From 3f0081afd82adaa0ed3d252aa19e4d9146070adf Mon Sep 17 00:00:00 2001
From: Andrew Waterman <andrew@sifive.com>
Date: Wed, 16 Apr 2025 15:19:10 -0700
Subject: [PATCH] Fix overflow warning (-Woverflow)

---
 fesvr/dtm.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fesvr/dtm.cc b/fesvr/dtm.cc
index 6c81c64d..ffbb9e4c 100644
--- a/fesvr/dtm.cc
+++ b/fesvr/dtm.cc
@@ -107,7 +107,7 @@ void dtm_t::halt(int hartsel)
     read(DM_DMSTATUS);
   }
 
-  int dmcontrol = DM_DMCONTROL_HALTREQ | DM_DMCONTROL_DMACTIVE;
+  reg_t dmcontrol = DM_DMCONTROL_HALTREQ | DM_DMCONTROL_DMACTIVE;
   dmcontrol = set_field(dmcontrol, DM_DMCONTROL_HASEL, hartsel);
   write(DM_DMCONTROL, dmcontrol);
   int dmstatus;