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* [gcc r10-9584] libstdc++: Document when C++11/14/17 support became stable [PR 99058]
@ 2021-03-29 20:02 Jonathan Wakely
0 siblings, 0 replies; only message in thread
From: Jonathan Wakely @ 2021-03-29 20:02 UTC (permalink / raw)
To: gcc-cvs, libstdc++-cvs
https://gcc.gnu.org/g:8c4620e0b085911293bd501232cdc31c81b67512
commit r10-9584-g8c4620e0b085911293bd501232cdc31c81b67512
Author: Jonathan Wakely <jwakely@redhat.com>
Date: Thu Feb 11 15:35:23 2021 +0000
libstdc++: Document when C++11/14/17 support became stable [PR 99058]
libstdc++-v3/ChangeLog:
PR libstdc++/99058
* doc/xml/manual/status_cxx2011.xml: Document when support
became stable.
* doc/xml/manual/status_cxx2014.xml: Likewise.
* doc/xml/manual/status_cxx2017.xml: Likewise.
* doc/html/manual/status.html: Regenerate.
(cherry picked from commit ce43c906049b828c0472d8499b52ac6233c869d0)
Diff:
---
libstdc++-v3/doc/html/manual/status.html | 9 +++++++++
libstdc++-v3/doc/xml/manual/status_cxx2011.xml | 3 +++
libstdc++-v3/doc/xml/manual/status_cxx2014.xml | 3 +++
libstdc++-v3/doc/xml/manual/status_cxx2017.xml | 3 +++
4 files changed, 18 insertions(+)
diff --git a/libstdc++-v3/doc/html/manual/status.html b/libstdc++-v3/doc/html/manual/status.html
index 7b55606f9a3..3197fa5c3eb 100644
--- a/libstdc++-v3/doc/html/manual/status.html
+++ b/libstdc++-v3/doc/html/manual/status.html
@@ -154,6 +154,9 @@ features. See <a class="link" href="using.html#manual.intro.using.flags" title="
options. The pre-defined symbol
<code class="constant">__cplusplus</code> 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 features added in C++11 is only stable
+since that release.
</p><p>
This status table is based on the table of contents of ISO/IEC 14882:2011.
</p><p>
@@ -408,6 +411,9 @@ features. See <a class="link" href="using.html#manual.intro.using.flags" title="
options. The pre-defined symbol
<code class="constant">__cplusplus</code> 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 features added in C++14 is only stable
+since that release.
</p><p>
This status table is based on the table of contents of ISO/IEC 14882:2014.
Some subclauses are not shown in the table where the content is unchanged
@@ -536,6 +542,9 @@ features. See <a class="link" href="using.html#manual.intro.using.flags" title="
options. The pre-defined symbol
<code class="constant">__cplusplus</code> 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 features added in C++17 is only stable
+since that release.
</p><p>
This section describes the C++17 and library TS support in mainline GCC,
not in any particular release.
diff --git a/libstdc++-v3/doc/xml/manual/status_cxx2011.xml b/libstdc++-v3/doc/xml/manual/status_cxx2011.xml
index e8f8784c1e9..471d21db715 100644
--- a/libstdc++-v3/doc/xml/manual/status_cxx2011.xml
+++ b/libstdc++-v3/doc/xml/manual/status_cxx2011.xml
@@ -24,6 +24,9 @@ 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 features added in C++11 is only stable
+since that release.
</para>
<para>
diff --git a/libstdc++-v3/doc/xml/manual/status_cxx2014.xml b/libstdc++-v3/doc/xml/manual/status_cxx2014.xml
index 0d138abf794..443e3c00a40 100644
--- a/libstdc++-v3/doc/xml/manual/status_cxx2014.xml
+++ b/libstdc++-v3/doc/xml/manual/status_cxx2014.xml
@@ -17,6 +17,9 @@ 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 features added in C++14 is only stable
+since that release.
</para>
<para>
diff --git a/libstdc++-v3/doc/xml/manual/status_cxx2017.xml b/libstdc++-v3/doc/xml/manual/status_cxx2017.xml
index 0f03126db1c..eca6e235868 100644
--- a/libstdc++-v3/doc/xml/manual/status_cxx2017.xml
+++ b/libstdc++-v3/doc/xml/manual/status_cxx2017.xml
@@ -17,6 +17,9 @@ 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 features added in C++17 is only stable
+since that release.
</para>
<para>
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