https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70695
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2016-04-18 Ever confirmed|0 |1 Known to fail| |5.3.0, 6.0 --- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- Confirmed with GCC 5 and GCC 6. Internal compiler error: Error reporting routines re-entered. 0x81dafd push_tinst_level_loc(tree_node*, unsigned int) /space/rguenther/src/svn/trunk3/gcc/cp/pt.c:9075 0x81dabf push_tinst_level(tree_node*) /space/rguenther/src/svn/trunk3/gcc/cp/pt.c:9059 0x849f1b fn_type_unification(tree_node*, tree_node*, tree_node*, tree_node* const*, unsigned int, tree_node*, unification_kind_t, int, bool, bool) /space/rguenther/src/svn/trunk3/gcc/cp/pt.c:17738 0x781368 add_template_candidate_real /space/rguenther/src/svn/trunk3/gcc/cp/call.c:3093 0x7817ef add_template_candidate /space/rguenther/src/svn/trunk3/gcc/cp/call.c:3171 0x7894c8 add_candidates /space/rguenther/src/svn/trunk3/gcc/cp/call.c:5344 0x7956b8 build_new_method_call_1 /space/rguenther/src/svn/trunk3/gcc/cp/call.c:8293 0x7964fe build_new_method_call(tree_node*, tree_node*, vec<tree_node*, va_gc, vl_embed>**, tree_node*, int, tree_node**, int) /space/rguenther/src/svn/trunk3/gcc/cp/call.c:8489 0x844c12 tsubst_copy_and_build(tree_node*, tree_node*, int, tree_node*, bool, bool) /space/rguenther/src/svn/trunk3/gcc/cp/pt.c:16620 0x833b43 tsubst(tree_node*, tree_node*, int, tree_node*) /space/rguenther/src/svn/trunk3/gcc/cp/pt.c:13528 0x8c177b dump_template_bindings /space/rguenther/src/svn/trunk3/gcc/cp/error.c:351 0x8c883f dump_substitution /space/rguenther/src/svn/trunk3/gcc/cp/error.c:1452 0x8c9ab6 dump_function_decl /space/rguenther/src/svn/trunk3/gcc/cp/error.c:1592 0x8c7674 dump_decl /space/rguenther/src/svn/trunk3/gcc/cp/error.c:1198 0x8cfb42 decl_to_string /space/rguenther/src/svn/trunk3/gcc/cp/error.c:2957 0x8d1b98 cp_printer /space/rguenther/src/svn/trunk3/gcc/cp/error.c:3537 0x1b0959e pp_format(pretty_printer*, text_info*) /space/rguenther/src/svn/trunk3/gcc/pretty-print.c:634 0x1b09999 pp_format_verbatim(pretty_printer*, text_info*) /space/rguenther/src/svn/trunk3/gcc/pretty-print.c:692 0x1b09ff1 pp_verbatim(pretty_printer*, char const*, ...) /space/rguenther/src/svn/trunk3/gcc/pretty-print.c:893 0x8d14e1 print_instantiation_partial_context_line /space/rguenther/src/svn/trunk3/gcc/cp/error.c:3362 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <http://gcc.gnu.org/bugs.html> for instructions.