Update and sync with
https://gcc.gnu.org/onlinedocs/libgomp/OpenMP-Implementation-Status.html
Current page: https://gcc.gnu.org/projects/gomp/ (and
https://gcc.gnu.org/gcc-15/changes.html )
Comments before I apply it?
(Comments to the libgomp.texi are also welcome.)
Thanks,
Tobias
projects/gomp: Update for TR13; gcc-15/changes.html link to routine doc
diff --git a/htdocs/gcc-15/changes.html b/htdocs/gcc-15/changes.html
index ad0daf04..56c5ba78 100644
--- a/htdocs/gcc-15/changes.html
+++ b/htdocs/gcc-15/changes.html
@@ -63,8 +63,11 @@ a work-in-progress.</p>
loop-transformation constructs are now supported.
</li>
<li>
- OpenMP 6.0: The <code>get_device_from_uid</code> and
- <code>omp_get_uid_from_device</code> API routines have been added.
+ OpenMP 6.0: The <a
+ href="https://gcc.gnu.org/onlinedocs/libgomp/omp_005fget_005fdevice_005ffrom_005fuid.html";
+ ><code>get_device_from_uid</code></a> and <a
+ href="https://gcc.gnu.org/onlinedocs/libgomp/omp_005fget_005fuid_005ffrom_005fdevice.html";>
+ <code>omp_get_uid_from_device</code></a> API routines have been added.
</li>
</ul>
</ul>
diff --git a/htdocs/projects/gomp/index.html b/htdocs/projects/gomp/index.html
index ce4266ff..d84dc88a 100644
--- a/htdocs/projects/gomp/index.html
+++ b/htdocs/projects/gomp/index.html
@@ -29,7 +29,7 @@ OpenMP and OpenACC are supported with GCC's C, C++ and Fortran compilers.</p>
<a href="#omp3.1">3.1</a> · <a href="#omp4.0">4.0</a> ·
<a href="#omp4.5">4.5</a> · <a href="#omp5.0">5.0</a> ·
<a href="#omp5.1">5.1</a> · <a href="#omp5.2">5.2</a> ·
- <a href="#omp6.0">TR 12</a></li>
+ <a href="#omp6.0">TR 13</a></li>
<li><a href="#omp-status">OpenMP Releases and Status</a></li>
</ul>
@@ -368,7 +368,7 @@ than listed, depending on resolved corner cases and optimizations.</p>
<tr>
<td><code>allocate</code> clause</td>
<td class="partial"><a href="../../gcc-11/changes.html#languages">GCC 11</a></td>
- <td>Initial support</td>
+ <td>Clause has no effect on target (<a href="https://gcc.gnu.org/PR113436";>PR113436</a>)</td>
</tr>
<tr>
<td><em>target-offload-var</em> ICV and <code>OMP_TARGET_OFFLOAD</code> env variable</td>
@@ -378,8 +378,8 @@ than listed, depending on resolved corner cases and optimizations.</p>
<tr>
<td>Predefined memory spaces, memory allocators, allocator traits</td>
<td class="supported"><a href="../../gcc-11/changes.html#languages">GCC 11</a></td>
- <td>Some are only stubs; see manual (<a
- href="https://gcc.gnu.org/onlinedocs/libgomp/Memory-allocation.html";>mainline</a>)</td>
+ <td>Some are only stubs; see <a
+ href="https://gcc.gnu.org/onlinedocs/libgomp/Memory-allocation.html";>Memory Allocation</a></td>
</tr>
<tr>
<td>Non-rectangular loop nests</td>
@@ -484,8 +484,15 @@ than listed, depending on resolved corner cases and optimizations.</p>
</tr>
<tr>
<td><code>allocate</code> directive</td>
- <td class="partial"><a href="../../gcc-14/changes.html#languages">GCC 14</a></td>
- <td>Only C for stack/automatic and Fortran for stack/automatic and allocatable/pointer variables</td>
+ <td class="partial">
+ <a href="../../gcc-14/changes.html#languages">GCC 14</a><br>
+ <a href="../../gcc-15/changes.html#languages">GCC 15</a>
+ </td>
+ <td>
+ Only C for stack/automatic and Fortran for stack/automatic and allocatable/pointer variables<br>
+ also static variables; C++ unsupported; see also <a
+ href="https://gcc.gnu.org/onlinedocs/libgomp/Memory-allocation.html";>Memory allocation</a>
+ </td>
</tr>
<tr>
<td>Discontiguous array section with <code>target update</code> construct</td>
@@ -560,7 +567,7 @@ than listed, depending on resolved corner cases and optimizations.</p>
<tr>
<td><code>align</code> clause in <code>allocate</code> directive</td>
<td class="partial"><a href="../../gcc-14/changes.html#languages">GCC 14</a></td>
- <td>Only C and Fortran (and not for static variables)</td>
+ <td>Only C and Fortran</td>
</tr>
<tr>
<td><code>align</code> modifier in <code>allocate</code> clause</td>
@@ -980,6 +987,11 @@ than listed, depending on resolved corner cases and optimizations.</p>
<td class="unsupported">No</td>
<td></td>
</tr>
+ <tr>
+ <td><code>iterator</code> and <code>mapper</code> as map-type modifier in <code>declare mapper</code>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
