Changes in __std_stream en Copyright 2015 Java fe9390e7 - Pull in r242623 from upstream libc++ trunk (by Eric Fiselier): http://172.16.0.5:8080/history/freebsd-12.1/contrib/libc++/include/__std_stream#fe9390e7 Pull in r242623 from upstream libc++ trunk (by Eric Fiselier): Enable and fix warnings during the build. Although CMake adds warning flags, they are ignored in the libc++ headers because the headers '#pragma system header' themselves. This patch disables the system header pragma when building libc++ and fixes the warnings that arose. The warnings fixed were: 1. <memory> - anonymous structs are a GNU extension 2. <functional> - anonymous structs are a GNU extension. 3. <__hash_table> - Embedded preprocessor directives have undefined behavior. 4. <string> - Definition is missing noexcept from declaration. 5. <__std_stream> - Unused variable.This should fix building world (in particular libatf-c++) with -std=c++11.Reported by: Oliver Hartmann <ohartman@zedat.fu-berlin.de> List of files: /freebsd-12.1/contrib/libc++/include/__std_stream Fri, 09 Oct 2015 21:04:28 +0000 Dimitry Andric <dim@FreeBSD.org>