#include "inline-frame.h"
#include "tracepoint.h"
#include "inf-loop.h"
-#include "continuations.h"
#include "linespec.h"
#include "thread-fsm.h"
#include "top.h"
dont_repeat ();
+ scoped_disable_commit_resumed disable_commit_resumed ("running");
+
kill_if_already_running (from_tty);
init_wait_for_inferior ();
/* Since there was no error, there's no need to finish the thread
states here. */
finish_state.release ();
+
+ disable_commit_resumed.reset_and_commit ();
}
static void
ensure_not_running ();
}
- prepare_execution_command (current_top_target (), async_exec);
+ prepare_execution_command (current_inferior ()->top_target (), async_exec);
if (from_tty)
printf_filtered (_("Continuing.\n"));
= strip_bg_char (count_string, &async_exec);
count_string = stripped.get ();
- prepare_execution_command (current_top_target (), async_exec);
+ prepare_execution_command (current_inferior ()->top_target (), async_exec);
count = count_string ? parse_and_eval_long (count_string) : 1;
&tp->control.step_range_start,
&tp->control.step_range_end);
+ /* There's a problem in gcc (PR gcc/98780) that causes missing line
+ table entries, which results in a too large stepping range.
+ Use inlined_subroutine info to make the range more narrow. */
+ if (inline_skipped_frames (tp) > 0)
+ {
+ symbol *sym = inline_skipped_symbol (tp);
+ if (SYMBOL_CLASS (sym) == LOC_BLOCK)
+ {
+ const block *block = SYMBOL_BLOCK_VALUE (sym);
+ if (BLOCK_END (block) < tp->control.step_range_end)
+ tp->control.step_range_end = BLOCK_END (block);
+ }
+ }
+
tp->control.may_range_step = 1;
/* If we have no line info, switch to stepi mode. */
gdb::unique_xmalloc_ptr<char> stripped = strip_bg_char (arg, &async_exec);
arg = stripped.get ();
- prepare_execution_command (current_top_target (), async_exec);
+ prepare_execution_command (current_inferior ()->top_target (), async_exec);
if (!arg)
error_no_arg (_("starting address"));
struct obj_section *section;
fixup_symbol_section (sfn, 0);
- section = SYMBOL_OBJ_SECTION (symbol_objfile (sfn), sfn);
+ section = sfn->obj_section (symbol_objfile (sfn));
if (section_is_overlay (section)
&& !section_is_mapped (section))
{
= strip_bg_char (signum_exp, &async_exec);
signum_exp = stripped.get ();
- prepare_execution_command (current_top_target (), async_exec);
+ prepare_execution_command (current_inferior ()->top_target (), async_exec);
if (!signum_exp)
error_no_arg (_("signal number"));
gdb::unique_xmalloc_ptr<char> stripped = strip_bg_char (arg, &async_exec);
arg = stripped.get ();
- prepare_execution_command (current_top_target (), async_exec);
+ prepare_execution_command (current_inferior ()->top_target (), async_exec);
if (arg)
until_break_command (arg, from_tty, 0);
gdb::unique_xmalloc_ptr<char> stripped = strip_bg_char (arg, &async_exec);
arg = stripped.get ();
- prepare_execution_command (current_top_target (), async_exec);
+ prepare_execution_command (current_inferior ()->top_target (), async_exec);
until_break_command (arg, from_tty, 1);
}
gdb::unique_xmalloc_ptr<char> stripped = strip_bg_char (arg, &async_exec);
arg = stripped.get ();
- prepare_execution_command (current_top_target (), async_exec);
+ prepare_execution_command (current_inferior ()->top_target (), async_exec);
if (arg)
error (_("The \"finish\" command does not take any arguments."));
};
/* Called after we've attached to a process and we've seen it stop for
- the first time. If ASYNC_EXEC is true, re-resume threads that
- should be running. Else if ATTACH, */
+ the first time. Resume, stop, or don't touch the threads according
+ to MODE. */
static void
-attach_post_wait (const char *args, int from_tty, enum attach_post_wait_mode mode)
+attach_post_wait (int from_tty, enum attach_post_wait_mode mode)
{
struct inferior *inferior;
/* The user requested an `attach&', so be sure to leave threads
that didn't get a signal running. */
- /* Immediatelly resume all suspended threads of this inferior,
+ /* Immediately resume all suspended threads of this inferior,
