<div dir="ltr"><div>To a "buffer" (along the lines of `std::stringstream`) is also possible if you write your own "driver" for the compiler, but clang as an exectuable file has no concept of "buffer" as output destination.<br><br></div><div>I'm not going to look up exactly how to do write the necessary code to capture the output from the compiler components, but I know it's possible, and there have been posts about it in the past.<br><br>--<br></div><div>Mats<br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On 17 August 2017 at 02:46, Jonas Devlieghere 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 dir="ltr"><div class="gmail_default" style="font-family:tahoma,sans-serif;color:rgb(7,55,99)">Hi O<span style="font-size:12.800000190734863px;font-family:arial,sans-serif;color:rgb(34,34,34)">gzu,</span></div><div class="gmail_default" style="font-family:tahoma,sans-serif;color:rgb(7,55,99)"><span style="font-size:12.800000190734863px;font-family:arial,sans-serif;color:rgb(34,34,34)"><br></span></div><div class="gmail_default"><span style="font-size:12.800000190734863px">Clang prints both errors and warnings to stderr. You could redirect stdout to a file and redirect stderr to stdout: clang foo.c </span>> file 2>&1</div><div class="gmail_default"><br></div><div class="gmail_default">Cheers,</div><div class="gmail_default">Jonas</div><div class="gmail_extra">
<br><div class="gmail_quote"><div><div class="h5">On Wed, Aug 16, 2017 at 4:39 PM, ogzu rasa 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></div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div class="h5"><div dir="ltr"><div><div><div>Hello,<br></div>How can I redirect clang (version 3.8.1) warning/error message to a buffer ?<br></div><div><br></div>Thanks in advance for helps,<br></div>ogzu<br></div><div id="m_6012979265466226631m_7454206286853231618DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2"><br> <table style="border-top:1px solid #d3d4de">
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