* [Bug target/23556] FAIL: gfortran.dg/pr18122.f90
2005-08-24 23:26 [Bug target/23556] New: FAIL: gfortran.dg/pr18122.f90 danglin at gcc dot gnu dot org
@ 2005-08-24 23:35 ` danglin at gcc dot gnu dot org
2005-08-24 23:35 ` Andrew Pinski
2005-08-24 23:49 ` pinskia at physics dot uc dot edu
` (6 subsequent siblings)
7 siblings, 1 reply; 10+ messages in thread
From: danglin at gcc dot gnu dot org @ 2005-08-24 23:35 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From danglin at gcc dot gnu dot org 2005-08-24 23:26 -------
(gdb) r
Starting program: /test/gnu/gcc-3.3/objdir/gcc/testsuite/pr18122.exe
Program received signal SIGBUS, Bus error.
0x7ae8a668 in _gfortrani_options ()
from /test/gnu/gcc-3.3/objdir/hppa2.0w-hp-hpux11.11/./libgfortran/.libs/
libgfortran.sl.0
(gdb) disass 0x7ae8a658 0x7ae8a678
Dump of assembler code from 0x7ae8a658 to 0x7ae8a678:
0x7ae8a658 <_gfortrani_options+988268232>: copy r25,r26
0x7ae8a65c <_gfortrani_options+988268236>: copy r19,r4
0x7ae8a660 <_gfortrani_options+988268240>: b,l 0x7ae8a5e0 <
_gfortrani_options+988268112>,rp
0x7ae8a664 <_gfortrani_options+988268244>: ldi 0,r25
0x7ae8a668 <_gfortrani_options+988268248>: fstd fr4,0(,r3)
0x7ae8a66c <_gfortrani_options+988268252>: copy r4,r19
0x7ae8a670 <_gfortrani_options+988268256>: addil -1800,r19,%r1
0x7ae8a674 <_gfortrani_options+988268260>: ldw 610(,r1),r20
End of assembler dump.
(gdb) p/x $r3
$1 = 0x7ae35974
The segmentation fault is due to a misaligned store.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23556
^ permalink raw reply [flat|nested] 10+ messages in thread* Re: [Bug target/23556] FAIL: gfortran.dg/pr18122.f90
2005-08-24 23:35 ` [Bug target/23556] " danglin at gcc dot gnu dot org
@ 2005-08-24 23:35 ` Andrew Pinski
0 siblings, 0 replies; 10+ messages in thread
From: Andrew Pinski @ 2005-08-24 23:35 UTC (permalink / raw)
To: gcc-bugzilla; +Cc: gcc-bugs
On Aug 24, 2005, at 7:26 PM, danglin at gcc dot gnu dot org wrote:
>
> ------- Additional Comments From danglin at gcc dot gnu dot org
> 2005-08-24 23:26 -------
> (gdb) r
> Starting program: /test/gnu/gcc-3.3/objdir/gcc/testsuite/pr18122.exe
>
> Program received signal SIGBUS, Bus error.
> 0x7ae8a668 in _gfortrani_options ()
Hmm, why is _gfortrani_options being called, it is data as far as I can
see.
on ppc-darwin from nm, we have:
000452f0 d __gfortrani_options
where d means data section.
Thanks,
Andrew Pinski
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug target/23556] FAIL: gfortran.dg/pr18122.f90
2005-08-24 23:26 [Bug target/23556] New: FAIL: gfortran.dg/pr18122.f90 danglin at gcc dot gnu dot org
2005-08-24 23:35 ` [Bug target/23556] " danglin at gcc dot gnu dot org
@ 2005-08-24 23:49 ` pinskia at physics dot uc dot edu
2005-08-25 0:34 ` dave at hiauly1 dot hia dot nrc dot ca
` (5 subsequent siblings)
7 siblings, 0 replies; 10+ messages in thread
From: pinskia at physics dot uc dot edu @ 2005-08-24 23:49 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at physics dot uc dot edu 2005-08-24 23:35 -------
Subject: Re: FAIL: gfortran.dg/pr18122.f90
On Aug 24, 2005, at 7:26 PM, danglin at gcc dot gnu dot org wrote:
>
> ------- Additional Comments From danglin at gcc dot gnu dot org
> 2005-08-24 23:26 -------
> (gdb) r
> Starting program: /test/gnu/gcc-3.3/objdir/gcc/testsuite/pr18122.exe
>
> Program received signal SIGBUS, Bus error.
> 0x7ae8a668 in _gfortrani_options ()
Hmm, why is _gfortrani_options being called, it is data as far as I can
see.
on ppc-darwin from nm, we have:
000452f0 d __gfortrani_options
where d means data section.
