From 76358df574d655f97aa223faf2b860a41271e920 Mon Sep 17 00:00:00 2001
From: Ciro Santilli <ciro.santilli@arm.com>
Date: Tue, 23 Jul 2019 10:32:52 +0100
Subject: arch-arm, cpu: fix ARM ubsan build on GCC 7.4.0

In src/cpu/reg_class.hh, numPinnedWrites was unset because the
constructors were not well factored out.

Change-Id: Ib2fc8d34a1adf5c48826d257a31dd24dfa64a08a
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/20048
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
Tested-by: kokoro <noreply+kokoro@google.com>
---
 src/arch/arm/isa/formats/fp.isa | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/arch/arm')

diff --git a/src/arch/arm/isa/formats/fp.isa b/src/arch/arm/isa/formats/fp.isa
index 434a69c32..a87988f14 100644
--- a/src/arch/arm/isa/formats/fp.isa
+++ b/src/arch/arm/isa/formats/fp.isa
@@ -2077,6 +2077,7 @@ let {{
                 case 0x1: cond = COND_VS; break;
                 case 0x2: cond = COND_GE; break;
                 case 0x3: cond = COND_GT; break;
+                default: panic("unreachable");
                 }
                 if (size == 3) {
                     return new VselD(machInst, vd, vn, vm, cond);
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