1 files changed, 0 insertions, 118 deletions
diff --git a/gcc-4.2.1/gcc/config/arm/arm-libgcc2.c b/gcc-4.2.1/gcc/config/arm/arm-libgcc2.c
deleted file mode 100644
index d81cc5080..000000000
--- a/gcc-4.2.1/gcc/config/arm/arm-libgcc2.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/* This file contains libgcc2 functions we want to override for the
-   ARM target.  */
-
-/* Copyright (C) 2008  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.
-
-   In addition to the permissions in the GNU General Public License, the
-   Free Software Foundation gives you unlimited permission to link the
-   compiled version of this file into combinations with other programs,
-   and to distribute those combinations without any restriction coming
-   from the use of this file.  (The General Public License restrictions
-   do apply in other respects; for example, they cover modification of
-   the file, and distribution when not linked into a combine
-   executable.)
-
-   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 "tconfig.h"
-#include "tsystem.h"
-#include "coretypes.h"
-#include "tm.h"
-
-#ifdef HAVE_GAS_HIDDEN
-#define ATTRIBUTE_HIDDEN  __attribute__ ((__visibility__ ("hidden")))
-#else
-#define ATTRIBUTE_HIDDEN
-#endif
-
-#ifndef MIN_UNITS_PER_WORD
-#define MIN_UNITS_PER_WORD UNITS_PER_WORD
-#endif
-
-#define LIBGCC2_UNITS_PER_WORD UNITS_PER_WORD
-
-#include "libgcc2.h"
-#undef int
-
-#define __ARM_ARCH__ 3
-
-#if defined(__ARM_ARCH_3M__) || defined(__ARM_ARCH_4__) \
-	|| defined(__ARM_ARCH_4T__)
-/* We use __ARM_ARCH__ set to 4 here, but in reality it's any processor with
-   long multiply instructions.  That includes v3M.  */
-# undef __ARM_ARCH__
-# define __ARM_ARCH__ 4
-#endif
-	
-#if defined(__ARM_ARCH_5__) || defined(__ARM_ARCH_5T__) \
-	|| defined(__ARM_ARCH_5E__) || defined(__ARM_ARCH_5TE__) \
-	|| defined(__ARM_ARCH_5TEJ__)
-# undef __ARM_ARCH__
-# define __ARM_ARCH__ 5
-#endif
-
-#if defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_6J__) \
-	|| defined(__ARM_ARCH_6K__) || defined(__ARM_ARCH_6Z__) \
-	|| defined(__ARM_ARCH_6ZK__)
-# undef __ARM_ARCH__
-# define __ARM_ARCH__ 6
-#endif
-
-#ifndef __ARM_ARCH__
-#error Unable to determine architecture.
-#endif
-
-/* The CLZ instruction is only available for some v5 architectures. */
-
-#if __ARM_ARCH__ < 6 \
-	&& !defined(__ARM_ARCH_5E__) && !defined(__ARM_ARCH_5TE__) \
-        && !defined(__ARM_ARCH_5TEJ__)
-
-/*  The C implementations of the clz*2 functions are only compiled for
-    architectures which lack the clz instruction.  For architectures
-    with the DSP extension,  we use the ones in lib1funcs.asm.  */
-    
-int
-__clzsi2 (USItype x)
-{
-  Wtype ret;
-
-  count_leading_zeros (ret, x);
-
-  return ret;
-}
-
-int
-__clzdi2 (UDItype x)
-{
-  const DWunion uu = {.ll = x};
-  UWtype word;
-  Wtype ret, add;
-
-  if (uu.s.high)
-    word = uu.s.high, add = 0;
-  else
-    word = uu.s.low, add = W_TYPE_SIZE;
-
-  count_leading_zeros (ret, word);
-  return ret + add;
-}
-
-#endif	/* __ARM_ARCH__ < 6  */ \
-	/* && !defined(__ARM_ARCH_5E__) && !defined(__ARM_ARCH_5TE__) */ \
-        /* && !defined(__ARM_ARCH_5TEJ__) */