https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85176
v_lichevsky at tut dot by changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|ICE in force_decl_die, at |ICE in force_decl_die, at |dwarf2out.c:25922 |dwarf2out.c:25910 --- Comment #1 from v_lichevsky at tut dot by --- Reproduced this bug with gcc built from upstream sources, same revision as Debian package (r259004) and adjusted line number in the title: % ./pr85176/bin/x86_64-linux-gnu-g++-8 -O1 -flto -g1 test.cpp lto1: internal compiler error: in force_decl_die, at dwarf2out.c:25910 0x6d4f23 force_decl_die ../.././gcc/dwarf2out.c:25910 0x6d59ab flush_limbo_die_list ../.././gcc/dwarf2out.c:30951 0x6e0f55 dwarf2out_finish ../.././gcc/dwarf2out.c:30991