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Date: Fri, 21 Feb 2020 17:32:00 -0000
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From: mpolacek@gcc.gnu.org
To: gcc-cvs-wwwdocs@gcc.gnu.org
Subject: gcc-wwwdocs branch master updated. a4fcfa9eab53d3ed6f3690460fc0edfb1129a561
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- Log -----------------------------------------------------------------
commit a4fcfa9eab53d3ed6f3690460fc0edfb1129a561
Author: Marek Polacek
Date: Fri Feb 21 12:30:48 2020 -0500
cxx-status: Update -std= instructions for C++20.
We merged support for -std=c++20 to trunk, so -std=c++2a is only
needed in GCC 9 and earlier.
diff --git a/htdocs/projects/cxx-status.html b/htdocs/projects/cxx-status.html
index 1b54ea9..4727861 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.
C++2a features are available since GCC 8. To enable C++2a
- support, add the command-line parameter -std=c++2a
+ support, add the command-line parameter -std=c++20
+ (use -std=c++2a
in GCC 9 and earlier)
to your g++
command line. Or, to enable GNU
extensions in addition to C++2a features,
add -std=gnu++2a
.
-----------------------------------------------------------------------
Summary of changes:
htdocs/projects/cxx-status.html | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
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