Fix PR16220

This patch removes startup_gdbarch because it is not used anymore.
After this patch,

 [PATCH] Multi-process + multi-arch: GDB
 https://sourceware.org/ml/gdb-patches/2012-11/msg00228.html

global variable target_gdbarch is removed and gdbarch becomes
per-inferior.  Then, we don't have to keep global variable
startup_gdbarch.

Rebuild GDB with all targets.  Is it OK?

gdb:

2014-02-18  Yao Qi  <yao@codesourcery.com>

	PR gdb/16220
	* gdbarch.sh: Remove startup_gdbarch.
	* gdbarch.c: Regenerated.
	* gdbarch.h: Likewise.

1 files changed, 0 insertions, 182 deletions

diff --git a/gdb/gdbarch.c b/gdb/gdbarch.c
index 8922358..ef67680 100644
--- a/gdb/gdbarch.c
+++ b/gdb/gdbarch.c
@@ -159,9 +159,6 @@ struct gdbarch
      gdbarch_dump(): Add a fprintf_unfiltered call so that the new
      field is dumped out
 
-     ``startup_gdbarch()'': Append an initial value to the static
-     variable (base values on the host's c-type system).
-
      get_gdbarch(): Implement the set/get functions (probably using
      the macro's as shortcuts).
 
@@ -323,185 +320,6 @@ struct gdbarch
   gdbarch_insn_is_jump_ftype *insn_is_jump;
 };
 
