[Bug c++/126606] [17 Regression] gcc-17 fails to build qt-6.11.1: qfutureinterface_p.h:150:25: error: call to 'QFutureInterfaceBasePrivate::RefCount::RefCount(int, int)' uses the default argument for parameter 2, which is not yet defined since r17-2718-ge3e1c72649c3

"slyfox at gcc dot gnu.org via Gcc-bugs" <[email protected]> Sun, 02 Aug 2026 21:36:18 +0000

Newsgroups	gmane.comp.gcc.bugs
Message-ID	<[email protected]/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126606

Sergei Trofimovich <slyfox at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           See Also|                            |https://gcc.gnu.org/bugzill
                   |                            |a/show_bug.cgi?id=96645

--- Comment #1 from Sergei Trofimovich <slyfox at gcc dot gnu.org> ---
Bisected down to r17-2718-ge3e1c72649c3 "c++: parse trivial DMI immediately
[PR96645]"