Igor,

Could you please summarize, or provide a link to details, of the changes or impact of the rebase.  We simply need to understand any negative impact to anything that might already be using libsolv.

(In reply to Terry Bowling from comment #1)
> Igor,
> 
> Could you please summarize, or provide a link to details, of the changes or
> impact of the rebase.  We simply need to understand any negative impact to
> anything that might already be using libsolv.

https://github.com/openSUSE/libsolv/blob/master/NEWS

There were no breakages from current version, so nothing should break. Only new features and bugfixes.

Turns out, this is also needed for internal deployment of MBS (for RHEL8, but deployed on RHEL7).

Increasing priority.

⋊> ~/P/r/r/libsolv on rhel-7.5 ⨯ abipkgdiff libsolv-0.6.26-2.el7.x86_64.rpm libsolv-0.6.33-1.el7.x86_64.rpm --devel1 libsolv-devel-0.6.26-2.el7.x86_64.rpm --devel2 libsolv-devel-0.6.33-1.el7.x86_64.rpm --d1 libsolv-debuginfo-0.6.26-2.el7.x86_64.rpm --d2 libsolv-debuginfo-0.6.33-1.el7.x86_64.rpm
================ changes of 'libsolv.so.0'===============
  Functions changes summary: 2 Removed, 1 Changed (69 filtered out), 5 Added functions
  Variables changes summary: 0 Removed, 0 Changed, 0 Added variable

  2 Removed functions:

    'function void solver_disableproblem(Solver*, Id)'    {solver_disableproblem@@SOLV_1.0}
    'function void solver_enableproblem(Solver*, Id)'    {solver_enableproblem@@SOLV_1.0}

  5 Added functions:

    'function void map_invertall(Map*)'    {map_invertall@@SOLV_1.2}
    'function void pool_best_solvables(Pool*, Queue*, int)'    {pool_best_solvables@@SOLV_1.1}
    'function void pool_set_whatprovides(Pool*, Id, Id)'    {pool_set_whatprovides@@SOLV_1.2}
    'function void selection_subtract(Pool*, Queue*, Queue*)'    {selection_subtract@@SOLV_1.2}
    'function void solver_get_cleandeps(Solver*, Queue*)'    {solver_get_cleandeps@@SOLV_1.1}

  1 function with some indirect sub-type change:

    [C]'function void policy_filter_unwanted(Solver*, Queue*, int)' at policy.c:1312:1 has some indirect sub-type changes:
      parameter 1 of type 'Solver*' has sub-type changes:
        in pointed to type 'typedef Solver' at solver.h:214:1:
          underlying type 'struct _Solver' at solver.h:29:1 changed:
            type size hasn't changed
            1 data member deletion:
              'int _Solver::dupmap_all', at offset 7296 (in bits) at solver.h:171:1

            3 data member insertions:
              'Id _Solver::bestrules_up', at offset 1344 (in bits) at solver.h:71:1
              'int _Solver::process_orphans', at offset 7136 (in bits) at solver.h:171:1
              'int _Solver::dupinvolvedmap_all', at offset 7424 (in bits) at solver.h:174:1
            6 data member changes (1 filtered):
             'Id _Solver::bestrules_end' offset changed from 1344 to 1376 (in bits) (by +32 bits)
             'Map _Solver::dupinvolvedmap' offset changed from 7360 to 7296 (in bits) (by -64 bits)
             'int _Solver::dup_allowdowngrade' offset changed from 7488 to 7456 (in bits) (by -32 bits)
             'int _Solver::dup_allownamechange' offset changed from 7520 to 7488 (in bits) (by -32 bits)
             'int _Solver::dup_allowarchchange' offset changed from 7552 to 7520 (in bits) (by -32 bits)
             'int _Solver::dup_allowvendorchange' offset changed from 7584 to 7552 (in bits) (by -32 bits)



================ end of changes of 'libsolv.so.0'===============



The removal of 2 symbols should not be a problem because they were not in any headers and no one could really use them.

*** Bug 1561340 has been marked as a duplicate of this bug. ***

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/RHEA-2018:3234