public inbox for gcc-cvs-wwwdocs@sourceware.org
help / color / mirror / Atom feed
* gcc-wwwdocs branch master updated. c47e7251a822a5068249ba6eb875a1fbd3fecc8b
@ 2023-05-11 15:52 Jonathan Wakely
  0 siblings, 0 replies; only message in thread
From: Jonathan Wakely @ 2023-05-11 15:52 UTC (permalink / raw)
  To: gcc-cvs-wwwdocs

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain, Size: 2295 bytes --]

This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "gcc-wwwdocs".

The branch, master has been updated
       via  c47e7251a822a5068249ba6eb875a1fbd3fecc8b (commit)
      from  d1abca5195cfd15aad393ae35fe899f53a86ebb2 (commit)

Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.

- Log -----------------------------------------------------------------
commit c47e7251a822a5068249ba6eb875a1fbd3fecc8b
Author: Jonathan Wakely <jwakely@redhat.com>
Date:   Thu May 11 14:06:31 2023 +0100

    Document libstdc++ freestanding changes in gcc-13

diff --git a/htdocs/gcc-13/changes.html b/htdocs/gcc-13/changes.html
index bd022ed2..39414e18 100644
--- a/htdocs/gcc-13/changes.html
+++ b/htdocs/gcc-13/changes.html
@@ -412,6 +412,20 @@ You may also want to check out our
   <li>Support for the <code>&lt;experimental/synchronized_value&gt;</code>
       header from v2 of the Concurrency Technical Specification.
   </li>
+  <li>Support for many previously unavailable features in freestanding mode,
+      thanks to Arsen Arsenović. For example, <code>std::tuple</code> is
+      now available for freestanding compilation. The freestanding subset
+      contains all the components made freestanding by
+      <a href="https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2022/p1642r11.html">P1642</a>,
+      but libstdc++ adds more components to the freestanding subset,
+      such as <code>std::array</code> and <code>std::string_view</code>.
+      Additionally, libstdc++ now respects the <code>-ffreestanding</code>
+      compiler option and so it is not necessary to build a separate
+      freestanding installation of libstdc++.  Compiling with
+      <code>-ffreestanding</code> will restrict the available features to
+      the freestanding subset, even if libstdc++ was built as a full, hosted
+      implementation.
+  </li>
 </ul>
 
 <!-- <h3 id="d">D</h3> -->

-----------------------------------------------------------------------

Summary of changes:
 htdocs/gcc-13/changes.html | 14 ++++++++++++++
 1 file changed, 14 insertions(+)


hooks/post-receive
-- 
gcc-wwwdocs

^ permalink raw reply	[flat|nested] only message in thread

only message in thread, other threads:[~2023-05-11 15:52 UTC | newest]

Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2023-05-11 15:52 gcc-wwwdocs branch master updated. c47e7251a822a5068249ba6eb875a1fbd3fecc8b Jonathan Wakely

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).