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Fix gdbserver/linux target_waitstatus logging assert

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Turning on debug output in gdbserver leads to an assertion failure if
gdbserver reports a non-signal event:

    [threads] wait_1: LWP 3273770: extended event with waitstatus status->kind = EXECD, execd_pathname = gdb.threads/non-ldr-exc-1/non-ldr-exc-1
    [threads] wait_1: Hit a non-gdbserver trap event.
  ../../src/gdbserver/../gdb/target/waitstatus.h:365: A problem internal to GDBserver has been detected.
  sig: Assertion `m_kind == TARGET_WAITKIND_STOPPED || m_kind == TARGET_WAITKIND_SIGNALLED' failed.

Fix it in the obvious way, using target_waitstatus::to_string(),
resulting in, for example:

  [threads] wait_1: ret = LWP 1542412.1542412, status->kind = STOPPED, sig = GDB_SIGNAL_TRAP

Change-Id: Ia4832f9b4fa39f4af67fcaf21fd4d909a285a645
This commit is contained in:
Pedro Alves
2022-02-18 16:42:06 +00:00
parent bed566bbf6
commit e48359eaa8
1 changed files with 2 additions and 2 deletions
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4
gdbserver/linux-low.cc
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@@ -3493,9 +3493,9 @@ linux_process_target::wait_1 (ptid_t ptid, target_waitstatus *ourstatus,
gdb_assert (step_over_bkpt == null_ptid);
threads_debug_printf ("ret = %s, %d, %d",
threads_debug_printf ("ret = %s, %s",
target_pid_to_str (ptid_of (current_thread)).c_str (),
ourstatus->kind (), ourstatus->sig ());
ourstatus->to_string ().c_str ());
if (ourstatus->kind () == TARGET_WAITKIND_EXITED)
return filter_exit_event (event_child, ourstatus);