https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94273
--- Comment #1 from David Binderman <dcb314 at hotmail dot com> --- The problem seems to occur first sometime between 20200317 and 20200318: /home/dcb/gcc/results.20200317.asan/bin/g++ /home/dcb/gcc/results.20200317/bin/g++ /home/dcb/gcc/results.20200317.ubsan/bin/g++ /home/dcb/gcc/results.20200318/bin/g++ ../tdutils/td/utils/logging.cpp:263:1: internal compiler error: in splice_child_die, at dwarf2out.c:5657 0x706494 splice_child_die Reducing now.