Silence type punning warning reported by gcc 6.5 (#35849)

CleverRaven · Dec 4, 2019 · 940cf72 · 940cf72
1 parent 6b32e99
commit 940cf72
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/colony.h b/src/colony.h
@@ -41,6 +41,12 @@
 #define COLONY_FORCE_INLINE
 #endif
 
+/* whole GCC 6 family */
+#if __GNUC__ == 6
+/* GCC 6.5 at least complains about type punning, but nothing else does. */
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#endif
+
 // TODO: get rid of these defines
 #define COLONY_CONSTRUCT(the_allocator, allocator_instance, location, ...)      std::allocator_traits<the_allocator>::construct(allocator_instance, location, __VA_ARGS__)
 #define COLONY_DESTROY(the_allocator, allocator_instance, location)             std::allocator_traits<the_allocator>::destroy(allocator_instance, location)