Hmm I thought Clang would be more stable now. Yeah I am just a Amateur/Hobby Developer. Fixing Compiler Bugs is a little over my Head still.
Anyway thanks for your time. Oliver On 02.10.2016 22:51, Thiago Macieira wrote: > On domingo, 2 de outubro de 2016 18:03:56 MDT Oliver Niebuhr wrote: >> Hello. >> >> I heard a lot of good things about Clang and decided to try it out. >> This are my very first steps but yes, I read a lot on the interwebs >> already >> >> My Problems are: >> 1.) I am not 100percent sure how to setup MSVC/Clang correctly. There >> are many outdated posts, so i hopefully got a lot closer with my current >> configure parameters. And the ones I found in the Qt Forum are mostly >> saying "...you should ask on the Mailing List..." > > The current answer for you is "don't". Clang-cl is not stable enough for you > to try it, unless you're either a Clang developer who can fix the compiler to > make it stop crashing, or a Qt developer who can modify the source code to > see > what was the reason Clang crashed, then create a bug report for Clang > developers to fix their compiler. > > Since this email was sent to the Qt interest mailing list, you're probably > neither. At this time, I advise you to wait a little more (maybe a year or > two). > >> 2.) As Qt 5.8 has of course a lot of Bugs left, I am not sure if the >> Clang Error is related to a) my configure parameters b) Clang 3.9 or c) >> a Bug in the Qt Framework. > > If you're using clang-cl, there's a better-than-90% chance it's Clang's > fault. > I fixed the remaining issues that were Qt's fault two months ago or so, then > stopped when I ran into internal compiler errors. > >> In file included from ..\include\QtCore\5.8.0\QtCore\private/qvariant_p.h:1: >> ..\include\QtCore\5.8.0\QtCore\private/../../../../../../../qt5srcgit/qt5/q >> tbase/src/corelib/kernel/qvariant_p.h(433,27): error: use of overloaded >> operator '<<' is ambiguous (with operand types 'QDebug' and 'nullptr_t') >> dbg.nospace() << *v_cast<T>(d); >> ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~ > > This one could be a compiler bug, a Qt bug, or a mistake in setting up your > MSVC / Clang environment. Since there are no instructions for the latter, if > you try it, you're on your own. It looks, somehow, that commit > b5153d5bfab63da811b7a4615238d9e50198b412 is the cause (which is exactly the > one of the two or three commits I made to make Clang-cl 3.8 work a couple of > months ago), which means Microsoft headers did not define _HAS_NULLPTR_T. You > get to investigate further. >
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