1 files changed, 0 insertions, 81 deletions
diff --git a/contrib/gcc/config/i386/host-cygwin.c b/contrib/gcc/config/i386/host-cygwin.c
deleted file mode 100644
index 15bd2735ce3c..000000000000
--- a/contrib/gcc/config/i386/host-cygwin.c
+++ /dev/null
@@ -1,81 +0,0 @@
-/* Cygwin host-specific hook definitions.
- Copyright (C) 2004 Free Software Foundation, Inc.
-
- This file is part of GCC.
-
- GCC is free software; you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 2, or (at your
- option) any later version.
-
- GCC 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 General Public
- License for more details.
-
- You should have received a copy of the GNU General Public License
- along with GCC; see the file COPYING. If not, write to the
- Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
- MA 02110-1301, USA. */
-
-#include "config.h"
-#include "system.h"
-#include "coretypes.h"
-#include <sys/mman.h>
-#include "hosthooks.h"
-#include "hosthooks-def.h"
-#include "toplev.h"
-#include "diagnostic.h"
-
-static void * cygwin_gt_pch_get_address (size_t, int fd);
-static size_t cygwin_gt_pch_alloc_granularity (void);
-
-#undef HOST_HOOKS_GT_PCH_GET_ADDRESS
-#define HOST_HOOKS_GT_PCH_GET_ADDRESS cygwin_gt_pch_get_address
-#undef HOST_HOOKS_GT_PCH_ALLOC_GRANULARITY
-#define HOST_HOOKS_GT_PCH_ALLOC_GRANULARITY cygwin_gt_pch_alloc_granularity
-
-/* Granularity for reserving address space.  */
-static const size_t va_granularity = 0x10000;
-
-/*  Return the alignment required for allocating virtual memory. */
-static size_t
-cygwin_gt_pch_alloc_granularity (void)
-{
-  return va_granularity;
-}
-
-/* Identify an address that's likely to be free in a subsequent invocation
-   of the compiler.  The area should be able to hold SIZE bytes.  FD is an
-   open file descriptor if the host would like to probe with mmap.  */
-static void *
-cygwin_gt_pch_get_address (size_t sz, int fd)
-{
-  void *base;
-  off_t p = lseek(fd, 0, SEEK_CUR);
-
-  if (p == (off_t) -1)
-    fatal_error ("can't get position in PCH file: %m");
-
-   /* Cygwin requires that the underlying file be at least
-      as large as the requested mapping.  */
-  if ((size_t) p < sz)
-  { 
-    if ( ftruncate (fd, sz) == -1 )
-      fatal_error ("can't extend PCH file: %m");
-  }
-
-  base = mmap (NULL, sz, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0);
-
-  if (base == MAP_FAILED)
-    base = NULL;
-  else
-    munmap (base, sz);
-
-  if (lseek (fd, p, SEEK_SET) == (off_t) -1 )
-    fatal_error ("can't set position in PCH file: %m");
-
-  return base;
-}
-
-const struct host_hooks host_hooks = HOST_HOOKS_INITIALIZER;