https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87295
--- Comment #7 from Jan Hubicka <hubicka at gcc dot gnu.org> --- It seems that this breaks debug-types-sections w/o LTO as well now. ./xgcc -B ./ -O2 -g ~/tramp3d-v44.ii -fdebug-types-section /aux/hubicka/tramp3d-v4b.cpp:56088:1: internal compiler error: in build_abbrev_table, at dwarf2out.c:9061 56088 | } | ^ 0x720707 build_abbrev_table ../../gcc/dwarf2out.c:9061 0xc3dee7 build_abbrev_table ../../gcc/dwarf2out.c:9112 0xc40e7b output_comdat_type_unit ../../gcc/dwarf2out.c:11237 0xc6678d dwarf2out_finish ../../gcc/dwarf2out.c:31496 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <https://gcc.gnu.org/bugs/> for instructions.