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[Bug fortran/64772] New: ICE passing coarrays to subroutine
- From: "fanfarillo.gcc at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sat, 24 Jan 2015 14:25:51 +0000
- Subject: [Bug fortran/64772] New: ICE passing coarrays to subroutine
- Auto-submitted: auto-generated
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64772
Bug ID: 64772
Summary: ICE passing coarrays to subroutine
Product: gcc
Version: 5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: fanfarillo.gcc at gmail dot com
Created attachment 34565
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34565&action=edit
Taken from the NAS3.3-CAF benchmark provided by the HPCTools group at UH.
Dear all,
the attached code generates the following ICE:
$ gfortran -fcoarray=lib -c cg.f
f951: internal compiler error: Segmentation fault
0xb6c6ff crash_signal
../../gcc/toplev.c:383
0x5ea56c gfc_zero_size_array
../../gcc/fortran/arith.c:1637
0x5ea56c reduce_binary0
../../gcc/fortran/arith.c:1651
0x5eb460 eval_intrinsic_f3
../../gcc/fortran/arith.c:1700
0x622e63 check_dummy_characteristics
../../gcc/fortran/interface.c:1212
0x622807 check_dummy_characteristics
../../gcc/fortran/interface.c:1058
0x622807 gfc_compare_interfaces(gfc_symbol*, gfc_symbol*, char const*, int,
int, char*, int, char const*, char const*)
../../gcc/fortran/interface.c:1511
0x67d5ad resolve_global_procedure
../../gcc/fortran/resolve.c:2456
0x67d8b7 resolve_call
../../gcc/fortran/resolve.c:3394
0x67af88 gfc_resolve_code(gfc_code*, gfc_namespace*)
../../gcc/fortran/resolve.c:10190
0x67d182 resolve_codes
../../gcc/fortran/resolve.c:14974
0x67d262 gfc_resolve
../../gcc/fortran/resolve.c:15002
0x668f7a resolve_all_program_units
../../gcc/fortran/parse.c:5280
0x668f7a gfc_parse_file()
../../gcc/fortran/parse.c:5523
0x6a8ad5 gfc_be_parse_file
../../gcc/fortran/f95-lang.c:228
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.
--------------------------------------------------------------
My current configuration:
Using built-in specs.
COLLECT_GCC=gfortran
COLLECT_LTO_WRAPPER=/home/alex/Downloads/gcc/libexec/gcc/x86_64-unknown-linux-gnu/5.0.0/lto-wrapper
Target: x86_64-unknown-linux-gnu
Configured with: ../configure --prefix=/home/alex/gcc
--enable-languages=c,c++,fortran --disable-multilib --disable-libgcj
--disable-bootstrap
Thread model: posix
gcc version 5.0.0 20150124 (experimental) (GCC)
Thanks