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[commits] r8463 - in /fsf/trunk/ports: ./ sysdeps/arm/ sysdeps/arm/eabi/ sysdeps/mips/ sysdeps/mips/mips64/ sysdeps/unix/sysv/linux/ar...

To: commits@xxxxxxxxxx
Subject: [commits] r8463 - in /fsf/trunk/ports: ./ sysdeps/arm/ sysdeps/arm/eabi/ sysdeps/mips/ sysdeps/mips/mips64/ sysdeps/unix/sysv/linux/ar...
From: eglibc@xxxxxxxxxx
Date: Sat, 16 May 2009 22:35:22 -0000
Author: eglibc
Date: Sat May 16 15:35:21 2009
New Revision: 8463

Log:
Import glibc-ports-mainline for 2009-05-16

Added:
    fsf/trunk/ports/sysdeps/arm/____longjmp_chk.S
    fsf/trunk/ports/sysdeps/mips/____longjmp_chk.c
    fsf/trunk/ports/sysdeps/unix/sysv/linux/mips/mips64/n32/fallocate.c
    fsf/trunk/ports/sysdeps/unix/sysv/linux/mips/mips64/n32/fallocate64.c
    fsf/trunk/ports/sysdeps/unix/sysv/linux/mips/mips64/n64/fallocate.c
    fsf/trunk/ports/sysdeps/unix/sysv/linux/mips/mips64/n64/fallocate64.c
Modified:
    fsf/trunk/ports/ChangeLog.arm
    fsf/trunk/ports/ChangeLog.m68k
    fsf/trunk/ports/ChangeLog.mips
    fsf/trunk/ports/sysdeps/arm/__longjmp.S
    fsf/trunk/ports/sysdeps/arm/eabi/__longjmp.S
    fsf/trunk/ports/sysdeps/mips/__longjmp.c
    fsf/trunk/ports/sysdeps/mips/mips64/__longjmp.c
    fsf/trunk/ports/sysdeps/unix/sysv/linux/arm/kernel-features.h
    fsf/trunk/ports/sysdeps/unix/sysv/linux/m68k/Versions

Modified: fsf/trunk/ports/ChangeLog.arm
==============================================================================
--- fsf/trunk/ports/ChangeLog.arm (original)
+++ fsf/trunk/ports/ChangeLog.arm Sat May 16 15:35:21 2009
@@ -1,3 +1,14 @@
+2009-05-16  Joseph Myers  <joseph@xxxxxxxxxxxxxxxx>
+
+	* sysdeps/arm/____longjmp_chk.S: New file.
+	* sysdeps/arm/__longjmp.S: If CHECK_SP is defined, use it.
+	* sysdeps/arm/eabi/__longjmp.S: Likewise.
+
+2009-05-16  Joseph Myers  <joseph@xxxxxxxxxxxxxxxx>
+
+	* sysdeps/unix/sysv/linux/arm/kernel-features.h (__ASSUME_PREADV,
+	__ASSUME_PWRITEV): Don't undefine.
+
 2009-05-16  Joseph Myers  <joseph@xxxxxxxxxxxxxxxx>
 
 	* sysdeps/unix/sysv/linux/arm/Versions (libc): Add

Modified: fsf/trunk/ports/ChangeLog.m68k
==============================================================================
--- fsf/trunk/ports/ChangeLog.m68k (original)
+++ fsf/trunk/ports/ChangeLog.m68k Sat May 16 15:35:21 2009
@@ -1,3 +1,8 @@
+2009-05-16  Joseph Myers  <joseph@xxxxxxxxxxxxxxxx>
+
+	* sysdeps/unix/sysv/linux/m68k/Versions (libc): Add
+	fallocate64@@GLIBC_2.11.
+
 2009-04-25  Andreas Schwab  <schwab@xxxxxxxxxxxxxx>
 
