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* csu/Makefile ($(objpfx)version-info.h): Don't use echo -n

Browse Source 
unnecessarily.
	* sysdeps/unix/sysv/linux/kernel-features.h
	(__ASSUME_STAT64_SYSCALL, __ASSUME_TRUNCATE64_SYSCALL,
	__ASSUME_NEW_GETRLIMIT_SYSCALL): Define on powerpc for kernels >=
	2.3.35.

	* sysdeps/unix/sysv/linux/powerpc/bits/resource.h: New file.
	* sysdeps/unix/sysv/linux/powerpc/ftruncate64.c: New file.
	* sysdeps/unix/sysv/linux/powerpc/getrlimit.c: New file.
	* sysdeps/unix/sysv/linux/powerpc/getrlimit64.c: New file.
	* sysdeps/unix/sysv/linux/powerpc/mmap64.c: New file.
	* sysdeps/unix/sysv/linux/powerpc/setrlimit.c: New file.
	* sysdeps/unix/sysv/linux/powerpc/setrlimit64.c: New file.
	* sysdeps/unix/sysv/linux/powerpc/syscalls.list: Add
	s_fstat64, s_ftruncate64, s_lstat64, s_mmap2, s_stat64,
	s_truncate64.
	* sysdeps/unix/sysv/linux/powerpc/truncate64.c: New file.
	* sysdeps/unix/sysv/linux/powerpc/Versions: New file.

	* sysdeps/unix/sysv/linux/powerpc/brk.S [!PIC]: Don't access
	__curbrk off the small data area register.  Reported by
	Andrew Haley <aph@pasanda.cygnus.co.uk>.
2000-01-27  Geoff Keating  <geoffk@cygnus.com>

	* csu/Makefile ($(objpfx)version-info.h): Don't use echo -n
	unnecessarily.

	* sysdeps/unix/sysv/linux/kernel-features.h
	(__ASSUME_STAT64_SYSCALL, __ASSUME_TRUNCATE64_SYSCALL,
	__ASSUME_NEW_GETRLIMIT_SYSCALL): Define on powerpc for kernels >=
	2.3.35.

	* sysdeps/unix/sysv/linux/powerpc/bits/resource.h: New file.
	* sysdeps/unix/sysv/linux/powerpc/ftruncate64.c: New file.
	* sysdeps/unix/sysv/linux/powerpc/getrlimit.c: New file.
	* sysdeps/unix/sysv/linux/powerpc/getrlimit64.c: New file.
	* sysdeps/unix/sysv/linux/powerpc/mmap64.c: New file.
	* sysdeps/unix/sysv/linux/powerpc/setrlimit.c: New file.
	* sysdeps/unix/sysv/linux/powerpc/setrlimit64.c: New file.
	* sysdeps/unix/sysv/linux/powerpc/syscalls.list: Add
	s_fstat64, s_ftruncate64, s_lstat64, s_mmap2, s_stat64,
	s_truncate64.
	* sysdeps/unix/sysv/linux/powerpc/truncate64.c: New file.
	* sysdeps/unix/sysv/linux/powerpc/Versions: New file.

	* sysdeps/unix/sysv/linux/powerpc/brk.S [!PIC]: Don't access
	__curbrk off the small data area register.  Reported by
	Andrew Haley <aph@pasanda.cygnus.co.uk>.
This commit is contained in:
Geoff Keating 2000-01-27 23:40:48 +00:00
parent c1ed883ffc
commit 053cc7bbc8
14 changed files with 489 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
ChangeLog
View File

@ -1,3 +1,30 @@
2000-01-27 Geoff Keating <geoffk@cygnus.com>
* csu/Makefile ($(objpfx)version-info.h): Don't use echo -n
unnecessarily.
* sysdeps/unix/sysv/linux/kernel-features.h
(__ASSUME_STAT64_SYSCALL, __ASSUME_TRUNCATE64_SYSCALL,
__ASSUME_NEW_GETRLIMIT_SYSCALL): Define on powerpc for kernels >=
2.3.35.
* sysdeps/unix/sysv/linux/powerpc/bits/resource.h: New file.
* sysdeps/unix/sysv/linux/powerpc/ftruncate64.c: New file.
* sysdeps/unix/sysv/linux/powerpc/getrlimit.c: New file.
* sysdeps/unix/sysv/linux/powerpc/getrlimit64.c: New file.
* sysdeps/unix/sysv/linux/powerpc/mmap64.c: New file.
* sysdeps/unix/sysv/linux/powerpc/setrlimit.c: New file.
* sysdeps/unix/sysv/linux/powerpc/setrlimit64.c: New file.
* sysdeps/unix/sysv/linux/powerpc/syscalls.list: Add
s_fstat64, s_ftruncate64, s_lstat64, s_mmap2, s_stat64,
s_truncate64.
* sysdeps/unix/sysv/linux/powerpc/truncate64.c: New file.
* sysdeps/unix/sysv/linux/powerpc/Versions: New file.
* sysdeps/unix/sysv/linux/powerpc/brk.S [!PIC]: Don't access
__curbrk off the small data area register. Reported by
Andrew Haley <aph@pasanda.cygnus.co.uk>.
2000-01-26 Andreas Jaeger <aj@suse.de>
* Make-dist (+sysdep-tscrs): Add libm-test-ulps.

