1 files changed, 0 insertions, 82 deletions
diff --git a/gcc-4.2.1-5666.3/gcc/config/host-darwin.c b/gcc-4.2.1-5666.3/gcc/config/host-darwin.c
deleted file mode 100644
index 24f39cd1d..000000000
--- a/gcc-4.2.1-5666.3/gcc/config/host-darwin.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/* Darwin host-specific hook definitions.
-   Copyright (C) 2003, 2004, 2005 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 "toplev.h"
-#include "config/host-darwin.h"
-
-/* Yes, this is really supposed to work.  */
-/* APPLE LOCAL begin ARM native compiler support */
-/* Not all Darwins are created equal.  */
-static char pch_address_space[DARWIN_PCH_ADDR_SPACE_SIZE] __attribute__((aligned (4096)));
-/* APPLE LOCAL end ARM native compiler support */
-
-/* Return the address of the PCH address space, if the PCH will fit in it.  */
-
-void *
-darwin_gt_pch_get_address (size_t sz, int fd ATTRIBUTE_UNUSED)
-{
-  if (sz <= sizeof (pch_address_space))
-    return pch_address_space;
-  else
-    return NULL;
-}
-
-/* Check ADDR and SZ for validity, and deallocate (using munmap) that part of
-   pch_address_space beyond SZ.  */
-
-int
-darwin_gt_pch_use_address (void *addr, size_t sz, int fd, size_t off)
-{
-  const size_t pagesize = getpagesize();
-  void *mmap_result;
-  int ret;
-
-  gcc_assert ((size_t)pch_address_space % pagesize == 0
-	      && sizeof (pch_address_space) % pagesize == 0);
-  
-  ret = (addr == pch_address_space && sz <= sizeof (pch_address_space));
-  if (! ret)
-    sz = 0;
-
-  /* Round the size to a whole page size.  Normally this is a no-op.  */
-  sz = (sz + pagesize - 1) / pagesize * pagesize;
-
-  if (munmap (pch_address_space + sz, sizeof (pch_address_space) - sz) != 0)
-    fatal_error ("couldn't unmap pch_address_space: %m");
-
-  if (ret)
-    {
-      mmap_result = mmap (addr, sz,
-			  PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_FIXED,
-			  fd, off);
-
-      /* The file might not be mmap-able.  */
-      ret = mmap_result != (void *) MAP_FAILED;
-
-      /* Sanity check for broken MAP_FIXED.  */
-      gcc_assert (!ret || mmap_result == addr);
-    }
-
-  return ret;
-}