 	* sysdeps/unix/sysv/linux/m68k/kernel-features.h: Revert last

Modified: fsf/trunk/ports/ChangeLog.mips
==============================================================================
--- fsf/trunk/ports/ChangeLog.mips (original)
+++ fsf/trunk/ports/ChangeLog.mips Sat May 16 15:35:21 2009
@@ -1,3 +1,17 @@
+2009-05-16  Joseph Myers  <joseph@xxxxxxxxxxxxxxxx>
+
+	* sysdeps/mips/____longjmp_chk.c: New file.
+	* sysdeps/mips/__longjmp.c: If CHECK_SP is defined, use it.  Don't
+	undefine __longjmp.
+	* sysdeps/mips64/__longjmp.c: Likewise.
+
+2009-05-16  Joseph Myers  <joseph@xxxxxxxxxxxxxxxx>
+
+	* sysdeps/unix/sysv/linux/mips/mips64/n32/fallocate.c,
+	sysdeps/unix/sysv/linux/mips/mips64/n32/fallocate64.c,
+	sysdeps/unix/sysv/linux/mips/mips64/n64/fallocate.c,
+	sysdeps/unix/sysv/linux/mips/mips64/n64/fallocate64.c: New.
+
 2009-05-16  Joseph Myers  <joseph@xxxxxxxxxxxxxxxx>
 
 	* sysdeps/unix/sysv/linux/mips/Versions (libc): Add

Added: fsf/trunk/ports/sysdeps/arm/____longjmp_chk.S
==============================================================================
--- fsf/trunk/ports/sysdeps/arm/____longjmp_chk.S (added)
+++ fsf/trunk/ports/sysdeps/arm/____longjmp_chk.S Sat May 16 15:35:21 2009
@@ -1,0 +1,55 @@
+/* Copyright (C) 2009 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 General Public License
+   along with GCC; see the file COPYING.  If not, write to the Free
+   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+   02110-1301, USA.  */
+
+
+	.section .rodata.str1.1,"aMS",%progbits,1
+	.type	longjmp_msg,%object
+longjmp_msg:
+	.string "longjmp causes uninitialized stack frame"
+	.size	longjmp_msg, .-longjmp_msg
+	.text
+
+#define __longjmp ____longjmp_chk
+
+#ifdef PIC
+# define CALL_FAIL						\
+	ldr	sl, .L_GOT;					\
+.L_GOT_OFF:							\
+	add	sl, pc, sl;					\
+	ldr	r0, .Lstr;					\
+	add	r0, sl, r0;					\
+	B	PLTJMP(HIDDEN_JUMPTARGET(__fortify_fail));	\
+.L_GOT:								\
+	.word	_GLOBAL_OFFSET_TABLE_-(.L_GOT_OFF+8);		\
+.Lstr:								\
+	.word	longjmp_msg(GOTOFF);
+#else
+# define CALL_FAIL					\
+	ldr	r0, .Lstr;				\
+	B	HIDDEN_JUMPTARGET(__fortify_fail);	\
+.Lstr:							\
+	.word	longjmp_msg;
+#endif
+
+#define CHECK_SP(reg)				\
+	cmp	sp, reg;				\
+	ble	.Lok;				\
+	CALL_FAIL				\
+.Lok:
+
+#include <__longjmp.S>

Modified: fsf/trunk/ports/sysdeps/arm/__longjmp.S
==============================================================================
--- fsf/trunk/ports/sysdeps/arm/__longjmp.S (original)
+++ fsf/trunk/ports/sysdeps/arm/__longjmp.S Sat May 16 15:35:21 2009
@@ -1,5 +1,5 @@
 /* longjmp for ARM.
-   Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1998, 2009 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
@@ -29,5 +29,9 @@
 	movs	r0, r1		/* get the return value in place */
 	moveq	r0, #1		/* can't let setjmp() return zero! */
 
+#ifdef CHECK_SP
+	ldr	r1, [ip, #32]
+	CHECK_SP (r1)
+#endif
 	LOADREGS(ia, ip, {v1-v6, sl, fp, sp, pc})
 END (__longjmp)

