* [wwwdocs] gcc-14/changes.html + projects/gomp/: GCC 14 OpenMP update
@ 2023-06-13 18:45 Tobias Burnus
2023-06-14 8:10 ` Tobias Burnus
0 siblings, 1 reply; 2+ messages in thread
From: Tobias Burnus @ 2023-06-13 18:45 UTC (permalink / raw)
To: gcc-patches, Gerald Pfeifer
[-- Attachment #1: Type: text/plain, Size: 681 bytes --]
First update for OpenMP changes that made it into GCC 14.
Wording, technical and other comments are welcome as always.
I intent to commit the attached patch tomorrow.
Tobias
PS: There were a bunch of other useful changes, but those "only" improved
and fixed features already supported or added parsing-only support. Thus,
while the former is important for users, it is not for the release notes.
-----------------
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[-- Attachment #2: gcc-14-omp.diff --]
[-- Type: text/x-patch, Size: 3399 bytes --]
gcc-14/changes.html + projects/gomp/: GCC 14 OpenMP update
htdocs/gcc-14/changes.html | 15 +++++++++++++++
htdocs/projects/gomp/index.html | 10 ++++++----
2 files changed, 21 insertions(+), 4 deletions(-)
diff --git a/htdocs/gcc-14/changes.html b/htdocs/gcc-14/changes.html
index 55d566b8..c403c94f 100644
--- a/htdocs/gcc-14/changes.html
+++ b/htdocs/gcc-14/changes.html
@@ -37,6 +37,21 @@ a work-in-progress.</p>
<!-- .................................................................. -->
<h2 id="general">General Improvements</h2>
+<ul>
+ <li id="openmp"><a href="https://gcc.gnu.org/projects/gomp/">OpenMP</a>
+ <ul>
+ <li>
+ The <code>requires</code> directive's <code>unified_address</code>
+ requirement is now fulfilled by both AMD GCN and nvptx devices.
+ </li>
+ <li>
+ OpenMP 5.2: The <code>OMP_TARGET_OFFLOAD=mandatory</code> handling has
+ been updated for the clarifications and changes of the 5.2 specification.
+ For Fortran, the list of directives permitted in Fortran pure procedures
+ was extended.
+ </li>
+ </ul>
+</ul>
<!-- .................................................................. -->
<h2 id="languages">New Languages and Language specific improvements</h2>
diff --git a/htdocs/projects/gomp/index.html b/htdocs/projects/gomp/index.html
index 328d17bd..55066f68 100644
--- a/htdocs/projects/gomp/index.html
+++ b/htdocs/projects/gomp/index.html
@@ -142,7 +142,7 @@ filing a <a href="../../bugs/">bug report</a>.</p>
<p>Implementation status in libgomp manual:
<a href="https://gcc.gnu.org/onlinedocs/libgomp/OpenMP-Implementation-Status.html"
->Mainline (GCC 13)</a>,
+>Mainline (GCC 14)</a>,
<a href="https://gcc.gnu.org/onlinedocs/gcc-13.1.0/libgomp/OpenMP-Implementation-Status.html"
>GCC 13</a>,
<a href="https://gcc.gnu.org/onlinedocs/gcc-12.1.0/libgomp/OpenMP-Implementation-Status.html"
@@ -313,12 +313,14 @@ than listed, depending on resolved corner cases and optimizations.</p>
<a href="../../gcc-9/changes.html#c-family">GCC 9</a><br>
<a href="../../gcc-12/changes.html#languages">GCC 12</a><br>
<a href="../../gcc-13/changes.html#languages">GCC 13</a>
+ <a href="../../gcc-14/changes.html#languages">GCC 14</a>
</td>
<td>
(<code>atomic_default_mem_order</code>)<br>
(<code>dynamic_allocators</code>)<br>
complete but no non-host devices provides <code>unified_address</code> or
- <code>unified_shared_memory</code>
+ <code>unified_shared_memory</code><br>
+ complete but no non-host devices provides <code>unified_shared_memory</code>
</td>
</tr>
<tr>
@@ -836,7 +838,7 @@ than listed, depending on resolved corner cases and optimizations.</p>
</tr>
<tr>
<td>Extended list of directives permitted in Fortran pure procedures</td>
- <td class="unsupported">No</td>
+ <td class="supported"><a href="../../gcc-13/changes.html#languages">GCC 14</a></td>
<td></td>
</tr>
<tr>
@@ -926,7 +928,7 @@ than listed, depending on resolved corner cases and optimizations.</p>
</tr>
<tr>
<td>Initial value of <em>default-device-var</em> ICV with <code>OMP_TARGET_OFFLOAD=mandatory</code></td>
- <td class="unsupported">No</td>
+ <td class="supported"><a href="../../gcc-13/changes.html#languages">GCC 14</a></td>
<td></td>
</tr>
<tr>
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [wwwdocs] gcc-14/changes.html + projects/gomp/: GCC 14 OpenMP update
2023-06-13 18:45 [wwwdocs] gcc-14/changes.html + projects/gomp/: GCC 14 OpenMP update Tobias Burnus
@ 2023-06-14 8:10 ` Tobias Burnus
0 siblings, 0 replies; 2+ messages in thread
From: Tobias Burnus @ 2023-06-14 8:10 UTC (permalink / raw)
To: gcc-patches, Gerald Pfeifer
[-- Attachment #1: Type: text/plain, Size: 760 bytes --]
Now committed - with additional changes: two GCC 13 features on the
implementation-status list were missed in a previous update. Current
version:
→ https://gcc.gnu.org/projects/gomp/
→ https://gcc.gnu.org/gcc-14/changes.html (as first entry)
Tobias
On 13.06.23 20:45, Tobias Burnus wrote:
> First update for OpenMP changes that made it into GCC 14.
