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binutils-gdb
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* linux-low.c (get_stop_pc): Print pc if debug_threads. 

(check_removed_breakpoint, linux_wait_for_lwp): Ditto.
	(linux_resume_one_lwp): Ditto.
This commit is contained in:
Doug Evans 2009-05-24 17:37:34 +00:00
parent ea26755da7
commit 47c0c97542
2 changed files with 26 additions and 11 deletions
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6
gdb/gdbserver/ChangeLog
View File

@ -1,3 +1,9 @@
2009-05-24 Doug Evans <dje@google.com>
* linux-low.c (get_stop_pc): Print pc if debug_threads.
(check_removed_breakpoint, linux_wait_for_lwp): Ditto.
(linux_resume_one_lwp): Ditto.
2009-05-23 Doug Evans <dje@google.com>
* linux-low.c (linux_resume_one_lwp): Change type of first arg

31
gdb/gdbserver/linux-low.c
View File

@ -354,10 +354,13 @@ get_stop_pc (void)
{
CORE_ADDR stop_pc = (*the_low_target.get_pc) ();
if (get_thread_lwp (current_inferior)->stepping)
return stop_pc;
else
return stop_pc - the_low_target.decr_pc_after_break;
if (! get_thread_lwp (current_inferior)->stepping)
stop_pc -= the_low_target.decr_pc_after_break;
if (debug_threads)
fprintf (stderr, "stop pc is 0x%lx\n", (long) stop_pc);
return stop_pc;
}
static void *
@ -814,7 +817,11 @@ check_removed_breakpoint (struct lwp_info *event_child)
decrement. We go immediately from this function to resuming,
and can not safely call get_stop_pc () again. */
if (the_low_target.set_pc != NULL)
(*the_low_target.set_pc) (stop_pc);
{
if (debug_threads)
fprintf (stderr, "Set pc to 0x%lx\n", (long) stop_pc);
(*the_low_target.set_pc) (stop_pc);
}
/* We consumed the pending SIGTRAP. */
event_child->pending_is_breakpoint = 0;
@ -942,14 +949,16 @@ retry:
}
if (debug_threads
&& WIFSTOPPED (*wstatp))
&& WIFSTOPPED (*wstatp)
&& the_low_target.get_pc != NULL)
{
struct thread_info *saved_inferior = current_inferior;
CORE_ADDR pc;
current_inferior = (struct thread_info *)
find_inferior_id (&all_threads, child->head.id);
/* For testing only; i386_stop_pc prints out a diagnostic. */
if (the_low_target.get_pc != NULL)
get_stop_pc ();
pc = (*the_low_target.get_pc) ();
fprintf (stderr, "linux_wait_for_lwp: pc is 0x%lx\n", (long) pc);
current_inferior = saved_inferior;
}
@ -1706,8 +1715,8 @@ linux_resume_one_lwp (struct lwp_info *lwp,
if (debug_threads && the_low_target.get_pc != NULL)
{
fprintf (stderr, " ");
(*the_low_target.get_pc) ();
CORE_ADDR pc = (*the_low_target.get_pc) ();
fprintf (stderr, " resuming from pc 0x%lx\n", (long) pc);
}
/* If we have pending signals, consume one unless we are trying to reinsert