</tbody>
</table>
@@ -992,9 +1004,9 @@ code, the <code>omx</code> sentinel is warned for with <code>-Wsurprising</code>
(enabled by <code>-Wall</code>). Unknown clauses are always rejected with an
error.</p>
-<h3 id="omp6.0">OpenMP Technical Report 12</h3>
+<h3 id="omp6.0">OpenMP Technical Report 13</h3>
-<p>Technical Report (TR) 12 is the second preview for OpenMP 6.0.</p>
+<p>Technical Report (TR) 13 is the third preview for OpenMP 6.0.</p>
<table class="ompstatus">
<thead>
@@ -1025,6 +1037,11 @@ error.</p>
increasing coverage (since GCC 11 <code>-std=c++2b</code>,
since GCC 14 <code>-std=c++23</code>)</td>
</tr>
+ <tr>
+ <td>Full support for Fortran 2023 was added</td>
+ <td class="partial"><a href="../../gcc-14/changes.html#languages">GCC 14</a></td>
+ <td>increasing coverage (since GCC 14 <code>-std=f2023</code>)</td>
+ </tr>
<tr>
<td><code>_ALL</code> suffix to the device-scope environment variables</td>
<td class="partial"><a href="../../gcc-13/changes.html#general">GCC 13</a></td>
@@ -1035,6 +1052,12 @@ error.</p>
<td class="unsupported">No</td>
<td></td>
</tr>
+ <tr>
+ <td>Abstract names added for <code>OMP_NUM_THREADS</code>,
+ <code>OMP_THREAD_LIMIT</code> and <code>OMP_TEAMS_THREAD_LIMIT</code></td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
<tr>
<td>Supporting increments with abstract names in <code>OMP_PLACES</code></td>
<td class="unsupported">No</td>
@@ -1046,6 +1069,12 @@ error.</p>
<td class="unsupported">No</td>
<td></td>
</tr>
+ <tr>
+ <td>New <code>uid</code> trait for target devices and for
+ <code>OMP_AVAILABLE_DEVICES</code> and <code>OMP_DEFAULT_DEVICE</code></td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
<tr>
<td>New <code>OMP_THREADS_RESERVE</code> environment variable</td>
<td class="unsupported">No</td>
@@ -1057,15 +1086,26 @@ error.</p>
<td></td>
</tr>
<tr>
- <td>The OpenMP directive syntax was extended to include C 23 attribute specifiers</td>
+ <td>The OpenMP directive syntax was extended to include C23 attribute specifiers</td>
<td class="supported"><a href="../../gcc-14/changes.html#languages">GCC 14</a></td>
<td></td>
</tr>
+ <tr>
+ <td>Support for pure directives in Fortran's <code>do concurrent</code></td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
<tr>
<td>All inarguable clauses take now an optional Boolean argument</td>
<td class="unsupported">No</td>
<td></td>
</tr>
+ <tr>
+ <td>The <code>adjust_args</code> clause was extended to specify the argument by
+ position and supports variadic arguments</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
<tr>
<td>For Fortran, <em>locator list</em> can be also function reference with
data pointer result</td>
@@ -1082,24 +1122,75 @@ error.</p>
<td class="unsupported">No</td>
<td></td>
</tr>
+ <tr>
+ <td>Extension of <code>interop</code> operation of <code>append_args</code>,
+ allowing all modifiers of the <code>init</code> clause</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
+ <tr>
+ <td>New argument-free version of <code>depobj</code> with repeatable clauses
+ and the <code>init</code> clause</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
+ <tr>
+ <td>Undeprecate omitting the argument to the <code>depend</code> clause of
+ the argument version of the <code>depend</code> construct</td>
+ <td class="supported"><a href="../../gcc-4.9/changes.html#languages">GCC 4.9</a></td>
+ <td></td>
+ </tr>
<tr>
<td>For Fortran, atomic with BLOCK construct and, for C/C++, with unlimited
curly braces supported</td>
<td class="unsupported">No</td>
<td></td>
</tr>
+ <tr>
+ <td>For Fortran, atomic with pointer comparison</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
+ <tr>
+ <td>For Fortran, atomic with enum and enumeration types</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
<tr>
<td>For Fortran, atomic compare with storing the comparison result</td>
<td class="unsupported">No</td>
<td></td>
</tr>
<tr>
- <td>New <code>looprange</code> clause</td>
+ <td>Canonical loop sequences and new <code>looprange</code> clause</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
+ <tr>
+ <td>For Fortran, handling polymorphic types in data-sharing-attribute clauses</td>
