Add more fixes for inavlid memory accesses triggered by corrupt files.

[deliverable/binutils-gdb.git] / gdb / amd64-nat.c

diff --git a/gdb/amd64-nat.c b/gdb/amd64-nat.c
index 818dd758376e09c0384c24db866ab650907fd4ba..17552a6b81b5e48c66f8df7fa1d2e3c97d196008 100644 (file)
--- a/gdb/amd64-nat.c
+++ b/gdb/amd64-nat.c
@@ -1,6 +1,6 @@
 /* Native-dependent code for AMD64.
 
-   Copyright (C) 2003, 2004, 2007, 2008 Free Software Foundation, Inc.
+   Copyright (C) 2003-2014 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -21,11 +21,9 @@
 #include "gdbarch.h"
 #include "regcache.h"
 
-#include "gdb_assert.h"
-#include "gdb_string.h"
-
 #include "i386-tdep.h"
 #include "amd64-tdep.h"
+#include "amd64-nat.h"
 
 /* The following bits of code help with implementing debugging 32-bit
    code natively on AMD64.  The idea is to define two mappings between
@@ -58,7 +56,7 @@ amd64_native_gregset_reg_offset (struct gdbarch *gdbarch, int regnum)
 
   gdb_assert (regnum >= 0);
 
-  if (gdbarch_ptr_bit (gdbarch) == 32)
+  if (gdbarch_bfd_arch_info (gdbarch)->bits_per_word == 32)
     {
       reg_offset = amd64_native_gregset32_reg_offset;
       num_regs = amd64_native_gregset32_num_regs;
@@ -95,7 +93,7 @@ amd64_supply_native_gregset (struct regcache *regcache,
   int num_regs = amd64_native_gregset64_num_regs;
   int i;
 
-  if (gdbarch_ptr_bit (gdbarch) == 32)
+  if (gdbarch_bfd_arch_info (gdbarch)->bits_per_word == 32)
     num_regs = amd64_native_gregset32_num_regs;
 
   if (num_regs > gdbarch_num_regs (gdbarch))
@@ -126,7 +124,7 @@ amd64_collect_native_gregset (const struct regcache *regcache,
   int num_regs = amd64_native_gregset64_num_regs;
   int i;
 
-  if (gdbarch_ptr_bit (gdbarch) == 32)
+  if (gdbarch_bfd_arch_info (gdbarch)->bits_per_word == 32)
     {
       num_regs = amd64_native_gregset32_num_regs;