[Bug 219692] net/freerdp: Illegal instruction, core dumped

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Thu Jun 1 03:30:26 UTC 2017


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=219692

--- Comment #1 from Kyle Evans <bsdports at kyle-evans.net> ---
Huh, well, that's interesting. Your initial run, was that with a locally built
port/package?

If it was installed from the FreeBSD repo or a machine significantly different
from the one that you are running it on, I'd be interested to see the results
if you compile it locally stock/without your workaround.

Reviewing build bits, there's a couple of potential problems I can see, in some
order of likeliness:

* We do enable SSE by default. While your Features indicates support for SSE, I
wonder if perhaps it's not lying or wrong to some respect. If a locally built
port/package build fails by default, you might try disabling the SSE option and
see if that affects it
* A small amount of assembly used for fetching cpuid stuff that could be
problematic; probably easy enough to derive a test case from it
* We pass in -O2 via CFLAGS by default; I would be somewhat surprised if stock
optimizations caused this, though. =(

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