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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>
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    <div class="moz-cite-prefix">El 8/8/19 a las 13:39, Gordan Bobic
      escribió:<br>
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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>
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          <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>
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          <br>
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            <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>
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                <blockquote type="cite">
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                        <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>
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                          style="margin:0px 0px 0px
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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>
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                              <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>
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                            </blockquote>
                            I've had some problems using stock gdb, so I
                            generally use gdb from dts-7</div>
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                    <div dir="auto"><br>
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                    <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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