https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99058
--- Comment #6 from Jonathan Wakely <redi at gcc dot gnu.org> --- I think the following doc patch would probably help. --- a/libstdc++-v3/doc/xml/manual/status_cxx2011.xml +++ b/libstdc++-v3/doc/xml/manual/status_cxx2011.xml @@ -24,6 +24,8 @@ features. See <link linkend="manual.intro.using.flags">dialect</link> options. The pre-defined symbol <constant>__cplusplus</constant> is used to check for the presence of the required flag. +GCC 5.1 was the first release with non-experimental C++11 support, +so the API and ABI of C++11 components is only stable from that release on. </para> <para> diff --git a/libstdc++-v3/doc/xml/manual/status_cxx2014.xml b/libstdc++-v3/doc/xml/manual/status_cxx2014.xml index 61bea5adad5..af4bb6dc736 100644 --- a/libstdc++-v3/doc/xml/manual/status_cxx2014.xml +++ b/libstdc++-v3/doc/xml/manual/status_cxx2014.xml @@ -17,6 +17,8 @@ features. See <link linkend="manual.intro.using.flags">dialect</link> options. The pre-defined symbol <constant>__cplusplus</constant> is used to check for the presence of the required flag. +GCC 6.1 was the first release with non-experimental C++14 support, +so the API and ABI of C++14 components is only stable from that release on. </para> <para> diff --git a/libstdc++-v3/doc/xml/manual/status_cxx2017.xml b/libstdc++-v3/doc/xml/manual/status_cxx2017.xml index aa34b8c3cf5..a3c23ba54e8 100644 --- a/libstdc++-v3/doc/xml/manual/status_cxx2017.xml +++ b/libstdc++-v3/doc/xml/manual/status_cxx2017.xml @@ -17,6 +17,8 @@ features. See <link linkend="manual.intro.using.flags">dialect</link> options. The pre-defined symbol <constant>__cplusplus</constant> is used to check for the presence of the required flag. +GCC 9.1 was the first release with non-experimental C++17 support, +so the API and ABI of C++17 components is only stable from that release on. </para> <para>
