From a1e5fccd64d5693d6209dbc5a9fc406648d74a5d Mon Sep 17 00:00:00 2001
From: Earl Ou <shunhsingou@google.com>
Date: Fri, 7 Sep 2018 15:16:53 +0800
Subject: Fix SConstruct for asan build

Sometimes it's easier to debug gem5 built with ASan enabled. This CL fixes
some build error when using --with-asan.

Bug: None
Test: ./scripts/build_gem5 --with-asan --with-ubsan build/ARM/gem5.debug

Change-Id: Iaaaaebc3f25749e11f97bf454ddd0153b3de56e7
Reviewed-on: https://gem5-review.googlesource.com/12511
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-by: Anthony Gutierrez <anthony.gutierrez@amd.com>
Maintainer: Anthony Gutierrez <anthony.gutierrez@amd.com>
---
 src/arch/arm/isa.hh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/arch')

diff --git a/src/arch/arm/isa.hh b/src/arch/arm/isa.hh
index 0521c43f9..7b39682f9 100644
--- a/src/arch/arm/isa.hh
+++ b/src/arch/arm/isa.hh
@@ -461,7 +461,7 @@ namespace ArmISA
                     return INTREG_SP0;
                   default:
                     panic("Invalid exception level");
-                    break;
+                    return 0;  // Never happens.
                 }
             } else {
                 return flattenIntRegModeIndex(reg);
-- 
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