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[Bug fortran/78239] [5/6/7 Regression] ICE in char_len_param_value, at fortran/decl.c:926, with -fimplicit-none
- From: "janus at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sat, 17 Dec 2016 16:42:57 +0000
- Subject: [Bug fortran/78239] [5/6/7 Regression] ICE in char_len_param_value, at fortran/decl.c:926, with -fimplicit-none
- Auto-submitted: auto-generated
- References: <bug-78239-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78239
janus at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |janus at gcc dot gnu.org
--- Comment #8 from janus at gcc dot gnu.org ---
(In reply to Dominique d'Humieres from comment #7)
> > URL: https://gcc.gnu.org/viewcvs?rev=243773&root=gcc&view=rev
> > ...
>
> The two tests give an ICE: see
> https://gcc.gnu.org/ml/gcc-testresults/2016-12/msg01810.html.
I also see both ICEs here:
$ gfortran-7 fimplicit_none_1.f90 -fimplicit-none
f951: internal compiler error: Segmentation fault
0xfdc762 crash_signal
/home/jweil/gcc/trunk/gcc/toplev.c:333
0x7c3ee1 char_len_param_value
/home/jweil/gcc/trunk/gcc/fortran/decl.c:926
0x7c7e4f gfc_match_char_spec(gfc_typespec*)
/home/jweil/gcc/trunk/gcc/fortran/decl.c:2850
0x7c84f3 gfc_match_decl_type_spec(gfc_typespec*, int)
/home/jweil/gcc/trunk/gcc/fortran/decl.c:3058
0x7cb8ca gfc_match_data_decl()
/home/jweil/gcc/trunk/gcc/fortran/decl.c:4820
0x852caa match_word
/home/jweil/gcc/trunk/gcc/fortran/parse.c:65
0x8538b2 decode_statement
/home/jweil/gcc/trunk/gcc/fortran/parse.c:376
0x8581fa next_free
/home/jweil/gcc/trunk/gcc/fortran/parse.c:1179
0x8587fd next_statement
/home/jweil/gcc/trunk/gcc/fortran/parse.c:1411
0x85b95f parse_spec
/home/jweil/gcc/trunk/gcc/fortran/parse.c:3599
0x85ea78 parse_progunit
/home/jweil/gcc/trunk/gcc/fortran/parse.c:5585
0x85f96c gfc_parse_file()
/home/jweil/gcc/trunk/gcc/fortran/parse.c:6101
0x8b90cd gfc_be_parse_file
/home/jweil/gcc/trunk/gcc/fortran/f95-lang.c:202