From 78929e8c3d399d47a36bb974eed74e53a3840402 Mon Sep 17 00:00:00 2001
From: Eddie Hung <eddie@fpgeh.com>
Date: Thu, 20 Feb 2020 07:52:08 -0800
Subject: Fixes for older compilers

---
 kernel/timinginfo.h | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'kernel')

diff --git a/kernel/timinginfo.h b/kernel/timinginfo.h
index 7855ddd15..5a6f4aa28 100644
--- a/kernel/timinginfo.h
+++ b/kernel/timinginfo.h
@@ -38,7 +38,14 @@ struct TimingInfo
 		bool operator!=(const NameBit& nb) const { return !operator==(nb); }
 		unsigned int hash() const { return mkhash_add(name.hash(), offset); }
 	};
-	typedef std::pair<NameBit,NameBit> BitBit;
+	struct BitBit
+	{
+		NameBit first, second;
+		BitBit(const NameBit &first, const NameBit &second) : first(first), second(second) {}
+		BitBit(const SigBit &first, const SigBit &second) : first(first), second(second) {}
+		bool operator==(const BitBit& bb) const { return bb.first == first && bb.second == second; }
+		unsigned int hash() const { return mkhash_add(first.hash(), second.hash()); }
+	};
 
 	struct ModuleTiming
 	{
-- 
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