Date: Sun, 10 Feb 2019 10:51:44 -0800 From: Mark Millard <marklmi@yahoo.com> To: Steve Kargl <sgk@troutmask.apl.washington.edu> Cc: =?utf-8?Q?Lucas_Nali_de_Magalh=C3=A3es?= <rollingbits@gmail.com>, ports-list freebsd <freebsd-ports@freebsd.org> Subject: Re: Building qt5-gui port? Message-ID: <BC66DE12-BD08-4104-A228-98FDA5B940DA@yahoo.com> 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 2019-Feb-10, at 10:32, Steve Kargl <sgk at = troutmask.apl.washington.edu> wrote: > On Sun, Feb 10, 2019 at 10:24:43AM -0800, Mark Millard wrote: >>=20 >> 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. >>=20 >=20 > Do you use -march=3Dnative -mtune=3Dnative with clang in > freebsd-current on all those architectures? On none of them. But I do use (as appropriate to each arm context that I target): -mcpu=3Dcortex-a7 -mcpu=3Dcortex-a53 -mcpu=3Dcortex-a57 I've not tried to have cpu/architecture tailored builds for amd64 or powerpc64. (cortext-a7 is an armv7 example. The other two are aarch64 examples.) > I can build qt5-gui with "-march=3Di486", "-march=3Di686" > "-march=3Di686 -mmmx", "-march=3Di686 -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. >=20 > If adding all of the -target-feature options turned on > by core2 work with i686, I'll then up i686 and repeat. >=20 > In the end, this looks like a "wrong code" issue with > llvm/clang/clang++. >=20 =3D=3D=3D Mark Millard marklmi at yahoo.com ( dsl-only.net went away in early 2018-Mar)
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