Greetings, I've been busy so this probably has been fixed in since I last worked on it: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88395
I was using these instructions to try and get a trace: https://www.gnu.org/software/gcc/bugs/segfault.html But nothing seems to be outputted and don't known if that's normal. Here is what I'm running the program with and I've enabled --enable-checking: gdb --args ./bin/g++ -v -da -Q -fconcepts test.cpp Cheers, Nick
