Move some symfile code into subroutines.
* symfile.h (relative_addr_info_to_section_offsets)
(addr_info_make_relative): New prototypes.
* symfile.c (default_symfile_offsets): Move a part to ...
(relative_addr_info_to_section_offsets): ... this new function.
(default_symfile_offsets): Call it.
(syms_from_objfile <!mainline && addrs && addrs->other[0].name>): Move
this part to ...
(addr_info_make_relative): ... this new function.
* target.h (enum trace_find_type): New enum.
(struct target_ops): New fields to_trace_init,
to_download_tracepoint, to_download_trace_state_variable,
to_trace_set_readonly_regions, to_trace_start, to_get_trace_status,
to_trace_stop, to_trace_find, to_get_trace_state_variable_value,
to_set_disconnected_tracing.
(target_trace_init): New macro.
(target_download_tracepoint): New macro.
(target_download_trace_state_variable): New macro.
(target_trace_start): New macro.
(target_trace_set_readonly_regions): New macro.
(target_get_trace_status): New macro.
(target_trace_stop): New macro.
(target_trace_find): New macro.
(target_get_trace_state_variable_value): New macro.
(target_set_disconnected_tracing): New macro.
* target.c (update_current_target): Inherit and set defaults for
tracepoint operations.
* tracepoint.c (default_collect): Make globally visible.
(target_is_remote): Remove, along with all calls.
(tvariables_info): Call target_get_trace_state_variable_value.
(remote_set_transparent_ranges): Remove.
(trace_start_command): Call target_trace_init,
target_download_tracepoint, etc.
(download_tracepoint): Remove.
(trace_stop_command): Simplify.
(stop_tracing): Call target_trace_stop.
(get_trace_status): Call target_get_trace_status.
(trace_status_command): Add case for targets that cannot trace.
(finish_tfind_command): Change to take numerical arguments, call
target_trace_find.
(trace_find_command): Update call to finish_tfind_command.
(trace_find_pc_command): Ditto.
(trace_find_tracepoint_command): Ditto.
(trace_find_line_command): Ditto.
(trace_find_range_command): Ditto.
(trace_find_outside_command): Ditto.
(set_disconnected_tracing_value): Call
target_set_disconnected_tracing.
* remote.c: Add protocol encoding bits from tracepoint.c.
(trace_error): Move from tracepoint.c.
(remote_get_noisy_reply): Ditto.
(free_actions_list_cleanup_wrapper): Ditto.
(free_actions_list): Ditto.
(remote_trace_init): New function.
(remote_download_tracepoint): New function.
(remote_download_trace_state_variable): New function.
(remote_trace_set_readonly_regions): New function.
(remote_trace_start): New function.
(remote_get_trace_status): New function.
(remote_trace_stop): New function.
(remote_trace_find): New function.
(remote_download_trace_state_variable): New function.
(remote_set_disconnected_tracing): New function.
(init_remote_ops): Add tracepoint operations.
* infcmd.c (detach_command): Ask whether to stop tracing.
* cli/cli-cmds.c (quit_command): Ditto.
* breakpoint.h (struct breakpoint): New field number_on_target.
* breakpoint.c (create_tracepoint_from_upload): New function.
(get_tracepoint_by_number_on_target): New function.
* remote.c (struct remote): New field disconnected_tracing.
(remote_disconnected_tracing_feature): New function.
(remote_protocol_features): Add DisconnectedTracing.
(struct uploaded_tp): New struct.
(uploaded_tps): New global.
(get_uploaded_tp): New function.
(find_matching_tracepoint): New function.
(remote_get_tracing_state): New function.
(remote_start_remote): Call it.
* tracepoint.c (disconnected_tracing): New global.
(trace_start_command): Initialize number_on_target.
(stop_tracing): New function, split out from...
(trace_stop_command): Call stop_tracing.
(get_trace_status): New function, split out from...
(trace_status_command): Call get_trace_status, add info on
disconnection behavior.
(disconnect_or_stop_tracing): New function.
(finish_tfind_command): Translate from number on target.
(trace_find_tracepoint_command): Translate to number on target.
(send_disconnected_tracing_value): New function.
(set_disconnected_tracing): New function.
(_initialize_tracepoint): Add disconnected-tracing variable.
* NEWS: Mention disconnected tracing.
* gdb.texinfo (Starting and Stopping Trace Experiments): Document
disconnected tracing.
(Tracepoint Packets): Document new protocol.
* symtab.c (lookup_global_symbol_from_objfile): Rename objfile
parameter to main_objfile. Iterate on all separate debug objfiles.
* symfile.h (symbol_file_add_separate)
(find_separate_debug_file_by_debuglink): Remove parameter names.
* symfile.c (symbol_file_add_separate): Use add_separate_objfile.
(reread_symbols): Use free_objfile_separate_debug.
* objfiles.h (struct objfile): Add separate_debug_objfile_link.
Adjust comment.
(objfile_separate_debug_iterate, add_separate_debug_objfile)
(free_objfile_separate_debug): New prototypes.
* objfiles.c (objfile_separate_debug_iterate): New function.
(add_separate_debug_objfile, free_objfile_separate_debug): New
functions.
(free_objfile): Use free_objfile_separate_debug. Adjust for
multiple separate debug objfile.
(objfile_has_symbols): Adjust comment. Iterate on all separate
debug objfiles.
* minsyms.c (lookup_minimal_symbol): Adjust for multiple separate
debug objfile.
(lookup_minimal_symbol_text): Ditto.
(lookup_minimal_symbol_by_pc_name): Ditto.
(lookup_minimal_symbol_solib_trampoline): Ditto.
(lookup_minimal_symbol_by_pc_section_1): Iterate on all separate
debug objfiles.
* gdbtypes.c (check_typedef): New comment on type length.
* value.c (allocate_value_lazy): Remove the unused atype variable. New
comment on type length.
(value_primitive_field): Keep the original TYPE value, new comment.
gdb/testsuite/
* gdb.mi/var-cmd.c (do_bitfield_tests): Change "V.sharable" type to
"uint_for_mi_testing".
* agentexpr.texi: Add 2010 to the list of copyright years.
* annotate.texinfo: Likewise.
* gdb.texinfo: Likewise.
* gdbint.texinfo: Likewise.
* observer.texi: Likewise.
* stabs.texinfo: Likewise.
