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diff --git a/gcc-4.2.1-5666.3/gcc/hosthooks.h b/gcc-4.2.1-5666.3/gcc/hosthooks.h
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--- a/gcc-4.2.1-5666.3/gcc/hosthooks.h
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@@ -1,49 +0,0 @@
-/* The host_hooks data structure.
- Copyright 2003, 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. */
-
-#ifndef GCC_HOST_HOOKS_H
-#define GCC_HOST_HOOKS_H
-
-struct host_hooks
-{
- void (*extra_signals) (void);
-
- /* 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. */
- void * (*gt_pch_get_address) (size_t size, int fd);
-
- /* ADDR is an address returned by gt_pch_get_address. Attempt to allocate
- SIZE bytes at the same address and load it with the data from FD at
- OFFSET. Return -1 if we couldn't allocate memory at ADDR, return 0
- if the memory is allocated but the data not loaded, return 1 if done. */
- int (*gt_pch_use_address) (void *addr, size_t size, int fd, size_t offset);
-
- /* Return the alignment required for allocating virtual memory. Usually
- this is the same as pagesize. */
- size_t (*gt_pch_alloc_granularity) (void);
-
- /* Whenever you add entries here, make sure you adjust hosthooks-def.h. */
-};
-
-/* Each host provides its own. */
-extern const struct host_hooks host_hooks;
-
-#endif /* GCC_LANG_HOOKS_H */