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Dictionary generation of some classes fails on gcc12 (at least in part due to the use of modules)

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The Failure is visible on the GCC 12 / Fedora 36 build: https://lcgapp-services.cern.ch/root-jenkins/job/root-nightly-master/3285/LABEL=ROOT-fedora36,SPEC=default,V=master/testReport/junit/projectroot.roottest.root.tree/branches/roottest_root_tree_branches_make/ for example: ``` +Error in : The class requested (vector) for the branch "vec" is an instance...

pcanal

[hist] Fix correct handling of fitting option WW

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This PR fixes for #11304 The code handling the fitting option is improved separting better options for graphs and for histograms

lmoneta

[TMVA][ROOT Storage] Root Storage of BDT

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This Pull request introduces the Root Storage for BDT. Initially developed by @guitargeek(https://github.com/guitargeek/tmva-to-xgboost/) this PR implements the data structure for storing the model configuration & weights, Parse function for translating...

sanjibansg

[DF] Avoid RVec construction+swap when possible

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Rather than constructing a new RVec (as a view over the new array data) at every event and swapping with the old one, directly change the address of the old...

eguiraud

Use nullptr in cling

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Avoid warnings when -Wzero-as-null-pointer-constant is specified

linev

more description and hints for pagelinklist

1

Moelf

[cmake] always check if `json_fwd.hpp` header provided

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If external version of `nlohmann/json.hpp` is provided, always test if json_fwd.hpp is there. If not, one only can use versions 3.9 .. 3.10, for which forward declaration match to included...

linev

[RF] Wrong integral value, possibly problems with some global caching

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- [x] Checked for duplicates It might be somehow associated with #7182 ### Describe the bug In the attached [archive](https://github.com/root-project/root/files/8690168/roofit-integral.tar.gz) there is a macro test.C showing the problem. The problem...

AntoniMarcinek

[tree] Add missing `override` specifiers in tree/dataframe

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For developers, it is unconvenient that the `override` specifier that flags member functions as overriding on first sight is not used so much in `hist`. I think it is a...

guitargeek

Full discussion at https://github.com/root-project/roottest/pull/880 . Taking a look with `gdb` it looks like `kNotDeleted` is reset, but then those bits are immediately modified again by `_int_free`: ```cpp #0 tcache_put (tc_idx=0,...

eguiraud