https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103366
Bug ID: 103366 Summary: [12 Regression] ICE in gfc_conv_gfc_desc_to_cfi_desc, at fortran/trans-expr.c:5647 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran Assignee: unassigned at gcc dot gnu.org Reporter: gs...@t-online.de Target Milestone: --- This changed between 20211017 and 20211024 : $ cat z1.f90 program p contains subroutine s(x) bind(c) type(*) :: x(..) end subroutine u(x) class(*) :: x(..) call s(x) end end $ gfortran-12-20211017 -c z1.f90 $ $ gfortran-12-20211121 -c z1.f90 z1.f90:8:15: 8 | call s(x) | 1 internal compiler error: in gfc_conv_gfc_desc_to_cfi_desc, at fortran/trans-expr.c:5647 0x886d7e gfc_conv_gfc_desc_to_cfi_desc ../../gcc/fortran/trans-expr.c:5647 0x88bf87 gfc_conv_procedure_call(gfc_se*, gfc_symbol*, gfc_actual_arglist*, gfc_expr*, vec<tree_node*, va_gc, vl_embed>*) ../../gcc/fortran/trans-expr.c:6802 0x8c6f90 gfc_trans_call(gfc_code*, bool, tree_node*, tree_node*, bool) ../../gcc/fortran/trans-stmt.c:422 0x84fb38 trans_code ../../gcc/fortran/trans.c:1984 0x8789fe gfc_generate_function_code(gfc_namespace*) ../../gcc/fortran/trans-decl.c:7644 0x87882c gfc_generate_contained_functions ../../gcc/fortran/trans-decl.c:5772 0x87882c gfc_generate_function_code(gfc_namespace*) ../../gcc/fortran/trans-decl.c:7576 0x7fbd3e translate_all_program_units ../../gcc/fortran/parse.c:6638 0x7fbd3e gfc_parse_file() ../../gcc/fortran/parse.c:6925 0x848a6f gfc_be_parse_file ../../gcc/fortran/f95-lang.c:216