<div dir="ltr">On Sat, Feb 4, 2017 at 5:52 PM, Eric Fiselier <span dir="ltr"><<a href="mailto:eric@efcs.ca" target="_blank">eric@efcs.ca</a>></span> wrote:<br><div class="gmail_extra"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>Windows support for libc++ is very immature, and I would recommend disabling it on Windows. Work started on the port<br></div><div><div>only about a month ago and there are still a bunch of bugs and unimplemented features.</div><div><br></div><div><div><span style="font-size:12.8px">Unfortunately building on Windows requires Clang since MSVC doesn't provide `#include_next`</span></div><div><span style="font-size:12.8px">which is needed by libc++.</span></div><div><br></div></div></div><span class="">> <span style="font-size:12.8px">Is it supported to be built with Visual studio or MinGW make files?</span><div><br></div></span><div><div>I've only ever targeted Ninja on Windows but I assume CMake would</div></div><div>be able to target other generators as well. (Assuming Visual Studio build files allow using Clang). </div></div></blockquote><div><br></div><div>I only used ninja for the original port when cross-compiling on Linux to Windows, but used `cmake --build .` on Windows.</div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><span class="HOEnZb"><font color="#888888"><div><br></div><div>/Eric</div></font></span></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Feb 3, 2017 at 1:03 PM, Renato Golin <span dir="ltr"><<a href="mailto:renato.golin@linaro.org" target="_blank">renato.golin@linaro.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="auto">Adding some people that know about libcxx and/or windows on arm. <div dir="auto"><br></div><div dir="auto">Cheers, </div><span class="m_3305706571056695683HOEnZb"><font color="#888888"><div dir="auto">Renato </div></font></span></div><div class="m_3305706571056695683HOEnZb"><div class="m_3305706571056695683h5"><div class="gmail_extra"><br><div class="gmail_quote">On 3 Feb 2017 18:15, "Haider Zeeshan (CC/ESM1) via llvm-dev" <<a href="mailto:llvm-dev@lists.llvm.org" target="_blank">llvm-dev@lists.llvm.org</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">One more thing, setting up clang 5,0 on windows, I have issues compiling libcxx project.<br>
<br>
Is it supported to be built with Visual studio or MinGW make files?<br>
<br>
Mit freundlichen Grüßen / Best regards<br>
<br>
Zeeshan Haider<br>
CC/ESM1<br>
<br>
Tel. <a href="tel:%2B49%28711%29811-47379" value="+4971181147379" target="_blank">+49(711)811-47379</a><br>
<br>
<br>
<br>
-----Original Message-----<br>
From: Tim Northover [mailto:<a href="mailto:t.p.northover@gmail.com" target="_blank">t.p.northover@gmail.co<wbr>m</a>]<br>
Sent: Freitag, 3. Februar 2017 18:05<br>
To: Haider Zeeshan (CC/ESM1) <<a href="mailto:Zeeshan.Haider@de.bosch.com" target="_blank">Zeeshan.Haider@de.bosch.com</a>><br>
Cc: <a href="mailto:llvm-dev@lists.llvm.org" target="_blank">llvm-dev@lists.llvm.org</a><br>
Subject: Re: [llvm-dev] Clang 5.0 support for armv8 64 bit with neon and auto vectorization<br>
<br>
Hi Haider,<br>
<br>
On 3 February 2017 at 07:13, Haider Zeeshan (CC/ESM1) <<a href="mailto:Zeeshan.Haider@de.bosch.com" target="_blank">Zeeshan.Haider@de.bosch.com</a>> wrote:<br>
> Being that said, can I be sure that for 64 bit arm architectures (e.g. arm cortex A57) the neon feature and auto-vectorization is supported as default by clang 5.0?<br>
<br>
Yes, unless something has gone horribly wrong they will be. The obvious quick test would be to compile something trivial like<br>
<br>
void foo(float *arr) {<br>
for (int i = 0; i < 128; ++i)<br>
arr[i] += 1;<br>
}<br>
<br>
and look at the output.<br>
<br>
Tim.<br>
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</blockquote></div></div>
</div></div></blockquote></div><br></div>
</div></div></blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature" data-smartmail="gmail_signature">Saleem Abdulrasool<br>compnerd (at) compnerd (dot) org</div>
</div></div>