(sim_stop_reason): Add comment.

diff --git a/sim/common/sim-reason.c b/sim/common/sim-reason.c
index e3cba19..b3be74a 100644 (file)
--- a/sim/common/sim-reason.c
+++ b/sim/common/sim-reason.c
@@ -37,6 +37,11 @@ sim_stop_reason (SIM_DESC sd, enum sim_stop *reason, int *sigrc)
       break;
     case sim_stopped :
     case sim_signalled :
+      /* ??? See the comment below case `sim_signalled' in
+        gdb/remote-sim.c:gdbsim_wait.  The gdb/simulator interface calls
+        for us to return the host version of the signal which gdb then
+        converts into the target's version.  This is obviously a bit
+        clumsy.  */
       *sigrc = sim_signal_to_host (sd, engine->sigrc);
       break;
     default :