From 06bbc43b460a62597eadb55658f2bd77f42fcb00 Mon Sep 17 00:00:00 2001
From: "Bobby R. Bruce" <bbruce@ucdavis.edu>
Date: Thu, 5 Oct 2023 07:25:04 -0700
Subject: [PATCH] ext: Remove `std::binary_function` from DramPower

`std::binary_function` was deprecated in C++11 and officially
removed in CPP-17.

This caused a compilation error on some systems. Fortunately it can be
safely removed. It was unecessary. The commandItemSorter was compliant
witih the `sort` regardless.

Change-Id: I0d910e50c51cce2545dd89f618c99aef0fe8ab79
---
 ext/drampower/src/CmdScheduler.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/ext/drampower/src/CmdScheduler.h b/ext/drampower/src/CmdScheduler.h
index 58efd279b1..1497304f54 100644
--- a/ext/drampower/src/CmdScheduler.h
+++ b/ext/drampower/src/CmdScheduler.h
@@ -84,8 +84,7 @@ class cmdScheduler {
     std::string  name;
     physicalAddr PhysicalAddr;
     // sorting the commands according to their scheduling time.
-    struct commandItemSorter : public std::binary_function<commandItem&,
-                                                           commandItem&, bool>{
+    struct commandItemSorter {
       bool operator()(const commandItem& lhs,
                       const commandItem& rhs) const
       {