https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113270
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Of course, another bug is that the declaration of aarch64_simd_types isn't GTY marked: --- gcc/config/aarch64/aarch64-builtins.h.jj 2024-01-03 12:01:17.852557952 +0100 +++ gcc/config/aarch64/aarch64-builtins.h 2024-01-08 14:07:00.475944698 +0100 @@ -94,6 +94,6 @@ struct GTY(()) aarch64_simd_type_info enum aarch64_type_qualifiers q; }; -extern aarch64_simd_type_info aarch64_simd_types[]; +extern GTY(()) aarch64_simd_type_info aarch64_simd_types[]; #endif which means it is then ignored on the definition as well. But with the above 2 patches it fails to build because it then tries to include aarch64_simd_types references in gtype-desc.cc but doesn't include there that header.
