libc/sysdeps/unix/sysv/linux/Makefile
==============================================================================
--- fsf/trunk/libc/sysdeps/unix/sysv/linux/Makefile (original)
+++ fsf/trunk/libc/sysdeps/unix/sysv/linux/Makefile Wed Feb 15 00:01:37 2012
@@ -32,7 +32,7 @@
 		  scsi/sg.h scsi/scsi.h scsi/scsi_ioctl.h sys/pci.h \
 		  sys/ultrasound.h sys/raw.h sys/personality.h sys/epoll.h \
 		  bits/a.out.h sys/inotify.h sys/signalfd.h sys/eventfd.h \
-		  sys/timerfd.h sys/fanotify.h bits/eventfd.h
+		  sys/timerfd.h sys/fanotify.h bits/eventfd.h bits/inotify.h
 
 install-others += $(inst_includedir)/bits/syscall.h
 

Added: fsf/trunk/libc/sysdeps/unix/sysv/linux/bits/inotify.h
==============================================================================
--- fsf/trunk/libc/sysdeps/unix/sysv/linux/bits/inotify.h (added)
+++ fsf/trunk/libc/sysdeps/unix/sysv/linux/bits/inotify.h Wed Feb 15 00:01:37 2012
@@ -1,0 +1,29 @@
+/* Copyright (C) 2005-2012 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, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef	_SYS_INOTIFY_H
+# error "Never use <bits/inotify.h> directly; include <sys/inotify.h> instead."
+#endif
+
+/* Flags for the parameter of inotify_init1.  */
+enum
+  {
+    IN_CLOEXEC = 02000000,
+#define IN_CLOEXEC IN_CLOEXEC
+    IN_NONBLOCK = 00004000
+#define IN_NONBLOCK IN_NONBLOCK
+  };

Added: fsf/trunk/libc/sysdeps/unix/sysv/linux/sparc/bits/inotify.h
==============================================================================
--- fsf/trunk/libc/sysdeps/unix/sysv/linux/sparc/bits/inotify.h (added)
+++ fsf/trunk/libc/sysdeps/unix/sysv/linux/sparc/bits/inotify.h Wed Feb 15 00:01:37 2012
@@ -1,0 +1,29 @@
+/* Copyright (C) 2005-2012 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, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef	_SYS_INOTIFY_H
+# error "Never use <bits/inotify.h> directly; include <sys/inotify.h> instead."
+#endif
+
+/* Flags for the parameter of inotify_init1.  */
+enum
+  {
+    IN_CLOEXEC = 0x400000,
+#define IN_CLOEXEC IN_CLOEXEC
+    IN_NONBLOCK = 0x004000
+#define IN_NONBLOCK IN_NONBLOCK
+  };

