1 files changed, 0 insertions, 140 deletions
diff --git a/gcc-4.8.1/libbacktrace/alloc.c b/gcc-4.8.1/libbacktrace/alloc.c
deleted file mode 100644
index d07967377..000000000
--- a/gcc-4.8.1/libbacktrace/alloc.c
+++ /dev/null
@@ -1,140 +0,0 @@
-/* alloc.c -- Memory allocation without mmap.
-   Copyright (C) 2012-2013 Free Software Foundation, Inc.
-   Written by Ian Lance Taylor, Google.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-    (1) Redistributions of source code must retain the above copyright
-    notice, this list of conditions and the following disclaimer. 
-
-    (2) Redistributions in binary form must reproduce the above copyright
-    notice, this list of conditions and the following disclaimer in
-    the documentation and/or other materials provided with the
-    distribution.  
-    
-    (3) The name of the author may not be used to
-    endorse or promote products derived from this software without
-    specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
-IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
-INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
-IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.  */
-
-#include "config.h"
-
-#include <errno.h>
-#include <stdlib.h>
-#include <sys/types.h>
-
-#include "backtrace.h"
-#include "internal.h"
-
-/* Allocation routines to use on systems that do not support anonymous
-   mmap.  This implementation just uses malloc, which means that the
-   backtrace functions may not be safely invoked from a signal
-   handler.  */
-
-/* Allocate memory like malloc.  */
-
-void *
-backtrace_alloc (struct backtrace_state *state ATTRIBUTE_UNUSED,
-		 size_t size, backtrace_error_callback error_callback,
-		 void *data)
-{
-  void *ret;
-
-  ret = malloc (size);
-  if (ret == NULL)
-    error_callback (data, "malloc", errno);
-  return ret;
-}
-
-/* Free memory.  */
-
-void
-backtrace_free (struct backtrace_state *state ATTRIBUTE_UNUSED,
-		void *p, size_t size ATTRIBUTE_UNUSED,
-		backtrace_error_callback error_callback ATTRIBUTE_UNUSED,
-		void *data ATTRIBUTE_UNUSED)
-{
-  free (p);
-}
-
-/* Grow VEC by SIZE bytes.  */
-
-void *
-backtrace_vector_grow (struct backtrace_state *state ATTRIBUTE_UNUSED,
-		       size_t size, backtrace_error_callback error_callback,
-		       void *data, struct backtrace_vector *vec)
-{
-  void *ret;
-
-  if (size > vec->alc)
-    {
-      size_t alc;
-      void *base;
-
-      if (vec->size == 0)
-	alc = 32 * size;
-      else if (vec->size >= 4096)
-	alc = vec->size + 4096;
-      else
-	alc = 2 * vec->size;
-
-      if (alc < vec->size + size)
-	alc = vec->size + size;
-
-      base = realloc (vec->base, alc);
-      if (base == NULL)
-	{
-	  error_callback (data, "realloc", errno);
-	  return NULL;
-	}
-
-      vec->base = base;
-      vec->alc = alc - vec->size;
-    }
-
-  ret = (char *) vec->base + vec->size;
-  vec->size += size;
-  vec->alc -= size;
-  return ret;
-}
-
-/* Finish the current allocation on VEC.  */
-
-void
-backtrace_vector_finish (struct backtrace_state *state ATTRIBUTE_UNUSED,
-			 struct backtrace_vector *vec)
-{
-  vec->base = (char *) vec->base + vec->size;
-  vec->size = 0;
-}
-
-/* Release any extra space allocated for VEC.  */
-
-int
-backtrace_vector_release (struct backtrace_state *state ATTRIBUTE_UNUSED,
-			  struct backtrace_vector *vec,
-			  backtrace_error_callback error_callback,
-			  void *data)
-{
-  vec->base = realloc (vec->base, vec->size);
-  if (vec->base == NULL)
-    {
-      error_callback (data, "realloc", errno);
-      return 0;
-    }
-  vec->alc = 0;
-  return 1;
-}