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commit 9d0937bd03d26ce473e0f745797fbee2b20f5062
Author: Marc Poulhiès <poulh...@adacore.com>
Date: Mon Apr 15 17:34:54 2024 +0200
gcc-14: Add Ada changes
Co-authored-by: Fernando Oleo Blanco <irvise...@irvise.xyz>
Co-authored-by: Piotr Trojanek <troja...@adacore.com>
Signed-off-by: Marc Poulhiès <poulh...@adacore.com>
diff --git a/htdocs/gcc-14/changes.html b/htdocs/gcc-14/changes.html
index 83b1016c..87e04cb8 100644
--- a/htdocs/gcc-14/changes.html
+++ b/htdocs/gcc-14/changes.html
@@ -239,7 +239,72 @@ a work-in-progress.</p>
</li>
</ul>
-<!-- <h3 id="ada">Ada</h3> -->
+<h3 id="ada">Ada</h3>
+
+<ul>
+ <li>New implementation-defined aspects and pragmas:
+ <ul>
+ <li><a
href="https://gcc.gnu.org/onlinedocs/gnat_rm/Aspect-Local_005fRestrictions.html";><code>Local_Restrictions</code></a>,
+ which specifies that a particular subprogram does not violate one or more
+ local restrictions, nor can it call a subprogram that is not subject to
+ the same requirements.</li>
+ <li><a
href="https://gcc.gnu.org/onlinedocs/gnat_rm/Pragma-User_005fAspect_005fDefinition.html";><code>User_Aspect_Definition</code></a>
+ and <a
href="https://gcc.gnu.org/onlinedocs/gnat_rm/Aspect-User_005fAspect.html";><code>User_Aspect</code></a>,
+ which provide a mechanism for avoiding textual duplication if some set of
+ aspect specifications is needed in multiple places.</li>
+ </ul>
+ </li>
+ <li>New implementation-defined aspects and pragmas for verification of the
+ SPARK 2014 subset of Ada:
+ <ul>
+ <li><a
href="https://gcc.gnu.org/onlinedocs/gnat_rm/Aspect-Always_005fTerminates.html";><code>Always_Terminates</code></a>,
+ which provides a condition for a subprogram to necessarily complete
+ (either return normally or raise an exception).</li>
+ <li><a
href="https://gcc.gnu.org/onlinedocs/gnat_rm/Aspect-Ghost_005fPredicate.html";><code>Ghost_Predicate</code></a>,
+ which introduces a subtype predicate that can reference Ghost entities.
+ </li>
+ <li><a
href="https://gcc.gnu.org/onlinedocs/gnat_rm/Aspect-Exceptional_005fCases.html";><code>Exceptional_Cases</code></a>,
+ which lists exceptions that might be propagated by the subprogram with
+ side effects in the context of its precondition and associates them with
a
+ specific postcondition.
+ </li>
+ <li><a
href="https://gcc.gnu.org/onlinedocs/gnat_rm/Aspect-Side_005fEffects.html";><code>Side_Effects</code></a>,
+ which indicates that a function should be handled like a procedure with
+ respect to parameter modes, Global contract, exceptional contract and
+ termination: it may have output parameters, write global variables, raise
+ exceptions and not terminate.</li>
+ </ul>
+ </li>
+ <li>The new attributes and contracts have been applied to the relevant parts
+ of the Ada runtime library, which has been subsequently proven to be correct
+ with SPARK 2014.</li>
+ <li>Initial support for the
+ <a
href="https://www.cl.cam.ac.uk/research/security/ctsrd/cheri/";><code>CHERI</code></a>
+ architecture.</li>
+ <li>Support for the <code>LoongArch</code> architecture.</li>
+ <li>Support for vxWorks 7 Cert RTP has been removed.</li>
+ <li>Additional hardening improvements. For more information reltated to
+ hardening options, refer to
+ the <a
href="https://gcc.gnu.org/onlinedocs/gcc/Instrumentation-Options.html#index-fharden-compares";>GCC
+ Instrumentation Options</a> and
+ the <a
href="https://gcc.gnu.org/onlinedocs/gnat_rm/Security-Hardening-Features.html";>GNAT
+ Reference Manual, Security and Hardening Features</a>.
+ </li>
+ <li>Improve style checking for redundant parentheses
+ with <a
href="https://gcc.gnu.org/onlinedocs/gnat_ugn/Style-Checking.html#index--gnatyz-_0028gcc_0029";><code>-gnatyz</code></a></li>
+ <li>New
+ switch <a
href="https://gcc.gnu.org/onlinedocs/gnat_ugn/Alphabetical-List-of-All-Switches.html#index--gnateH-_0028gcc_0029";><code>-gnateH</code></a>
+ to force reverse Bit_Order threshold to 64.</li>
+ <li>Experimental features:
+ <ul><a
href="https://gcc.gnu.org/onlinedocs/gnat_rm/Pragma-Storage_005fModel.html";>Storage
+ Model</a>: this feature proposes to redesign the concepts of Storage Pools
+ into a more efficient model allowing higher performances and easier
+ integration with low footprint embedded run-times.</ul>
+ <ul><a
href="https://gcc.gnu.org/onlinedocs/gnat_rm/String-interpolation.html";>String
+ Interpolation</a>: allows for easier string formatting.</ul>
+ </li>
+ <li>Further clean up and improvements to the GNAT code.</li>
+</ul>
<!-- <h3 id="c-family">C family</h3> -->
-----------------------------------------------------------------------
Summary of changes:
htdocs/gcc-14/changes.html | 67 +++++++++++++++++++++++++++++++++++++++++++++-
1 file changed, 66 insertions(+), 1 deletion(-)
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