From 01bfee48cb7ed704fd3b9c55aab7075436fdbc5a Mon Sep 17 00:00:00 2001
From: Jesse Vincent
GCC Extensions to C++ may be used where they improve readability, performance or compiled code size.
+Nonstandard extensions to C++ may not be used unless otherwise specified.
Compilers support various extensions that are not part of standard C++. Such @@ -3974,12 +3983,20 @@ guide, the following C++11 features may not be used:
Do not use nonstandard extensions. You may use portability wrappers that
+
+
Do not use nonstandard extensions. You may use portability wrappers that are implemented using nonstandard extensions, so long as those wrappers are provided by a designated project-wide portability header.
+ + +Use GCC extensions where necessary
+