https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108529
Bug ID: 108529
Summary: [10/11/12/13 Regression] ICE in
transformational_result, at fortran/simplify.cc:478
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(*,*) = reshape([1, 2, 3, 4], [2, 2])
logical, parameter :: b(2,*) = a > 2
logical, parameter :: c(*) = all(b, 1)
end
$ cat z2.f90
program p
integer, parameter :: a(*,*) = reshape([1, 2, 3, 4], [2, 2])
logical, parameter :: b(*,*) = a > 2
logical, parameter :: c(*) = all(b, 1)
print *, c
end
$ gfortran-13-20230122 z2.f90 && ./a.out # for reference only
F T
$ gfortran-12-20211031 -c z1.f90
z1.f90:3:31:
3 | logical, parameter :: b(2,*) = a > 2
| 1
Error: Assumed size array at (1) must be a dummy argument
$ gfortran-13-20230122 -c z1.f90
f951: internal compiler error: Segmentation fault
0xf8a79f crash_signal
../../gcc/toplev.cc:314
0x8c98f5 __gmpz_get_ui
/usr/include/gmp.h:1778
0x8c98f5 transformational_result
../../gcc/fortran/simplify.cc:478
0x8d0f09 simplify_transformation
../../gcc/fortran/simplify.cc:731
0x84cee6 do_simplify
../../gcc/fortran/intrinsic.cc:4670
0x857eaa gfc_intrinsic_func_interface(gfc_expr*, int)
../../gcc/fortran/intrinsic.cc:5056
0x8af508 resolve_unknown_f
../../gcc/fortran/resolve.cc:2990
0x8af508 resolve_function
../../gcc/fortran/resolve.cc:3347
0x8af508 gfc_resolve_expr(gfc_expr*)
../../gcc/fortran/resolve.cc:7195
0x83cb14 gfc_reduce_init_expr(gfc_expr*)
../../gcc/fortran/expr.cc:3168
0x83fa70 gfc_match_init_expr(gfc_expr**)
../../gcc/fortran/expr.cc:3216
0x82949b variable_decl
../../gcc/fortran/decl.cc:3036
0x82949b gfc_match_data_decl()
../../gcc/fortran/decl.cc:6343
0x897303 match_word
../../gcc/fortran/parse.cc:67
0x897303 decode_statement
../../gcc/fortran/parse.cc:378
0x898d4a next_free
../../gcc/fortran/parse.cc:1403
0x898d4a next_statement
../../gcc/fortran/parse.cc:1635
0x89a78b parse_spec
../../gcc/fortran/parse.cc:4191
0x89da8c parse_progunit
../../gcc/fortran/parse.cc:6262
0x89f191 gfc_parse_file()
../../gcc/fortran/parse.cc:6807
