<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - llvm Unreal Elemental rendering regression" href="https://bugs.freedesktop.org/show_bug.cgi?id=86432#c7">Comment # 7</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - llvm Unreal Elemental rendering regression" href="https://bugs.freedesktop.org/show_bug.cgi?id=86432">bug 86432</a> from <a class="email" href="mailto:adf.lists@gmail.com" title="Andy Furniss <adf.lists@gmail.com>"> Andy Furniss</a> <pre>(In reply to Andy Furniss from <a href="show_bug.cgi?id=86432#c6">comment #6</a>) > Created <a href="attachment.cgi?id=109694" name="attach_109694" title="clang build fail with Tentative fix">attachment 109694</a> <a href="attachment.cgi?id=109694&action=edit" title="clang build fail with Tentative fix">[details]</a> > clang build fail with Tentative fix > > I get a build fail with this - I build OK same tree without patch. > > clang is roughly from same tree, though I deleted tools/clang when doing the > bisect and haven't reinstated yet. Never mind - I've upgraded GCC - for whatever reason it didn't care or error initially even though I cleaned + git clean -dfx + git reset hard origin/master. Now I do it and it bails early in the configure - We detected a missing feature in the standard C++ library that was known to be missing in libstdc++4.6 and implemented in libstdc++4.7. There are numerous C++11 problems with 4.6's library, and we don't support GCCs or libstdc++ older than 4.7. You will need to update your system and ensure Clang uses the newer standard library. Which is confusing as I've just upgraded from gcc 4.8.3 to 4.9.2. Maybe I need to try rebuilding llvm/clang with gcc.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>