https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96013
Bug ID: 96013 Summary: ICE in write_symbol, at fortran/module.c:5747 Product: gcc Version: 11.0 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 r5 : $ cat z1.f90 module m type t end type contains function f() result(t) character(3) :: c c = 'abc' end end $ gfortran-11-20200628 -c z1.f90 ' Segmentation fault 0xbd215f crash_signal ../../gcc/toplev.c:328 0x61891e pp_quoted_string ../../gcc/pretty-print.c:1845 0x1504b93 pp_format(pretty_printer*, text_info*) ../../gcc/pretty-print.c:1359 0x14f96df diagnostic_report_diagnostic(diagnostic_context*, diagnostic_info*) ../../gcc/diagnostic.c:1159 0x657489 gfc_report_diagnostic ../../gcc/fortran/error.c:782 0x658baa gfc_internal_error(char const*, ...) ../../gcc/fortran/error.c:1402 0x698e80 write_symbol ../../gcc/fortran/module.c:5747 0x698ecb write_symbol1_recursion ../../gcc/fortran/module.c:5974 0x69bb35 write_symbol1 ../../gcc/fortran/module.c:6007 0x69bb35 write_module ../../gcc/fortran/module.c:6154 0x69bb35 dump_module ../../gcc/fortran/module.c:6283 0x69becd gfc_dump_module(char const*, int) ../../gcc/fortran/module.c:6340 0x6b5d26 gfc_parse_file() ../../gcc/fortran/parse.c:6457 0x7016ff gfc_be_parse_file ../../gcc/fortran/f95-lang.c:212