Date: Sun, 10 Feb 2019 10:46:56 -0800 From: Steve Kargl <sgk@troutmask.apl.washington.edu> To: Dimitry Andric <dim@freebsd.org> Cc: freebsd-toolchain@freebsd.org Subject: Re: clang broken on current? Message-ID: <20190210184656.GD35569@troutmask.apl.washington.edu> In-Reply-To: <F26ACA01-4132-4020-8089-FB862347F37E@FreeBSD.org> References: <20190210050003.GA31811@troutmask.apl.washington.edu> <F26ACA01-4132-4020-8089-FB862347F37E@FreeBSD.org>
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On Sun, Feb 10, 2019 at 12:03:55PM +0100, Dimitry Andric wrote: > On 10 Feb 2019, at 06:00, Steve Kargl <sgk@troutmask.apl.washington.edu> wrote: > > How did you arrive at the conclusion that this has anything to do with > the specific compiler? From these errors, I think it is more likely > something in Qt5 that is erroneously convinced that those qt_memfillXY > functions exist. Or they get referenced, but not compiled at all, for > some reason. > If I have "CFLAGS+= -march=i686 -mmmx -msse" in /etc/make.conf qt5-gui builds without issue. If I add -msse2 to CFLAGS, then the build dies. So, either clang is miscompiling qt5-gui with -mmse2 or the qt5-gui port is being too smart for its own good. -- Steve
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