Removed: fsf/trunk/libc/sysdeps/unix/sysv/linux/sparc/sys/inotify.h
==============================================================================
--- fsf/trunk/libc/sysdeps/unix/sysv/linux/sparc/sys/inotify.h (original)
+++ fsf/trunk/libc/sysdeps/unix/sysv/linux/sparc/sys/inotify.h (removed)
@@ -1,104 +1,0 @@
-/* Copyright (C) 2005, 2006, 2008 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, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef	_SYS_INOTIFY_H
-#define	_SYS_INOTIFY_H	1
-
-#include <stdint.h>
-
-
-/* Flags for the parameter of inotify_init1.  */
-enum
-  {
-    IN_CLOEXEC = 0x400000,
-#define IN_CLOEXEC IN_CLOEXEC
-    IN_NONBLOCK = 0x4000
-#define IN_NONBLOCK IN_NONBLOCK
-  };
-
-
-/* Structure describing an inotify event.  */
-struct inotify_event
-{
-  int wd;		/* Watch descriptor.  */
-  uint32_t mask;	/* Watch mask.  */
-  uint32_t cookie;	/* Cookie to synchronize two events.  */
-  uint32_t len;		/* Length (including NULs) of name.  */
-  char name __flexarr;	/* Name.  */
-};
-
-
-/* Supported events suitable for MASK parameter of INOTIFY_ADD_WATCH.  */
-#define IN_ACCESS	 0x00000001	/* File was accessed.  */
-#define IN_MODIFY	 0x00000002	/* File was modified.  */
-#define IN_ATTRIB	 0x00000004	/* Metadata changed.  */
-#define IN_CLOSE_WRITE	 0x00000008	/* Writtable file was closed.  */
-#define IN_CLOSE_NOWRITE 0x00000010	/* Unwrittable file closed.  */
-#define IN_CLOSE	 (IN_CLOSE_WRITE | IN_CLOSE_NOWRITE) /* Close.  */
-#define IN_OPEN		 0x00000020	/* File was opened.  */
-#define IN_MOVED_FROM	 0x00000040	/* File was moved from X.  */
-#define IN_MOVED_TO      0x00000080	/* File was moved to Y.  */
-#define IN_MOVE		 (IN_MOVED_FROM | IN_MOVED_TO) /* Moves.  */
-#define IN_CREATE	 0x00000100	/* Subfile was created.  */
-#define IN_DELETE	 0x00000200	/* Subfile was deleted.  */
-#define IN_DELETE_SELF	 0x00000400	/* Self was deleted.  */
-#define IN_MOVE_SELF	 0x00000800	/* Self was moved.  */
-
-/* Events sent by the kernel.  */
-#define IN_UNMOUNT	 0x00002000	/* Backing fs was unmounted.  */
-#define IN_Q_OVERFLOW	 0x00004000	/* Event queued overflowed.  */
-#define IN_IGNORED	 0x00008000	/* File was ignored.  */
-
-/* Helper events.  */
-#define IN_CLOSE	 (IN_CLOSE_WRITE | IN_CLOSE_NOWRITE)	/* Close.  */
-#define IN_MOVE		 (IN_MOVED_FROM | IN_MOVED_TO)		/* Moves.  */
-
-/* Special flags.  */
-#define IN_ONLYDIR	 0x01000000	/* Only watch the path if it is a
-					   directory.  */
-#define IN_DONT_FOLLOW	 0x02000000	/* Do not follow a sym link.  */
-#define IN_MASK_ADD	 0x20000000	/* Add to the mask of an already
-					   existing watch.  */
-#define IN_ISDIR	 0x40000000	/* Event occurred against dir.  */
-#define IN_ONESHOT	 0x80000000	/* Only send event once.  */
-
-/* All events which a program can wait on.  */
-#define IN_ALL_EVENTS	 (IN_ACCESS | IN_MODIFY | IN_ATTRIB | IN_CLOSE_WRITE  \
-			  | IN_CLOSE_NOWRITE | IN_OPEN | IN_MOVED_FROM	      \
-			  | IN_MOVED_TO | IN_CREATE | IN_DELETE		      \
-			  | IN_DELETE_SELF | IN_MOVE_SELF)
-
-
-__BEGIN_DECLS
-
-/* Create and initialize inotify instance.  */
-extern int inotify_init (void) __THROW;
-
-/* Create and initialize inotify instance.  */
-extern int inotify_init1 (int __flags) __THROW;
-
-/* Add watch of object NAME to inotify instance FD.  Notify about
-   events specified by MASK.  */
-extern int inotify_add_watch (int __fd, const char *__name, uint32_t __mask)
-  __THROW;
-
-/* Remove the watch specified by WD from the inotify instance FD.  */
-extern int inotify_rm_watch (int __fd, uint32_t __wd) __THROW;
-
-__END_DECLS
-
-#endif /* sys/inotify.h */

Modified: fsf/trunk/libc/sysdeps/unix/sysv/linux/sys/inotify.h
==============================================================================
--- fsf/trunk/libc/sysdeps/unix/sysv/linux/sys/inotify.h (original)
+++ fsf/trunk/libc/sysdeps/unix/sysv/linux/sys/inotify.h Wed Feb 15 00:01:37 2012
@@ -1,4 +1,4 @@
-/* Copyright (C) 2005, 2006, 2008, 2009, 2010 Free Software Foundation, Inc.
+/* Copyright (C) 2005-2012 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
@@ -20,15 +20,8 @@
 
