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d248b706a3
experiment is still running. gdb/ * breakpoint.c (disable_breakpoint): Disable all locations associated with a tracepoint on target if a trace experiment is running. (disable_command): Disable a specific tracepoint location on target if a trace experiment is running. (do_enable_breakpoint): Enable all locations associated with a tracepoint on target if a trace experiment is running. (enable_command) Enable a specific tracepoint location on target if a trace experiment is running. * target.c (update_current_target): Add INHERIT and de_fault clauses for to_supports_enable_disable_tracepoint, to_enable_tracepoint and to_disable_tracepoint. * target.h: Add declaration of struct bp_location. (struct target_ops): Add new functions to_supports_enable_disable_tracepoint, to_enable_tracepoint and to_disable_tracepoint to target operations. (target_supports_enable_disable_tracepoint): New macro. (target_enable_tracepoint): New macro. (target_disable_tracepoint): New macro. * remote.c (struct remote_state): Add new field. (remote_enable_disable_tracepoint_feature): New. (remote_protocol_features): Add new entry. (remote_supports_enable_disable_tracepoint): New. (remote_enable_tracepoint): New. (remote_disable_tracepoint): New. (init_remote_ops): Add remote_enable_tracepoint, remote_disable_tracepoint and remote_supports_enable_disable_tracepoint to remote operations. * tracepoint.c (start_tracing): Allow tracing to start without any tracepoints enabled with just a warning if they can be re-enabled later. * NEWS: Add news item for the new behaviour of the enable and disable GDB commands when applied to tracepoints. Add news items for the new remote packets QTEnable and QTDisable. gdb/doc/ * gdb.texinfo: Document change in the behaviour of the enable and disable GDB commands when applied to tracepoints. Document the EnableDisableTracepoints remote stub feature. Document QTEnable and QTDisable in the list of tracepoint packets. gdb/gdbserver/ * server.c (handle_query): Add EnableDisableTracepoints to the list of supported features. * tracepoint.c (clear_installed_tracepoints): Uninstall disabled tracepoints. (cmd_qtenable_disable): New. (cmd_qtstart): Install tracepoints even if disabled. (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on receiving a QTEnable or QTDisable packet. (gdb_collect): Skip data collection if fast tracepoint is disabled. (ust_marker_to_static_tracepoint): Do not ignore disabled static tracepoints. (gdb_probe): Skip data collection if static tracepoint is disabled.
