From 152511689bd9b9cdeed6a580479698e13df056b6 Mon Sep 17 00:00:00 2001
From: Philipp A Hartmann <pah@qo.cx>
Date: Sun, 15 Jul 2018 16:02:03 +0200
Subject: [PATCH] Suppress -Wformat-overflow warning/error

GCC 7 and later warn about overflow/truncation when using
sprintf and related functions with fixed-size buffers.

Suppress the warning in schematest.cpp.
---
 test/perftest/schematest.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/test/perftest/schematest.cpp b/test/perftest/schematest.cpp
index 468f5fe..7d27344 100644
--- a/test/perftest/schematest.cpp
+++ b/test/perftest/schematest.cpp
@@ -11,6 +11,11 @@
 
 using namespace rapidjson;
 
+RAPIDJSON_DIAG_PUSH
+#if defined(__GNUC__) && __GNUC__ >= 7
+RAPIDJSON_DIAG_OFF(format-overflow)
+#endif
+
 template <typename Allocator>
 static char* ReadFile(const char* filename, Allocator& allocator) {
     const char *paths[] = {
@@ -42,6 +47,8 @@ static char* ReadFile(const char* filename, Allocator& allocator) {
     return json;
 }
 
+RAPIDJSON_DIAG_POP
+
 class Schema : public PerfTest {
 public:
     Schema() {}