gcc-wwwdocs branch master updated. a18af43b161b6ff4ea6e3aaf08dd72cbacb53a89

[Tobias Burnus <burnus@sourceware.org>]

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- Log -----------------------------------------------------------------
commit a18af43b161b6ff4ea6e3aaf08dd72cbacb53a89
Author: Tobias Burnus <tobias@codesourcery.com>
Date:   Mon Jan 23 09:55:18 2023 +0100

    OpenMP: Update gcc-13/changes + projects/gomp
    
    * htdocs/gcc-13/changes.html: Improve wording; mention nvptx reverse
      offload; add 'some' to Fortran non-rect-loop support.
    * htdocs/projects/gomp/index.html: Split clause/directive entry
      for 'allocate' and mark the clause variant as fully implemented.
      Set Fortran non-rect-loop support back to partial.

diff --git a/htdocs/gcc-13/changes.html b/htdocs/gcc-13/changes.html
index ba42170c..6cd5dd64 100644
--- a/htdocs/gcc-13/changes.html
+++ b/htdocs/gcc-13/changes.html
@@ -59,12 +59,19 @@ a work-in-progress.</p>
   <li id="openmp"><a href="https://gcc.gnu.org/projects/gomp/">OpenMP</a>
   <ul>
     <li>
-      Reverse offload is now supported and the all clauses to the
-      <code>requires</code> directive are now accepted. However, the
-      <code>requires_offload</code>, <code>unified_address</code>
-      and <code>unified_shared_memory</code> clauses imply the initial
-      device (= the host) as the only available device. Fortran now
-      supports non-rectangular loop nests, which were added for C/C++ in GCC 11.
+      Reverse offload is now supported with nvptx devices. Additionally, the
+      <code>requires</code> handling has been improved and all clauses are
+      now accepted. If a requirement cannot be fulfilled for an accessible
+      device, this device is excluded from the list of available devices. This
+      may imply that the only device left is the host (the initial device).
+      In particular, <code>requires_offload</code> is currently unsupported on
+      AMD GCN devices while <code>unified_address</code> and
+      <code>unified_shared_memory</code> are unsupported by all non-host
+      devices.
+    </li>
+    <li>
+      OpenMP 5.0: Fortran now supports some non-rectangular loop nests; for
+      C/C++, the support was added in GCC 11.
     </li>
     <li>
       The following OpenMP 5.1 features have been added: the
diff --git a/htdocs/projects/gomp/index.html b/htdocs/projects/gomp/index.html
index 19ff3c7d..17cf1ad9 100644
--- a/htdocs/projects/gomp/index.html
+++ b/htdocs/projects/gomp/index.html
@@ -372,8 +372,8 @@ than listed, depending on resolved corner cases and optimizations.</p>
   </tr>
   <tr>
     <td>Non-rectangular loop nests</td>
-    <td class="supported"><a href="../../gcc-11/changes.html#languages">GCC&nbsp;11</a><br><a href="../../gcc-13/changes.html#languages">GCC&nbsp;13</a></td>
-    <td>C/C++<br>Fortran</td>
+    <td class="partial"><a href="../../gcc-11/changes.html#languages">GCC&nbsp;11</a><br><a href="../../gcc-13/changes.html#languages">GCC&nbsp;13</a></td>
+    <td>C/C++ (full)<br>Fortran (partial)</td>
   </tr>
   <tr>
     <td>Nested-parallel changes to <em>max-active-levels-var</em> ICV</td>
@@ -547,9 +547,14 @@ than listed, depending on resolved corner cases and optimizations.</p>
     <td></td>
   </tr>
   <tr>
-    <td><code>align</code> clause/modifier in <code>allocate</code> directive/clause and <code>allocator</code> directive</td>
+    <td><code>align</code> clause in <code>allocate</code> directive</td>
+    <td class="unsupported">No</td>
+    <td></td>
+  </tr>
+  <tr>
+    <td><code>align</code> modifier in <code>allocate</code> clause</td>
     <td class="supported"><a href="../../gcc-12/changes.html#languages">GCC&nbsp;12</a></td>
-    <td>C/C++ on clause only</td>
+    <td></td>
   </tr>
   <tr>
     <td><code>thread_limit</code> clause to <code>target</code> construct</td>

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

Summary of changes:
 htdocs/gcc-13/changes.html      | 19 +++++++++++++------
 htdocs/projects/gomp/index.html | 13 +++++++++----
 2 files changed, 22 insertions(+), 10 deletions(-)


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