In function ‘_Construct’,
inlined from ‘_M_construct’ at /usr/include/c++/13/optional:278:19,
inlined from ‘_M_move_assign’ at /usr/include/c++/13/optional:198:26,
inlined from ‘operator=’ at /usr/include/c++/13/optional:420:22,
inlined from ‘operator=’ at /usr/include/c++/13/optional:670:23,
inlined from ‘operator=’ at /usr/include/c++/13/optional:705:11,
inlined from ‘operator=’ at /usr/src/wlcs-1.6.1+dev5-g407c00a-0ubuntu24.04/include/in_process_server.h:216:8,
inlined from ‘done_thunk’ at /usr/src/wlcs-1.6.1+dev5-g407c00a-0ubuntu24.04/src/in_process_server.cpp:1144:57:
/usr/include/c++/13/bits/stl_construct.h:119:7: error: ‘MEM[(struct pair &)&D.14449 + 8]’ may be used uninitialized [-Werror=maybe-uninitialized]
119 | ::new((void*)__p) _Tp(std::forward<_Args>(__args)...);
| ^
Basically the same as #309, but only on ppc64el:
E.g. https://launchpad.net/~mir-team/+archive/ubuntu/dev/+build/26994130