<div dir="ltr"><div dir="ltr"><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, Jan 22, 2019 at 5:12 PM Josh Stone via llvm-dev <<a href="mailto:llvm-dev@lists.llvm.org" target="_blank">llvm-dev@lists.llvm.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
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<div class="m_7366224739055621432gmail-m_459797373546462965moz-cite-prefix">On 1/22/19 1:44 PM, JF Bastien via
llvm-dev wrote:<br>
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<div style="margin:0px"><font face="Helvetica Neue" color="#ffffff"><b>Release</b></font></div>
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<div style="margin:0px"><font face="Helvetica Neue" color="#ffffff"><b>Compiler</b></font></div>
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<div style="margin:0px"><font face="Helvetica Neue" color="#ffffff"><b>C++14 lang</b></font></div>
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<div style="margin:0px"><font face="Helvetica Neue" color="#ffffff"><b>2003-10</b></font></div>
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<div style="margin:0px"><font face="Helvetica Neue" color="#000000">RHEL 3</font></div>
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<div style="margin:0px"><font face="Helvetica Neue" color="#000000">GCC 3.2</font></div>
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<div style="margin:0px;text-align:center"><font face="Apple Color Emoji" color="#000000">❌</font></div>
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<div style="margin:0px"><font face="Helvetica Neue" color="#ffffff"><b>2005-02</b></font></div>
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<div style="margin:0px"><font face="Helvetica Neue" color="#000000">RHEL 4</font></div>
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<div style="margin:0px"><font face="Helvetica Neue" color="#000000">GCC 3.4</font></div>
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<div style="margin:0px;text-align:center"><font face="Apple Color Emoji" color="#000000">❌</font></div>
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<div style="margin:0px"><font face="Helvetica Neue" color="#ffffff"><b>2007-03</b></font></div>
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<div style="margin:0px"><font face="Helvetica Neue" color="#000000">RHEL 5</font></div>
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<div style="margin:0px"><font face="Helvetica Neue" color="#000000">GCC 4.1</font></div>
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<div style="margin:0px;text-align:center"><font face="Apple Color Emoji" color="#000000">❌</font></div>
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<div style="margin:0px"><font face="Helvetica Neue" color="#ffffff"><b>2010-11</b></font></div>
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<div style="margin:0px"><font face="Helvetica Neue" color="#000000">RHEL 6</font></div>
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<div style="margin:0px"><font face="Helvetica Neue" color="#000000">GCC 4.4</font></div>
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<div style="margin:0px;text-align:center"><font face="Apple Color Emoji" color="#000000">❌</font></div>
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<div style="margin:0px"><font face="Helvetica Neue" color="#ffffff"><b>2013-12</b></font></div>
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<div style="margin:0px"><font face="Helvetica Neue" color="#000000">RHEL 7</font></div>
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<div style="margin:0px"><font face="Helvetica Neue" color="#000000">GCC 4.8</font></div>
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<p>For RHEL's sake, note that one can get newer GCC here:</p>
<p><a class="m_7366224739055621432gmail-m_459797373546462965moz-txt-link-freetext" href="https://developers.redhat.com/products/developertoolset/overview/" target="_blank">https://developers.redhat.com/products/developertoolset/overview/</a></p></div></blockquote><div>It seems that the "newer GCC" made available there uses the pre-C++11 ABI: <a href="https://bugzilla.redhat.com/show_bug.cgi?id=1546704" target="_blank">https://bugzilla.redhat.com/show_bug.cgi?id=1546704</a>. So, the current proposal could be ambiguous about whether the toolchain from the Red Hat Developer Toolset for RHEL 7 would be a supported toolchain going forward (assuming the GCC version number is new enough).<br></div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div bgcolor="#FFFFFF">
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