From: Paul Floyd <pjfloyd@wanadoo.fr>
Date: Sat, 11 Mar 2023 15:47:56 +0000 (+0100)
Subject: doc: Add asan equivalent to --realloc-zero-bytes-frees to manual-core
X-Git-Tag: VALGRIND_3_21_0~118
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=96a66dfda6e0f4c43e633aa4bd2a60389073a41c;p=thirdparty%2Fvalgrind.git

doc: Add asan equivalent to --realloc-zero-bytes-frees to manual-core
---

diff --git a/docs/xml/manual-core.xml b/docs/xml/manual-core.xml
index 20886fe49e..296fc1c2a9 100644
--- a/docs/xml/manual-core.xml
+++ b/docs/xml/manual-core.xml
@@ -1802,6 +1802,9 @@ that can report errors, e.g. Memcheck, but not Cachegrind.</para>
       consider using
       <computeroutput>--realloc-zero-bytes-frees=no</computeroutput>.
       </para>
+      <para>Address Sanitizer has a similar and even wordier option
+      <computeroutput>allocator_frees_and_returns_null_on_realloc_zero</computeroutput>.
+      </para>
     </listitem>
   </varlistentry>