https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71463
--- Comment #7 from Jason Merrill <jason at gcc dot gnu.org> --- (In reply to Martin Sebor from comment #6) > I didn't know that GCC considers attribute warn_unused_result part of the > function type. When you say that most of these attributes apply to the > function type, which others are you referring to? Other attributes that apply to a function type: nonnull, returns_nonnull, sentinel, alloc_size, alloc_align, assume_aligned, format, format_arg. I don't know why they were defined this way; I imagine it was to support using them on function pointers.
