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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Thomas<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">></span><span style="font-size:10.0pt;font-family:"Menlo-Regular","serif"">Sounds like some debug info would help isolate the problem library, i'd suggest enabling
the dynamic loader's trace facility. Set this environment variable:</span><br>
<span style="font-size:10.0pt;font-family:"Menlo-Regular","serif"">LD_DEBUG=files,libs</span><br>
<span style="font-size:10.0pt;font-family:"Menlo-Regular","serif";color:#1F497D"><<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Menlo-Regular","serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D">Interesting. Prints out all the information regarding the libraries that are loaded, but the info is essentially the same as ldd shows me, no surprises are obvious,
nothing that I didn’t expect to see gets pulled in.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Menlo-Regular","serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Menlo-Regular","serif";color:#1F497D">><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Menlo-Regular","serif"">or</span><br>
<span style="font-size:10.0pt;font-family:"Menlo-Regular","serif"">LD_DEBUG=all</span><br>
<span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D"><<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D">Gosh, even more info. Looks as though all the symbol names are resolved as one might expect - and then it segfaults. there are no clues near the segfault that
any symbol gets found twice or anything that might corrupt the offset table.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D">I’m going to try to build against the gcc-8.8.2 toolchain today, (though I know it won’t make any difference since the 4.8.2 compiled binaries segfault in the
same place). what troubles me is that the binaries compiled with bgclang++11 did not segfault - so something must be different, just don’t know what.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D">JB<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
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