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[Bug libfortran/78549] Very slow formatted internal file output
- From: "jvdelisle at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 06 Dec 2017 03:55:25 +0000
- Subject: [Bug libfortran/78549] Very slow formatted internal file output
- Auto-submitted: auto-generated
- References: <bug-78549-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78549
--- Comment #30 from Jerry DeLisle <jvdelisle at gcc dot gnu.org> ---
Not quite fixed yet. I have found:
==17070== 88 bytes in 1 blocks are definitely lost in loss record 3 of 9
==17070== at 0x4C31B25: calloc (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==17070== by 0x4E580E6: _gfortrani_xcalloc (memory.c:83)
==17070== by 0x503D64E: _gfortrani_open_internal4 (unix.c:1031)
==17070== by 0x503BCCB: _gfortrani_set_internal_unit (unit.c:495)
==17070== by 0x503C2E4: _gfortrani_get_unit (unit.c:556)
==17070== by 0x503A0FF: data_transfer_init (transfer.c:2680)
==17070== by 0x40122E: MAIN__ (dtio_14.f90:59)
==17070== by 0x401442: main (dtio_14.f90:41)
and
==17070== at 0x4C2FB0F: malloc (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==17070== by 0x4E58048: _gfortrani_xmalloc (memory.c:42)
==17070== by 0x5043F53: _gfortrani_fbuf_init (fbuf.c:41)
==17070== by 0x503C2F1: _gfortrani_get_unit (unit.c:557)
==17070== by 0x503A0FF: data_transfer_init (transfer.c:2680)
==17070== by 0x401004: MAIN__ (dtio_14.f90:51)
==17070== by 0x401442: main (dtio_14.f90:41)
==17070==
with valgrind
We are missing freeing these structures.