Merge GDB 7.5.1

gdb/frv-linux-tdep.c

 /* Target-dependent code for GNU/Linux running on the Fujitsu FR-V,
    for GDB.
 
    Copyright (C) 2004, 2006-2012 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
    This program 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 3 of the License, or
@@ skipping 24 matching lines @@
 
 /* Define the size (in bytes) of an FR-V instruction.  */
 static const int frv_instr_size = 4;
 
 enum {
   NORMAL_SIGTRAMP = 1,
   RT_SIGTRAMP = 2
 };
 
 static int
-frv_linux_pc_in_sigtramp (struct gdbarch *gdbarch, CORE_ADDR pc, char *name)
+frv_linux_pc_in_sigtramp (struct gdbarch *gdbarch, CORE_ADDR pc,
+                          const char *name)
 {
   enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
   char buf[frv_instr_size];
   LONGEST instr;
   int retval = 0;
 
   if (target_read_memory (pc, buf, sizeof buf) != 0)
     return 0;
 
   instr = extract_unsigned_integer (buf, sizeof buf, byte_order);
@@ skipping 260 matching lines @@
   return trad_frame_get_register (cache, this_frame, regnum);
 }
 
 static int
 frv_linux_sigtramp_frame_sniffer (const struct frame_unwind *self,
                                   struct frame_info *this_frame,
                                   void **this_cache)
 {
   struct gdbarch *gdbarch = get_frame_arch (this_frame);
   CORE_ADDR pc = get_frame_pc (this_frame);
-  char *name;
+  const char *name;
 
   find_pc_partial_function (pc, &name, NULL, NULL);
   if (frv_linux_pc_in_sigtramp (gdbarch, pc, name))
     return 1;
 
   return 0;
 }
 
 static const struct frame_unwind frv_linux_sigtramp_frame_unwind =
 {
@@ skipping 190 matching lines @@
 
 void
 _initialize_frv_linux_tdep (void)
 {
   gdbarch_register_osabi (bfd_arch_frv, 0, GDB_OSABI_LINUX,
                           frv_linux_init_abi);
   gdbarch_register_osabi_sniffer (bfd_arch_frv,
                                   bfd_target_elf_flavour,
                                   frv_linux_elf_osabi_sniffer);
 }