https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106986
Bug ID: 106986 Summary: [10/11/12/13 Regression] ICE in simplify_findloc_nodim, at fortran/simplify.cc:5675 Product: gcc Version: 13.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran Assignee: unassigned at gcc dot gnu.org Reporter: gs...@t-online.de Target Milestone: --- Started between 20211031 and 20211107 : $ cat z1.f90 program p integer, parameter :: a(:) = [1] print *, findloc(a, 1) end $ gfortran-13-20220918 -c z1.f90 z1.f90:2:29: 2 | integer, parameter :: a(:) = [1] | 1 Error: Parameter array 'a' at (1) cannot be automatic or of deferred shape f951: internal compiler error: Segmentation fault 0xf3a72f crash_signal ../../gcc/toplev.cc:314 0x881fd0 simplify_findloc_nodim ../../gcc/fortran/simplify.cc:5675 0x88c259 gfc_simplify_findloc(gfc_expr*, gfc_expr*, gfc_expr*, gfc_expr*, gfc_expr*, gfc_expr*) ../../gcc/fortran/simplify.cc:5941 0x809024 do_simplify ../../gcc/fortran/intrinsic.cc:4698 0x813f1a gfc_intrinsic_func_interface(gfc_expr*, int) ../../gcc/fortran/intrinsic.cc:5056 0x8695b8 resolve_unknown_f ../../gcc/fortran/resolve.cc:2990 0x8695b8 resolve_function ../../gcc/fortran/resolve.cc:3347 0x8695b8 gfc_resolve_expr(gfc_expr*) ../../gcc/fortran/resolve.cc:7194 0x86f8bc gfc_resolve_expr(gfc_expr*) ../../gcc/fortran/resolve.cc:7161 0x86f8bc gfc_resolve_code(gfc_code*, gfc_namespace*) ../../gcc/fortran/resolve.cc:11974 0x86e34f gfc_resolve_blocks(gfc_code*, gfc_namespace*) ../../gcc/fortran/resolve.cc:10972 0x86e6a8 gfc_resolve_code(gfc_code*, gfc_namespace*) ../../gcc/fortran/resolve.cc:11964 0x871457 resolve_codes ../../gcc/fortran/resolve.cc:17617 0x87151e gfc_resolve(gfc_namespace*) ../../gcc/fortran/resolve.cc:17652 0x8592e4 resolve_all_program_units ../../gcc/fortran/parse.cc:6606 0x8592e4 gfc_parse_file() ../../gcc/fortran/parse.cc:6862 0x8a7ccf gfc_be_parse_file ../../gcc/fortran/f95-lang.cc:229