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Gary,</div>
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Where are you doing the build? /usr/lib64/libstdc++.so.6 is a standard system library and should be in place on all rhel9 machines. It's definitely there on opsbat9.</div>
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<span style="font-family: "Courier New", monospace;">[70] bevins@opsbat9 > pwd</span>
<div class="ContentPasted1"><span style="font-family: "Courier New", monospace;">/a/devsite/csite7/it/llapp_R3.14/iocsoftinj3Apps/1-3/iocCode/src</span></div>
<div class="ContentPasted1"><span style="font-family: "Courier New", monospace;">[71] bevins@opsbat9 > ldd O.rhel-9-x86_64/iocsoftinj3Apps</span></div>
<div class="ContentPasted1"><span style="font-family: "Courier New", monospace;"> linux-vdso.so.1 (0x00007ffd0b0ce000)</span></div>
<div class="ContentPasted1"><span style="font-family: "Courier New", monospace;"> libreadline.so.8 => /lib64/libreadline.so.8 (0x00007fcafe85e000)</span></div>
<div class="ContentPasted1"><span style="font-family: "Courier New", monospace;"> </span><span style="font-family: "Courier New", monospace; background-color: rgb(255, 255, 0);">libstdc++.so.6 => /lib64/libstdc++.so.6 (0x00007fcafe637000)</span></div>
<div class="ContentPasted1"><span style="font-family: "Courier New", monospace;"> libm.so.6 => /lib64/libm.so.6 (0x00007fcafe55c000)</span></div>
<div class="ContentPasted1"><span style="font-family: "Courier New", monospace;"> libgcc_s.so.1 => /lib64/libgcc_s.so.1 (0x00007fcafe541000)</span></div>
<div class="ContentPasted1"><span style="font-family: "Courier New", monospace;"> libc.so.6 => /lib64/libc.so.6 (0x00007fcafe336000)</span></div>
<div class="ContentPasted1"><span style="font-family: "Courier New", monospace;"> libtinfo.so.6 => /lib64/libtinfo.so.6 (0x00007fcafe307000)</span></div>
<div class="ContentPasted1"><span style="font-family: "Courier New", monospace;"> /lib64/ld-linux-x86-64.so.2 (0x00007fcafe8d4000)</span></div>
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BTW, R3.15.6 would not fully build on rhel9. There's probably enough there to build your soft ioc app, but if you run into missing EPICS libraries you might need to upgrade to R3.15.9, which shouldn't be a big change.</div>
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--Brian</div>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> acs <acs-bounces@jlab.org> on behalf of Gary Croke via acs <acs@jlab.org><br>
<b>Sent:</b> Tuesday, May 23, 2023 1:26 PM<br>
<b>To:</b> acs@jlab.org <acs@jlab.org><br>
<b>Subject:</b> [acs] EPICS 3.15.6 on RHEL9</font>
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Hi Folks,</div>
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Trying to port iocsoftinj3 to opsbat9, get the following:</div>
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./iocsoftinj3AppsO/iocsoftinj3Apps: error while loading shared libraries: libstdc++.so.6: cannot open shared object file: No such file or directory</div>
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Is this just a case of copying files? Seems we don't have an operational soft ioc with this combo of 3.15.6 and RHEL9 yet.</div>
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Thanks,</div>
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Gary<br class="x_ContentPasted0">
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