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<div class="moz-cite-prefix">On 02/26/2017 07:38 PM, David Majnemer
via cfe-dev wrote:<br>
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cite="mid:CAL7bZ_ej93pkuXdT_-Moq5aD-CrKdZqqo6ddyJ6vgb00HnLa1Q@mail.gmail.com"
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<div class="gmail_quote">On Fri, Feb 24, 2017 at 1:11 PM,
Richard Smith via cfe-dev <span dir="ltr"><<a
moz-do-not-send="true"
href="mailto:cfe-dev@lists.llvm.org" target="_blank">cfe-dev@lists.llvm.org</a>></span>
wrote:<br>
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<div class="gmail_quote"><span class="">On 24 February
2017 at 12:33, Robinson, Paul via cfe-dev <span
dir="ltr"><<a moz-do-not-send="true"
href="mailto:cfe-dev@lists.llvm.org"
target="_blank">cfe-dev@lists.llvm.org</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0px
0px 0px 0.8ex;border-left:1px solid
rgb(204,204,204);padding-left:1ex">Is it about
time to advance Clang's default C++ dialect to
C++11?<br>
It has been stuck on 98/03 for quite some time
now.<br>
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<div>See <a moz-do-not-send="true"
href="http://lists.llvm.org/pipermail/cfe-dev/2016-June/049725.html"
target="_blank">http://lists.llvm.org/<wbr>pipermail/cfe-dev/2016-June/<wbr>049725.html</a>
for some prior discussion on this.</div>
<div><br>
</div>
<div>Generally I think this is overdue, and that we
should go straight to C++14 rather than stopping
at C++11 (like GCC did).</div>
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<div>This policy makes sense. With GCC's change, projects
must explicitly specify a -std if they insist on a
particular language standard and as such changing Clang's
default shouldn't make things any better or worse.</div>
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<br>
+1<br>
<br>
-Hal<br>
<br>
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cite="mid:CAL7bZ_ej93pkuXdT_-Moq5aD-CrKdZqqo6ddyJ6vgb00HnLa1Q@mail.gmail.com"
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<div> </div>
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<blockquote class="gmail_quote" style="margin:0px
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rgb(204,204,204);padding-left:1ex">
Charles Li has been doing a lot of patient work
for a long time to get<br>
Clang's lit tests to be compatible with C++11.
There are only 16 tests<br>
that still need to be reviewed:<br>
<br>
<a moz-do-not-send="true"
href="https://reviews.llvm.org/D20710"
rel="noreferrer" target="_blank">https://reviews.llvm.org/D2071<wbr>0</a><br>
<a moz-do-not-send="true"
href="https://reviews.llvm.org/D21626"
rel="noreferrer" target="_blank">https://reviews.llvm.org/D2162<wbr>6</a><br>
<br>
Once those are in, we should be able to update
the default.<br>
<br>
Even if it is not time to update the default for
everyone, I would<br>
*really* LOVE to set the default dialect for the
PS4 target. That<br>
would at least make sure there is no future
back-sliding with regards<br>
to future test changes, because our public
PS4-target bots will catch<br>
those cases. But, those last 16 tests need to
be fixed up before we<br>
can do that.<br>
<br>
Anybody willing to give some LGTM on the tests,
we'd be very grateful.<br>
And any thoughts about upgrading the default for
everyone, rather than<br>
just for PS4, would also be welcome.<br>
<br>
Thanks,<br>
--paulr<br>
<br>
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<pre class="moz-signature" cols="72">--
Hal Finkel
Lead, Compiler Technology and Programming Languages
Leadership Computing Facility
Argonne National Laboratory</pre>
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