https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103610
G. Steinmetz <gs...@t-online.de> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |ice-on-invalid-code
--- Comment #1 from G. Steinmetz <gs...@t-online.de> ---
$ cat z3.f90
program p
integer, parameter :: a(-1) = 1
integer, parameter :: b(1) = maskr(shape(a))
end
$ cat z4.f90
program p
integer, parameter :: a(-1) = maskr(shape(a))
end
$ gfortran-12-20211205 -c z3.f90
gmp: overflow in mpz type
f951: internal compiler error: Aborted
0xf0b99f crash_signal
../../gcc/toplev.c:322
0x870a74 gfc_simplify_maskr(gfc_expr*, gfc_expr*)
../../gcc/fortran/simplify.c:4885
0x7ef826 do_simplify
../../gcc/fortran/intrinsic.c:4648
0x7fa888 gfc_intrinsic_func_interface(gfc_expr*, int)
../../gcc/fortran/intrinsic.c:4920
0x7e0359 gfc_simplify_expr(gfc_expr*, int)
../../gcc/fortran/expr.c:2219
0x7e0eaa scalarize_intrinsic_call
../../gcc/fortran/expr.c:2486
0x7e03ad gfc_simplify_expr(gfc_expr*, int)
../../gcc/fortran/expr.c:2227
0x7faa3e gfc_intrinsic_func_interface(gfc_expr*, int)
../../gcc/fortran/intrinsic.c:5070
0x84e86c resolve_unknown_f
../../gcc/fortran/resolve.c:2972
0x84e86c resolve_function
../../gcc/fortran/resolve.c:3329
0x84e86c gfc_resolve_expr(gfc_expr*)
../../gcc/fortran/resolve.c:7166
0x7df8a4 gfc_reduce_init_expr(gfc_expr*)
../../gcc/fortran/expr.c:3155
0x7e2810 gfc_match_init_expr(gfc_expr**)
../../gcc/fortran/expr.c:3203
0x7ccac4 variable_decl
../../gcc/fortran/decl.c:3004
0x7ccac4 gfc_match_data_decl()
../../gcc/fortran/decl.c:6297
0x836f03 match_word
../../gcc/fortran/parse.c:67
0x836f03 decode_statement
../../gcc/fortran/parse.c:378
0x83894a next_free
../../gcc/fortran/parse.c:1397
0x83894a next_statement
../../gcc/fortran/parse.c:1629
0x839edb parse_spec
../../gcc/fortran/parse.c:4168