 #include <stdint.h>
 
-
-/* Flags for the parameter of inotify_init1.  */
-enum
-  {
-    IN_CLOEXEC = 02000000,
-#define IN_CLOEXEC IN_CLOEXEC
-    IN_NONBLOCK = 04000
-#define IN_NONBLOCK IN_NONBLOCK
-  };
+/* Get the platform-dependent flags.  */
+#include <bits/inotify.h>
 
 
 /* Structure describing an inotify event.  */

Added: fsf/trunk/libc/sysdeps/x86_64/crti.S
==============================================================================
--- fsf/trunk/libc/sysdeps/x86_64/crti.S (added)
+++ fsf/trunk/libc/sysdeps/x86_64/crti.S Wed Feb 15 00:01:37 2012
@@ -1,0 +1,80 @@
+/* Special .init and .fini section support for x86-64.
+   Copyright (C) 2012 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.
+
+   In addition to the permissions in the GNU Lesser General Public
+   License, the Free Software Foundation gives you unlimited
+   permission to link the compiled version of this file with other
+   programs, and to distribute those programs without any restriction
+   coming from the use of this file. (The GNU Lesser General Public
+   License restrictions do apply in other respects; for example, they
+   cover modification of the file, and distribution when not linked
+   into another program.)
+
+   Note that people who make modified versions of this file are not
+   obligated to grant this special exception for their modified
+   versions; it is their choice whether to do so. The GNU Lesser
+   General Public License gives permission to release a modified
+   version without this exception; this exception also makes it
+   possible to release a modified version which carries forward this
+   exception.
+
+   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, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* crti.S puts a function prologue at the beginning of the .init and
+   .fini sections and defines global symbols for those addresses, so
+   they can be called as functions.  The symbols _init and _fini are
+   magic and cause the linker to emit DT_INIT and DT_FINI.  */
+
+#include <libc-symbols.h>
+#include <sysdep.h>
+
+#ifndef PREINIT_FUNCTION
+# define PREINIT_FUNCTION __gmon_start__
+#endif
+
+#ifndef PREINIT_FUNCTION_WEAK
+# define PREINIT_FUNCTION_WEAK 1
+#endif
+
+#if PREINIT_FUNCTION_WEAK
+	weak_extern (PREINIT_FUNCTION)
+#else
+	.hidden PREINIT_FUNCTION
+#endif
+
+	.section .init,"ax",@progbits
+	.p2align 2
+	.globl _init
+	.type _init, @function
+_init:
+	/* Maintain 16-byte stack alignment for called functions.  */
+	subq $8, %rsp
+#if PREINIT_FUNCTION_WEAK
+	movq PREINIT_FUNCTION@GOTPCREL(%rip), %rax
+	testq %rax, %rax
+	je .Lno_weak_fn
+	call PREINIT_FUNCTION@PLT
+.Lno_weak_fn:
+#else
+	call PREINIT_FUNCTION
+#endif
+
+	.section .fini,"ax",@progbits
+	.p2align 2
+	.globl _fini
+	.type _fini, @function
+_fini:
+	subq $8, %rsp

Added: fsf/trunk/libc/sysdeps/x86_64/crtn.S
==============================================================================
--- fsf/trunk/libc/sysdeps/x86_64/crtn.S (added)
+++ fsf/trunk/libc/sysdeps/x86_64/crtn.S Wed Feb 15 00:01:37 2012
@@ -1,0 +1,45 @@
+/* Special .init and .fini section support for x86-64.
+   Copyright (C) 2012 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.
+
+   In addition to the permissions in the GNU Lesser General Public
+   License, the Free Software Foundation gives you unlimited
+   permission to link the compiled version of this file with other
+   programs, and to distribute those programs without any restriction
+   coming from the use of this file. (The GNU Lesser General Public
+   License restrictions do apply in other respects; for example, they
+   cover modification of the file, and distribution when not linked
+   into another program.)
+
+   Note that people who make modified versions of this file are not
+   obligated to grant this special exception for their modified
+   versions; it is their choice whether to do so. The GNU Lesser
+   General Public License gives permission to release a modified
+   version without this exception; this exception also makes it
+   possible to release a modified version which carries forward this
+   exception.
+
+   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, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* crtn.S puts function epilogues in the .init and .fini sections
+   corresponding to the prologues in crti.S. */
+
+	.section .init,"ax",@progbits
+	addq $8, %rsp
+	ret
+
+	.section .fini,"ax",@progbits
+	addq $8, %rsp
+	ret

