[Bug fortran/103505] New: ICE in compare_bound_mpz_t, at fortran/resolve.c:4587
gscfq@t-online.de
gcc-bugzilla@gcc.gnu.org
Tue Nov 30 18:47:19 GMT 2021
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103505
Bug ID: 103505
Summary: ICE in compare_bound_mpz_t, at fortran/resolve.c:4587
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: gscfq@t-online.de
Target Milestone: ---
Started with r8 :
$ cat z1.f90
program p
integer, parameter :: a((2.)) = [4, 8]
integer(a(1:1)) :: b
end
$ cat z2.f90
program p
integer, parameter :: a((2.)) = [4, 8]
print *, [integer(a(1:1)) :: 2]
end
$ cat z3.f90
program p
integer, parameter :: a((2.)) = [4, 8]
integer :: b(a(1:1))
end
$ gfortran-12-20211128 -c z1.f90
f951: internal compiler error: compare_bound_int(): Bad expression
0x7977b9 gfc_report_diagnostic
../../gcc/fortran/error.c:874
0x799327 gfc_internal_error(char const*, ...)
../../gcc/fortran/error.c:1494
0x807111 compare_bound_mpz_t
../../gcc/fortran/resolve.c:4587
0x80765c check_dimension
../../gcc/fortran/resolve.c:4770
0x81a51d compare_spec_to_ref
../../gcc/fortran/resolve.c:4835
0x81a51d resolve_array_ref
../../gcc/fortran/resolve.c:5126
0x81a51d gfc_resolve_ref(gfc_expr*)
../../gcc/fortran/resolve.c:5340
0x80a7a7 resolve_variable
../../gcc/fortran/resolve.c:5842
0x80a7a7 gfc_resolve_expr(gfc_expr*)
../../gcc/fortran/resolve.c:7168
0x79d694 gfc_reduce_init_expr(gfc_expr*)
../../gcc/fortran/expr.c:3130
0x7a0560 gfc_match_init_expr(gfc_expr**)
../../gcc/fortran/expr.c:3178
0x781265 gfc_match_kind_spec(gfc_typespec*, bool)
../../gcc/fortran/decl.c:3241
0x787ae9 gfc_match_decl_type_spec(gfc_typespec*, int)
../../gcc/fortran/decl.c:4672
0x78947c gfc_match_data_decl()
../../gcc/fortran/decl.c:6226
0x7f49c3 match_word
../../gcc/fortran/parse.c:67
0x7f49c3 decode_statement
../../gcc/fortran/parse.c:378
0x7f640a next_free
../../gcc/fortran/parse.c:1397
0x7f640a next_statement
../../gcc/fortran/parse.c:1629
0x7f7b2b parse_spec
../../gcc/fortran/parse.c:4168
0x7fae8c parse_progunit
../../gcc/fortran/parse.c:6179
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