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Hi Andrea,</div>
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<br>
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Try install <code>libucx-dev</code> package.</div>
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<br>
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-- <br>
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Hui Zhou<br>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Andrea Buzzi via discuss <discuss@mpich.org><br>
<b>Sent:</b> Thursday, July 27, 2023 3:53 PM<br>
<b>To:</b> discuss@mpich.org <discuss@mpich.org><br>
<b>Cc:</b> Andrea Buzzi <A.Buzzi@isac.cnr.it><br>
<b>Subject:</b> [mpich-discuss] Problem with mpich in debian bookworm</font>
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Hi,<br>
<br>
I have an issue with mpich.<br>
I have been using mpich with no problem so far, installed as standard package<br>
in debian 11 on my 12-core PC.<br>
I found mpich superior to intel mpi.<br>
<br>
After I have recently upgraded to debian 12 (bookworm), trying to call mpich<br>
with the script mpif90, I get a long series of errors (both with gfortran and<br>
ifort - in the latter case with FC="ifort"), basically a multiplication of the<br>
following sequence:<br>
------<br>
/usr/bin/ld: /usr/lib/x86_64-linux-gnu/libmpich.a(lib_libmpich_la-pready.o):<br>
in function `PMPI_Pready':<br>
(.text+0x7b3): undefined reference to `ucp_am_send_nb'<br>
/usr/bin/ld: (.text+0x7e7): undefined reference to `ucp_request_release'<br>
/usr/bin/ld: (.text+0xb68): undefined reference to `ucs_status_string' -------<br>
I assume some library or dependency is missing, or maybe the new debian<br>
package is broken.<br>
I am asking your support since I could not find help online.<br>
<br>
Best regards<br>
<br>
Andrea Buzzi<br>
<br>
Associate senior scientist<br>
Istituto di Scienze dell'Atmosfera e del Clima - CNR-ISAC<br>
Institute of Atmospheric Sciences and Climate - CNR-ISAC<br>
Via Gobetti 101, I-40129 Bologna<br>
email: A.Buzzi@isac.cnr.it<br>
<br>
<br>
<br>
<br>
-- <br>
Andrea Buzzi<br>
Associate senior scientist<br>
Istituto di Scienze dell'Atmosfera e del Clima - CNR-ISAC<br>
Institute of Atmospheric Sciences and Climate - CNR-ISAC<br>
Via Gobetti 101, I-40129 Bologna<br>
email: A.Buzzi@isac.cnr.it<br>
<br>
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