gcc-wwwdocs branch master updated. c890519eb128b23d9bc54356b2c95f64ff4ab01c

[Marco Elver <melver@sourceware.org>]

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commit c890519eb128b23d9bc54356b2c95f64ff4ab01c
Author: Marco Elver <elver@google.com>
Date:   Fri Jun 19 14:23:08 2020 +0200

    gcc-11/changes: Document TSAN changes
    
    Document TSAN changes to support alternative runtimes, such as KCSAN.

diff --git a/htdocs/gcc-11/changes.html b/htdocs/gcc-11/changes.html
index 9dba1e14..dc22f216 100644
--- a/htdocs/gcc-11/changes.html
+++ b/htdocs/gcc-11/changes.html
@@ -46,6 +46,21 @@ a work-in-progress.</p>
 <!-- .................................................................. -->
 <h2 id="general">General Improvements</h2>
 
+<ul>
+  <li>
+    <a href="https://github.com/google/sanitizers/wiki/ThreadSanitizerCppManual">
+    ThreadSanitizer</a> improvements to support alternative runtimes and
+    environments. The <a href="https://www.kernel.org/doc/html/latest/dev-tools/kcsan.html">
+    Linux Kernel Concurrency Sanitizer (KCSAN)</a> is now supported.
+    <ul>
+      <li>Add <code>--param tsan-distinguish-volatile</code> to optionally emit
+          instrumentation distinguishing volatile accesses.</li>
+      <li>Add <code>--param tsan-instrument-func-entry-exit</code> to optionally
+          control if function entries and exits should be instrumented.</li>
+    </ul>
+  </li>
+</ul>
+
 <!-- .................................................................. -->
 <h2 id="languages">New Languages and Language specific improvements</h2>
 

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

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


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