https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80808
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |INVALID
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
You're right, that fixes it. So not a GCC bug, but a bug in gnupg that it uses
helplessly obsolete longlong.h.
This has been fixed in https://gcc.gnu.org/ml/gcc-patches/2005-10/msg00546.html
and committed as r106491. Current gmp longlong.h seems to be fine too.