#include "frame.h"
#include "inferior.h"
#include "breakpoint.h"
-#include "common/gdb_wait.h"
+#include "gdbsupport/gdb_wait.h"
#include "gdbcore.h"
#include "gdbcmd.h"
#include "cli/cli-script.h"
#include "solist.h"
#include "event-loop.h"
#include "thread-fsm.h"
-#include "common/enum-flags.h"
+#include "gdbsupport/enum-flags.h"
#include "progspace-and-thread.h"
-#include "common/gdb_optional.h"
+#include "gdbsupport/gdb_optional.h"
#include "arch-utils.h"
-#include "common/scope-exit.h"
-#include "common/forward-scope-exit.h"
+#include "gdbsupport/scope-exit.h"
+#include "gdbsupport/forward-scope-exit.h"
/* Prototypes for local functions */
/* When set, stop the 'step' command if we enter a function which has
no line number information. The normal behavior is that we step
over such function. */
-int step_stop_if_no_debug = 0;
+bool step_stop_if_no_debug = false;
static void
show_step_stop_if_no_debug (struct ui_file *file, int from_tty,
struct cmd_list_element *c, const char *value)
Exactly which branch is detached depends on 'set follow-fork-mode'
setting. */
-static int detach_fork = 1;
+static bool detach_fork = true;
-int debug_displaced = 0;
+bool debug_displaced = false;
static void
show_debug_displaced (struct ui_file *file, int from_tty,
struct cmd_list_element *c, const char *value)
/* Support for disabling address space randomization. */
-int disable_randomization = 1;
+bool disable_randomization = true;
static void
show_disable_randomization (struct ui_file *file, int from_tty,
/* User interface for non-stop mode. */
-int non_stop = 0;
-static int non_stop_1 = 0;
+bool non_stop = false;
+static bool non_stop_1 = false;
static void
set_non_stop (const char *args, int from_tty,
non-stop, in which all GDB operations that might affect the
target's execution have been disabled. */
-int observer_mode = 0;
-static int observer_mode_1 = 0;
+bool observer_mode = false;
+static bool observer_mode_1 = false;
static void
set_observer_mode (const char *args, int from_tty,
/* We can insert fast tracepoints in or out of observer mode,
but enable them if we're going into this mode. */
if (observer_mode)
- may_insert_fast_tracepoints = 1;
+ may_insert_fast_tracepoints = true;
may_stop = !observer_mode;
update_target_permissions ();
if (observer_mode)
{
pagination_enabled = 0;
- non_stop = non_stop_1 = 1;
+ non_stop = non_stop_1 = true;
}
if (from_tty)
void
update_observer_mode (void)
{
- int newval;
-
- newval = (!may_insert_breakpoints
- && !may_insert_tracepoints
- && may_insert_fast_tracepoints
- && !may_stop
- && non_stop);
+ bool newval = (!may_insert_breakpoints
+ && !may_insert_tracepoints
+ && may_insert_fast_tracepoints
+ && !may_stop
+ && non_stop);
/* Let the user know if things change. */
if (newval != observer_mode)
int resume_parent = -1;
/* This exec or exit marks the end of the shared memory region
- between the parent and the child. If the user wanted to
- detach from the parent, now is the time. */
+ between the parent and the child. Break the bonds. */
+ inferior *vfork_parent = inf->vfork_parent;
+ inf->vfork_parent->vfork_child = NULL;
+ inf->vfork_parent = NULL;
- if (inf->vfork_parent->pending_detach)
+ /* If the user wanted to detach from the parent, now is the
+ time. */
+ if (vfork_parent->pending_detach)
{
struct thread_info *tp;
