https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106832
--- Comment #22 from Peter Bergner <bergner at gcc dot gnu.org> --- (In reply to Peter Bergner from comment #21) > For the record, this is what I'm testing with: So we get farther, but ICE again at: /home/bergner/gcc/gcc-fsf-mainline-lang-D/libphobos/src/std/math/exponential.d:1104:9: error: static assert: "Not implemented for this architecture" 1104 | static assert(0, "Not implemented for this architecture"); | ^ /home/bergner/gcc/gcc-fsf-mainline-lang-D/libphobos/src/std/math/exponential.d:981:19: note: instantiated from here: ‘expImpl!real’ 981 | return expImpl(x); | ^ Looking at expImpl(), it has implementations for all of the float types except for IBM128. Maybe just need to add support for that???