https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93604
Bug ID: 93604 Summary: [10 Regression] ICE in gfc_conv_constant_to_tree, at fortran/trans-const.c:372 Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran Assignee: unassigned at gcc dot gnu.org Reporter: gs...@t-online.de Target Milestone: --- Changed between 20190630 and 20190728 : $ cat z1.f90 program p type t integer :: a end type type(t) :: x data x /t(z'1')/ end $ gfortran-10-20190630 -c z1.f90 $ $ gfortran-10-20200202 -c z1.f90 z1.f90:1:0: 1 | program p | internal compiler error: in gfc_conv_constant_to_tree, at fortran/trans-const.c:372 0x712805 gfc_conv_constant_to_tree(gfc_expr*) ../../gcc/fortran/trans-const.c:372 0x712977 gfc_conv_constant(gfc_se*, gfc_expr*) ../../gcc/fortran/trans-const.c:424 0x737efb gfc_conv_initializer(gfc_expr*, gfc_typespec*, tree_node*, bool, bool, bool) ../../gcc/fortran/trans-expr.c:7697 0x7264f3 gfc_conv_structure(gfc_se*, gfc_expr*, int) ../../gcc/fortran/trans-expr.c:8561 0x737f61 gfc_conv_initializer(gfc_expr*, gfc_typespec*, tree_node*, bool, bool, bool) ../../gcc/fortran/trans-expr.c:7683 0x71b8b7 gfc_get_symbol_decl(gfc_symbol*) ../../gcc/fortran/trans-decl.c:1895 0x71e37f generate_local_decl ../../gcc/fortran/trans-decl.c:5906 0x6dded2 do_traverse_symtree ../../gcc/fortran/symbol.c:4146 0x71f324 generate_local_vars ../../gcc/fortran/trans-decl.c:6112 0x71f324 gfc_generate_function_code(gfc_namespace*) ../../gcc/fortran/trans-decl.c:6770 0x6a83a6 translate_all_program_units ../../gcc/fortran/parse.c:6306 0x6a83a6 gfc_parse_file() ../../gcc/fortran/parse.c:6545 0x6f295f gfc_be_parse_file ../../gcc/fortran/f95-lang.c:210