From 66bf6ffa87154b002475e48bc3e3b7ba14060efc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lu=C3=ADs=20Marques?= <luismarques@lowrisc.org>
Date: Tue, 22 Oct 2019 18:04:39 +0100
Subject: Catch polymorphic exceptions by reference (#352)

---
 riscv/interactive.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'riscv/interactive.cc')

diff --git a/riscv/interactive.cc b/riscv/interactive.cc
index 40c53bf..405bf35 100644
--- a/riscv/interactive.cc
+++ b/riscv/interactive.cc
@@ -108,7 +108,7 @@ void sim_t::interactive()
       else
         fprintf(stderr, "Unknown command %s\n", cmd.c_str());
     }
-    catch(trap_t t) {}
+    catch(trap_t& t) {}
   }
   ctrlc_pressed = false;
 }
@@ -411,7 +411,7 @@ void sim_t::interactive_until(const std::string& cmd, const std::vector<std::str
       if (ctrlc_pressed)
         break;
     }
-    catch (trap_t t) {}
+    catch (trap_t& t) {}
 
     set_procs_debug(noisy);
     step(1);
-- 
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