<div dir="ltr">why can't you just use <span style="font-family:arial,sans-serif;font-size:13px">MAP_ANON ? </span></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Mon, Jul 21, 2014 at 5:12 PM, Alexander Potapenko <span dir="ltr"><<a href="mailto:glider@google.com" target="_blank">glider@google.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Author: glider<br>
Date: Mon Jul 21 08:12:44 2014<br>
New Revision: 213518<br>
<br>
URL: <a href="http://llvm.org/viewvc/llvm-project?rev=213518&view=rev" target="_blank">http://llvm.org/viewvc/llvm-project?rev=213518&view=rev</a><br>
Log:<br>
[lsan] Define MAP_ANONYMOUS as MAP_ANON for OSX in the test.<br>
<br>
Modified:<br>
    compiler-rt/trunk/test/lsan/TestCases/register_root_region.cc<br>
<br>
Modified: compiler-rt/trunk/test/lsan/TestCases/register_root_region.cc<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/lsan/TestCases/register_root_region.cc?rev=213518&r1=213517&r2=213518&view=diff" target="_blank">http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/lsan/TestCases/register_root_region.cc?rev=213518&r1=213517&r2=213518&view=diff</a><br>

==============================================================================<br>
--- compiler-rt/trunk/test/lsan/TestCases/register_root_region.cc (original)<br>
+++ compiler-rt/trunk/test/lsan/TestCases/register_root_region.cc Mon Jul 21 08:12:44 2014<br>
@@ -13,6 +13,11 @@<br>
<br>
 #include <sanitizer/lsan_interface.h><br>
<br>
+// OSX doesn't have MAP_ANONYMOUS.<br>
+#ifndef MAP_ANONYMOUS<br>
+#  define MAP_ANONYMOUS MAP_ANON<br>
+#endif<br>
+<br>
 int main(int argc, char *argv[]) {<br>
   size_t size = getpagesize() * 2;<br>
   void *p =<br>
<br>
<br>
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</blockquote></div><br></div>