<div dir="ltr"><div><div>Assuming you do something like clang -E foo.S > foo.s it uses the default for the compiler. If you want a specific language standard, use the -std=c99 or -std=c11.<br><br></div>Or are you doing something different from that?<br><br>--<br></div>Mats<br></div><div class="gmail_extra"><br><div class="gmail_quote">On 29 July 2016 at 11:32, Martin J. O'Riordan via cfe-dev <span dir="ltr"><<a href="mailto:cfe-dev@lists.llvm.org" target="_blank">cfe-dev@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"><div link="#0563C1" vlink="#954F72" lang="EN-IE"><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Book Antiqua","serif"">Using the C pre-processor for maintaining assembly source files is really useful, but which ISO C Standard pre-processor is selected when pre-processing files with the extension ‘</span><span style="font-size:12.0pt;font-family:"Courier New"">.S</span><span style="font-size:12.0pt;font-family:"Book Antiqua","serif"">’?<u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Book Antiqua","serif""><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Book Antiqua","serif"">Thanks,<u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Book Antiqua","serif""><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Book Antiqua","serif"">            MartinO<u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Book Antiqua","serif""><u></u> <u></u></span></p></div></div><br>_______________________________________________<br>
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