Clad issues with MacOSX15.0.sdk

[hahnjo]

After #15900, there should be four failing tests due to Clad:

The following tests FAILED:
        206 - gtest-math-mathcore-test-CladDerivatorTests (Failed)
        232 - gtest-roofit-histfactory-test-testHistFactory (Failed)
        235 - gtest-roofit-hs3-test-testRooFitHS3 (Failed)
        267 - gtest-roofit-roofitcore-test-testRooFuncWrapper (Failed)

They seem somehow related to __builtin_pow. For this reason, to keep green builds, clad was disabled for mac-beta in #15910.

Reproducer

Install MacOSX15.0.sdk, build ROOT and try to run all tests.

ROOT version

master

Installation method

build from source

Operating system

macOS

[vgvassilev]

This should be fixed now, can you check and close that issue?

[hahnjo]

We need a Clad release (or apply a patch in the ROOT sources), and re-enable the clad option on mac-beta before this issue can be closed

[vgvassilev]

A new release is planned on Aug 9th.