https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68257
--- Comment #3 from Stephan Bergmann <sbergman at redhat dot com> ---
(In reply to Jakub Jelinek from comment #1)
> So, if there is a bug, I'd say just that this is not well documented.
See the attached Fix-abi_tag-doc.patch.
(In reply to Jonathan Wakely from comment #2)
> although I thought the correct syntax in that case was:
>
> inline namespace n __attribute__((__abi_tag__)) {}
>
> i.e. no parentheses after __abi_tag__
Would that be considered something worthwhile to change, to only accept
__attribute__((__abi_tag__))
but reject
__attribute__((__abi_tag__()))
?
