Remove __ASSUME_TRUNCATE64_SYSCALL.

[thirdparty/glibc.git] / sysdeps / unix / sysv / linux / powerpc / powerpc32 / ftruncate64.c

diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/ftruncate64.c b/sysdeps/unix/sysv/linux/powerpc/powerpc32/ftruncate64.c
index 0b696635a7a50e192b4d01c5f215c083f86a2d1d..494d898b2f07530ad3a83250af655e0597f2f2ef 100644 (file)
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/ftruncate64.c
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/ftruncate64.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997-2002,2005,2006,2011 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
@@ -22,56 +22,17 @@
 #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
-
-
 /* Truncate the file referenced by FD 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
-      /* On PPC32 64bit values are aligned in odd/even register pairs.  */
-      int result = INLINE_SYSCALL (ftruncate64, 4, fd, 0,
-                                  (long) (length >> 32),
-                                  (long) length);
+  /* On PPC32 64bit values are aligned in odd/even register pairs.  */
+  int result = INLINE_SYSCALL (ftruncate64, 4, fd, 0,
+                              (long) (length >> 32),
+                              (long) 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
+  return result;
 }
 weak_alias (__ftruncate64, ftruncate64)
-
-#else
-/* Use the generic implementation.  */
-# include <misc/ftruncate64.c>
-#endif