https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83275
Bug ID: 83275
Summary: [PDT] ICE in get_pdt_constructor, at
fortran/resolve.c:1185 (and others)
Product: gcc
Version: 8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: gs...@t-online.de
Target Milestone: ---
Related to pr83274, in order to avoid an overloaded PR.
According to f2008 4.5.3.1 and 1.4.3, a type-param-name-list in
a PDT definition statement should have at least one element (name).
$ cat z1.f90
program p
type t()
end type
data x /t()/
end
$ gfortran-8-20171203 -c z1.f90
f951: internal compiler error: in get_pdt_constructor, at
fortran/resolve.c:1185
0x6f7d0f get_pdt_constructor
../../gcc/fortran/resolve.c:1185
0x70e1de resolve_structure_cons
../../gcc/fortran/resolve.c:1247
0x6fe629 gfc_resolve_expr(gfc_expr*)
../../gcc/fortran/resolve.c:6763
0x69b55f gfc_reduce_init_expr(gfc_expr*)
../../gcc/fortran/expr.c:2696
0x6f5ab7 gfc_match_structure_constructor(gfc_symbol*, gfc_expr**)
../../gcc/fortran/primary.c:3039
0x682c7c match_data_constant
../../gcc/fortran/decl.c:412
0x682d66 top_val_list
../../gcc/fortran/decl.c:457
0x682f99 gfc_match_data()
../../gcc/fortran/decl.c:586
0x6e6059 match_word_omp_simd
../../gcc/fortran/parse.c:93
0x6eaa7f match_word
../../gcc/fortran/parse.c:467
0x6eaa7f decode_statement
../../gcc/fortran/parse.c:467
0x6eb544 next_free
../../gcc/fortran/parse.c:1225
0x6eb544 next_statement
../../gcc/fortran/parse.c:1457
0x6ece2c parse_spec
../../gcc/fortran/parse.c:3835
0x6ef323 parse_progunit
../../gcc/fortran/parse.c:5638
0x6f08e4 gfc_parse_file()
../../gcc/fortran/parse.c:6178
0x73537f gfc_be_parse_file
../../gcc/fortran/f95-lang.c:204