struct program_space *pspace;
/* follow-fork child, detach-on-fork on. */
- inf->vfork_parent->pending_detach = 0;
+ vfork_parent->pending_detach = 0;
gdb::optional<scoped_restore_exited_inferior>
maybe_restore_inferior;
maybe_restore_thread.emplace ();
/* We're letting loose of the parent. */
- tp = any_live_thread_of_inferior (inf->vfork_parent);
+ tp = any_live_thread_of_inferior (vfork_parent);
switch_to_thread (tp);
/* We're about to detach from the parent, which implicitly
if (print_inferior_events)
{
std::string pidstr
- = target_pid_to_str (ptid_t (inf->vfork_parent->pid));
+ = target_pid_to_str (ptid_t (vfork_parent->pid));
target_terminal::ours_for_output ();
}
}
- target_detach (inf->vfork_parent, 0);
+ target_detach (vfork_parent, 0);
/* Put it back. */
inf->pspace = pspace;
inf->removable = 1;
set_current_program_space (inf->pspace);
- resume_parent = inf->vfork_parent->pid;
-
- /* Break the bonds. */
- inf->vfork_parent->vfork_child = NULL;
+ resume_parent = vfork_parent->pid;
}
else
{
set_current_program_space (pspace);
inf->removable = 1;
inf->symfile_flags = SYMFILE_NO_READ;
- clone_program_space (pspace, inf->vfork_parent->pspace);
+ clone_program_space (pspace, vfork_parent->pspace);
inf->pspace = pspace;
inf->aspace = pspace->aspace;
- resume_parent = inf->vfork_parent->pid;
- /* Break the bonds. */
- inf->vfork_parent->vfork_child = NULL;
+ resume_parent = vfork_parent->pid;
}
- inf->vfork_parent = NULL;
-
gdb_assert (current_program_space == inf->pspace);
if (non_stop && resume_parent != -1)
/* EXEC_FILE_TARGET is assumed to be non-NULL. */
static void
-follow_exec (ptid_t ptid, char *exec_file_target)
+follow_exec (ptid_t ptid, const char *exec_file_target)
{
struct inferior *inf = current_inferior ();
int pid = ptid.pid ();
{
prepared = displaced_step_prepare_throw (thread);
}
- catch (const gdb_exception_RETURN_MASK_ERROR &ex)
+ catch (const gdb_exception_error &ex)
{
struct displaced_step_inferior_state *displaced_state;
if (ex.error != MEMORY_ERROR
&& ex.error != NOT_SUPPORTED_ERROR)
- throw_exception (ex);
+ throw;
if (debug_infrun)
{
/* True if execution commands resume all threads of all processes by
default; otherwise, resume only threads of the current inferior
process. */
-int sched_multi = 0;
+bool sched_multi = false;
/* Try to setup for software single stepping over the specified location.
Return 1 if target_resume() should use hardware single step.
{
resume_1 (sig);
}
- catch (const gdb_exception_RETURN_MASK_ALL &ex)
+ catch (const gdb_exception &ex)
{
/* If resuming is being aborted for any reason, delete any
single-step breakpoint resume_1 may have created, to avoid
we're running in non-stop mode. */
if (inferior_ptid != null_ptid)
delete_single_step_breakpoints (inferior_thread ());
- throw_exception (ex);
+ throw;
}
}
{
if (!ecs->stop_func_filled_in)
{
+ const block *block;
+
/* Don't care about return value; stop_func_start and stop_func_name
will both be 0 if it doesn't work. */
- find_function_entry_range_from_pc (ecs->event_thread->suspend.stop_pc,
- &ecs->stop_func_name,
- &ecs->stop_func_start,
- &ecs->stop_func_end);
- ecs->stop_func_start
- += gdbarch_deprecated_function_start_offset (gdbarch);
-
- if (gdbarch_skip_entrypoint_p (gdbarch))
- ecs->stop_func_start = gdbarch_skip_entrypoint (gdbarch,
