From 515a4052a750dfe6df8d143c8f23cd8aaf51f9d7 Mon Sep 17 00:00:00 2001
From: Vasyl Gello <vasek.gello@gmail.com>
Date: Mon, 6 Jul 2020 18:38:06 +0300
Subject: [PATCH] Silence false positive "-Wstringop-overflow" on GCC 10.0 to
 11.0 (#6020)

---
 include/flatbuffers/base.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/include/flatbuffers/base.h b/include/flatbuffers/base.h
index bfa02666d..d83c7756e 100644
--- a/include/flatbuffers/base.h
+++ b/include/flatbuffers/base.h
@@ -381,6 +381,13 @@ T ReadScalar(const void *p) {
   return EndianScalar(*reinterpret_cast<const T *>(p));
 }
 
+// See https://github.com/google/flatbuffers/issues/5950
+
+#if (FLATBUFFERS_GCC >= 100000) && (FLATBUFFERS_GCC < 110000)
+  #pragma GCC diagnostic push
+  #pragma GCC diagnostic ignored "-Wstringop-overflow"
+#endif
+
 template<typename T>
 // UBSAN: C++ aliasing type rules, see std::bit_cast<> for details.
 __supress_ubsan__("alignment")
@@ -393,6 +400,10 @@ template<typename T> __supress_ubsan__("alignment") void WriteScalar(void *p, Of
   *reinterpret_cast<uoffset_t *>(p) = EndianScalar(t.o);
 }
 
+#if (FLATBUFFERS_GCC >= 100000) && (FLATBUFFERS_GCC < 110000)
+  #pragma GCC diagnostic pop
+#endif
+
 // Computes how many bytes you'd have to pad to be able to write an
 // "scalar_size" scalar if the buffer had grown to "buf_size" (downwards in
 // memory).