[Bug 102442] i915 segfault on archlinux / dell e6430 / HD4000 with xrandr --scale

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Aug 29 23:42:24 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=102442

--- Comment #7 from fanf42 at gmail.com ---
I'm a little lost, I'm not succeding to have the trace with debug symbol. 

I compiled xf86-video-intel with "-O -g -ffast-math -march=native -ggdb3" and
addede "--enable-debug" to configure. 
I took care (ok, it was the third time before I succeed) to not let arch mkpkg
strip the debug symbols. The resulting
/usr/lib/xorg/modules/drivers/intel_drv.so is 15M, so it seems to have what is
needed, but I still get the non informative stack. 

Is there something else that I have to do to get the nice bt?

(I know I can do it, I also recompiled xorg-server and mesa for that other
segfault:https://phab.enlightenment.org/T5957, it was a fabulous evening. Now I
now that mesa is a very big package with debug symbol, I believe it can be
accounted as a win ?)

It's the first time I'm trying to do these things, perhaps I'm missing
something obvious?

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