From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 86432] llvm Unreal Elemental rendering regression Date: Tue, 18 Nov 2014 23:11:21 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1427098547==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 061746E95A for ; Tue, 18 Nov 2014 15:11:21 -0800 (PST) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============1427098547== Content-Type: multipart/alternative; boundary="1416352280.Ed6d1.7299"; charset="UTF-8" --1416352280.Ed6d1.7299 Date: Tue, 18 Nov 2014 23:11:20 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=86432 --- Comment #7 from Andy Furniss --- (In reply to Andy Furniss from comment #6) > Created attachment 109694 [details] > 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. -- You are receiving this mail because: You are the assignee for the bug. --1416352280.Ed6d1.7299 Date: Tue, 18 Nov 2014 23:11:20 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 7 on bug 86432 from 
(In reply to Andy Furniss from comment #6)
> Created attachment 109694 [details]
> 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.

You are receiving this mail because:
  • You are the assignee for the bug.
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