6
csu/Makefile
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@ -1,6 +1,6 @@
# Makefile for csu code for GNU C library.
# Copyright (C) 1995, 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
# Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000 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
@ -182,8 +182,8 @@ $(objpfx)version-info.h: $(common-objpfx)config.make $(all-Banner-files)
version=`uname -r`; \
fi; \
fi; \
echo -n "\"Compiled on a Linux $$version system "; \
echo "on `date +%Y-%m-%d`.\\n\"" ;; \
echo "\"Compiled on a Linux $$version system" \
"on `date +%Y-%m-%d`.\\n\"" ;; \
*) ;; \
esac; \
files="$(all-Banner-files)"; \

7
sysdeps/unix/sysv/linux/kernel-features.h
View File

@ -103,6 +103,13 @@
# define __ASSUME_STAT64_SYSCALL 1
#endif
/* I know for sure that these are in 2.3.35 on powerpc. */
#if __LINUX_KERNEL_VERSION >= 131875 && defined __powerpc__
# define __ASSUME_TRUNCATE64_SYSCALL 1
# define __ASSUME_STAT64_SYSCALL 1
# define __ASSUME_NEW_GETRLIMIT_SYSCALL 1
#endif
/* Linux 2.3.39 introduced 32bit UID/GIDs. */
#if __LINUX_KERNEL_VERSION >= 131879
# define __ASSUME_32BITUIDS 1

6
sysdeps/unix/sysv/linux/powerpc/Versions Normal file
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@ -0,0 +1,6 @@
libc {
GLIBC_2.2 {
# New rlimit interface
getrlimit; setrlimit; getrlimit64; setrlimit64;
}
}

