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Subject: bug#49372: lagrange: illegal instruction
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On Sat, Jul 03, 2021 at 07:32:45PM -0800, Christopher Howard wrote:
> Hi, I've discovered lagrange is another one of those packages which, if I=
 use a substitute, it gives the error "illegal instruction" when I try to r=
un it. but if I download the source and build it
> myself, I have no trouble running it. I'm certain without any research th=
at this is a reproducibility error, due to native instructions not on my pr=
ocessor, but I could do the guix challenge if
> somebody could remind me exactly how to tell guix to rebuild that one pac=
kage from source.
>=20

I found that there is a spot in the code where it tests if the compiling
computer can support sse4.1, and if so then it enables it. I've added a
configure-flag to disable that. Can you test the new version?

--=20
Efraim Flashner   <efraim@flashner.co.il>   =D7=90=D7=A4=D7=A8=D7=99=D7=9D =
=D7=A4=D7=9C=D7=A9=D7=A0=D7=A8
GPG key =3D A28B F40C 3E55 1372 662D  14F7 41AA E7DC CA3D 8351
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