<div dir="ltr">Actually it depends on return value.<div>Test is for char* version of function. It will probably fail for int version.</div><div><br></div><div>Probably better just:</div><div>// UNSUPPORTED: darwin<br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Jun 7, 2017 at 1:43 PM, Vedant Kumar via llvm-commits <span dir="ltr"><<a href="mailto:llvm-commits@lists.llvm.org" target="_blank">llvm-commits@lists.llvm.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Author: vedantk<br>
Date: Wed Jun  7 15:43:15 2017<br>
New Revision: 304941<br>
<br>
URL: <a href="http://llvm.org/viewvc/llvm-project?rev=304941&view=rev" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-<wbr>project?rev=304941&view=rev</a><br>
Log:<br>
Fix tsan test for Darwin. NFCI.<br>
<br>
On Darwin, strerror_r returns an int, not a char*. I don't think this<br>
test really depends on what strerror_r returns, so I've used something<br>
else in place of the result of the call to strerror_r.<br>
<br>
Modified:<br>
    compiler-rt/trunk/test/tsan/<wbr>strerror_r.cc<br>
<br>
Modified: compiler-rt/trunk/test/tsan/<wbr>strerror_r.cc<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/tsan/strerror_r.cc?rev=304941&r1=304940&r2=304941&view=diff" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-<wbr>project/compiler-rt/trunk/<wbr>test/tsan/strerror_r.cc?rev=<wbr>304941&r1=304940&r2=304941&<wbr>view=diff</a><br>
==============================<wbr>==============================<wbr>==================<br>
--- compiler-rt/trunk/test/tsan/<wbr>strerror_r.cc (original)<br>
+++ compiler-rt/trunk/test/tsan/<wbr>strerror_r.cc Wed Jun  7 15:43:15 2017<br>
@@ -10,7 +10,8 @@<br>
 char buffer[1000];<br>
<br>
 void *Thread(void *p) {<br>
-  return strerror_r(TEST_ERROR, buffer, sizeof(buffer));<br>
+  (void)strerror_r(TEST_ERROR, buffer, sizeof(buffer));<br>
+  return p;<br>
 }<br>
<br>
 int main() {<br>
<br>
<br>
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</blockquote></div><br></div>