On Tue, Jan 30, 2024 at 12:25:24PM +0000, Jonathan Wakely via Gcc wrote: > On Tue, 30 Jan 2024, 10:35 Amol Surati via Gcc, <gcc@gcc.gnu.org> wrote: > > > Hello, > > > > If a std attribute name is squeezed between 4x underscores, > > > > Which is undefined behaviour, but shouldn't crash. > > the compiler (both 13.2 [1] and trunk [2]) experiences an ICE. > > > > Bug reports belong in bugzilla, not on the mailing list please. > > https://gcc.gnu.org/bugs/
I've created <https://gcc.gnu.org/PR113674>: [[____attr____]] causes internal compiler error: in decl_attributes, at attribs.cc:776 which crashes with both cc1{,plus}. The problem happens when the attribute is both in std_attributes and c_common_gnu_attributes, it seems. Marek
