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<p><font size="-1"><font face="Courier New, Courier, monospace">Gordan,
sorry for the absence, I've been swamped with C8, and now with
C7.7, not to mention $dayjob.<br>
I have no theories at the moment, and if I'd love to help once
both versions are out.<br>
<br>
Pablo.</font></font><br>
</p>
<div class="moz-cite-prefix">El 8/8/19 a las 13:39, Gordan Bobic
escribió:<br>
</div>
<blockquote type="cite"
cite="mid:CAMx4oe2qtKSgCOnuYJ0cc9Q=iGOoNv9EXs=rdcWq7gLAXz+wyg@mail.gmail.com">
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<div dir="ltr">Pablo, I don't suppose you (or anyone else here)
has had any ideas on how to get any further in debugging this?</div>
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">On Wed, Jul 31, 2019 at 10:21
PM Gordan Bobic <<a href="mailto:gordan@redsleeve.org"
moz-do-not-send="true">gordan@redsleeve.org</a>> wrote:<br>
</div>
<blockquote class="gmail_quote" style="margin:0px 0px 0px
0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div dir="ltr">Hmm, after a lot of debuginfo chasing,
rebuilding packages where I couldn't find them, different
gdbs I have hit a dead end again.
<div>No missing debuginfos reported, SIGILL still happens,
but backtrace says it can't read memory at address 0x2c.</div>
<div>In step through mode, the last it comes up with is:</div>
<div><br>
</div>
<div>796 reshape(winWidth, winHeight);</div>
<div>798 event_loop(dpy, win);</div>
<div><br>
</div>
<div>and then it SIGILLs...</div>
<div><br>
</div>
<div>I never thought it would be so difficult to find out
what library function is executing when SIGILL gets
emitted. :-(</div>
<div><br>
</div>
<div><br>
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<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">On Wed, Jul 24, 2019 at
11:42 AM Pablo Sebastián Greco <<a
href="mailto:pablo@fliagreco.com.ar" target="_blank"
moz-do-not-send="true">pablo@fliagreco.com.ar</a>>
wrote:<br>
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<div
class="gmail-m_5783625499944143135gmail-m_-5511836732262649773moz-cite-prefix">El
23/7/19 a las 17:41, Gordan Bobic escribió:<br>
</div>
<blockquote type="cite">
<div dir="auto">
<div>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">On Tue, 23 Jul
2019, 21:35 Pablo Sebastián Greco, <<a
href="mailto:pablo@fliagreco.com.ar"
target="_blank" moz-do-not-send="true">pablo@fliagreco.com.ar</a>>
wrote:<br>
</div>
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style="margin:0px 0px 0px
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rgb(204,204,204);padding-left:1ex">
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<p><br>
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<div
class="gmail-m_5783625499944143135gmail-m_-5511836732262649773m_6141288700839575762moz-cite-prefix">El
23/7/19 a las 15:36, Gordan Bobic
escribió:<br>
</div>
<blockquote type="cite">
<div dir="ltr">Joy. So missing /
mismatching debuginfo warnings are now
all resolved, but execution through gdb
fails eventually with "Cannot access
memory at address ..."
<div>gdb/frame.c:445: internal-error:
get_frame_id: Assertion
`fi->this_id.p' failed.</div>
<div>And gdb helpfully offers to dump
core.</div>
<div><br>
</div>
<div>Anyone got any other ideas?</div>
</div>
</blockquote>
I've had some problems using stock gdb, so I
generally use gdb from dts-7</div>
</blockquote>
</div>
</div>
<div dir="auto"><br>
</div>
<div dir="auto">My acronym-fu is weak. What is
dts-7?</div>
<div dir="auto"><br>
</div>
</div>
</blockquote>
That is devtoolset-7 (basically gcc 7.x, gdb 8.x and
others. you can find the armhfp version here <a
class="gmail-m_5783625499944143135gmail-m_-5511836732262649773moz-txt-link-freetext"
href="https://buildlogs.centos.org/c7-devtoolset-7.armhfp/"
target="_blank" moz-do-not-send="true">https://buildlogs.centos.org/c7-devtoolset-7.armhfp/</a><br>
<br>
Pablo.<br>
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