+ <td class="partial"><a href="../../gcc-12/changes.html#languages">GCC 12</a></td>
+ <td><code>private</code> not supported</td>
+ </tr>
+ <tr>
+ <td>For Fortran, rejecting polymorphic types in data-mapping clauses</td>
+ <td class="unsupported">No</td>
+ <td>not diagnosed (and mostly unsupported)</td>
+ </tr>
+ <tr>
+ <td>New <code>taskgraph</code> construct including <code>saved</code> modifier
+ and <code>replayable</code> clause</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
+ <tr>
+ <td><code>default</code> clause on the target directive and accepting
+ variable categories</td>
<td class="unsupported">No</td>
<td></td>
</tr>
<tr>
- <td>Ref-count change for <code>use_device_ptr</code>/<code>use_device_addr</code>
+ <td>Semantic change regarding the reference count update with
+ <code>use_device_ptr</code> and <code>use_device_addr</code>
<td class="unsupported">No</td>
<td></td>
</tr>
@@ -1108,11 +1199,32 @@ error.</p>
<td class="unsupported">No</td>
<td></td>
</tr>
+ <tr>
+ <td>Reduction over private variables with <code>reduction</code> clause</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
<tr>
<td>Implicit reduction identifiers of C++ classes</td>
<td class="unsupported">No</td>
<td></td>
</tr>
+ <tr>
+ <td>New <code>init_complete</code> clause to the <code>scan</code> directive</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
+ <tr>
+ <td><code>ref</code> modifier to the <code>map</code> clause</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
+ <tr>
+ <td>New <code>storage</code> map-type modifier; context-dependent
+ <code>alloc</code> and <code>release</code> are aliases</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
<tr>
<td>Change of the <em>map-type</em> property from <em>ultimate</em> to
<em>default</em></td>
@@ -1130,18 +1242,30 @@ error.</p>
<td class="unsupported">No</td>
<td></td>
</tr>
+ <tr>
+ <td><code>delete</code> as delete-modifier not as map type</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
+ <tr>
+ <td>For Fortran, the <code>automap</code> modifier to the <code>enter</code>
+ clause of <code>declare_target</code></td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
<tr>
<td><code>groupprivate</code> directive</td>
<td class="unsupported">No</td>
<td></td>
</tr>
<tr>
- <td><code>local</code> clause to declare target directive</td>
+ <td><code>local</code> clause to <code>declare_target</code> directive</td>
<td class="unsupported">No</td>
<td></td>
</tr>
<tr>
- <td><code>part_size</code> allocator trait</td>
+ <td><code>part_size</code> allocator trait for <code>interleaved</code>
+ allocator partitions</td>
<td class="unsupported">No</td>
<td></td>
</tr>
@@ -1157,8 +1281,17 @@ error.</p>
<td></td>
</tr>
<tr>
- <td>Extension of <code>interop</code> operation of <code>append_args</code>,
- allowing all modifiers of the <code>init</code> clause</td>
+ <td>New <code>partitioner</code> value to <code>partition</code> allocator trait</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
+ <tr>
+ <td>Semicolon-separated list to <code>uses_allocators</code></td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
+ <tr>
+ <td>New <code>need_device_addr</code> modifier to <code>adjust_args</code> clause</td>
<td class="unsupported">No</td>
<td></td>
</tr>
@@ -1167,6 +1300,11 @@ error.</p>
<td class="unsupported">No</td>
<td></td>
</tr>
+ <tr>
+ <td>Scope requirement changes for <code>declare_target</code></td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
<tr>
<td><code>message</code> and <code>severity</code> clauses to
<code>parallel</code> directive</td>
@@ -1174,8 +1312,8 @@ error.</p>
<td></td>
</tr>
<tr>
- <td><code>self</code> clause to <code>requires</code> directive</td>
- <td class="unsupported">No</td>
+ <td><code>self_maps</code> clause to <code>requires</code> directive</td>
+ <td class="supported"><a href="../../gcc-15/changes.html#languages">GCC 15</a></td>
<td></td>
</tr>
<tr>
@@ -1184,12 +1322,17 @@ error.</p>
<td></td>
</tr>
<tr>
- <td><code>reverse</code> loop-transformation construct</td>
+ <td>Restriction for <code>ordered</code> regarding loop-transforming directives</td>
