https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84653
David Malcolm <dmalcolm at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P3 |P4 Status|UNCONFIRMED |NEW Last reconfirmed| |2018-03-01 CC| |dmalcolm at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #1 from David Malcolm <dmalcolm at gcc dot gnu.org> --- Checked build of trunk segfaults here: 0x0000000000813619 in prep_operand (operand=<eq_expr 0x7ffff19edf28>) at ../../src/gcc/cp/call.c:5404 5404 if (CLASS_TYPE_P (TREE_TYPE (operand)) where TREE_TYPE (operand) is NULL. Release builds of 7, 6 (and 5) handle it via the "confused by earlier errors, bailing out" ICE. Started with r208426