Meta ticket: follow-up tickets for upgrade to Singular4

[sagetrac-jakobkroeker]

Follow-ups after the upgrade to Singular 4 (#17254):

• ring reusage: follow-up for upgrade to Singular 4: reuse ZZ and QQ #21619

• issues in debug mode: Better debug mode for singular 4 #21624

• linking order: Strange linking order for omalloc due to pkgconfig bug #21625

• avoid repackaging Singular: Update Singular to 4.0.3p4 #21631

• complete Singular interface source documentation complete documentation for Singular interface related functions #21633

• robust interrupting: upstream ticket https://www.singular.uni-kl.de:8002/trac/ticket/727

Depends on #21619
Depends on #21624
Depends on #21625
Depends on #21631
Depends on #21633

Component: packages: standard

Issue created by migration from https://trac.sagemath.org/ticket/21632

[sagetrac-jakobkroeker]

Changed dependencies from #21619, #21624, #21625, #21631 to #21619, #21624, #21625, #21631, #21633

[sagetrac-jakobkroeker]

comment:4

robust interrupting ticket was closed upstream without a fix;
so what is the current status of robust interrupting of singular?

[sagetrac-jakobkroeker]

comment:5

Replying to @jdemeyer:
robust interrupting ticket was closed upstream without a fix; so what is the current status of robust interrupting of singular?