Hello!
LMGTFY: https://community.ibm.com/community/user/discussion/regarding-clamav-and-cryptography-updates
"If one encounters the issue "requires libunwind.a(libunwind.so.1)" while installing the rpms , one needs to install libunwind.rte and run the updtvpkg command.
And then try to install these RPMs. Users can get the runtime libraries from the below URL: https://www.ibm.com/support/pages/fix-list-xl-cc-runtime-aix The latest version at the time of writing is IBM_OPEN_XL_CPP_RUNTIME_17.1.1.8_AIX.tar.Z Users can extract the above tar file and need only libc++.rte, libc++abi.rte and libunwind.rte filesets to be installed."
HTH,
Steve
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Stephan Dietl
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Original Message:
Sent: Thu February 26, 2026 11:58 AM
From: Ram Kumar
Subject: Python error for rpm version update
Also we get the below error while dnf update. shall we proceed?
root@:/ # /opt/freeware/bin/dnf update
AIX generic repository 4.9 kB/s | 1.3 kB 00:00
AIX generic repository 1.9 MB/s | 9.5 MB 00:04
AIX noarch repository 16 kB/s | 2.7 kB 00:00
AIX noarch repository 1.0 MB/s | 4.6 MB 00:04
AIX 7.2 specific repository 17 kB/s | 2.7 kB 00:00
AIX 7.2 specific repository 1.4 MB/s | 1.5 MB 00:01
Last metadata expiration check: 0:00:02 ago on Thu Feb 26 12:26:27 EST 2026.
Error:
Problem 1: cannot install the best update candidate for package python3.9-cryptography-3.4.7-5.ppc
- nothing provides libunwind.a(libunwind.so.1) needed by python3.9-cryptography-44.0.2-1.ppc
Problem 2: package python3-cryptography-44.0.2-2.ppc requires python3.12-cryptography = 44.0.2-2, but none of the providers can be installed
- cannot install the best update candidate for package python3-cryptography-3.4.7-5.ppc
- nothing provides libunwind.a(libunwind.so.1) needed by python3.12-cryptography-44.0.2-2.ppc
(try to add '--skip-broken' to skip uninstallable packages or '--nobest' to use not only best candidate packages)
Regards,
Ramkumar
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Ram Kumar
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Original Message:
Sent: Mon February 23, 2026 11:59 PM
From: Parth Patel
Subject: Python error for rpm version update
Hi Ram,
Please install latest rpm.rte 4.15.1.1019 fileset and follow the steps mentioned in this link.
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Parth Patel