1809913 – build new libbpf with latest fixes

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Bug 1809913 - build new libbpf with latest fixes

Summary: build new libbpf with latest fixes

Keywords:
Status:	CLOSED ERRATA
Alias:	None
Product:	Red Hat Enterprise Linux 8
Classification:	Red Hat
Component:	libbpf
Sub Component:
Version:	8.2
Hardware:	Unspecified
OS:	Unspecified
Priority:	unspecified
Severity:	unspecified
Target Milestone:	rc
Target Release:	8.2
Assignee:	Jiri Olsa
QA Contact:	Jean-Tsung Hsiao
Docs Contact:
URL:
Whiteboard:
Depends On:
Blocks:	1710951 1846820 1919345
TreeView+	depends on / blocked

Reported:	2020-03-04 07:17 UTC by Jiri Olsa
Modified:	2022-05-02 00:02 UTC (History)
CC List:	4 users (show)
Fixed In Version:
Doc Type:	If docs needed, set a value
Doc Text:
Clone Of:
Clones:	1846820 (view as bug list)
Environment:
Last Closed:	2020-04-28 17:01:12 UTC
Type:	Bug
Target Upstream Version:
Embargoed:
Dependent Products:

Attachments	(Terms of Use)

Links
System	ID	Private	Priority	Status	Summary	Last Updated
Red Hat Issue Tracker	RHELPLAN-38694	0	None	None	None	2022-05-02 00:02:26 UTC
Red Hat Product Errata	RHBA-2020:1894	0	None	None	None	2020-04-28 17:01:16 UTC

Description Jiri Olsa 2020-03-04 07:17:35 UTC

build new libbpf with latest fixes for BZ 1802507

Comment 2 Jiri Olsa 2020-03-04 09:46:14 UTC

Jean-Tsung Hsiao, could I get a qa_ack?

thanks,
jirka

Comment 3 Jiri Olsa 2020-03-04 10:49:13 UTC

scratch build:
  http://brew-task-repos.usersys.redhat.com/repos/scratch/jolsa/libbpf/0.0.4/5.el8/

Comment 10 Jean-Tsung Hsiao 2020-03-09 15:08:27 UTC

Hi Jiri,
I am assuming libbpf-0.0.4-5.el8.x86_64 is the latest package to be verified.
But, libbpf-devel is missing.
Please advise.
Thanks!
Jean

Comment 11 Jiri Olsa 2020-03-09 16:14:41 UTC

(In reply to Jean-Tsung Hsiao from comment #10)
> Hi Jiri,
> I am assuming libbpf-0.0.4-5.el8.x86_64 is the latest package to be verified.
> But, libbpf-devel is missing.
> Please advise.
> Thanks!
> Jean

hum, I can see devel build in https://errata.devel.redhat.com/advisory/49320/builds

jirka

Comment 12 Jean-Tsung Hsiao 2020-03-09 17:25:59 UTC

(In reply to Jiri Olsa from comment #11)
> (In reply to Jean-Tsung Hsiao from comment #10)
> > Hi Jiri,
> > I am assuming libbpf-0.0.4-5.el8.x86_64 is the latest package to be verified.
> > But, libbpf-devel is missing.
> > Please advise.
> > Thanks!
> > Jean
> 
> hum, I can see devel build in
> https://errata.devel.redhat.com/advisory/49320/builds
> 
> jirka

Got it. It's in CRB.

Comment 13 Jean-Tsung Hsiao 2020-03-09 17:30:10 UTC

Ran make on xdp-tools successfully using the latest libbpf.

[root@netqe24 xdp-tools-0.0.2]# ./configure 
libbpf support: system
[root@netqe24 xdp-tools-0.0.2]# make clean
[root@netqe24 xdp-tools-0.0.2]# make

lib

  util
    CC       params.o
    CC       logging.o
    CC       util.o
In function ‘bpf_find_mntpt_single.constprop’,
    inlined from ‘bpf_find_mntpt.constprop’ at util.c:552:8,
    inlined from ‘bpf_get_work_dir’ at util.c:611:8,
    inlined from ‘get_bpf_root_dir’ at util.c:634:12:
util.c:533:3: warning: ‘strncpy’ specified bound 4096 equals destination size [-Wstringop-truncation]
   strncpy(mnt, mntpt, len);
   ^~~~~~~~~~~~~~~~~~~~~~~~
    CC       stats.o

xdp-filter
    CLANG    xdpfilt_blk_udp.o
    LLC      xdpfilt_blk_udp.o
    CLANG    xdpfilt_blk_tcp.o
    LLC      xdpfilt_blk_tcp.o
    CLANG    xdpfilt_blk_ip.o
    LLC      xdpfilt_blk_ip.o
    CLANG    xdpfilt_blk_eth.o
    LLC      xdpfilt_blk_eth.o
    CLANG    xdpfilt_blk_all.o
    LLC      xdpfilt_blk_all.o
    CLANG    xdpfilt_wht_udp.o
    LLC      xdpfilt_wht_udp.o
    CLANG    xdpfilt_wht_tcp.o
    LLC      xdpfilt_wht_tcp.o
    CLANG    xdpfilt_wht_ip.o
    LLC      xdpfilt_wht_ip.o
    CLANG    xdpfilt_wht_eth.o
    LLC      xdpfilt_wht_eth.o
    CLANG    xdpfilt_wht_all.o
    LLC      xdpfilt_wht_all.o
    CC       xdp-filter
[root@netqe24 xdp-tools-0.0.2]# rpm -q libbpf
libbpf-0.0.4-5.el8.x86_64
[root@netqe24 xdp-tools-0.0.2]# uname -r
4.18.0-185.el8.x86_64
[root@netqe24 xdp-tools-0.0.2]#

Comment 15 errata-xmlrpc 2020-04-28 17:01:12 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/RHBA-2020:1894

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