SUSE-RU-2025:02373-1: moderate: Recommended update for libzdnn

[SLE-UPDATES]

# Recommended update for libzdnn

Announcement ID: SUSE-RU-2025:02373-1  
Release Date: 2025-07-18T12:54:38Z  
Rating: moderate  
References:

  * jsc#PED-10257
  * jsc#PED-10304
  * jsc#PED-11113

  
Affected Products:

  * Development Tools Module 15-SP7
  * SUSE Linux Enterprise Desktop 15 SP7
  * SUSE Linux Enterprise Real Time 15 SP7
  * SUSE Linux Enterprise Server 15 SP7
  * SUSE Linux Enterprise Server for SAP Applications 15 SP7

  
  
An update that contains three features can now be installed.

## Description:

This update for libzdnn fixes the following issues:

  * Upgrade libzdnn to version 1.1.2
    * Fixes for branch 1.1 for z17 machine with Telum 2 AI processor
    * Features
      * Improvement to tensor_dump.c for new data types
      * Improvement to software saturation
      * Improvements to tests throughout
  * Performance fix for stickify/unstickify when using hardware support
  * Drop special C++ build requires and setting of CC or CXX, libzdnn is 99% C
    and builds fine with most GCC versions.
  * Exporting CC and CXX to gcc-14 and g++-14
  * Upgrade libzdnn to version 1.1.1 (jsc#PED-11113, jsc#PED-10304,
    jsc#PED-10257)
    * Bump in preparation of v1.1.1 
    * Fix Linux build issues

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".  
Alternatively you can run the command listed for your product:

  * Development Tools Module 15-SP7  
    zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP7-2025-2373=1

## Package List:

  * Development Tools Module 15-SP7 (s390x)
    * libzdnn-debugsource-1.1.2-150700.4.3.1
    * libzdnn-devel-1.1.2-150700.4.3.1
    * libzdnn0-1.1.2-150700.4.3.1
    * libzdnn0-debuginfo-1.1.2-150700.4.3.1

## References:

  * https://jira.suse.com/browse/PED-10257
  * https://jira.suse.com/browse/PED-10304
  * https://jira.suse.com/browse/PED-11113

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