gcc-wwwdocs branch master updated. e4354be46ea2252b983989a5f7bff3bac6ee1963

[Sebastian Huber <sh@sourceware.org>]

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- Log -----------------------------------------------------------------
commit e4354be46ea2252b983989a5f7bff3bac6ee1963
Author: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date:   Sun Jan 17 20:07:48 2021 +0100

    Add nios2 changes for GCC 11

diff --git a/htdocs/gcc-11/changes.html b/htdocs/gcc-11/changes.html
index 3527428f..7eeffb98 100644
--- a/htdocs/gcc-11/changes.html
+++ b/htdocs/gcc-11/changes.html
@@ -409,7 +409,20 @@ a work-in-progress.</p>
 
 <!-- <h3 id="nds32">NDS32</h3> -->
 
-<!-- <h3 id="nios2">Nios II</h3> -->
+<h3 id="nios2">Nios II</h3>
+<ul>
+  <li>The options <code>-mcustom-insn=N</code> no longer produce compiler
+      warnings if the custom instruction is not generated due to missing
+      optimization options such as <code>-fno-math-errno</code>,
+      <code>-ffinite-math-only</code>, or
+      <code>-funsafe-math-optimizations</code>.  These warnings were not
+      consistently emitted for all custom instructions.
+  </li>
+  <li>The <code>-mcustom-fpu-cfg=fph2</code> option has been added to enable
+      the custom instructions supported by the <em>Nios II Floating Point
+      Hardware 2 Component</em>.
+  </li>
+</ul>
 
 <h3 id="nvptx">NVPTX</h3>
 <ul>

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

Summary of changes:
 htdocs/gcc-11/changes.html | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)


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