gdb/

[deliverable/binutils-gdb.git] / gdb / regcache.c

diff --git a/gdb/regcache.c b/gdb/regcache.c
index 449f68215b91237f21d57befb7b38450df7a62b7..57d29e4b6434cb0a556f8f2a3b71d2ae373e6bba 100644 (file)
--- a/gdb/regcache.c
+++ b/gdb/regcache.c
@@ -1,7 +1,6 @@
 /* Cache and manage the values of registers for GDB, the GNU debugger.
 
-   Copyright (C) 1986-1987, 1989, 1991, 1994-1996, 1998, 2000-2002,
-   2004, 2007-2012 Free Software Foundation, Inc.
+   Copyright (C) 1986-2013 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -226,14 +225,14 @@ regcache_xmalloc_1 (struct gdbarch *gdbarch, struct address_space *aspace,
       regcache->registers
        = XCALLOC (descr->sizeof_cooked_registers, gdb_byte);
       regcache->register_status
-       = XCALLOC (descr->sizeof_cooked_register_status, gdb_byte);
+       = XCALLOC (descr->sizeof_cooked_register_status, signed char);
     }
   else
     {
       regcache->registers
        = XCALLOC (descr->sizeof_raw_registers, gdb_byte);
       regcache->register_status
-       = XCALLOC (descr->sizeof_raw_register_status, gdb_byte);
+       = XCALLOC (descr->sizeof_raw_register_status, signed char);
     }
   regcache->aspace = aspace;
   regcache->ptid = minus_one_ptid;
@@ -707,8 +706,6 @@ regcache_cooked_read (struct regcache *regcache, int regnum, gdb_byte *buf)
     {
       /* Read-only register cache, perhaps the cooked value was
         cached?  */
-      struct gdbarch *gdbarch = regcache->descr->gdbarch;
-
       if (regcache->register_status[regnum] == REG_VALID)
        memcpy (buf, register_buffer (regcache, regnum),
                regcache->descr->sizeof_register[regnum]);
@@ -1095,7 +1092,7 @@ reg_flush_command (char *command, int from_tty)
 
 static void
 dump_endian_bytes (struct ui_file *file, enum bfd_endian endian,
-                  const unsigned char *buf, long len)
+                  const gdb_byte *buf, long len)
 {
   int i;
 
@@ -1133,7 +1130,7 @@ regcache_dump (struct regcache *regcache, struct ui_file *file,
   int footnote_register_offset = 0;
   int footnote_register_type_name_null = 0;
   long register_offset = 0;
-  unsigned char buf[MAX_REGISTER_SIZE];
+  gdb_byte buf[MAX_REGISTER_SIZE];
 
 #if 0
   fprintf_unfiltered (file, "nr_raw_registers %d\n",