- ecs->stop_func_start);
+ find_pc_partial_function (ecs->event_thread->suspend.stop_pc,
+ &ecs->stop_func_name,
+ &ecs->stop_func_start,
+ &ecs->stop_func_end,
+ &block);
+
+ /* The call to find_pc_partial_function, above, will set
+ stop_func_start and stop_func_end to the start and end
+ of the range containing the stop pc. If this range
+ contains the entry pc for the block (which is always the
+ case for contiguous blocks), advance stop_func_start past
+ the function's start offset and entrypoint. Note that
+ stop_func_start is NOT advanced when in a range of a
+ non-contiguous block that does not contain the entry pc. */
+ if (block != nullptr
+ && ecs->stop_func_start <= BLOCK_ENTRY_PC (block)
+ && BLOCK_ENTRY_PC (block) < ecs->stop_func_end)
+ {
+ ecs->stop_func_start
+ += gdbarch_deprecated_function_start_offset (gdbarch);
+
+ if (gdbarch_skip_entrypoint_p (gdbarch))
+ ecs->stop_func_start
+ = gdbarch_skip_entrypoint (gdbarch, ecs->stop_func_start);
+ }
ecs->stop_func_filled_in = 1;
}
inferior_thread ()->control.exception_resume_breakpoint = bp;
}
}
- catch (const gdb_exception_RETURN_MASK_ERROR &e)
+ catch (const gdb_exception_error &e)
{
/* We want to ignore errors here. */
}
}
}
}
- catch (const gdb_exception_RETURN_MASK_ERROR &e)
+ catch (const gdb_exception_error &e)
{
}
}
{
insert_breakpoints ();
}
- catch (const gdb_exception_RETURN_MASK_ERROR &e)
+ catch (const gdb_exception_error &e)
{
exception_print (gdb_stderr, e);
stop_waiting (ecs);
{
if (uiout->is_mi_like_p ())
uiout->field_string ("reason", async_reason_lookup (EXEC_ASYNC_EXITED));
- uiout->text ("[Inferior ");
- uiout->text (plongest (inf->num));
- uiout->text (" (");
- uiout->text (pidstr.c_str ());
- uiout->text (") exited with code ");
- uiout->field_fmt ("exit-code", "0%o", (unsigned int) exitstatus);
- uiout->text ("]\n");
+ std::string exit_code_str
+ = string_printf ("0%o", (unsigned int) exitstatus);
+ uiout->message ("[Inferior %s (%s) exited with code %pF]\n",
+ plongest (inf->num), pidstr.c_str (),
+ string_field ("exit-code", exit_code_str.c_str ()));
}
else
{
if (uiout->is_mi_like_p ())
uiout->field_string
("reason", async_reason_lookup (EXEC_ASYNC_EXITED_NORMALLY));
- uiout->text ("[Inferior ");
- uiout->text (plongest (inf->num));
- uiout->text (" (");
- uiout->text (pidstr.c_str ());
- uiout->text (") exited normally]\n");
+ uiout->message ("[Inferior %s (%s) exited normally]\n",
+ plongest (inf->num), pidstr.c_str ());
}
}
const char *name;
uiout->text ("\nThread ");
- uiout->field_fmt ("thread-id", "%s", print_thread_id (thr));
+ uiout->field_string ("thread-id", print_thread_id (thr));
name = thr->name != NULL ? thr->name : target_thread_name (thr);
if (name != NULL)
{
uiout->text (" \"");
- uiout->field_fmt ("name", "%s", name);
+ uiout->field_string ("name", name);
uiout->text ("\"");
}
}
{
execute_cmd_pre_hook (stop_command);
}
- catch (const gdb_exception_RETURN_MASK_ALL &ex)
+ catch (const gdb_exception &ex)
{
exception_fprintf (gdb_stderr, ex,
"Error while running hook_stop:\n");
{
restore_selected_frame (inf_status->selected_frame_id);
}
- catch (const gdb_exception_RETURN_MASK_ERROR &ex)
+ catch (const gdb_exception_error &ex)
{
exception_fprintf (gdb_stderr, ex,
"Unable to restore previously selected frame:\n");
projects / deliverable / binutils-gdb.git / blobdiff