Re: [CentOS] debuginfo versioning tools?
On Tue, February 17, 2015 15:20, Les Mikesell wrote:
> Are there any tools to help assemble libraries and debuginfo to
> examine core dumps that happened on another host where the versions
> don't match? Something like mock but build-version specific and with
> the debuginfo packages pulled in?
>
I am not sure that I understand your question so if this answer is
totally irrelevant then please forgive me.
But, in case this might help, you can configure mock to use locally
provided repos and different architectures via the --configdir
parameter. You provide an architecture specific config file like
epel-6-x86_64.cfg in the specified directory and alter it to require
packages to suit a specific build requirement.
One of mine looks like this:
config_opts['root'] = 'epel-6-x86_64'
config_opts['target_arch'] = 'x86_64'
config_opts['legal_host_arches'] = ('x86_64',)
config_opts['chroot_setup_cmd'] = 'groupinstall buildsys-build'
config_opts['dist'] = 'el6' # only useful for --resultdir variable subst
config_opts['yum.conf'] = """
[main]
cachedir=/var/cache/yum
debuglevel=1
reposdir=/dev/null
logfile=/var/log/yum.log
retries=20
obsoletes=1
gpgcheck=0
assumeyes=1
syslog_ident=mock
syslog_device=
# repos
[base]
name=BaseOS
enabled=1
mirrorlist=http://mirrorlist.centos.org/?release=6&arch=x86_64&repo=os
failovermethod=priority
exclude=http*
[updates]
name=updates
enabled=1
mirrorlist=http://mirrorlist.centos.org/?release=6&arch=x86_64&repo=updates
failovermethod=priority
exclude=http*
[epel]
name=epel
mirrorlist=http://mirrors.fedoraproject.org/mirrorlist?repo=epel-6&arch=x86_64
failovermethod=priority
exclude=http*
[testing]
name=epel-testing
enabled=0
mirrorlist=http://mirrors.fedoraproject.org/mirrorlist?repo=testing-epel6&arch=x86_64
failovermethod=priority
[local]
name=local
baseurl=file:///home/byrnejb/mock/repos/x86_64/
cost=0
enabled=1
[koji]
name=koji
baseurl=http://kojipkgs.fedoraproject.org/repos/dist-6E-epel-build/latest/x86_64/
cost=2000
enabled=0
[epel-debug]
name=epel-debug
mirrorlist=http://mirrors.fedoraproject.org/mirrorlist?repo=epel-debug-6&arch=x86_64
failovermethod=priority
enabled=0
"""
and one calls it like this:
mock --rebuild --root=epel-6-x86_64 --configdir=/home/byrnejb/mock
/home/byrnejb/rpmbuild/SRPMS/httpd-2.4.9-1.el6.src.rpm
--
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Re: [CentOS] debuginfo versioning tools?
On Wed, Feb 18, 2015 at 8:29 AM, James B. Byrne wrote: > > On Tue, February 17, 2015 15:20, Les Mikesell wrote: >> Are there any tools to help assemble libraries and debuginfo to >> examine core dumps that happened on another host where the versions >> don't match? Something like mock but build-version specific and with >> the debuginfo packages pulled in? >> > > I am not sure that I understand your question so if this answer is > totally irrelevant then please forgive me. I don't think I could actually use mock for this. It might come close if I rebuilt all of the libraries and debuginfo packages at the versions that existed on the host that produced the core dump and ran gdb in the chroot environment. But, I don't believe such a rebuild would be an exact binary match for the builds in the CentOS build environment and getting all the src rpms at the right versions would be just as hard as assembling all of the binary rpms and debuginfo from the vault versions. I was just hoping that there was some similar high-level framework to do the tedious work of assembling everything you need in the right places. -- Les Mikesell lesmikes...@gmail.com ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] debuginfo versioning tools?
On 02/17/2015 02:20 PM, Les Mikesell wrote: > Are there any tools to help assemble libraries and debuginfo to > examine core dumps that happened on another host where the versions > don't match? Something like mock but build-version specific and with > the debuginfo packages pulled in? > I'm not sure of a one-step 'chroot-friendly' way to do this. You could probably script this up by abusing debuginfo-install's --installroot option after some minor chroot prep-work. -- Jim Perrin The CentOS Project | http://www.centos.org twitter: @BitIntegrity | GPG Key: FA09AD77 ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] debuginfo versioning tools?
On Wed, Feb 18, 2015 at 10:08 AM, Jim Perrin wrote: > > > On 02/17/2015 02:20 PM, Les Mikesell wrote: >> Are there any tools to help assemble libraries and debuginfo to >> examine core dumps that happened on another host where the versions >> don't match? Something like mock but build-version specific and with >> the debuginfo packages pulled in? >> > > > I'm not sure of a one-step 'chroot-friendly' way to do this. You could > probably script this up by abusing debuginfo-install's --installroot > option after some minor chroot prep-work. It doesn't really need to be in a chroot - but otherwise you need to extract the lib/debuginfo rpm contents into non-standard locations and tell gdb to look there. Kind of tedious either way. -- Les Mikesell lesmikes...@gmail.com ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
