We merged support for -std=c++20 to trunk, so -std=c++2a is only needed in GCC 9 and earlier. --- htdocs/projects/cxx-status.html | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/htdocs/projects/cxx-status.html b/htdocs/projects/cxx-status.html index 1b54ea97..47278613 100644 --- a/htdocs/projects/cxx-status.html +++ b/htdocs/projects/cxx-status.html @@ -37,7 +37,8 @@ standard, which is expected to be published in 2020.</p> <p>C++2a features are available since GCC 8. To enable C++2a - support, add the command-line parameter <code>-std=c++2a</code> + support, add the command-line parameter <code>-std=c++20</code> + (use <code>-std=c++2a</code> in GCC 9 and earlier) to your <code>g++</code> command line. Or, to enable GNU extensions in addition to C++2a features, add <code>-std=gnu++2a</code>.</p> base-commit: b2543147f043404eb90ebefa744d210fa7ca6566 -- Marek Polacek • Red Hat, Inc. • 300 A St, Boston, MA