https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92959
Bug ID: 92959 Summary: ICE in gfc_conv_associated, at fortran/trans-intrinsic.c:8634 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: --- Affects versions down to at least gfortran-5 : $ cat z1.f90 program p character(:), pointer :: x, y call s contains subroutine s print *, associated(x, y) end end $ cat z2.f90 program p character, pointer :: x, y call s contains subroutine s print *, associated(x, y) end end $ gfortran-10-20191215 -c z1.f90 z1.f90:6:0: 6 | print *, associated(x, y) | internal compiler error: Segmentation fault 0xb8147f crash_signal ../../gcc/toplev.c:328 0x71961b gfc_conv_associated ../../gcc/fortran/trans-intrinsic.c:8634 0x72ff85 gfc_conv_intrinsic_function(gfc_se*, gfc_expr*) ../../gcc/fortran/trans-intrinsic.c:9844 0x70719a gfc_conv_expr(gfc_se*, gfc_expr*) ../../gcc/fortran/trans-expr.c:8657 0x70e0f5 gfc_conv_expr_reference(gfc_se*, gfc_expr*, bool) ../../gcc/fortran/trans-expr.c:8802 0x736377 gfc_trans_transfer(gfc_code*) ../../gcc/fortran/trans-io.c:2582 0x6d6e57 trans_code ../../gcc/fortran/trans.c:2084 0x733e5e build_dt ../../gcc/fortran/trans-io.c:2026 0x6d6e37 trans_code ../../gcc/fortran/trans.c:2056 0x700124 gfc_generate_function_code(gfc_namespace*) ../../gcc/fortran/trans-decl.c:6801 0x6fff24 gfc_generate_contained_functions ../../gcc/fortran/trans-decl.c:5796 0x6fff24 gfc_generate_function_code(gfc_namespace*) ../../gcc/fortran/trans-decl.c:6733 0x6891b6 translate_all_program_units ../../gcc/fortran/parse.c:6302 0x6891b6 gfc_parse_file() ../../gcc/fortran/parse.c:6541 0x6d365f gfc_be_parse_file ../../gcc/fortran/f95-lang.c:210