[wwwdocs] gcc-13/changes.html + projects/gomp/: OpenMP update

[Gerald Pfeifer]

Hi Tobias,

On Fri, 2 Sep 2022, Tobias Burnus wrote:
> Update the OpenMP status for features that were added in the last months.

I made a couple of incremental edits. See below for what I just pushed
(and please speak up if you see any issues).

Gerald


commit 2f870cba5aaaa8c81449beb618a9030824360a25
Author: Gerald Pfeifer <gerald@pfeifer.com>
Date:   Sat Jan 14 22:44:49 2023 +0100

    gcc-13: Various editorial changes around OMP entries

diff --git a/htdocs/gcc-13/changes.html b/htdocs/gcc-13/changes.html
index 96d47903..08e36fb3 100644
--- a/htdocs/gcc-13/changes.html
+++ b/htdocs/gcc-13/changes.html
@@ -54,10 +54,10 @@ a work-in-progress.</p>
   <ul>
     <li>
       Reverse offload is now supported and the all clauses to the
-      <code>requires</code> directive are now accepted; however, 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 cause that the
-      only available device is the initial device (the host). Fortran now
+      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.
     </li>
     <li>
@@ -72,27 +72,27 @@ a work-in-progress.</p>
       syntax in C/C++ and device-specific ICV settings with environment variables
       are now supported.</li>
     <li>
-      Initial support for OpenMP 5.2 features have been added: Support for
+      Initial support for OpenMP 5.2 features has been added:
       <code>firstprivate</code> and <code>allocate</code> clauses on the
-      <code>scope</code> construct and the OpenMP 5.2 syntax of the
-      <code>linear</code> clause; the new enum/constants
+      <code>scope</code> construct; the OpenMP 5.2 syntax of the
+      <code>linear</code> clause; new enum/constants
       <code>omp_initial_device</code> and <code>omp_invalid_device</code>; and
       optionally omitting the map-type in <code>target enter/exit data</code>.
       The <code>enter</code> clause (as alias for <code>to</code>) has been added
-      to the <code>declare target</code> directive. Also added has been the
+      to the <code>declare target</code> directive. Also added have been the
       <code>omp_in_explicit_task</code> routine and the <code>doacross</code>
       clause as alias for <code>depend</code> with
       <code>source</code>/<code>sink</code> modifier.
     </li>
     <li>
-      The <code>_ALL</code> suffix to the device-scope environment variables,
+      The <code>_ALL</code> suffix to the device-scope environment variables
       added in Technical Report (TR11) is already handled.
     </li>
     <li>
       For user defined allocators requesting high bandwidth or large capacity
       memspaces or interleaved partitioning, the <a
       href="http://memkind.github.io/memkind/">memkind</a> library is used,
-      if available at runtime.
+      if available at run time.
     </li>
   </ul>
   </li>