SAT resolver problem - [CFT] SSP Package Repository available
mikej
mikej at mikej.com
Fri Aug 22 18:17:05 UTC 2014
On , Bryan Drewery wrote:
> On 9/21/2013 5:49 AM, Bryan Drewery wrote:
>> Ports now support enabling Stack Protector [1] support on FreeBSD 10
>> i386 and amd64, and older releases on amd64 only currently.
>>
>> Support may be added for earlier i386 releases once all ports properly
>> respect LDFLAGS.
>>
>> To enable, just add WITH_SSP=yes to your make.conf and rebuild all
>> ports.
>>
>> The default SSP_CLFAGS is -fstack-protector, but -fstack-protector-all
>> may optionally be set instead.
>>
>> Please help test this on your system. We would like to eventually
>> enable
>> this by default, but need to identify any major ports that have
>> run-time
>> issues due to it.
>>
>> [1] https://en.wikipedia.org/wiki/Buffer_overflow_protection
>>
>
> We have not had any feedback on this yet and want to get it enabled by
> default for ports and packages.
>
> We now have a repository that you can use rather than the default to
> help test. We need your help to identify any issues before switching
> the
> default.
>
> This repository is available for:
>
> head
> 10.0
> 9.1,9.2,9.3
>
> It is not available for 8.4. If someone is willing to test on 8.4 I
> will
> build a repository for it.
>
> Place this in /usr/local/etc/pkgs/repos/FreeBSD_ssp.conf:
>
> FreeBSD: { enabled: no }
> FreeBSD_ssp: {
> url: "pkg+http://pkg.FreeBSD.org/${ABI}/ssp",
> mirror_type: "srv",
> signature_type: "fingerprints",
> fingerprints: "/usr/share/keys/pkg",
> enabled: yes
> }
>
> Once that is done you should force reinstall packages from this
> repository:
>
> pkg update
> pkg upgrade -f
>
> Thanks for your help!
> Bryan Drewery
> On behalf of portmgr.
I have been using this without issue on several machines until today.
root at firewall:/usr/ports # pkg -v
1.3.6
root at firewall:/usr/ports #
Repositories:
FreeBSD_ssp: {
url :
"pkg+http://pkg.FreeBSD.org/freebsd:10:x86:64/ssp",
enabled : yes,
mirror_type : "SRV",
signature_type : "FINGERPRINTS",
fingerprints : "/usr/share/keys/pkg"
}
root at firewall:/usr/ports # pkg update -f
Updating repository catalogue
pkg: http://pkg.FreeBSD.org/freebsd:10:x86:64/ssp/meta.txz: Not Found
pkg: repository FreeBSD_ssp has no meta file, using default settings
Fetching digests.txz: 100% of 1 MB
Fetching packagesite.txz: 100% of 5 MB
Adding new entries: 100%
Incremental update completed, 23305 packages processed:
0 packages updated, 0 removed and 23305 added.
root at firewall:/usr/ports # pkg install mdnsresponder
Updating repository catalogue
pkg: http://pkg.FreeBSD.org/freebsd:10:x86:64/ssp/meta.txz: Not Found
pkg: repository FreeBSD_ssp has no meta file, using default settings
FreeBSD_ssp repository is up-to-date
All repositories are up-to-date
Checking integrity... done (1 conflicting)
pkg: Cannot solve problem using SAT solver:
cannot install package mDNSResponder~net/mDNSResponder, remove it from
request [Y/n]: y
Checking integrity... done (0 conflicting)
The most recent version of packages are already installed
root at firewall:/usr/ports # uname -a
FreeBSD firewall 10.0-STABLE FreeBSD 10.0-STABLE #0 r269366M: Fri Aug 1
00:35:49 EDT 2014 mikej at firewall:/usr/obj/usr/src/sys/GENERIC amd64
root at firewall:/usr/ports # date
Fri Aug 22 14:12:30 EDT 2014
root at firewall:/usr/ports #
root at firewall:/usr/ports # pkg info | grep mdns
root at firewall:/usr/ports #
Regards,
--mikej
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