On Fri, 4 May 2012 17:05:39 -0500 (CDT), Bob Friesenhahn wrote:

> On Fri, 4 May 2012, Milan Jurik wrote:
> 
>> Hi,
>>
>> does somebody see benefit in keeping these libs in Illumos:
>>
>> libresolv.so.1 - ABI incompatible with libresolv.so.2, I think it has
>> been obsoleted from 1997 or something like that. Removal breaks 15 years
>> old binaries but it can be easily added manually if necessary.
> 
> I do have binaries on my SPARC machine built in 1993 which are still in
> use.  There are three binaries which depend on libresolv.so.1 (which is
> 49 kilobytes in size).  It seems wrong to abandon old binaries that
> still work.  One of the joys of Solaris is that old programs kept on
> working.
> 
>> libldap.so.4 - predates LDAPSSL work, last time relevant around 2001. It
>> was "replaced" by libldap.so.5 which is Solaris fork of iPlanet aliance
>> libldap. There are not many LDAP consumers so old and frequently you can
>> see 3rd party apps use own copies of libldap.
> 
> LDAP is likely a different story than something as low level and
> intrinsic as libresolv.  Programs using an old LDAP interface may be
> rendered totally useless in the modern world.
> 
> There should be a formal policy decision on the ABI age that Illumos
> will support.

Just provide binary packages containing the libs (compat-something) and
drop the source code (it isn't going to change?).



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