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Bug 1627711

Summary: Backport "net/mlx{4,5}: avoid stripping the glue library" commits
Product: Red Hat Enterprise Linux 7 Reporter: Timothy Redaelli <tredaelli>
Component: openvswitchAssignee: Timothy Redaelli <tredaelli>
Status: CLOSED ERRATA QA Contact: Jean-Tsung Hsiao <jhsiao>
Severity: medium Docs Contact:
Priority: unspecified    
Version: 7.5CC: atelang, atragler, ctrautma, jhsiao, lmanasko, ovs-qe, ovs-team, qding, rkhan
Target Milestone: rc   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: openvswitch-2.9.0-61.el7fdn Doc Type: No Doc Update
Doc Text:
undefined
 Story Points: ---
Clone Of: 1627285 Environment:
Last Closed: 2018-11-05 14:59:03 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Timothy Redaelli 2018-09-11 10:05:50 UTC 
+++ This bug was initially created as a clone of Bug #1627285 +++

In current dpdk package, librte_pmd_mlx4_glue.so and librte_pmd_mlx5_glue.so are built with debug symbols stripped.

Please backport the following 2 commits in order to avoid stripping debug symbols:

commit c7684b6be4977e7d343b17f798192062b312461d
Author: Timothy Redaelli <tredaelli>
Date:   Tue Jul 31 15:15:28 2018 +0200

    net/mlx5: avoid stripping the glue library
    
    Stripping binaries at build time is usually a bad thing since it makes
    impossible to generate (split) debug symbols and this can lead to a more
    difficult debugging.
    
    Fixes: 59b91bec12c6 ("net/mlx5: spawn rdma-core dependency plug-in")
    Cc: stable
    
    Signed-off-by: Timothy Redaelli <tredaelli>
    Acked-by: Luca Boccassi <bluca>
    Acked-by: Christian Ehrhardt <christian.ehrhardt>

commit d7a4e99d84f961c72eca7541e090cc3f43b60fb8
Author: Timothy Redaelli <tredaelli>
Date:   Tue Jul 31 15:15:27 2018 +0200

    net/mlx4: avoid stripping the glue library
    
    Stripping binaries at build time is usually a bad thing since it makes
    impossible to generate (split) debug symbols and this can lead to a more
    difficult debugging.
    
    Fixes: 27cea11686ff ("net/mlx4: spawn rdma-core dependency plug-in")
    Cc: stable
    
    Signed-off-by: Timothy Redaelli <tredaelli>
    Acked-by: Luca Boccassi <bluca>
    Acked-by: Christian Ehrhardt <christian.ehrhardt>
Comment 4 Jean-Tsung Hsiao 2018-10-15 03:04:17 UTC 
The bug fix has been verified:

[root@netqe10 ~]# rpm -ql openvswitch-debuginfo | grep librte_pmd_mlx4_glue.so
/usr/lib/debug/usr/lib64/openvswitch/librte_pmd_mlx4_glue.so.17.11.1.debug
 
[root@netqe10 ~]# ^mlx4^mlx5
rpm -ql openvswitch-debuginfo | grep librte_pmd_mlx5_glue.so
/usr/lib/debug/usr/lib64/openvswitch/librte_pmd_mlx5_glue.so.17.11.1.debug
Comment 6 errata-xmlrpc 2018-11-05 14:59:03 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHSA-2018:3500