GCC: Fix -Wstringop-overflow= warnings

Resolves #8320

1 files changed, 3 insertions, 0 deletions

diff --git a/external/boost/archive/portable_binary_archive.hpp b/external/boost/archive/portable_binary_archive.hpp
index 7ae01a225..cdbd38aad 100644
--- a/external/boost/archive/portable_binary_archive.hpp
+++ b/external/boost/archive/portable_binary_archive.hpp
@@ -44,9 +44,12 @@ reverse_bytes(signed char size, char *address){
     char * first = address;

     char * last = first + size - 1;

     for(;first < last;++first, --last){

+#pragma GCC diagnostic push

+#pragma GCC diagnostic ignored "-Wstringop-overflow="

         char x = *last;

         *last = *first;

         *first = x;

+#pragma GCC diagnostic pop

     }

 }