Removed: fsf/trunk/libc/sysdeps/x86_64/elf/initfini.c
==============================================================================
--- fsf/trunk/libc/sysdeps/x86_64/elf/initfini.c (original)
+++ fsf/trunk/libc/sysdeps/x86_64/elf/initfini.c (removed)
@@ -1,107 +1,0 @@
-/* Special .init and .fini section support for x86-64.
-   Copyright (C) 2001, 2002 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.
-
-   In addition to the permissions in the GNU Lesser General Public
-   License, the Free Software Foundation gives you unlimited
-   permission to link the compiled version of this file with other
-   programs, and to distribute those programs without any restriction
-   coming from the use of this file. (The GNU Lesser General Public
-   License restrictions do apply in other respects; for example, they
-   cover modification of the file, and distribution when not linked
-   into another program.)
-
-   Note that people who make modified versions of this file are not
-   obligated to grant this special exception for their modified
-   versions; it is their choice whether to do so. The GNU Lesser
-   General Public License gives permission to release a modified
-   version without this exception; this exception also makes it
-   possible to release a modified version which carries forward this
-   exception.
-
-   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, see
-   <http://www.gnu.org/licenses/>.  */
-
-/* This file is compiled into assembly code which is then munged by a sed
-   script into two files: crti.s and crtn.s.
-
-   * crti.s puts a function prologue at the beginning of the
-   .init and .fini sections and defines global symbols for
-   those addresses, so they can be called as functions.
-
-   * crtn.s puts the corresponding function epilogues
-   in the .init and .fini sections. */
-
-__asm__ ("\n\
-#include \"defs.h\"\n\
-\n\
-/*@HEADER_ENDS*/\n\
-\n\
-/*@_init_PROLOG_BEGINS*/\n\
-	.align 4\n\
-	.type	call_gmon_start,@function\n\
-call_gmon_start:\n\
-	subq	$8, %rsp\n\
-	movq	__gmon_start__@GOTPCREL(%rip), %rax\n\
-	testq	%rax, %rax\n\
-	je	.L22\n\
-	call	*%rax\n\
-.L22:\n\
-	addq	$8, %rsp\n\
-	ret\n\
-\n\
-	.section .init\n\
-	.align 4\n\
-.globl _init\n\
-	.type	_init,@function\n\
-_init:\n\
-	subq	$8, %rsp\n\
-	call	call_gmon_start\n\
-	ALIGN\n\
-	END_INIT\n\
-\n\
-/*@_init_PROLOG_ENDS*/\n\
-\n\
-/*@_init_EPILOG_BEGINS*/\n\
-	.section .init\n\
-	addq	$8, %rsp\n\
-	ret\n\
-	END_INIT\n\
-\n\
-/*@_init_EPILOG_ENDS*/\n\
-\n\
-/*@_fini_PROLOG_BEGINS*/\n\
-	.section .fini\n\
-	.align 4\n\
-.globl _fini\n\
-	.type	_fini,@function\n\
-_fini:\n\
-	subq	$8, %rsp\n\
-	ALIGN\n\
-	END_FINI\n\
-\n\
-/*@_fini_PROLOG_ENDS*/\n\
-	call	i_am_not_a_leaf@PLT\n\
-\n\
-/*@_fini_EPILOG_BEGINS*/\n\
-	.section .fini\n\
-	addq	$8, %rsp\n\
-	ret\n\
-	END_FINI\n\
-\n\
-/*@_fini_EPILOG_ENDS*/\n\
-\n\
-/*@TRAILER_BEGINS*/\n\
-	.weak	__gmon_start__\n\
-");

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