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### Check duplicate issues. - [ ] Checked for duplicates ### Description When accessed after the generating RNTupleReader is gone, the RNTupleView segfaults. It should fail more gracefully. ### Reproducer...

jblomer

How to improve MnScan in Minuit2?

4

For the next major release of [iminuit](https://github.com/scikit-hep/iminuit/), I finally implemented the ability to scan the function for a minimum using a brute-force grid search in N dimensions. This is very...

HDembinski

rootbrowse is not tested

1

### Explain what you would like to see improved `rootbrowse` [was broken](https://sft.its.cern.ch/jira/browse/ROOT-10774) by the upgrade to the new PyROOT but as we do not test it we never noticed. (I...

eguiraud

Spurious(?) warnings persisting interpreted classes

10

In some cases when trying to persist classes from ACLIC or the interpreter, there are warnings about missing dictionaries, which apparently don't prevent correctly persisting the class. Real use case...

bendavid

[xcode26] Misc fixes

1

- [ci] Remove built-in Vc from mac-beta builds: https://github.com/VcDevel/Vc/issues/367 - Missing include for uint64_t

dpiparo

[roottest] use cmake for `io/evolution` tests

9

There are several subdirs, which are handled fully independent now. Several common scripts like `compile.C` or `run.C` moved to directories where they used - `numeric_conversion` and `stl_conversions` Split several reference...

linev

Upgrade to latest CppInterOp

1

This upgrade brings in various developments that improve JitCall, add support for multiple interpreters and add new reflection interfaces for cppyy The library was also reorganised, leading to the large...

aaronj0

[fortran] explore if occassional memory corruption issue stems from substring replacement

2

# This Pull request: ## Changes or fixes: By adding a space, we create an extra char that, on Fortran's side will be substituted by c, rather than appending to...

ferdymercury

Always build TSQLite but accept unresolved symbols

4

Always build TSQLite but accept unresolved symbols such that we can always build our SQLite interface without needing a build flag or to detect sqlite3 on the system. The price...

guitargeek

[io] Fix TFile::WalkTKeys mishandling strings longer than 127 characters

2

Using a signed `char` is incorrect, as strings in root files can be up to 255 characters long (as far as I understand). ## Checklist: - [x] tested changes locally...

silverweed