[Bug c++/120504] [16 Regression] gcc-16 fails to build llvm-20 and gdb-16.3 unique_ptr.h:91:23: error: invalid application of 'sizeof' to incomplete type ... since r16-944-g0629924777ea20

[slyfox at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120504

--- Comment #9 from Sergei Trofimovich <slyfox at gcc dot gnu.org> ---
I confirm gdb and llvm build successfully now. Thank you!