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<div>I'm porting software to Apple's Clang 7.0, as released in Xcode 7.0. I'm not clear how that version number relates to the Clang 3.x version numbers. </div>
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<div>I'm interested in turning on checking for stack buffer overflows. There's the GCC option -fstack-protector, and then there's the SafeStack sanitizer, <a href="http://clang.llvm.org/docs/SafeStack.html"><font color="blue"><u>http://clang.llvm.org/docs/SafeStack.html</u></font></a>.
However, that doesn’t support linking DSOs, and that's actually vital for my purposes: the product I'm working on is mathematical modelling libraries, delivered as DSOs. </div>
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<div>So I think -fstack-protector is what I need to use, but I can't find any Clang documentation about it. Any suggestions? </div>
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<div>thanks,</div>
<div><font size="2"><span style="font-size:11pt;"> </span></font></div>
<div>-- </div>
<div>John Dallman</div>
<div><font size="2"><span style="font-size:11pt;"> </span></font></div>
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Registered office: Faraday House, Sir William Siemens Square, Frimley, Surrey, GU16 8QD. </span></font></div>
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