https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107348
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |jakub at gcc dot gnu.org
--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
There is a array to pointer decay in the argument, so pointer_type_class is the
right answer.
As for documentation, seems __builtin_classify_type is documented in gccint
manual rather than gcc:
https://gcc.gnu.org/onlinedocs/gccint/Varargs.html#Varargs
