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2005-05-09 Daniel Jacobowitz <dan@codesourcery.com>

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Mark Mitchell  <mark@codesourcery.com>

    	* sysdeps/unix/sysv/linux/arm/ioperm.c (BUS_ISA): Define for new
	kernel headers.
This commit is contained in:
Phil Blundell 2005-06-10 11:12:09 +00:00
parent 7051b72105
commit efaef362b3
2 changed files with 15 additions and 2 deletions
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6
ChangeLog.arm
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@ -1,3 +1,9 @@
2005-05-09 Daniel Jacobowitz <dan@codesourcery.com>
Mark Mitchell <mark@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/ioperm.c (BUS_ISA): Define for new
kernel headers.
2005-06-09 Phil Blundell <pb@reciva.com>
* sysdeps/unix/arm/sysdep.h, sysdeps/unix/sysv/linux/arm/sysdep.h,

11
sysdeps/unix/sysv/linux/arm/ioperm.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1998, 1999, 2003 Free Software Foundation, Inc.
/* Copyright (C) 1998, 1999, 2003, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Phil Blundell, based on the Alpha version by
David Mosberger.
@ -44,6 +44,7 @@
#include <sys/types.h>
#include <sys/mman.h>
#include <linux/version.h>
#include <asm/page.h>
#include <sys/sysctl.h>
@ -80,7 +81,7 @@ static struct platform {
* Initialize I/O system. There are several ways to get the information
* we need. Each is tried in turn until one succeeds.
*
* 1. Sysctl (CTL_BUS, BUS_ISA, ISA_*). This is the preferred method
* 1. Sysctl (CTL_BUS, CTL_BUS_ISA, ISA_*). This is the preferred method
* but not all kernels support it.
*
* 2. Read the value (not the contents) of symlink PATH_ARM_SYSTYPE.
@ -95,6 +96,12 @@ static struct platform {
* values.
*/
/* The Linux kernel headers renamed this constant between 2.5.26 and
2.5.27. It was backported to 2.4 between 2.4.22 and 2.4.23. */
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,23)
# define BUS_ISA CTL_BUS_ISA
#endif
static int
init_iosys (void)
{