[Bug c++/98625] UBSAN: gcc/cp/module.cc:977:15: runtime error: left shift of negative value -1

[nathan at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98625

Nathan Sidwell <nathan at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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             Status|NEW                         |ASSIGNED

--- Comment #1 from Nathan Sidwell <nathan at gcc dot gnu.org> ---
magic configure: --with-build-config=bootstrap-ubsan