From a73047487749f2c4723f65fe633e24acdee28312 Mon Sep 17 00:00:00 2001 From: Tom Tromey Date: Wed, 18 Dec 2013 13:54:06 -0700 Subject: [PATCH] convert to_supports_multi_process 2014-02-19 Tom Tromey * target-delegates.c: Rebuild. * target.c (update_current_target): Don't inherit or default to_supports_multi_process. * target.h (struct target_ops) : Use TARGET_DEFAULT_RETURN. --- gdb/ChangeLog | 8 ++++++++ gdb/target-delegates.c | 16 ++++++++++++++++ gdb/target.c | 5 +---- gdb/target.h | 3 ++- 4 files changed, 27 insertions(+), 5 deletions(-) diff --git a/gdb/ChangeLog b/gdb/ChangeLog index fc14e48..73ffdf8 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -2,6 +2,14 @@ * target-delegates.c: Rebuild. * target.c (update_current_target): Don't inherit or default + to_supports_multi_process. + * target.h (struct target_ops) : Use + TARGET_DEFAULT_RETURN. + +2014-02-19 Tom Tromey + + * target-delegates.c: Rebuild. + * target.c (update_current_target): Don't inherit or default to_get_ada_task_ptid. * target.h (struct target_ops) : Use TARGET_DEFAULT_FUNC. diff --git a/gdb/target-delegates.c b/gdb/target-delegates.c index f92b096..3a322c1 100644 --- a/gdb/target-delegates.c +++ b/gdb/target-delegates.c @@ -591,6 +591,19 @@ delegate_execution_direction (struct target_ops *self) return self->to_execution_direction (self); } +static int +delegate_supports_multi_process (struct target_ops *self) +{ + self = self->beneath; + return self->to_supports_multi_process (self); +} + +static int +tdefault_supports_multi_process (struct target_ops *self) +{ + return 0; +} + static struct gdbarch * delegate_thread_architecture (struct target_ops *self, ptid_t arg1) { @@ -718,6 +731,8 @@ install_delegators (struct target_ops *ops) ops->to_can_execute_reverse = delegate_can_execute_reverse; if (ops->to_execution_direction == NULL) ops->to_execution_direction = delegate_execution_direction; + if (ops->to_supports_multi_process == NULL) + ops->to_supports_multi_process = delegate_supports_multi_process; if (ops->to_thread_architecture == NULL) ops->to_thread_architecture = delegate_thread_architecture; if (ops->to_supports_btrace == NULL) @@ -779,6 +794,7 @@ install_dummy_methods (struct target_ops *ops) ops->to_get_ada_task_ptid = default_get_ada_task_ptid; ops->to_can_execute_reverse = tdefault_can_execute_reverse; ops->to_execution_direction = default_execution_direction; + ops->to_supports_multi_process = tdefault_supports_multi_process; ops->to_thread_architecture = default_thread_architecture; ops->to_supports_btrace = tdefault_supports_btrace; } diff --git a/gdb/target.c b/gdb/target.c index 083d6b5..bfa3635 100644 --- a/gdb/target.c +++ b/gdb/target.c @@ -685,7 +685,7 @@ update_current_target (void) /* Do not inherit to_read_description. */ /* Do not inherit to_get_ada_task_ptid. */ /* Do not inherit to_search_memory. */ - INHERIT (to_supports_multi_process, t); + /* Do not inherit to_supports_multi_process. */ INHERIT (to_supports_enable_disable_tracepoint, t); INHERIT (to_supports_string_tracing, t); INHERIT (to_trace_init, t); @@ -752,9 +752,6 @@ update_current_target (void) (void (*) (struct target_ops *, ptid_t)) target_ignore); current_target.to_read_description = NULL; - de_fault (to_supports_multi_process, - (int (*) (struct target_ops *)) - return_zero); de_fault (to_supports_enable_disable_tracepoint, (int (*) (struct target_ops *)) return_zero); diff --git a/gdb/target.h b/gdb/target.h index fc90a8b..390201d 100644 --- a/gdb/target.h +++ b/gdb/target.h @@ -713,7 +713,8 @@ struct target_ops /* Does this target support debugging multiple processes simultaneously? */ - int (*to_supports_multi_process) (struct target_ops *); + int (*to_supports_multi_process) (struct target_ops *) + TARGET_DEFAULT_RETURN (0); /* Does this target support enabling and disabling tracepoints while a trace experiment is running? */ -- 2.7.4