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* infrun.c (handle_inferior_event): Also ignore a

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TARGET_SIGNAL_TRAP on a STOP_QUIETLY_NO_SIGSTOP.
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Pedro Alves
2008-07-11 17:46:40 +00:00
parent 851b0ff7c6
commit a0d21d2808
2 changed files with 17 additions and 5 deletions
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5
gdb/ChangeLog
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@ -1,3 +1,8 @@
2008-07-11 Pedro Alves <pedro@codesourcery.com>
* infrun.c (handle_inferior_event): Also ignore a
TARGET_SIGNAL_TRAP on a STOP_QUIETLY_NO_SIGSTOP.
2008-07-11 Tom Tromey <tromey@redhat.com> 2008-07-11 Tom Tromey <tromey@redhat.com>
* completer.c (complete_line_internal): New function, from * completer.c (complete_line_internal): New function, from

17
gdb/infrun.c
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@ -2543,13 +2543,20 @@ targets should add new threads to the thread list themselves in non-stop mode.")
} }
/* This originates from attach_command(). We need to overwrite /* This originates from attach_command(). We need to overwrite
the stop_signal here, because some kernels don't ignore a the stop_signal here, because some kernels don't ignore a
SIGSTOP in a subsequent ptrace(PTRACE_CONT,SIGSTOP) call. SIGSTOP in a subsequent ptrace(PTRACE_CONT,SIGSTOP) call.
See more comments in inferior.h. On the other hand, if we See more comments in inferior.h. On the other hand, if we
get a non-SIGSTOP, report it to the user - assume the backend get a non-SIGSTOP, report it to the user - assume the backend
will handle the SIGSTOP if it should show up later. */ will handle the SIGSTOP if it should show up later.
Also consider that the attach is complete when we see a
SIGTRAP. Some systems (e.g. Windows), and stubs supporting
target extended-remote report it instead of a SIGSTOP
(e.g. gdbserver). We already rely on SIGTRAP being our
signal, so this is no exception. */
if (stop_soon == STOP_QUIETLY_NO_SIGSTOP if (stop_soon == STOP_QUIETLY_NO_SIGSTOP
&& stop_signal == TARGET_SIGNAL_STOP) && (stop_signal == TARGET_SIGNAL_STOP
|| stop_signal == TARGET_SIGNAL_TRAP))
{ {
stop_stepping (ecs); stop_stepping (ecs);
stop_signal = TARGET_SIGNAL_0; stop_signal = TARGET_SIGNAL_0;