205
sysdeps/unix/sysv/linux/powerpc/bits/resource.h Normal file
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@ -0,0 +1,205 @@
/* Bit values & structures for resource limits. Linux version.
Copyright (C) 1994-99, 2000 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 Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#ifndef _SYS_RESOURCE_H
# error "Never use <bits/resource.h> directly; include <sys/resource.h> instead."
#endif
#include <bits/types.h>
/* Transmute defines to enumerations. The macro re-definitions are
necessary because some programs want to test for operating system
features with #ifdef RUSAGE_SELF. In ISO C the reflexive
definition is a no-op. */
/* Kinds of resource limit. */
enum __rlimit_resource
{
/* Per-process CPU limit, in seconds. */
RLIMIT_CPU = 0,
#define RLIMIT_CPU RLIMIT_CPU
/* Largest file that can be created, in bytes. */
RLIMIT_FSIZE = 1,
#define RLIMIT_FSIZE RLIMIT_FSIZE
/* Maximum size of data segment, in bytes. */
RLIMIT_DATA = 2,
#define RLIMIT_DATA RLIMIT_DATA
/* Maximum size of stack segment, in bytes. */
RLIMIT_STACK = 3,
#define RLIMIT_STACK RLIMIT_STACK
/* Largest core file that can be created, in bytes. */
RLIMIT_CORE = 4,
#define RLIMIT_CORE RLIMIT_CORE
/* Largest resident set size, in bytes.
This affects swapping; processes that are exceeding their
resident set size will be more likely to have physical memory
taken from them. */
RLIMIT_RSS = 5,
#define RLIMIT_RSS RLIMIT_RSS
/* Number of open files. */
RLIMIT_NOFILE = 7,
RLIMIT_OFILE = RLIMIT_NOFILE, /* BSD name for same. */
#define RLIMIT_NOFILE RLIMIT_NOFILE
#define RLIMIT_OFILE RLIMIT_OFILE
/* Address space limit. */
RLIMIT_AS = 9,
#define RLIMIT_AS RLIMIT_AS
/* Number of processes. */
RLIMIT_NPROC = 6,
#define RLIMIT_NPROC RLIMIT_NPROC
/* Locked-in-memory address space. */
RLIMIT_MEMLOCK = 8,
#define RLIMIT_MEMLOCK RLIMIT_MEMLOCK
RLIMIT_NLIMITS = 10,
RLIM_NLIMITS = RLIMIT_NLIMITS
#define RLIMIT_NLIMITS RLIMIT_NLIMITS
#define RLIM_NLIMITS RLIM_NLIMITS
};
/* Value to indicate that there is no limit. */
#ifndef __USE_FILE_OFFSET64
# define RLIM_INFINITY ((unsigned long int)(~0UL))
#else
# define RLIM_INFINITY 0xffffffffffffffffuLL
#endif
#ifdef __USE_LARGEFILE64
# define RLIM64_INFINITY 0xffffffffffffffffuLL
#endif
/* We can represent all limits. */
#define RLIM_SAVED_MAX RLIM_INFINITY
#define RLIM_SAVED_CUR RLIM_INFINITY
/* Type for resource quantity measurement. */
#ifndef __USE_FILE_OFFSET64
typedef __rlim_t rlim_t;
#else
typedef __rlim64_t rlim_t;
#endif
#ifdef __USE_LARGEFILE64
typedef __rlim64_t rlim64_t;
#endif
struct rlimit
{
/* The current (soft) limit. */
rlim_t rlim_cur;
/* The hard limit. */
rlim_t rlim_max;
};
#ifdef __USE_LARGEFILE64
struct rlimit64
{
/* The current (soft) limit. */
rlim64_t rlim_cur;
/* The hard limit. */
rlim64_t rlim_max;
};
#endif
/* Whose usage statistics do you want? */
enum __rusage_who
{
/* The calling process. */
RUSAGE_SELF = 0,
#define RUSAGE_SELF RUSAGE_SELF
/* All of its terminated child processes. */
RUSAGE_CHILDREN = -1,
#define RUSAGE_CHILDREN RUSAGE_CHILDREN
/* Both. */
RUSAGE_BOTH = -2
#define RUSAGE_BOTH RUSAGE_BOTH
};
#define __need_timeval
#include <bits/time.h> /* For `struct timeval'. */
/* Structure which says how much of each resource has been used. */
struct rusage
{
/* Total amount of user time used. */
struct timeval ru_utime;
/* Total amount of system time used. */
struct timeval ru_stime;
/* Maximum resident set size (in kilobytes). */
long int ru_maxrss;
/* Amount of sharing of text segment memory
with other processes (kilobyte-seconds). */
long int ru_ixrss;
/* Amount of data segment memory used (kilobyte-seconds). */
long int ru_idrss;
/* Amount of stack memory used (kilobyte-seconds). */
long int ru_isrss;
/* Number of soft page faults (i.e. those serviced by reclaiming
a page from the list of pages awaiting reallocation. */
long int ru_minflt;
/* Number of hard page faults (i.e. those that required I/O). */
long int ru_majflt;
/* Number of times a process was swapped out of physical memory. */
long int ru_nswap;
/* Number of input operations via the file system. Note: This
and `ru_oublock' do not include operations with the cache. */
long int ru_inblock;
/* Number of output operations via the file system. */
long int ru_oublock;
/* Number of IPC messages sent. */
long int ru_msgsnd;
/* Number of IPC messages received. */
long int ru_msgrcv;
/* Number of signals delivered. */
long int ru_nsignals;
/* Number of voluntary context switches, i.e. because the process
gave up the process before it had to (usually to wait for some
resource to be available). */
long int ru_nvcsw;
/* Number of involuntary context switches, i.e. a higher priority process
became runnable or the current process used up its time slice. */
long int ru_nivcsw;
};
/* Priority limits. */
#define PRIO_MIN -20 /* Minimum priority a process can have. */
#define PRIO_MAX 20 /* Maximum priority a process can have. */
/* The type of the WHICH argument to `getpriority' and `setpriority',
indicating what flavor of entity the WHO argument specifies. */
enum __priority_which
{
PRIO_PROCESS = 0, /* WHO is a process ID. */
#define PRIO_PROCESS PRIO_PROCESS
PRIO_PGRP = 1, /* WHO is a process group ID. */
#define PRIO_PGRP PRIO_PGRP
PRIO_USER = 2 /* WHO is a user ID. */
#define PRIO_USER PRIO_USER
};

