ubsan: alpha-coff: signed integer overflow

[deliverable/binutils-gdb.git] / sim / common / sim-reason.c

diff --git a/sim/common/sim-reason.c b/sim/common/sim-reason.c
index b540df32f6eb7668f4e03e33e6551f672d002937..d74496a46a29a384eb0397b3b3fa40b3be435d9c 100644 (file)
--- a/sim/common/sim-reason.c
+++ b/sim/common/sim-reason.c
@@ -1,22 +1,21 @@
 /* Generic simulator stop_reason.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997-2020 Free Software Foundation, Inc.
    Contributed by Cygnus Support.
 
 This file is part of GDB, the GNU debugger.
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
+the Free Software Foundation; either version 3 of the License, or
+(at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
-with this program; if not, write to the Free Software Foundation, Inc.,
-59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #include "sim-main.h"
 #include "sim-assert.h"
@@ -35,21 +34,9 @@ sim_stop_reason (SIM_DESC sd, enum sim_stop *reason, int *sigrc)
     case sim_exited :
       *sigrc = engine->sigrc;
       break;
-    case sim_signalled :
-      /* ??? See the comment below case `sim_signalled' in
-        gdb/remote-sim.c:gdbsim_wait.
-        ??? Consider the case of the target requesting that it
-        kill(2) itself with SIGNAL.  That SIGNAL, being target
-        specific, will not correspond to either of the SIM_SIGNAL
-        enum nor the HOST_SIGNAL.  A mapping from TARGET_SIGNAL to
-        HOST_SIGNAL is needed.  */
-      *sigrc = sim_signal_to_host (sd, engine->sigrc);
-      break;
     case sim_stopped :
-      /* 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);
+    case sim_signalled :
+      *sigrc = sim_signal_to_gdb_signal (sd, engine->sigrc);
       break;
     default :
       abort ();