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From: "jv244 at cam dot ac dot uk" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libfortran/40330] [4.4 Regression] incorrect IO
Date: Wed, 03 Jun 2009 16:32:00 -0000 [thread overview]
Message-ID: <20090603163145.7387.qmail@sourceware.org> (raw)
In-Reply-To: <bug-40330-6642@http.gcc.gnu.org/bugzilla/>
------- Comment #4 from jv244 at cam dot ac dot uk 2009-06-03 16:31 -------
OK, a good hint from valgrind. The following error is present if I use 4.4.1
but not if I link against the runtime from 4.4.0:
==30712== Invalid read of size 1
==30712== at 0x4A22DF9: strncmp (mc_replace_strmem.c:314)
==30712== by 0x4BD83AF: _gfortrani_parse_format (format.c:188)
==30712== by 0x4BE4B4F: data_transfer_init (transfer.c:2106)
==30712== by 0x63CFE9: __input_section_types_MOD_section_vals_write
(input_section_types.F:2042)
==30712== by 0x63ED60: __input_section_types_MOD_section_vals_write
(input_section_types.F:2087)
==30712== by 0x5FB9A3: __input_cp2k_restarts_MOD_write_restart
(input_cp2k_restarts.F:175)
==30712== by 0x764CA9: __md_util_MOD_md_output (md_util.F:61)
==30712== by 0x764863: __md_run_MOD_qs_mol_dyn_low (md_run.F:461)
==30712== by 0x764AFE: __md_run_MOD_qs_mol_dyn (md_run.F:142)
==30712== by 0x40E5A6: __cp2k_runs_MOD_cp2k_run (cp2k_runs.F:329)
==30712== by 0x404F37: __cp2k_runs_MOD_run_input (cp2k_runs.F:1095)
==30712== by 0x403F62: MAIN__ (cp2k.F:272)
==30712== Address 0x62b2ed0 is 0 bytes inside a block of size 640 free'd
==30712== at 0x4A2196E: free (vg_replace_malloc.c:323)
==30712== by 0x63D11F: __input_section_types_MOD_section_vals_write
(input_section_types.F:2042)
==30712== by 0x63ED60: __input_section_types_MOD_section_vals_write
(input_section_types.F:2087)
==30712== by 0x5FB9A3: __input_cp2k_restarts_MOD_write_restart
(input_cp2k_restarts.F:175)
==30712== by 0x764CA9: __md_util_MOD_md_output (md_util.F:61)
==30712== by 0x764863: __md_run_MOD_qs_mol_dyn_low (md_run.F:461)
==30712== by 0x764AFE: __md_run_MOD_qs_mol_dyn (md_run.F:142)
==30712== by 0x40E5A6: __cp2k_runs_MOD_cp2k_run (cp2k_runs.F:329)
==30712== by 0x404F37: __cp2k_runs_MOD_run_input (cp2k_runs.F:1095)
==30712== by 0x403F62: MAIN__ (cp2k.F:272)
==30712== by 0x2D7E079: main (fmain.c:21)
the code at input_section_types.F:2042 looks like:
WRITE(unit=unit_nr,fmt="("//TRIM(myfmt)//",a,' ')",advance="NO")&
TRIM(keyword%names(1))
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40330
next prev parent reply other threads:[~2009-06-03 16:32 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-03 15:45 [Bug libfortran/40330] New: " jv244 at cam dot ac dot uk
2009-06-03 15:46 ` [Bug libfortran/40330] " jv244 at cam dot ac dot uk
2009-06-03 15:54 ` dominiq at lps dot ens dot fr
2009-06-03 16:08 ` jv244 at cam dot ac dot uk
2009-06-03 16:32 ` jv244 at cam dot ac dot uk [this message]
2009-06-03 16:47 ` jv244 at cam dot ac dot uk
2009-06-03 16:49 ` jv244 at cam dot ac dot uk
2009-06-03 16:58 ` jv244 at cam dot ac dot uk
2009-06-03 17:39 ` jb at gcc dot gnu dot org
2009-06-03 18:49 ` jb at gcc dot gnu dot org
2009-06-03 19:19 ` jb at gcc dot gnu dot org
2009-06-03 21:07 ` jb at gcc dot gnu dot org
2009-06-04 5:16 ` jv244 at cam dot ac dot uk
2009-06-04 5:37 ` burnus at gcc dot gnu dot org
2009-06-09 20:56 ` jb at gcc dot gnu dot org
2009-06-09 20:58 ` jb at gcc dot gnu dot org
2009-06-09 22:15 ` jv244 at cam dot ac dot uk
2009-06-10 2:18 ` jvdelisle at gcc dot gnu dot org
2009-06-10 3:11 ` jvdelisle at gcc dot gnu dot org
2009-06-10 6:45 ` burnus at gcc dot gnu dot org
2009-06-10 7:22 ` [Bug libfortran/40330] [4.4, 4.5 " jv244 at cam dot ac dot uk
2009-06-10 7:24 ` jv244 at cam dot ac dot uk
2009-06-10 9:26 ` jv244 at cam dot ac dot uk
2009-06-10 12:32 ` jvdelisle at gcc dot gnu dot org
2009-06-10 13:18 ` jv244 at cam dot ac dot uk
2009-06-10 21:18 ` jb at gcc dot gnu dot org
2009-06-11 1:29 ` jvdelisle at gcc dot gnu dot org
2009-06-11 2:25 ` jvdelisle at gcc dot gnu dot org
2009-06-11 7:04 ` jv244 at cam dot ac dot uk
2009-06-11 12:50 ` jvdelisle at gcc dot gnu dot org
2009-06-11 14:58 ` [Bug libfortran/40330] [4.5 " jvdelisle at gcc dot gnu dot org
2009-06-12 5:48 ` jv244 at cam dot ac dot uk
2009-06-26 15:50 ` jvdelisle at gcc dot gnu dot org
2009-07-05 2:12 ` jvdelisle at gcc dot gnu dot org
2009-07-05 12:25 ` jvdelisle at gcc dot gnu dot org
2009-07-09 1:20 ` jvdelisle at gcc dot gnu dot org
2009-07-09 1:55 ` jvdelisle at gcc dot gnu dot org
2009-07-09 1:59 ` jvdelisle at gcc dot gnu dot org
2009-07-12 14:49 ` jv244 at cam dot ac dot uk
2009-07-23 17:52 ` hjl at gcc dot gnu dot org
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