process.
Copyright (C) 1986-2019 Free Software Foundation, Inc.
+ Copyright (C) 2019 Advanced Micro Devices, Inc. All rights reserved.
This file is part of GDB.
#include "frame.h"
#include "inferior.h"
#include "breakpoint.h"
-#include "gdbsupport/gdb_wait.h"
#include "gdbcore.h"
#include "gdbcmd.h"
-#include "cli/cli-script.h"
#include "target.h"
#include "gdbthread.h"
#include "annotate.h"
#include "symfile.h"
#include "top.h"
-#include <signal.h>
#include "inf-loop.h"
#include "regcache.h"
#include "value.h"
#include "language.h"
#include "solib.h"
#include "main.h"
-#include "dictionary.h"
#include "block.h"
#include "mi/mi-common.h"
#include "event-top.h"
#include "inline-frame.h"
#include "jit.h"
#include "tracepoint.h"
-#include "continuations.h"
-#include "interps.h"
#include "skip.h"
#include "probe.h"
#include "objfiles.h"
Can not resume the parent process over vfork in the foreground while\n\
holding the child stopped. Try \"set detach-on-fork\" or \
\"set schedule-multiple\".\n"));
- /* FIXME output string > 80 columns. */
return 1;
}
And, we DON'T want to call delete_breakpoints() here, since
that may write the bp's "shadow contents" (the instruction
- value that was overwritten witha TRAP instruction). Since
+ value that was overwritten with a TRAP instruction). Since
we now have a new a.out, those shadow contents aren't valid. */
mark_breakpoints_out ();
register contents, and memory. We use this in step n1.
- gdbarch_displaced_step_fixup adjusts registers and memory after
- we have successfuly single-stepped the instruction, to yield the
+ we have successfully single-stepped the instruction, to yield the
same effect the instruction would have had if we had executed it
at its original address. We use this in step n3.
return 0;
}
+/* Look for an inline frame that is marked for skip.
+ If PREV_FRAME is TRUE start at the previous frame,
+ otherwise start at the current frame. Stop at the
+ first non-inline frame, or at the frame where the
+ step started. */
+
+static bool
+inline_frame_is_marked_for_skip (bool prev_frame, struct thread_info *tp)
+{
+ struct frame_info *frame = get_current_frame ();
+
+ if (prev_frame)
+ frame = get_prev_frame (frame);
+
+ for (; frame != NULL; frame = get_prev_frame (frame))
+ {
+ const char *fn = NULL;
+ symtab_and_line sal;
+ struct symbol *sym;
+
+ if (frame_id_eq (get_frame_id (frame), tp->control.step_frame_id))
+ break;
+ if (get_frame_type (frame) != INLINE_FRAME)
+ break;
+
+ sal = find_frame_sal (frame);
+ sym = get_frame_function (frame);
+
+ if (sym != NULL)
+ fn = sym->print_name ();
+
+ if (sal.line != 0
+ && function_name_is_marked_for_skip (fn, sal))
+ return true;
+ }
+
+ return false;
+}
+
/* If the event thread has the stop requested flag set, pretend it
stopped for a GDB_SIGNAL_0 (i.e., as if it stopped due to
target_stop). */
context_switch (ecs);
insert_breakpoints ();
- restart_threads (ecs->event_thread);
+ {
+ scoped_restore save_defer_tc
+ = make_scoped_defer_target_commit_resume ();
+ restart_threads (ecs->event_thread);
+ }
+ target_commit_resume ();
/* If we have events pending, go through handle_inferior_event
again, picking up a pending event at random. This avoids
return;
}
- /* Note: step_resume_breakpoint may be non-NULL. This occures
+ /* Note: step_resume_breakpoint may be non-NULL. This occurs
when either there's a nested signal, or when there's a
pending signal enabled just as the signal handler returns
(leaving the inferior at the step-resume-breakpoint without
tmp_sal = find_pc_line (ecs->stop_func_start, 0);
if (tmp_sal.line != 0
&& !function_name_is_marked_for_skip (ecs->stop_func_name,
- tmp_sal))
+ tmp_sal)
+ && !inline_frame_is_marked_for_skip (true, ecs->event_thread))
{
if (execution_direction == EXEC_REVERSE)
handle_step_into_function_backward (gdbarch, ecs);
if (call_sal.line == ecs->event_thread->current_line
&& call_sal.symtab == ecs->event_thread->current_symtab)
- step_into_inline_frame (ecs->event_thread);
+ {
+ step_into_inline_frame (ecs->event_thread);
+ if (inline_frame_is_marked_for_skip (false, ecs->event_thread))
+ {
+ keep_going (ecs);
+ return;
+ }
+ }
end_stepping_range (ecs);
return;
fprintf_unfiltered (gdb_stdlog,
"infrun: stepping through inlined function\n");
- if (ecs->event_thread->control.step_over_calls == STEP_OVER_ALL)
+ if (ecs->event_thread->control.step_over_calls == STEP_OVER_ALL
+ || inline_frame_is_marked_for_skip (false, ecs->event_thread))
keep_going (ecs);
else
end_stepping_range (ecs);
CORE_ADDR handler;
struct breakpoint *bp;
- vsym = lookup_symbol_search_name (SYMBOL_SEARCH_NAME (sym),
+ vsym = lookup_symbol_search_name (sym->search_name (),
b, VAR_DOMAIN);
value = read_var_value (vsym.symbol, vsym.block, frame);
/* If the value was optimized out, revert to the old behavior. */
{
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 ());
}
}
projects / deliverable / binutils-gdb.git / blobdiff