-
-/* The default architecture uses host values (for want of a better
-   choice).  */
-
-extern const struct bfd_arch_info bfd_default_arch_struct;
-
-struct gdbarch startup_gdbarch =
-{
-  1, /* Always initialized.  */
-  NULL, /* The obstack.  */
-  /* basic architecture information.  */
-  &bfd_default_arch_struct,  /* bfd_arch_info */
-  BFD_ENDIAN_BIG,  /* byte_order */
-  BFD_ENDIAN_BIG,  /* byte_order_for_code */
-  GDB_OSABI_UNKNOWN,  /* osabi */
-  0,  /* target_desc */
-  /* target specific vector and its dump routine.  */
-  NULL, NULL,
-  /*per-architecture data-pointers.  */
-  0, NULL,
-  /* Multi-arch values */
-  1,  /* bits_big_endian */
-  8 * sizeof (short),  /* short_bit */
-  8 * sizeof (int),  /* int_bit */
-  8 * sizeof (long),  /* long_bit */
-  8 * sizeof (LONGEST),  /* long_long_bit */
-  8 * sizeof (LONGEST),  /* long_long_align_bit */
-  16,  /* half_bit */
-  0,  /* half_format */
-  8 * sizeof (float),  /* float_bit */
-  0,  /* float_format */
-  8 * sizeof (double),  /* double_bit */
-  0,  /* double_format */
-  8 * sizeof (long double),  /* long_double_bit */
-  0,  /* long_double_format */
-  8 * sizeof (void*),  /* ptr_bit */
-  8 * sizeof (void*),  /* addr_bit */
-  sizeof (void*),  /* dwarf2_addr_size */
-  1,  /* char_signed */
-  0,  /* read_pc */
-  0,  /* write_pc */
-  legacy_virtual_frame_pointer,  /* virtual_frame_pointer */
-  0,  /* pseudo_register_read */
-  0,  /* pseudo_register_read_value */
-  0,  /* pseudo_register_write */
-  0,  /* num_regs */
-  0,  /* num_pseudo_regs */
-  0,  /* ax_pseudo_register_collect */
-  0,  /* ax_pseudo_register_push_stack */
-  -1,  /* sp_regnum */
-  -1,  /* pc_regnum */
-  -1,  /* ps_regnum */
-  0,  /* fp0_regnum */
-  no_op_reg_to_regnum,  /* stab_reg_to_regnum */
-  no_op_reg_to_regnum,  /* ecoff_reg_to_regnum */
-  no_op_reg_to_regnum,  /* sdb_reg_to_regnum */
-  no_op_reg_to_regnum,  /* dwarf2_reg_to_regnum */
-  0,  /* register_name */
-  0,  /* register_type */
-  0,  /* dummy_id */
-  -1,  /* deprecated_fp_regnum */
-  0,  /* push_dummy_call */
-  0,  /* call_dummy_location */
-  0,  /* push_dummy_code */
-  default_print_registers_info,  /* print_registers_info */
-  0,  /* print_float_info */
-  0,  /* print_vector_info */
-  legacy_register_sim_regno,  /* register_sim_regno */
-  cannot_register_not,  /* cannot_fetch_register */
-  cannot_register_not,  /* cannot_store_register */
-  0,  /* get_longjmp_target */
-  0,  /* believe_pcc_promotion */
-  generic_convert_register_p,  /* convert_register_p */
-  0,  /* register_to_value */
-  0,  /* value_to_register */
-  0,  /* value_from_register */
-  unsigned_pointer_to_address,  /* pointer_to_address */
-  unsigned_address_to_pointer,  /* address_to_pointer */
-  0,  /* integer_to_address */
-  0,  /* return_value */
-  default_return_in_first_hidden_param_p,  /* return_in_first_hidden_param_p */
-  0,  /* skip_prologue */
-  0,  /* skip_main_prologue */
-  0,  /* skip_entrypoint */
-  0,  /* inner_than */
-  0,  /* breakpoint_from_pc */
-  default_remote_breakpoint_from_pc,  /* remote_breakpoint_from_pc */
-  0,  /* adjust_breakpoint_address */
-  default_memory_insert_breakpoint,  /* memory_insert_breakpoint */
-  default_memory_remove_breakpoint,  /* memory_remove_breakpoint */
-  0,  /* decr_pc_after_break */
-  0,  /* deprecated_function_start_offset */
-  default_remote_register_number,  /* remote_register_number */
-  0,  /* fetch_tls_load_module_address */
-  0,  /* frame_args_skip */
-  0,  /* unwind_pc */
-  0,  /* unwind_sp */
-  0,  /* frame_num_args */
-  0,  /* frame_align */
-  default_stabs_argument_has_addr,  /* stabs_argument_has_addr */
-  0,  /* frame_red_zone_size */
-  convert_from_func_ptr_addr_identity,  /* convert_from_func_ptr_addr */
-  core_addr_identity,  /* addr_bits_remove */
-  0,  /* software_single_step */
-  0,  /* single_step_through_delay */
-  0,  /* print_insn */
-  0,  /* skip_trampoline_code */
-  generic_skip_solib_resolver,  /* skip_solib_resolver */
-  generic_in_solib_return_trampoline,  /* in_solib_return_trampoline */
-  generic_in_function_epilogue_p,  /* in_function_epilogue_p */
-  0,  /* elf_make_msymbol_special */
-  0,  /* coff_make_msymbol_special */
-  0,  /* cannot_step_breakpoint */
-  0,  /* have_nonsteppable_watchpoint */
-  0,  /* address_class_type_flags */
-  0,  /* address_class_type_flags_to_name */
-  0,  /* address_class_name_to_type_flags */
-  default_register_reggroup_p,  /* register_reggroup_p */
-  0,  /* fetch_pointer_argument */
-  0,  /* regset_from_core_section */
-  0,  /* core_regset_sections */
-  0,  /* make_corefile_notes */
-  0,  /* elfcore_write_linux_prpsinfo */
-  0,  /* find_memory_regions */
-  0,  /* core_xfer_shared_libraries */
-  0,  /* core_xfer_shared_libraries_aix */
-  0,  /* core_pid_to_str */
-  0,  /* gcore_bfd_target */
-  0,  /* vtable_function_descriptors */
-  0,  /* vbit_in_delta */
-  0,  /* skip_permanent_breakpoint */
-  0,  /* max_insn_length */
-  0,  /* displaced_step_copy_insn */
-  default_displaced_step_hw_singlestep,  /* displaced_step_hw_singlestep */
-  0,  /* displaced_step_fixup */
-  NULL,  /* displaced_step_free_closure */
-  NULL,  /* displaced_step_location */
-  0,  /* relocate_instruction */
-  0,  /* overlay_update */
-  0,  /* core_read_description */
-  0,  /* static_transform_name */
-  0,  /* sofun_address_maybe_missing */
-  0,  /* process_record */
-  0,  /* process_record_signal */
-  0,  /* gdb_signal_from_target */
-  0,  /* gdb_signal_to_target */
-  0,  /* get_siginfo_type */
-  0,  /* record_special_symbol */
-  0,  /* get_syscall_number */
-  0,  /* stap_integer_prefixes */
-  0,  /* stap_integer_suffixes */
-  0,  /* stap_register_prefixes */
-  0,  /* stap_register_suffixes */
-  0,  /* stap_register_indirection_prefixes */
-  0,  /* stap_register_indirection_suffixes */
-  0,  /* stap_gdb_register_prefix */
-  0,  /* stap_gdb_register_suffix */
-  0,  /* stap_is_single_operand */
-  0,  /* stap_parse_special_token */
-  0,  /* has_global_solist */
-  0,  /* has_global_breakpoints */
-  default_has_shared_address_space,  /* has_shared_address_space */
-  default_fast_tracepoint_valid_at,  /* fast_tracepoint_valid_at */
-  default_auto_charset,  /* auto_charset */
-  default_auto_wide_charset,  /* auto_wide_charset */
-  0,  /* solib_symbols_extension */
-  0,  /* has_dos_based_file_system */
-  default_gen_return_address,  /* gen_return_address */
-  0,  /* info_proc */
-  0,  /* core_info_proc */
-  default_iterate_over_objfiles_in_search_order,  /* iterate_over_objfiles_in_search_order */
-  NULL,  /* ravenscar_ops */
-  default_insn_is_call,  /* insn_is_call */
-  default_insn_is_ret,  /* insn_is_ret */
-  default_insn_is_jump,  /* insn_is_jump */
-  /* startup_gdbarch() */
-};
-
-
 /* Create a new ``struct gdbarch'' based on information provided by
    ``struct gdbarch_info''.  */