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This applies the second part of GDB's End of Year Procedure, which
updates the copyright year range in all of GDB's files.
gdb/ChangeLog:
Update copyright year range in all GDB files.
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gdb/ChangeLog:
Update year range in copyright notice of all files.
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gdb/ChangeLog:
Update year range in copyright notice of all files.
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pointer to expression string to parse_exp_1.
(create_excep_cond_exprs): Likewise.
* ax-gdb.c (agent_eval_command_one): Likewise.
(maint_agent_printf_command): Likewise.
Constify much of the string handling/parsing.
* breakpoint.c (set_breakpoint_condition): Pass const
pointer to expression string to parse_exp_1.
(update_watchpoint): Likewise.
(parse_cmd_to_aexpr): Constify string handling.
Pass const pointer to parse_exp_1.
(init_breakpoint_sal): Pass const pointer to parse_exp_1.
(find_condition_and_thread): Likewise.
Make TOK const.
(watch_command_1): Make "arg" const.
Constify string handling.
Copy the expression string instead of changing the input
string.
(update_breakpoint_location): Pass const pointer to
parse_exp_1.
* eval.c (parse_and_eval_address): Make "exp" const.
(parse_to_comma_and_eval): Make "expp" const.
(parse_and_eval): Make "exp" const.
* expression.h (parse_expression): Make argument const.
(parse_exp_1): Make first argument const.
* findcmd.c (parse_find_args): Treat "args" as const.
* linespec.c (parse_linespec): Pass const pointer to
linespec_expression_to_pc.
(linespec_expression_to_pc): Make "exp_ptr" const.
* parse.c (parse_exp_1): Make "stringptr" const.
Make a copy of the expression to pass to parse_exp_in_context until
this whole interface can be constified.
(parse_expression): Make "string" const.
* printcmd.c (ui_printf): Treat "arg" as const.
Handle const strings.
* tracepoint.c (validate_actionline): Pass const pointer to
all calls to parse_exp_1.
(encode_actions_1): Likewise.
* value.h (parse_to_comma_and_eval): Make argument const.
(parse_and_eval_address): Likewise.
(parse_and_eval): Likewise.
* varobj.c (varobj_create): Pass const pointer to parse_exp_1.
(varobj_set_value): Likewise.
* cli/cli-cmds.c (disassemble_command): Treat "arg" as const and
constify string handling.
Pass const pointers to parse_and_eval_address and
parse_to_comman_and_eval.
* cli/cli-utils.c (skip_to_space): Rename to ...
(skip_to_space_const): ... this. Handle const strings.
* cli/cli-utils.h (skip_to_space): Turn into macro which invokes
skip_to_space_const.
(skip_to_space_const): Declare.
* common/format.c (parse_format_string): Make "arg" const.
Handle const strings.
* common/format.h (parse_format_string): Make "arg" const.
* gdbserver/ax.c (ax_printf): Make "format" const.
* python/python.c (gdbpy_parse_and_eval): Do not make a copy
of the expression string.
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Two modifications:
1. The addition of 2013 to the copyright year range for every file;
2. The use of a single year range, instead of potentially multiple
year ranges, as approved by the FSF.
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* NEWS: Mention the additional style.
* breakpoint.h (struct bp_target_info): New fields tcommands, persist.
(struct bp_location): New field cmd_bytecode.
* breakpoint.c: Include format.h.
(disconnected_dprintf): New global.
(parse_cmd_to_aexpr): New function.
(build_target_command_list): New function.
(insert_bp_location): Call it.
(remove_breakpoints_pid): Skip dprintf breakpoints.
(print_one_breakpoint_location): Ditto.
(dprintf_style_agent): New global.
(dprintf_style_enums): Add dprintf_style_agent.
(update_dprintf_command_list): Add agent case.
(agent_printf_command): New function.
(_initialize_breakpoint): Add new commands.
* common/ax.def (printf): New bytecode.
* ax.h (ax_string): Declare.
* ax-gdb.h (gen_printf): Declare.
* ax-gdb.c: Include cli-utils.h, format.h.
(gen_printf): New function.
(maint_agent_print_command): New function.
(_initialize_ax_gdb): Add maint agent-printf command.
* ax-general.c (ax_string): New function.
(ax_print): Add printf disassembly.
* Makefile.in (SFILES): Add format.c
(COMMON_OBS): Add format.o.
* common/format.h: New file.
* common/format.c: New file.
* printcmd.c: Include format.h.
(ui_printf): Call parse_format_string.
* remote.c (remote_state): New field breakpoint_commands.
(PACKET_BreakpointCommands): New enum.
(remote_breakpoint_commands_feature): New function.
(remote_protocol_features): Add new BreakpointCommands entry.
(remote_can_run_breakpoint_commands): New function.
(remote_add_target_side_commands): New function.
(remote_insert_breakpoint): Call it.
(remote_insert_hw_breakpoint): Ditto.
(_initialize_remote): Add new packet configuration for
target-side breakpoint commands.
* target.h (struct target_ops): New field
to_can_run_breakpoint_commands.
(target_can_run_breakpoint_commands): New macro.
* target.c (update_current_target): Handle
to_can_run_breakpoint_commands.
[gdbserver]
* Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
(ax.o): Add it to build rule.
(ax-ipa.o): Ditto.
(OBS): Add format.o.
(IPA_OBS): Add format.o.
* server.c (handle_query): Claim support for breakpoint commands.
(process_point_options): Add command case.
(process_serial_event): Leave running if there are printfs in
effect.
* mem-break.h (any_persistent_commands): Declare.
(add_breakpoint_commands): Declare.
(gdb_no_commands_at_breakpoint): Declare.
(run_breakpoint_commands): Declare.
* mem-break.c (struct point_command_list): New struct.
(struct breakpoint): New field command_list.
(any_persistent_commands): New function.
(add_commands_to_breakpoint): New function.
(add_breakpoint_commands): New function.
(gdb_no_commands_at_breakpoint): New function.
(run_breakpoint_commands): New function.
* linux-low.c (linux_wait_1): Test for and run breakpoint commands
locally.
* ax.c: Include format.h.
(ax_printf): New function.
(gdb_eval_agent_expr): Add printf opcode.
[doc]
* gdb.texinfo (Dynamic Printf): Mention agent style and
disconnected dprintf.
(Maintenance Commands): Describe maint agent-printf.
(General Query Packets): Mention BreakpointCommands feature.
(Packets): Document commands extension to Z0 packet.
* agentexpr.texi (Bytecode Descriptions): Document printf
bytecode.
[testsuite]
* gdb.base/dprintf.exp: Add agent style tests.
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