5
sysdeps/unix/sysv/linux/powerpc/brk.S
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@ -1,5 +1,5 @@
/* brk system call for Linux/ppc.
Copyright (C) 1995, 1996, 1997, 1999 Free Software Foundation, Inc.
Copyright (C) 1995, 1996, 1997, 1999, 2000 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
@ -36,7 +36,8 @@ ENTRY(__brk)
mtlr r4
stw r3,0(r5)
#else
stw r3,__curbrk@sdarel(r13)
lis r4,__curbrk@ha
stw r3,__curbrk@sdarel(r4)
#endif
cmplw r6,r3
addi r1,r1,16

76
sysdeps/unix/sysv/linux/powerpc/ftruncate64.c Normal file
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@ -0,0 +1,76 @@
/* Copyright (C) 1997, 1998, 1999, 2000 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 Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <sys/types.h>
#include <errno.h>
#include <unistd.h>
#include <sysdep.h>
#include <sys/syscall.h>
#include "kernel-features.h"
#ifdef __NR_ftruncate64
#ifndef __ASSUME_TRUNCATE64_SYSCALL
/* The variable is shared between all wrappers around *truncate64 calls. */
extern int have_no_truncate64;
#endif
extern int __syscall_ftruncate64 (int fd, off64_t length);
/* Truncate the file FD refers to to LENGTH bytes. */
int
ftruncate64 (fd, length)
int fd;
off64_t length;
{
#ifndef __ASSUME_TRUNCATE64_SYSCALL
if (! have_no_truncate64)
#endif
{
#ifndef __ASSUME_TRUNCATE64_SYSCALL
int saved_errno = errno;
#endif
int result = __syscall_ftruncate64 (fd, off64_length);
#ifndef __ASSUME_TRUNCATE64_SYSCALL
if (result != -1 || errno != ENOSYS)
#endif
return result;
#ifndef __ASSUME_TRUNCATE64_SYSCALL
__set_errno (saved_errno);
have_no_truncate64 = 1;
#endif
}
#ifndef __ASSUME_TRUNCATE64_SYSCALL
if ((off_t) length != length)
{
__set_errno (EINVAL);
return -1;
}
return __ftruncate (fd, (off_t) length);
#endif
}
#else
/* Use the generic implementation. */
# include <sysdeps/generic/ftruncate64.c>
#endif

1
sysdeps/unix/sysv/linux/powerpc/getrlimit.c Normal file
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@ -0,0 +1 @@
#include <sysdeps/unix/sysv/linux/i386/getrlimit.c>

1
sysdeps/unix/sysv/linux/powerpc/getrlimit64.c Normal file
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@ -0,0 +1 @@
#include <sysdeps/unix/sysv/linux/i386/getrlimit64.c>

76
sysdeps/unix/sysv/linux/powerpc/mmap64.c Normal file
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@ -0,0 +1,76 @@
/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jakub Jelinek <jakub@redhat.com>, 1999.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <errno.h>
#include <unistd.h>
#include <sysdep.h>
#include <sys/syscall.h>
#include <sys/mman.h>
#include <asm/page.h>
#include "kernel-features.h"
#ifdef __NR_mmap2
extern int __syscall_mmap2(__ptr_t, size_t, int, int, int, off_t);
#ifndef __ASSUME_MMAP2_SYSCALL
static int have_no_mmap2;
#endif
#endif
__ptr_t
__mmap64 (__ptr_t addr, size_t len, int prot, int flags, int fd, off64_t offset)
{
#ifdef __NR_mmap2
if (
#ifndef __ASSUME_MMAP2_SYSCALL
! have_no_mmap2 &&
#endif
! (offset & PAGE_MASK))
{
#ifndef __ASSUME_MMAP2_SYSCALL
int saved_errno = errno;
#endif
/* This will be always 12, no matter what page size is. */
int result = INLINE_SYSCALL (mmap2, 6, addr, len, prot, flags,
fd, (off_t) (offset >> PAGE_SHIFT));
#ifndef __ASSUME_MMAP2_SYSCALL
if (result != -1 || errno != ENOSYS)
#endif
return result;
#ifndef __ASSUME_MMAP2_SYSCALL
__set_errno (saved_errno);
have_no_mmap2 = 1;
#endif
}
#endif
if (offset != (off_t) offset || (offset + len) != (off_t) (offset + len))
{
__set_errno (EINVAL);
return MAP_FAILED;
}
return __mmap (addr, len, prot, flags, fd, (off_t) offset);
}
weak_alias (__mmap64, mmap64)

