merge of '5347007e975b912492b32fee6d4299c689309996'

     and '5430f9356289c9c7b4cc647832f9e792c388096c'

1 files changed, 218 insertions, 0 deletions

diff --git a/packages/uclibc/uclibc-svn/arm-linuxthreads.patch b/packages/uclibc/uclibc-svn/arm-linuxthreads.patch
new file mode 100644
index 0000000000..e222668a66
--- /dev/null
+++ b/packages/uclibc/uclibc-svn/arm-linuxthreads.patch
@@ -0,0 +1,218 @@
+Index: uClibc/libpthread/linuxthreads/sysdeps/unix/sysv/linux/arm/vfork.S
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ uClibc/libpthread/linuxthreads/sysdeps/unix/sysv/linux/arm/vfork.S	2008-08-28 00:22:06.278340855 +0200
+@@ -0,0 +1,78 @@
++/* Copyright (C) 1999, 2002, 2003, 2005 Free Software Foundation, Inc.
++   This file is part of the GNU C Library.
++   Contributed by Philip Blundell <philb@gnu.org>.
++
++   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 <sysdep-cancel.h>
++#define _ERRNO_H	1
++#include <bits/errno.h>
++#include <kernel-features.h>
++
++/* Clone the calling process, but without copying the whole address space.
++   The calling process is suspended until the new process exits or is
++   replaced by a call to `execve'.  Return -1 for errors, 0 to the new process,
++   and the process ID of the new process to the old process.  */
++
++ENTRY (__vfork)
++
++#ifdef __NR_vfork
++
++#ifdef SHARED
++	ldr	ip, 1f
++	ldr	r0, 2f
++3:	add	ip, pc, ip
++	ldr	r0, [ip, r0]
++#else
++	ldr	r0, 1f
++#endif
++	movs	r0, r0
++	bne	HIDDEN_JUMPTARGET (__fork)
++
++	DO_CALL (vfork, 0)
++	cmn	a1, #4096
++	RETINSTR(cc, lr)
++
++#ifndef __ASSUME_VFORK_SYSCALL
++	/* Check if vfork syscall is known at all.  */
++	cmn	a1, #ENOSYS
++	bne	PLTJMP(C_SYMBOL_NAME(__syscall_error))
++#endif
++
++#endif
++
++#ifndef __ASSUME_VFORK_SYSCALL
++	/* If we don't have vfork, fork is close enough.  */
++	DO_CALL (fork, 0)
++	cmn	a1, #4096
++	RETINSTR(cc, lr)
++#elif !defined __NR_vfork
++# error "__NR_vfork not available and __ASSUME_VFORK_SYSCALL defined"
++#endif
++    	b	PLTJMP(C_SYMBOL_NAME(__syscall_error))
++
++#ifdef SHARED
++1:	.word	_GLOBAL_OFFSET_TABLE_ - 3b - 8
++2:	.word	__libc_pthread_functions(GOTOFF)
++#else
++	.weak	pthread_create
++1:	.word	pthread_create
++#endif
++
++PSEUDO_END (__vfork)
++libc_hidden_def (__vfork)
++
++weak_alias (__vfork, vfork)
+Index: uClibc/libpthread/linuxthreads/sysdeps/unix/sysv/linux/arm/sysdep-cancel.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ uClibc/libpthread/linuxthreads/sysdeps/unix/sysv/linux/arm/sysdep-cancel.h	2008-08-28 00:28:04.301636993 +0200
+@@ -0,0 +1,130 @@
++/* Copyright (C) 2003, 2005 Free Software Foundation, Inc.
++   This file is part of the GNU C Library.
++   Contributed by Phil Blundell <pb@nexus.co.uk>, 2003.
++
++   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 <tls.h>
++#include <pt-machine.h>
++#ifndef __ASSEMBLER__
++# include <linuxthreads/internals.h>
++#endif
++
++#if !defined NOT_IN_libc || defined IS_IN_libpthread
++
++/* We push lr onto the stack, so we have to use ldmib instead of ldmia
++   to find the saved arguments.  */
++# ifdef PIC
++#  undef DOARGS_5
++#  undef DOARGS_6
++#  undef DOARGS_7
++#  define DOARGS_5 str r4, [sp, $-4]!; ldr r4, [sp, $8];