and this inferior only. This should have no effect on
already running threads. If a thread has been stopped with a
signal, leave it be. */
}
}
-struct attach_command_continuation_args
-{
- char *args;
- int from_tty;
- enum attach_post_wait_mode mode;
-};
-
-static void
-attach_command_continuation (void *args, int err)
-{
- struct attach_command_continuation_args *a
- = (struct attach_command_continuation_args *) args;
-
- if (err)
- return;
-
- attach_post_wait (a->args, a->from_tty, a->mode);
-}
-
-static void
-attach_command_continuation_free_args (void *args)
-{
- struct attach_command_continuation_args *a
- = (struct attach_command_continuation_args *) args;
-
- xfree (a->args);
- xfree (a);
-}
-
/* "attach" command entry point. Takes a program started up outside
of gdb and ``attaches'' to it. This stops it cold in its tracks
and allows us to start debugging it. */
dont_repeat (); /* Not for the faint of heart */
+ scoped_disable_commit_resumed disable_commit_resumed ("attaching");
+
if (gdbarch_has_global_solist (target_gdbarch ()))
/* Don't complain if all processes share the same symbol
space. */
E.g. Mach 3 or GNU hurd. */
if (!target_attach_no_wait ())
{
- struct attach_command_continuation_args *a;
-
/* Careful here. See comments in inferior.h. Basically some
OSes don't ignore SIGSTOPs on continue requests anymore. We
need a way for handle_inferior_event to reset the stop_signal
inferior->control.stop_soon = STOP_QUIETLY_NO_SIGSTOP;
/* Wait for stop. */
- a = XNEW (struct attach_command_continuation_args);
- a->args = xstrdup (args);
- a->from_tty = from_tty;
- a->mode = mode;
- add_inferior_continuation (attach_command_continuation, a,
- attach_command_continuation_free_args);
+ inferior->add_continuation ([=] ()
+ {
+ attach_post_wait (from_tty, mode);
+ });
/* Let infrun consider waiting for events out of this
target. */
return;
}
else
- attach_post_wait (args, from_tty, mode);
+ attach_post_wait (from_tty, mode);
+
+ disable_commit_resumed.reset_and_commit ();
}
/* We had just found out that the target was already attached to an
if (thr->executing)
{
- struct attach_command_continuation_args *a;
struct inferior *inferior = current_inferior ();
/* We're going to install breakpoints, and poke at memory,
inferior->control.stop_soon = STOP_QUIETLY_REMOTE;
/* Wait for stop before proceeding. */
- a = XNEW (struct attach_command_continuation_args);
- a->args = xstrdup ("");
- a->from_tty = from_tty;
- a->mode = mode;
- add_inferior_continuation (attach_command_continuation, a,
- attach_command_continuation_free_args);
+ inferior->add_continuation ([=] ()
+ {
+ attach_post_wait (from_tty, mode);
+ });
return;
}
- attach_post_wait ("" /* args */, from_tty, mode);
+ attach_post_wait (from_tty, mode);
}
/*
if (inferior_ptid == null_ptid)
error (_("The program is not being run."));
+ scoped_disable_commit_resumed disable_commit_resumed ("detaching");
+
query_if_trace_running (from_tty);
disconnect_tracing ();
+ /* Hold a strong reference to the target while (maybe)
+ detaching the parent. Otherwise detaching could close the
+ target. */
+ auto target_ref
+ = target_ops_ref::new_reference (current_inferior ()->process_target ());
+
+ /* Save this before detaching, since detaching may unpush the
+ process_stratum target. */
+ bool was_non_stop_p = target_is_non_stop_p ();
+
target_detach (current_inferior (), from_tty);
/* The current inferior process was just detached successfully. Get
if (deprecated_detach_hook)
deprecated_detach_hook ();
+
+ if (!was_non_stop_p)
+ restart_after_all_stop_detach (as_process_stratum_target (target_ref.get ()));
+
+ disable_commit_resumed.reset_and_commit ();
}
/* Disconnect from the current target without resuming it (leaving it
void
interrupt_target_1 (bool all_threads)
{
+ scoped_disable_commit_resumed disable_commit_resumed ("interrupting");
+
if (non_stop)
{
if (all_threads)
}
else
target_interrupt ();
+
+ disable_commit_resumed.reset_and_commit ();
}
/* interrupt [-a]
projects / deliverable / binutils-gdb.git / blobdiff