gcc-wwwdocs branch master updated. 907f21ff6915dda0b466c2236e8202602f72db18

[LuluCheng <chenglulu@sourceware.org>]

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- Log -----------------------------------------------------------------
commit 907f21ff6915dda0b466c2236e8202602f72db18
Author: Lulu Cheng <chenglulu@loongson.cn>
Date:   Tue Apr 18 11:41:32 2023 +0800

    gcc-13: Add changelog for LoongArch.

diff --git a/htdocs/gcc-13/changes.html b/htdocs/gcc-13/changes.html
index f3b9afed..f6941534 100644
--- a/htdocs/gcc-13/changes.html
+++ b/htdocs/gcc-13/changes.html
@@ -563,6 +563,48 @@ a work-in-progress.</p>
   </li>
 </ul>
 
+<h3 id="loongarch">LoongArch</h3>
+<ul>
+  <li>New features
+    <ul>
+      <li>The new command-line option <code>-mexplicit-relocs</code> decides whether
+	  to use the assembler relocation operator when dealing with symbolic addresses.
+	  It is enabled by default if a compatible assembler (binutils 2.40 or later)
+	  is present at GCC build time.
+      </li>
+      <li>The new command-line option <code>-mdirect-extern-access</code> can be used
+	  to prevent accessing external symbols through GOT.
+      </li>
+      <li>The new variable attribute <a href="https://gcc.gnu.org/onlinedocs/gcc/LoongArch-Variable-Attributes.html#LoongArch-Variable-Attributes"><code>model</code></a>
+          has been added.
+      </li>
+    </ul>
+  </li>
+  <li>Built-in functions
+    <ul>
+      <li>The <code>rint</code> and <code>copysign</code> mathematical builtins
+          (and their float variants) are now implemented as inline LoongArch intrinsics.
+      </li>
+      <li>The <code>lrint</code>, <code>logb</code>, <code>scalbln</code>,
+          <code>scalbn</code> and <code>ldexp</code> mathematical builtins (and their
+          float variants) are now implemented as inline LoongArch intrinsics when using
+          <code>-fno-math-errno</code>.
+      </li>
+      <li>The <code>lceil</code> and <code>lfloor</code> mathematical builtins
+          (and their float variants) are now implemented as inline LoongArch intrinsics
+          when using <code>-ffp-int-builtin-inexact</code>.
+      </li>
+    </ul>
+  </li>
+  <li>Subprojects Support
+    <ul>
+      <li><code>libvtv</code> now supports LoongArch.</li>
+      <li><code>libitm</code> now supports LoongArch.</li>
+      <li>Address sanitizers other than HWASan and TSan are now supported on LoongArch.</li>
+    </ul>
+  </li>
+</ul>
+
 <!-- <h3 id="mips">MIPS</h3> -->
 
 <!-- <h3 id="mep">MeP</h3> -->

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

Summary of changes:
 htdocs/gcc-13/changes.html | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)


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