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* gcc-wwwdocs branch master updated. c890519eb128b23d9bc54356b2c95f64ff4ab01c
@ 2020-06-24 8:51 Marco Elver
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From: Marco Elver @ 2020-06-24 8:51 UTC (permalink / raw)
To: gcc-cvs-wwwdocs
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- Log -----------------------------------------------------------------
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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2020-06-24 8:51 gcc-wwwdocs branch master updated. c890519eb128b23d9bc54356b2c95f64ff4ab01c Marco Elver
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