On Mon, May 14, 2018 at 07:13:57PM +0200, Emilio Pozuelo Monfort wrote: > On 13/05/18 16:08, Adrian Bunk wrote: > > Control: reassign 898465 src:icu 60.1-1 > > Control: retitle 898369 boost: ICU version used is part of the ABI > > Control: retitle 898465 ICU must not migrate to testing before the boost > > ABI breakage is resolved > > Control: affects 898369 libmapnik3.0 viking > > Control: block 898465 by 898369 > > Control: block 894159 by 898369 898465 > > > > On Thu, May 10, 2018 at 06:06:08PM -0300, Thadeu Lima de Souza Cascardo > > wrote: > >> Source: boost1.62 > >> Version: 1.62.0+dfsg-5+b2 > >> Severity: serious > >> > >> After upgrading boost1.62 to 1.62.0+dfsg-5+b2, ncmpcpp does not start > >> anymore. > >> > >> $ ncmpcpp > >> ncmpcpp: symbol lookup error: ncmpcpp: undefined symbol: > >> _ZNK5boost16re_detail_10620031icu_regex_traits_implementation12do_transformEPKiS3_PKN6icu_578CollatorE > >> ... > > > > boost::re_detail_106200::icu_regex_traits_implementation::do_transform(int > > const*, int const*, icu_57::Collator const*) const > > > > Yes, boost makes the ICU version it uses part of its ABI. > > > > There is no obvious good way forward, the RC bug in ICU will ensure that > > the breakage won't migrate to testing before this got sorted out. > > boost1.62 should: > - bump the libicu-dev build-dependency to ensure it builds against icu 60 > - add breaks against the rdeps that use the affected symbols >...
For the opposite problem this also requires: - boost1.62 to add versions to the shlibs for the affected libraries - binNMUs of all users of these symbols to force a dependency on the icu 60 boost > Cheers, > Emilio cu Adrian -- "Is there not promise of rain?" Ling Tan asked suddenly out of the darkness. There had been need of rain for many days. "Only a promise," Lao Er said. Pearl S. Buck - Dragon Seed