Bug#1144127: qa.debian.org: qpdf package transition blocked by outdated binary packages

On Wed, Aug 12, 2026, at 4:30 AM, Sebastian Ramacher wrote:
> On 2026-08-11 17:51:09 -0400, Jay Berkenbilt wrote:
> > 
> > 
> > On Tue, Aug 11, 2026, at 3:04 PM, Sebastian Ramacher wrote:
> > > > [...]
> > > > 
> > > Could you check whether libqpdf30 in stable exported the std:: symbols
> > > with @LIBQPDF_30? Thanks
> > 
> > It is not exported on stable, only on testing, based on the test below:
> > 
> > Output of this:
> > 
> > objdump -T /usr/lib/x86_64-linux-gnu/libqpdf.so.30 | grep _ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE10_M_replaceEmmPKcm
> > 
> > stable:
> > 
> > root@b5ea4aa75427:/# objdump -T /usr/lib/x86_64-linux-gnu/libqpdf.so.30 | grep _ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE10_M_replaceEmmPKcm
> > 0000000000000000      DF *UND* 0000000000000000 (GLIBCXX_3.4.21) _ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE10_M_replaceEmmPKcm
> > 
> > testing:
> > 
> > root@76d76b9a021d:/# objdump -T /usr/lib/x86_64-linux-gnu/libqpdf.so.30 | grep _ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE10_M_replaceEmmPKcm
> > 00000000000c9150  w   DF .text 0000000000000134  LIBQPDF_30  _ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE10_M_replaceEmmPKcm
> > 
> > unstable:
> > 
> > root@a539b0c8067e:/# objdump -T /usr/lib/x86_64-linux-gnu/libqpdf.so.30 | grep _ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE10_M_replaceEmmPKcm
> > 0000000000000000      DF *UND* 0000000000000000 (GLIBCXX_3.4.21) _ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE10_M_replaceEmmPKcm
> 
> Thanks for checking. So that build system of qpdf is working as expted
> but the toolchain produced broken results. I have scheduled rebuilds of
> packages that link the template instantations with the LIBQPDF_30 symbol
> version in unstable. I am closing this bug. If qpdf remains unable to
> migrate after the rebuild and reruns of the autopkgtests, please let us
> know.

Nothing has changed. Have the rebuilds been scheduled? I don't see evidence of cups having been rebuilt. Thanks.