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Date:      Sun, 10 Feb 2019 10:43:52 -0800
From:      Steve Kargl <sgk@troutmask.apl.washington.edu>
To:        Mark Millard <marklmi@yahoo.com>
Cc:        Lucas Nali de =?iso-8859-1?Q?Magalh=E3es?= <rollingbits@gmail.com>, ports-list freebsd <freebsd-ports@freebsd.org>
Subject:   Re: Building qt5-gui port?
Message-ID:  <20190210184352.GC35569@troutmask.apl.washington.edu>
In-Reply-To: <20190210183250.GB35569@troutmask.apl.washington.edu>
References:  <2EF34E75-DDBC-4D99-B317-3C8F20725AE5@yahoo.com> <6AFE3B36-FBFA-46AA-81DB-31BB24A5D75E@gmail.com> <20190210151427.GB34772@troutmask.apl.washington.edu> <FFA352D4-39FC-4BCC-A5E8-00076A78A543@yahoo.com> <20190210183250.GB35569@troutmask.apl.washington.edu>

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On Sun, Feb 10, 2019 at 10:32:50AM -0800, Steve Kargl wrote:
> On Sun, Feb 10, 2019 at 10:24:43AM -0800, Mark Millard wrote:
> > 
> > My reference to building for armv7 not having a problem in
> > my builds is an example of a 32-bit-target context for
> > qt5-gui. So i386 specific or some other aspect of how its
> > build was attempted might be involved in your context.
> > 
> 
> Do you use -march=native -mtune=native with clang in
> freebsd-current on all those architectures?
> 
> I can build qt5-gui with "-march=i486", "-march=i686"
> "-march=i686 -mmmx", "-march=i686 -mmmx -msse".  I'll
> be adding each of -msse2, -msse3, -mssse3, -mcx16,
> -mfxsr, and -msahf to CFLAGS to see which one is causing
> the problem.
> 
> If adding all of the -target-feature options turned on
> by core2 work with i686, I'll then up i686 and repeat.
> 

Well that was quick.  Adding -msse2 to CFLAGS causes
qt5-gui to die.

-- 
Steve



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