<td class="unsupported">No</td>
<td></td>
</tr>
<tr>
- <td><code>interchange</code> loop-transformation construct</td>
+ <td><code>apply</code> clause to loop-transforming constructs</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
+ <tr>
+ <td>Non-constant values in the sizes clause</td>
<td class="unsupported">No</td>
<td></td>
</tr>
@@ -1199,12 +1342,32 @@ error.</p>
<td></td>
</tr>
<tr>
- <td><code>apply</code> code to loop-transforming constructs</td>
+ <td><code>interchange</code> loop-transformation construct</td>
<td class="unsupported">No</td>
<td></td>
</tr>
<tr>
- <td><code>omp_curr_progress_width</code> identifier</td>
+ <td><code>reverse</code> loop-transformation construct</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
+ <tr>
+ <td><code>split</code> loop-transformation construct</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
+ <tr>
+ <td><code>stipe</code> loop-transformation construct</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
+ <tr>
+ <td><code>tile</code> permitting association of grid and inter-tile loops</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
+ <tr>
+ <td><code>strict</code> modifier keyword to <code>num_threads</code>
<td class="unsupported">No</td>
<td></td>
</tr>
@@ -1213,13 +1376,19 @@ error.</p>
<td class="unsupported">No</td>
<td></td>
</tr>
+ <tr>
+ <td><code>omp_curr_progress_width</code> identifier</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
<tr>
<td><code>omp_get_max_progress_width</code> runtime routine</td>
<td class="unsupported">No</td>
<td></td>
</tr>
<tr>
- <td><code>strict</code> modifier keyword to <code>num_threads</code>
+ <td>Lifted restrictions on <code>order(concurrent)</code> and, hence,
+ the <code>loop</code> construct</td>
<td class="unsupported">No</td>
<td></td>
</tr>
@@ -1229,14 +1398,25 @@ error.</p>
<td class="unsupported">No</td>
<td></td>
</tr>
+ <tr>
+ <td>Lifted restrictions on not-strictly-nested regions with
+ <code>order(concurrent)</code></td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
<tr>
<td><code>workdistribute</code> directive for Fortran</td>
<td class="unsupported">No</td>
- <td>Renamed just after TR12; added in TR12 as <code>coexecute</code></td>
+ <td></td>
+ </tr>
+ <tr>
+ <td>Fortran <code>DO CONCURRENT</code> as associated loop
+ in a <code>loop</code> construct</td>
+ <td class="unsupported">No</td>
+ <td></td>
</tr>
<tr>
- <td>Fortran DO CONCURRENT as associated loop in a <code>loop</code>
- construct</td>
+ <td>New <code>task_iteration</code> directive inside <code>taskloop</code></td>
<td class="unsupported">No</td>
<td></td>
</tr>
@@ -1246,7 +1426,29 @@ error.</p>
<td></td>
</tr>
<tr>
- <td><code>nowait</code> clause with reverse-offload target directives</td>
+ <td>New <code>priority</code> clause to <code>target</code>,
+ <code>target_enter_data</code>, <code>target_data</code>,
+ <code>target_exit_data</code> and <code>target_update</code></td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
+ <tr>
+ <td>New <code>device_type</code> clause to the <code>target</code> directive</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
+ <tr>
+ <td><code>target_data</code> as composite construct</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
+ <tr>
+ <td><code>nowait</code> clause with reverse-offload <code>target</code> directives</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
+ <tr>
+ <td>Extended <em>prefer-type</em> modifier to <code>init</code> clause</td>
<td class="unsupported">No</td>
<td></td>
</tr>
@@ -1257,7 +1459,31 @@ error.</p>
<td></td>
</tr>
<tr>
- <td><code>memscope</code> clause to <code>atomic</code> and <code>flush</code>
+ <td><code>memscope</code> clause to <code>atomic</code> and <code>flush</code></td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
+ <tr>
+ <td>New <code>transparent</code> clause for multi-generational
+ task-dependence graphs</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
+ <tr>
+ <td>The <code>cancel</code> construct now completes tasks
+ with unfulfilled events</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
+ <tr>
+ <td><code>omp_fulfill_event</code> routine was restricted
