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Define __SYSCALL_WORDSIZE for x86-64

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H.J. Lu 2012-05-21 11:45:16 -07:00
parent 5fefb43629
commit 61f65140eb
3 changed files with 15 additions and 2 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2012-05-21 H.J. Lu <hongjiu.lu@intel.com>
* sysdeps/unix/sysv/linux/bits/statvfs.h (_STATVFSBUF_F_UNUSED):
Don't define if [__SYSCALL_WORDSIZE != 32].
* sysdeps/x86_64/bits/wordsize.h (__SYSCALL_WORDSIZE):
New macro.
2012-05-21 Bruno Haible <bruno@clisp.org>
Andreas Jaeger <aj@suse.de>

5
sysdeps/unix/sysv/linux/bits/statvfs.h
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@ -1,4 +1,4 @@
/* Copyright (C) 1997,1998,2000,2001,2002,2006 Free Software Foundation, Inc.
/* Copyright (C) 1997-2012 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
@ -21,7 +21,8 @@
#include <bits/types.h> /* For __fsblkcnt_t and __fsfilcnt_t. */
#if __WORDSIZE == 32
#if (__WORDSIZE == 32 \
&& (!defined __SYSCALL_WORDSIZE || __SYSCALL_WORDSIZE == 32))
#define _STATVFSBUF_F_UNUSED
#endif

5
sysdeps/x86_64/bits/wordsize.h
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@ -6,3 +6,8 @@
#else
# define __WORDSIZE 32
#endif
#ifdef __x86_64__
/* Both x86-64 and x32 use the 64-bit system call interface. */
# define __SYSCALL_WORDSIZE 64
#endif