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Unified Diff: gcc/gmp/memory.c

Issue 3050029: [gcc] GCC 4.5.0=>4.5.1 (Closed) Base URL: ssh://git@gitrw.chromium.org:9222/nacl-toolchain.git
Patch Set: Created 10 years, 5 months ago
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Index: gcc/gmp/memory.c
diff --git a/gcc/gmp/memory.c b/gcc/gmp/memory.c
deleted file mode 100644
index 42a9834dae13e8ca097ba2fa029f31673af79464..0000000000000000000000000000000000000000
--- a/gcc/gmp/memory.c
+++ /dev/null
@@ -1,136 +0,0 @@
-/* Memory allocation routines.
-
-Copyright 1991, 1993, 1994, 2000, 2001, 2002 Free Software Foundation, Inc.
-
-This file is part of the GNU MP Library.
-
-The GNU MP Library is free software; you can redistribute it and/or modify
-it under the terms of the GNU Lesser General Public License as published by
-the Free Software Foundation; either version 3 of the License, or (at your
-option) any later version.
-
-The GNU MP Library 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 Lesser General Public
-License for more details.
-
-You should have received a copy of the GNU Lesser General Public License
-along with the GNU MP Library. If not, see http://www.gnu.org/licenses/. */
-
-#include <stdio.h>
-#include <stdlib.h> /* for malloc, realloc, free */
-
-#include "gmp.h"
-#include "gmp-impl.h"
-
-
-void * (*__gmp_allocate_func) __GMP_PROTO ((size_t)) = __gmp_default_allocate;
-void * (*__gmp_reallocate_func) __GMP_PROTO ((void *, size_t, size_t))
- = __gmp_default_reallocate;
-void (*__gmp_free_func) __GMP_PROTO ((void *, size_t)) = __gmp_default_free;
-
-
-/* Default allocation functions. In case of failure to allocate/reallocate
- an error message is written to stderr and the program aborts. */
-
-void *
-__gmp_default_allocate (size_t size)
-{
- void *ret;
-#ifdef DEBUG
- size_t req_size = size;
- size += 2 * BYTES_PER_MP_LIMB;
-#endif
- ret = malloc (size);
- if (ret == 0)
- {
- fprintf (stderr, "GNU MP: Cannot allocate memory (size=%lu)\n", (long) size);
- abort ();
- }
-
-#ifdef DEBUG
- {
- mp_ptr p = ret;
- p++;
- p[-1] = (0xdeadbeef << 31) + 0xdeafdeed;
- if (req_size % BYTES_PER_MP_LIMB == 0)
- p[req_size / BYTES_PER_MP_LIMB] = ~((0xdeadbeef << 31) + 0xdeafdeed);
- ret = p;
- }
-#endif
- return ret;
-}
-
-void *
-__gmp_default_reallocate (void *oldptr, size_t old_size, size_t new_size)
-{
- void *ret;
-
-#ifdef DEBUG
- size_t req_size = new_size;
-
- if (old_size != 0)
- {
- mp_ptr p = oldptr;
- if (p[-1] != (0xdeadbeef << 31) + 0xdeafdeed)
- {
- fprintf (stderr, "gmp: (realloc) data clobbered before allocation block\n");
- abort ();
- }
- if (old_size % BYTES_PER_MP_LIMB == 0)
- if (p[old_size / BYTES_PER_MP_LIMB] != ~((0xdeadbeef << 31) + 0xdeafdeed))
- {
- fprintf (stderr, "gmp: (realloc) data clobbered after allocation block\n");
- abort ();
- }
- oldptr = p - 1;
- }
-
- new_size += 2 * BYTES_PER_MP_LIMB;
-#endif
-
- ret = realloc (oldptr, new_size);
- if (ret == 0)
- {
- fprintf (stderr, "GNU MP: Cannot reallocate memory (old_size=%lu new_size=%lu)\n", (long) old_size, (long) new_size);
- abort ();
- }
-
-#ifdef DEBUG
- {
- mp_ptr p = ret;
- p++;
- p[-1] = (0xdeadbeef << 31) + 0xdeafdeed;
- if (req_size % BYTES_PER_MP_LIMB == 0)
- p[req_size / BYTES_PER_MP_LIMB] = ~((0xdeadbeef << 31) + 0xdeafdeed);
- ret = p;
- }
-#endif
- return ret;
-}
-
-void
-__gmp_default_free (void *blk_ptr, size_t blk_size)
-{
-#ifdef DEBUG
- {
- mp_ptr p = blk_ptr;
- if (blk_size != 0)
- {
- if (p[-1] != (0xdeadbeef << 31) + 0xdeafdeed)
- {
- fprintf (stderr, "gmp: (free) data clobbered before allocation block\n");
- abort ();
- }
- if (blk_size % BYTES_PER_MP_LIMB == 0)
- if (p[blk_size / BYTES_PER_MP_LIMB] != ~((0xdeadbeef << 31) + 0xdeafdeed))
- {
- fprintf (stderr, "gmp: (free) data clobbered after allocation block\n");
- abort ();
- }
- }
- blk_ptr = p - 1;
- }
-#endif
- free (blk_ptr);
-}
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