>
> Wording, technical and other comments are welcome as always.
>
> I intent to commit the attached patch tomorrow.
-----------------
Siemens Electronic Design Automation GmbH; Anschrift: Arnulfstraße 201, 80634 München; Gesellschaft mit beschränkter Haftung; Geschäftsführer: Thomas Heurung, Frank Thürauf; Sitz der Gesellschaft: München; Registergericht München, HRB 106955
[-- Attachment #2: committed.diff --]
[-- Type: text/x-patch, Size: 4247 bytes --]
commit b286a7932a63eb192e5586f7534ed508fca0c7f0
Author: Tobias Burnus <tobias@codesourcery.com>
Date: Wed Jun 14 10:03:16 2023 +0200
gcc-14/changes.html + projects/gomp/: GCC 14 OpenMP update
---
htdocs/gcc-14/changes.html | 15 +++++++++++++++
htdocs/projects/gomp/index.html | 14 ++++++++------
2 files changed, 23 insertions(+), 6 deletions(-)
diff --git a/htdocs/gcc-14/changes.html b/htdocs/gcc-14/changes.html
index 55d566b8..c403c94f 100644
--- a/htdocs/gcc-14/changes.html
+++ b/htdocs/gcc-14/changes.html
@@ -37,6 +37,21 @@ a work-in-progress.</p>
<!-- .................................................................. -->
<h2 id="general">General Improvements</h2>
+<ul>
+ <li id="openmp"><a href="https://gcc.gnu.org/projects/gomp/">OpenMP</a>
+ <ul>
+ <li>
+ The <code>requires</code> directive's <code>unified_address</code>
+ requirement is now fulfilled by both AMD GCN and nvptx devices.
+ </li>
+ <li>
+ OpenMP 5.2: The <code>OMP_TARGET_OFFLOAD=mandatory</code> handling has
+ been updated for the clarifications and changes of the 5.2 specification.
+ For Fortran, the list of directives permitted in Fortran pure procedures
+ was extended.
+ </li>
+ </ul>
+</ul>
<!-- .................................................................. -->
<h2 id="languages">New Languages and Language specific improvements</h2>
diff --git a/htdocs/projects/gomp/index.html b/htdocs/projects/gomp/index.html
index 328d17bd..2df67403 100644
--- a/htdocs/projects/gomp/index.html
+++ b/htdocs/projects/gomp/index.html
@@ -142,7 +142,7 @@ filing a <a href="../../bugs/">bug report</a>.</p>
<p>Implementation status in libgomp manual:
<a href="https://gcc.gnu.org/onlinedocs/libgomp/OpenMP-Implementation-Status.html"
->Mainline (GCC 13)</a>,
+>Mainline (GCC 14)</a>,
<a href="https://gcc.gnu.org/onlinedocs/gcc-13.1.0/libgomp/OpenMP-Implementation-Status.html"
>GCC 13</a>,
<a href="https://gcc.gnu.org/onlinedocs/gcc-12.1.0/libgomp/OpenMP-Implementation-Status.html"
@@ -313,12 +313,14 @@ than listed, depending on resolved corner cases and optimizations.</p>
<a href="../../gcc-9/changes.html#c-family">GCC 9</a><br>
<a href="../../gcc-12/changes.html#languages">GCC 12</a><br>
<a href="../../gcc-13/changes.html#languages">GCC 13</a>
+ <a href="../../gcc-14/changes.html#languages">GCC 14</a>
</td>
<td>
(<code>atomic_default_mem_order</code>)<br>
(<code>dynamic_allocators</code>)<br>
complete but no non-host devices provides <code>unified_address</code> or
- <code>unified_shared_memory</code>
+ <code>unified_shared_memory</code><br>
+ complete but no non-host devices provides <code>unified_shared_memory</code>
</td>
</tr>
<tr>
@@ -791,7 +793,7 @@ than listed, depending on resolved corner cases and optimizations.</p>
</tr>
<tr>
<td>Clauses on <code>end</code> directive can be on directive</td>
- <td class="unsupported">No</td>
+ <td class="supported"><a href="../../gcc-13/changes.html#languages">GCC 13</a></td>
<td></td>
</tr>
<tr>
@@ -801,7 +803,7 @@ than listed, depending on resolved corner cases and optimizations.</p>
</tr>
<tr>
<td><code>linear</code> clause syntax changes and <code>step</code> modifier</td>
- <td class="unsupported">No</td>
+ <td class="supported"><a href="../../gcc-13/changes.html#languages">GCC 13</a></td>
<td></td>
</tr>
<tr>
@@ -836,7 +838,7 @@ than listed, depending on resolved corner cases and optimizations.</p>
</tr>
<tr>
<td>Extended list of directives permitted in Fortran pure procedures</td>
- <td class="unsupported">No</td>
+ <td class="supported"><a href="../../gcc-13/changes.html#languages">GCC 14</a></td>
<td></td>
</tr>
<tr>
@@ -926,7 +928,7 @@ than listed, depending on resolved corner cases and optimizations.</p>
</tr>
<tr>
<td>Initial value of <em>default-device-var</em> ICV with <code>OMP_TARGET_OFFLOAD=mandatory</code></td>
- <td class="unsupported">No</td>
+ <td class="supported"><a href="../../gcc-13/changes.html#languages">GCC 14</a></td>
<td></td>
</tr>
<tr>
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