Modified: fsf/trunk/ports/sysdeps/arm/eabi/__longjmp.S
==============================================================================
--- fsf/trunk/ports/sysdeps/arm/eabi/__longjmp.S (original)
+++ fsf/trunk/ports/sysdeps/arm/eabi/__longjmp.S Sat May 16 15:35:21 2009
@@ -1,5 +1,5 @@
 /* longjmp for ARM.
-   Copyright (C) 1997, 1998, 2005, 2006 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1998, 2005, 2006, 2009 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
@@ -30,6 +30,10 @@
 	movs	r0, r1		/* get the return value in place */
 	moveq	r0, #1		/* can't let setjmp() return zero! */
 
+#ifdef CHECK_SP
+	ldr	r1, [ip, #32]
+	CHECK_SP (r1)
+#endif
 	LOADREGS(ia, ip!, {v1-v6, sl, fp, sp, lr})
 
 #ifdef IS_IN_rtld

Added: fsf/trunk/ports/sysdeps/mips/____longjmp_chk.c
==============================================================================
--- fsf/trunk/ports/sysdeps/mips/____longjmp_chk.c (added)
+++ fsf/trunk/ports/sysdeps/mips/____longjmp_chk.c Sat May 16 15:35:21 2009
@@ -1,0 +1,22 @@
+/* Copyright (C) 2009 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 <stdio.h>
+#define __longjmp ____longjmp_chk
+#define CHECK_SP
+#include <__longjmp.c>

Modified: fsf/trunk/ports/sysdeps/mips/__longjmp.c
==============================================================================
--- fsf/trunk/ports/sysdeps/mips/__longjmp.c (original)
+++ fsf/trunk/ports/sysdeps/mips/__longjmp.c Sat May 16 15:35:21 2009
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992, 1995, 1997, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1992, 1995, 1997, 2000, 2009 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Brendan Kehoe (brendan@xxxxxxx).
 
@@ -20,8 +20,6 @@
 #include <setjmp.h>
 #include <stdlib.h>
 
-#undef __longjmp
-
 #ifndef	__GNUC__
   #error This file uses GNU C extensions; you must compile with GCC.
 #endif
@@ -36,6 +34,11 @@
      Without this it saves $a1 in a register which gets clobbered
      along the way.  */
   register int val asm ("a1");
+#ifdef CHECK_SP
+  register long sp asm ("$29");
+  if ((long) (env[0].__sp) < sp)
+    __fortify_fail ("longjmp causes uninitialized stack frame");
+#endif
 
 #ifdef __mips_hard_float
   /* Pull back the floating point callee-saved registers.  */

Modified: fsf/trunk/ports/sysdeps/mips/mips64/__longjmp.c
==============================================================================
--- fsf/trunk/ports/sysdeps/mips/mips64/__longjmp.c (original)
+++ fsf/trunk/ports/sysdeps/mips/mips64/__longjmp.c Sat May 16 15:35:21 2009
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992, 1995, 1997, 2000, 2003, 2004
+/* Copyright (C) 1992, 1995, 1997, 2000, 2003, 2004, 2009
    Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Brendan Kehoe (brendan@xxxxxxx).
@@ -22,8 +22,6 @@
 #include <sgidefs.h>
 #include <stdlib.h>
 
-#undef __longjmp
-
 #ifndef	__GNUC__
   #error This file uses GNU C extensions; you must compile with GCC.
 #endif
@@ -38,6 +36,11 @@
      Without this it saves $a1 in a register which gets clobbered
      along the way.  */
   register int val asm ("a1");
+#ifdef CHECK_SP
+  register long long sp asm ("$29");
+  if ((long long) (env[0].__sp) < sp)
+    __fortify_fail ("longjmp causes uninitialized stack frame");
+#endif
 
 #ifdef __mips_hard_float
   /* Pull back the floating point callee-saved registers.  */