1
sysdeps/unix/sysv/linux/powerpc/setrlimit.c Normal file
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@ -0,0 +1 @@
#include <sysdeps/unix/sysv/linux/i386/setrlimit.c>

1
sysdeps/unix/sysv/linux/powerpc/setrlimit64.c Normal file
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@ -0,0 +1 @@
#include <sysdeps/unix/sysv/linux/i386/setrlimit64.c>

6
sysdeps/unix/sysv/linux/powerpc/syscalls.list
View File

@ -12,6 +12,8 @@ rt_sigprocmask - rt_sigprocmask 4 __syscall_rt_sigprocmask
rt_sigqueueinfo - rt_sigqueueinfo 3 __syscall_rt_sigqueueinfo
rt_sigsuspend - rt_sigsuspend 2 __syscall_rt_sigsuspend
rt_sigtimedwait - rt_sigtimedwait 4 __syscall_rt_sigtimedwait
s_fstat64 fxstat64 fstat64 2 __syscall_fstat64
s_ftruncate64 ftruncate64 ftruncate64 3 __syscall_ftruncate64
s_getcwd getcwd getcwd 2 __syscall_getcwd
s_getdents getdents getdents 3 __syscall_getdents
s_getpmsg getpmsg getpmsg 5 __syscall_getpmsg
@ -19,6 +21,8 @@ s_getpriority getpriority getpriority 2 __syscall_getpriority
s_getresgid getresgid getresgid 3 __syscall_getresgid
s_getresuid getresuid getresuid 3 __syscall_getresuid
s_getrlimit getrlimit getrlimit 2 __syscall_getrlimit
s_lstat64 lxstat64 lstat64 2 __syscall_lstat64
s_mmap2 mmap64 mmap2 6 __syscall_mmap2
s_poll poll poll 3 __syscall_poll
s_pread64 pread64 pread 5 __syscall_pread
s_ptrace ptrace ptrace 4 __syscall_ptrace
@ -30,7 +34,9 @@ s_sigaction sigaction sigaction 3 __syscall_sigaction
s_sigpending sigpending sigpending 1 __syscall_sigpending
s_sigprocmask sigprocmask sigprocmask 3 __syscall_sigprocmask
s_sigsuspend sigsuspend sigsuspend 3 __syscall_sigsuspend
s_stat64 xstat64 stat64 2 __syscall_stat64
s_sysctl sysctl _sysctl 1 __syscall__sysctl
s_truncate64 truncate64 truncate64 3 __syscall_truncate64
s_ugetrlimit getrlimit ugetrlimit 2 __syscall_ugetrlimit
s_ustat ustat ustat 2 __syscall_ustat
s_vfork vfork vfork 0 __syscall_vfork

76
sysdeps/unix/sysv/linux/powerpc/truncate64.c Normal file
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@ -0,0 +1,76 @@
/* Copyright (C) 1997, 1998, 1999, 2000 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 Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <sys/types.h>
#include <errno.h>
#include <unistd.h>
#include <sysdep.h>
#include <sys/syscall.h>
#include "kernel-features.h"
#ifdef __NR_truncate64
#ifndef __ASSUME_TRUNCATE64_SYSCALL
/* The variable is shared between all wrappers around *truncate64 calls. */
int have_no_truncate64;
#endif
extern int __syscall_truncate64 (const char *path, off64_t length);
/* Truncate the file FD refers to to LENGTH bytes. */
int
truncate64 (path, length)
const char *path;
off64_t length;
{
#ifndef __ASSUME_TRUNCATE64_SYSCALL
if (! have_no_truncate64)
#endif
{
#ifndef __ASSUME_TRUNCATE64_SYSCALL
int saved_errno = errno;
#endif
int result = __syscall_truncate64 (path, length);
#ifndef __ASSUME_TRUNCATE64_SYSCALL
if (result != -1 || errno != ENOSYS)
#endif
return result;
#ifndef __ASSUME_TRUNCATE64_SYSCALL
__set_errno (saved_errno);
have_no_truncate64 = 1;
#endif
}
#ifndef __ASSUME_TRUNCATE64_SYSCALL
if ((off_t) length != length)
{
__set_errno (EINVAL);
return -1;
}
return truncate (path, (off_t) length);
#endif
}
#else
/* Use the generic implementation. */
# include <sysdeps/generic/truncate64.c>
#endif