From 0937068dad6cfacd0ecbde34373fd8339d439d49 Mon Sep 17 00:00:00 2001
From: Marisa Kirisame <marisa@sayachan.org>
Date: Tue, 8 Mar 2022 19:13:38 +0100
Subject: [PATCH] Fix compilation on GCC7.

---
 src/common/platform/posix/sdl/i_system.cpp | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/src/common/platform/posix/sdl/i_system.cpp b/src/common/platform/posix/sdl/i_system.cpp
index 243c64edc..783d65efa 100644
--- a/src/common/platform/posix/sdl/i_system.cpp
+++ b/src/common/platform/posix/sdl/i_system.cpp
@@ -146,15 +146,14 @@ void CalculateCPUSpeed()
 	PerfToMillisec = PerfToSec = 0.;
 #ifdef __linux__
 	// [MK] read from perf values if we can
-	struct perf_event_attr pe =
-	{
-		.type = PERF_TYPE_HARDWARE,
-		.size = sizeof(struct perf_event_attr),
-		.config = PERF_COUNT_HW_INSTRUCTIONS,
-		.disabled = 1,
-		.exclude_kernel = 1,
-		.exclude_hv = 1
-	};
+	struct perf_event_attr pe;
+	memset(&pe,0,sizeof(struct perf_event_attr));
+	pe.type = PERF_TYPE_HARDWARE;
+	pe.size = sizeof(struct perf_event_attr);
+	pe.config = PERF_COUNT_HW_INSTRUCTIONS;
+	pe.disabled = 1;
+	pe.exclude_kernel = 1;
+	pe.exclude_hv = 1;
 	int fd = syscall(__NR_perf_event_open, &pe, 0, -1, -1, 0);
 	if (fd == -1)
 	{