Modified: fsf/trunk/ports/sysdeps/unix/sysv/linux/arm/kernel-features.h
==============================================================================
--- fsf/trunk/ports/sysdeps/unix/sysv/linux/arm/kernel-features.h (original)
+++ fsf/trunk/ports/sysdeps/unix/sysv/linux/arm/kernel-features.h Sat May 16 15:35:21 2009
@@ -56,5 +56,3 @@
 /* These syscalls are not implemented yet for ARM.  */
 #undef __ASSUME_PSELECT
 #undef __ASSUME_PPOLL
-#undef __ASSUME_PREADV
-#undef __ASSUME_PWRITEV

Modified: fsf/trunk/ports/sysdeps/unix/sysv/linux/m68k/Versions
==============================================================================
--- fsf/trunk/ports/sysdeps/unix/sysv/linux/m68k/Versions (original)
+++ fsf/trunk/ports/sysdeps/unix/sysv/linux/m68k/Versions Sat May 16 15:35:21 2009
@@ -29,4 +29,7 @@
     # v*
     versionsort64;
   }
+  GLIBC_2.11 {
+    fallocate64;
+  }
 }

Added: fsf/trunk/ports/sysdeps/unix/sysv/linux/mips/mips64/n32/fallocate.c
==============================================================================
--- fsf/trunk/ports/sysdeps/unix/sysv/linux/mips/mips64/n32/fallocate.c (added)
+++ fsf/trunk/ports/sysdeps/unix/sysv/linux/mips/mips64/n32/fallocate.c Sat May 16 15:35:21 2009
@@ -1,0 +1,34 @@
+/* Copyright (C) 2007, 2009 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 <errno.h>
+#include <fcntl.h>
+#include <sysdep.h>
+
+
+/* Reserve storage for the data of the file associated with FD.  */
+int
+fallocate (int fd, int mode, __off_t offset, __off_t len)
+{
+#ifdef __NR_fallocate
+  return INLINE_SYSCALL (fallocate, 4, fd, mode, offset, len);
+#else
+  __set_errno (ENOSYS);
+  return -1;
+#endif
+}

Added: fsf/trunk/ports/sysdeps/unix/sysv/linux/mips/mips64/n32/fallocate64.c
==============================================================================
--- fsf/trunk/ports/sysdeps/unix/sysv/linux/mips/mips64/n32/fallocate64.c (added)
+++ fsf/trunk/ports/sysdeps/unix/sysv/linux/mips/mips64/n32/fallocate64.c Sat May 16 15:35:21 2009
@@ -1,0 +1,34 @@
+/* Copyright (C) 2007, 2009 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 <errno.h>
+#include <fcntl.h>
+#include <sysdep.h>
+
+
+/* Reserve storage for the data of the file associated with FD.  */
+int
+fallocate64 (int fd, int mode, __off64_t offset, __off64_t len)
+{
+#ifdef __NR_fallocate
+  return INLINE_SYSCALL (fallocate, 4, fd, mode, offset, len);
+#else
+  __set_errno (ENOSYS);
+  return -1;
+#endif
+}

Added: fsf/trunk/ports/sysdeps/unix/sysv/linux/mips/mips64/n64/fallocate.c
==============================================================================
--- fsf/trunk/ports/sysdeps/unix/sysv/linux/mips/mips64/n64/fallocate.c (added)
+++ fsf/trunk/ports/sysdeps/unix/sysv/linux/mips/mips64/n64/fallocate.c Sat May 16 15:35:21 2009
@@ -1,0 +1,1 @@
+#include <sysdeps/unix/sysv/linux/wordsize-64/fallocate.c>

Added: fsf/trunk/ports/sysdeps/unix/sysv/linux/mips/mips64/n64/fallocate64.c
==============================================================================
--- fsf/trunk/ports/sysdeps/unix/sysv/linux/mips/mips64/n64/fallocate64.c (added)
+++ fsf/trunk/ports/sysdeps/unix/sysv/linux/mips/mips64/n64/fallocate64.c Sat May 16 15:35:21 2009
@@ -1,0 +1,1 @@
+/* fallocate64 is in fallocate.c */
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