https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106731
--- Comment #5 from Steve Kargl <sgk at troutmask dot apl.washington.edu> --- On Wed, Aug 24, 2022 at 07:10:20PM +0000, federico.perini at gmail dot com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106731 > > --- Comment #4 from federico <federico.perini at gmail dot com> --- > The TREE_STATIC assert should be valid according to what reported in the > implementation at report https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48298 > > But, I can't tell what that means. > I can only report what I find. If the gcc_assert() is commented out your code compiles and executes. Whether the output is correct or not, I don't know as I don't use DTIO. I guess someone else will need to fire up gdb and debug this problem for you.