[cling] Compatibility with `MacOSX27.0.sdk` [v6.40]#22650

Merged

hahnjo merged 7 commits into

root-project:v6-40-00-patchesfrom

hahnjo:mac27-v640

Jun 18, 2026

Commits on Jun 18, 2026

[CodeGen] Get rid of incorrect `std` template specializations (#160804)

frederick-vs-ja
authored and
hahnjo
committed
[clang][headers][Apple] Don't include_next float.h to avoid an unnecessary module dependency (#137432)

ian-twilightcoder
authored and
hahnjo
committed
[C23] Support the SNAN macros in <float.h> (#162858)

AaronBallman
authored and
hahnjo
committed
[clang][headers] Need a way for math.h to share the definitions of INIFINITY and NAN with float.h (#164348)

ian-twilightcoder
authored and
hahnjo
committed
[llvm-project] Bump to tag ROOT-llvm20-20260616-01
hahnjo
committed
[cling] Restrict BuiltinHeadersInSystemModules to non-Apple
hahnjo
committed
[macOS] Resolve cyclic dependency of stdint.h
hahnjo
committed