++#  define DOARGS_6 mov ip, sp; stmfd sp!, {r4, r5}; ldmib ip, {r4, r5};
++#  define DOARGS_7 mov ip, sp; stmfd sp!, {r4, r5, r6}; ldmib ip, {r4, r5, r6};
++# endif
++
++# undef PSEUDO_RET
++# define PSEUDO_RET						        \
++    ldrcc pc, [sp], $4;						        \
++    ldr	lr, [sp], $4;							\
++    b PLTJMP(SYSCALL_ERROR)
++
++# undef PSEUDO
++# define PSEUDO(name, syscall_name, args)				\
++  .section ".text";							\
++    PSEUDO_PROLOGUE;							\
++  ENTRY (name);								\
++    SINGLE_THREAD_P;							\
++    bne .Lpseudo_cancel;						\
++    DO_CALL (syscall_name, args);					\
++    cmn r0, $4096;							\
++    RETINSTR(cc, lr);							\
++    b PLTJMP(SYSCALL_ERROR);						\
++  .Lpseudo_cancel:							\
++    str lr, [sp, $-4]!;							\
++    DOCARGS_##args;	/* save syscall args around CENABLE.  */	\
++    CENABLE;								\
++    mov ip, r0;		/* put mask in safe place.  */			\
++    UNDOCARGS_##args;	/* restore syscall args.  */			\
++    swi SYS_ify (syscall_name);	/* do the call.  */			\
++    str r0, [sp, $-4]!; /* save syscall return value.  */		\
++    mov r0, ip;		/* get mask back.  */				\
++    CDISABLE;								\
++    ldr r0, [sp], $4;	/* retrieve return value.  */			\
++    UNDOC2ARGS_##args;	/* fix register damage.  */			\
++    cmn r0, $4096;
++
++# define DOCARGS_0
++# define UNDOCARGS_0
++# define UNDOC2ARGS_0
++
++# define DOCARGS_1	str r0, [sp, #-4]!;
++# define UNDOCARGS_1	ldr r0, [sp], #4;
++# define UNDOC2ARGS_1
++
++# define DOCARGS_2	str r1, [sp, #-4]!; str r0, [sp, #-4]!;
++# define UNDOCARGS_2	ldr r0, [sp], #4; ldr r1, [sp], #4;
++# define UNDOC2ARGS_2
++
++# define DOCARGS_3	str r2, [sp, #-4]!; str r1, [sp, #-4]!; str r0, [sp, #-4]!;
++# define UNDOCARGS_3	ldr r0, [sp], #4; ldr r1, [sp], #4; ldr r2, [sp], #4
++# define UNDOC2ARGS_3
++
++# define DOCARGS_4	stmfd sp!, {r0-r3}
++# define UNDOCARGS_4	ldmfd sp!, {r0-r3}
++# define UNDOC2ARGS_4
++
++# define DOCARGS_5	stmfd sp!, {r0-r3}
++# define UNDOCARGS_5	ldmfd sp, {r0-r3}; str r4, [sp, #-4]!; ldr r4, [sp, #24]
++# define UNDOC2ARGS_5   ldr r4, [sp], #20
++
++# ifdef IS_IN_libpthread
++#  define CENABLE	bl PLTJMP(__pthread_enable_asynccancel)
++#  define CDISABLE	bl PLTJMP(__pthread_disable_asynccancel)
++#  define __local_multiple_threads __pthread_multiple_threads
++# else
++#  define CENABLE	bl PLTJMP(__libc_enable_asynccancel)
++#  define CDISABLE	bl PLTJMP(__libc_disable_asynccancel)
++#  define __local_multiple_threads __libc_multiple_threads
++# endif
++
++# ifndef __ASSEMBLER__
++extern int __local_multiple_threads attribute_hidden;
++#  define SINGLE_THREAD_P __builtin_expect (__local_multiple_threads == 0, 1)
++# else
++#  if !defined PIC
++#   define SINGLE_THREAD_P						\
++  ldr ip, =__local_multiple_threads;					\
++  ldr ip, [ip];								\
++  teq ip, #0;
++#   define PSEUDO_PROLOGUE
++#  else
++#   define SINGLE_THREAD_P						\
++  ldr ip, 1b;								\
++2:									\
++  ldr ip, [pc, ip];							\
++  teq ip, #0;
++#   define PSEUDO_PROLOGUE						\
++  1:  .word __local_multiple_threads - 2f - 8;
++#  endif
++# endif
++
++#elif !defined __ASSEMBLER__
++
++/* This code should never be used but we define it anyhow.  */
++# define SINGLE_THREAD_P (1)
++
++#endif