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007-03-20 Jakub Jelinek <jakub@redhat.com>

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* sysdeps/unix/sysv/linux/powerpc/libc-start.c
	(__cache_line_size): Define the variable here.  Add
	attribute_hidden, remove weak_extern.
	(__libc_start_main): Set __cache_line_size
	unconditionally.
	* sysdeps/unix/sysv/linux/powerpc/dl-sysdep.c
	(__cache_line_size): Define the variable here.  Add
	attribute_hidden, remove weak_extern.
	(DL_PLATFORM_AUXV): Set __cache_line_size
	unconditionally.
	* sysdeps/powerpc/powerpc32/dl-machine.c (__cache_line_size): Remove
	weak_extern, add attribute_hidden.
	(__elf_machine_runtime_setup): Assume __cache_line_size is always
	defined in ld.so.
	* sysdeps/powerpc/powerpc32/memset.S (__cache_line_size): Remove
	definition.
	* sysdeps/powerpc/powerpc64/memset.S (__cache_line_size): Likewise.
This commit is contained in:
Ulrich Drepper
2007-03-26 20:09:10 +00:00
parent fa03b94e10
commit c7693af7ef
5 changed files with 33 additions and 37 deletions
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14
sysdeps/unix/sysv/linux/powerpc/dl-sysdep.c
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@ -1,5 +1,6 @@
/* Operating system support for run-time dynamic linker. Linux/PPC version.
Copyright (C) 1997, 1998, 2001, 2003, 2006 Free Software Foundation, Inc.
Copyright (C) 1997, 1998, 2001, 2003, 2006, 2007
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
@ -21,8 +22,7 @@
#include <kernel-features.h>
#include <ldsodefs.h>
extern int __cache_line_size;
weak_extern (__cache_line_size)
int __cache_line_size attribute_hidden;
/* Scan the Aux Vector for the "Data Cache Block Size" entry. If found
verify that the static extern __cache_line_size is defined by checking
@ -30,12 +30,8 @@ weak_extern (__cache_line_size)
value to __cache_line_size. */
#define DL_PLATFORM_AUXV \
case AT_DCACHEBSIZE: \
{ \
int *cls = & __cache_line_size; \
if (cls != NULL) \
*cls = av->a_un.a_val; \
} \
break;
__cache_line_size = av->a_un.a_val; \
break;
#ifndef __ASSUME_STD_AUXV