+ regarding fulfillment of event variables</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
+ <tr>
+ <td>Added rule for compound-directive names, permitting many
+ more combinations</td>
<td class="unsupported">No</td>
<td></td>
</tr>
@@ -1267,12 +1493,31 @@ error.</p>
<td class="unsupported">No</td>
<td></td>
</tr>
+ <tr>
+ <td><code>omp_get_device_from_uid</code> and
+ <code>omp_get_uid_from_device</code> routines</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
+ <tr>
+ <td><code>omp_get_device_num_teams</code>,
+ <code>omp_set_device_num_teams</code>,
+ <code>omp_get_device_teams_thread_limit</code>, and
+ <code>omp_set_device_teams_thread_limit</code> routines</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
<tr>
<td><code>omp_target_memset</code> and
<code>omp_target_memset_rect_async</code> routines</td>
<td class="unsupported">No</td>
<td></td>
</tr>
+ <tr>
+ <td>Fortran version of the interop runtime routines</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
<tr>
<td>Routines for obtaining memory spaces/allocators for shared/device memory</td>
<td class="unsupported">No</td>
@@ -1283,11 +1528,33 @@ error.</p>
<td class="unsupported">No</td>
<td></td>
</tr>
+ <tr>
+ <td><code>omp_get_memspace_pagesize</code> routine</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
<tr>
<td><code>omp_get_submemspace</code> routine</td>
<td class="unsupported">No</td>
<td></td>
</tr>
+ <tr>
+ <td><code>omp_init_mempartitioner</code>,
+ <code>omp_destroy_mempartitioner</code>,
+ <code>omp_init_mempartition</code>,
+ <code>omp_destroy_mempartition</code>,
+ <code>omp_mempartition_set_part</code>,
+ <code>omp_mempartition_get_user_data</code> routines</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
+ <tr>
+ <td>Deprecation of the <code>target_data_op</code>, <code>target</code>,
+ <code>target_map</code> and <code>target_submit</code> callbacks
+ and as values that <code>set_callback</code> must return</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
<tr>
<td><code>ompt_target_data_transfer</code> and
<code>ompt_target_data_transfer_async</code> values in
@@ -1295,13 +1562,68 @@ error.</p>
<td class="unsupported">No</td>
<td></td>
</tr>
+ <tr>
+ <td>The values <code>ompt_target_data_transfer_to_device</code>,
+ <code>ompt_target_data_transfer_from_device</code>,
+ <code>ompt_target_data_transfer_to_device_async</code> and
+ <code>ompt_target_data_transfer_from_device_async</code> of
+ the <code>target_data_op</code> OMPT type were deprecated</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
<tr>
<td><code>ompt_get_buffer_limits</code> OMPT routine</td>
<td class="unsupported">No</td>
<td></td>
</tr>
+</tbody>
+</table>
+
+<h4>Deprecated features, unless listed above</h4>
+
+<table class="ompstatus">
+<thead>
+ <tr>
+ <th>Feature</th>
+ <th>GCC Version</th>
+ <th>Comments</th>
+ </tr>
+</thead>
<tr>
- <td>Canonical loop nest enclosed in (multiple) curly braces (C/C++) or BLOCK constructs (Fortran)</td>
+ <td>Deprecation of omitting the optional white space to separate
+ adjacent keywords in the directive-name in Fortran (fixed and
+ free source form)</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
+ <tr>
+ <td>Deprecation of the combiner expression in the
+ <code>declare_reduction</code> argument</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
+ <tr>
+ <td>Deprecation of the Fortran include file <code>omp_lib.h</code></td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
+<tbody>
+</tbody>
+</table>
+
+<h4>Other new TR 13 features</h4>
+
+<table class="ompstatus">
+<thead>
+ <tr>
+ <th>Feature</th>
+ <th>GCC Version</th>
+ <th>Comments</th>
+ </tr>
+</thead>
+<tbody>
+ <tr>
+ <td>Multi-word directives now use underscore by default</td>
<td class="unsupported">No</td>
<td></td>
</tr>
@@ -1321,6 +1643,18 @@ error.</p>
<td class="unsupported">No</td>
<td></td>
</tr>
+ <tr>
+ <td>In Fortran (fixed and free source form), spaces between
+ directive names are mandatory</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
+ <tr>
+ <td>Update of the map-type decay for mapping and
+ <code>declare_mapper</code></td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
</tbody>
</table>
