does not support asynchronous execution. */
if (!target_can_async_p ())
{
- wait_for_inferior ();
+ wait_for_inferior (0);
normal_stop ();
}
}
target_open() return to the caller an indication that the target
is currently running and GDB state should be set to the same as
for an async run. */
- wait_for_inferior ();
+ wait_for_inferior (0);
/* Now that the inferior has stopped, do any bookkeeping like
loading shared libraries. We want to do this before normal_stop,
int stop_info);
/* Wait for control to return from inferior to debugger.
+
+ If TREAT_EXEC_AS_SIGTRAP is non-zero, then handle EXEC signals
+ as if they were SIGTRAP signals. This can be useful during
+ the startup sequence on some targets such as HP/UX, where
+ we receive an EXEC event instead of the expected SIGTRAP.
+
If inferior gets a signal, we may decide to start it up again
instead of returning. That is why there is a loop in this function.
When this function actually returns it means the inferior
should be left stopped and GDB should read more commands. */
void
-wait_for_inferior (void)
+wait_for_inferior (int treat_exec_as_sigtrap)
{
struct cleanup *old_cleanups;
struct execution_control_state ecss;
struct execution_control_state *ecs;
if (debug_infrun)
- fprintf_unfiltered (gdb_stdlog, "infrun: wait_for_inferior\n");
+ fprintf_unfiltered
+ (gdb_stdlog, "infrun: wait_for_inferior (treat_exec_as_sigtrap=%d)\n",
+ treat_exec_as_sigtrap);
old_cleanups = make_cleanup (delete_step_resume_breakpoint,
&step_resume_breakpoint);
else
ecs->ptid = target_wait (ecs->waiton_ptid, ecs->wp);
+ if (treat_exec_as_sigtrap && ecs->ws.kind == TARGET_WAITKIND_EXECD)
+ {
+ xfree (ecs->ws.value.execd_pathname);
+ ecs->ws.kind = TARGET_WAITKIND_STOPPED;
+ ecs->ws.value.sig = TARGET_SIGNAL_TRAP;
+ }
+
/* Now figure out what to do with the result of the result. */
handle_inferior_event (ecs);