Thanks,
Andrew Pinski
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23556
^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug target/23556] FAIL: gfortran.dg/pr18122.f90
2005-08-24 23:26 [Bug target/23556] New: FAIL: gfortran.dg/pr18122.f90 danglin at gcc dot gnu dot org
2005-08-24 23:35 ` [Bug target/23556] " danglin at gcc dot gnu dot org
2005-08-24 23:49 ` pinskia at physics dot uc dot edu
@ 2005-08-25 0:34 ` dave at hiauly1 dot hia dot nrc dot ca
2005-08-25 0:55 ` dave at hiauly1 dot hia dot nrc dot ca
` (4 subsequent siblings)
7 siblings, 0 replies; 10+ messages in thread
From: dave at hiauly1 dot hia dot nrc dot ca @ 2005-08-25 0:34 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From dave at hiauly1 dot hia dot nrc dot ca 2005-08-25 00:28 -------
Subject: Re: FAIL: gfortran.dg/pr18122.f90
> > (gdb) r
> > Starting program: /test/gnu/gcc-3.3/objdir/gcc/testsuite/pr18122.exe
> >
> > Program received signal SIGBUS, Bus error.
> > 0x7ae8a668 in _gfortrani_options ()
>
> Hmm, why is _gfortrani_options being called, it is data as far as I can
> see.
> on ppc-darwin from nm, we have:
> 000452f0 d __gfortrani_options
>
> where d means data section.
The debugger is broken ;(
With a static link I see:
(gdb) r
Starting program: /test/gnu/gcc-3.3/objdir/gcc/testsuite/pr18122.exe
Program received signal SIGBUS, Bus error.
0x00011bec in _gfortrani_convert_real ()
(gdb) disass
Dump of assembler code for function _gfortrani_convert_real:
0x00011ba0 <_gfortrani_convert_real+0>: addil 5800,dp,%r1
0x00011ba4 <_gfortrani_convert_real+4>: stw rp,-14(,sp)
0x00011ba8 <_gfortrani_convert_real+8>: ldo 80(sp),sp
0x00011bac <_gfortrani_convert_real+12>: stw r0,1c0(,r1)
0x00011bb0 <_gfortrani_convert_real+16>: stw r4,-68(,sp)
0x00011bb4 <_gfortrani_convert_real+20>: copy r1,r4
0x00011bb8 <_gfortrani_convert_real+24>: stw r3,-64(,sp)
0x00011bbc <_gfortrani_convert_real+28>: cmpib,= 8,r24,0x11be0 <_gfortrani_convert_real+64>
0x00011bc0 <_gfortrani_convert_real+32>: copy r26,r3
0x00011bc4 <_gfortrani_convert_real+36>: ldi 10,ret0
0x00011bc8 <_gfortrani_convert_real+40>: cmpb,= ret0,r24,0x11c54 <_gfortrani_convert_real+180>
0x00011bcc <_gfortrani_convert_real+44>: ldo -78(sp),ret0
0x00011bd0 <_gfortrani_convert_real+48>: cmpib,= 4,r24,0x11c84 <_gfortrani_convert_real+228>
0x00011bd4 <_gfortrani_convert_real+52>: ldil 4e800,r26
0x00011bd8 <_gfortrani_convert_real+56>: b,l 0x69e8 <_gfortrani_internal_error>,rp
0x00011bdc <_gfortrani_convert_real+60>: ldo 670(r26),r26
0x00011be0 <_gfortrani_convert_real+64>: copy r25,r26
0x00011be4 <_gfortrani_convert_real+68>: b,l 0x2d710 <strtod>,rp
0x00011be8 <_gfortrani_convert_real+72>: ldi 0,r25
0x00011bec <_gfortrani_convert_real+76>: fstd fr4,0(,r3)
...
(gdb) bt
#0 0x00011bec in _gfortrani_convert_real ()
#1 0x0000f360 in read_real ()
#2 0x000100d0 in nml_read_obj ()
#3 0x000109a4 in _gfortrani_namelist_read ()
#4 0x00008f0c in finalize_transfer ()
#5 0x00009034 in _gfortran_st_read_done ()
#6 0x00006038 in MAIN__ ()
#7 0x000061a4 in main ()
r3 contains the first argument passed from read_real (entry value of r26).
Dave
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23556
^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug target/23556] FAIL: gfortran.dg/pr18122.f90
2005-08-24 23:26 [Bug target/23556] New: FAIL: gfortran.dg/pr18122.f90 danglin at gcc dot gnu dot org
` (2 preceding siblings ...)
2005-08-25 0:34 ` dave at hiauly1 dot hia dot nrc dot ca
@ 2005-08-25 0:55 ` dave at hiauly1 dot hia dot nrc dot ca
2005-08-31 17:00 ` cvs-commit at gcc dot gnu dot org
` (3 subsequent siblings)
7 siblings, 0 replies; 10+ messages in thread
From: dave at hiauly1 dot hia dot nrc dot ca @ 2005-08-25 0:55 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From dave at hiauly1 dot hia dot nrc dot ca 2005-08-25 00:34 -------
Subject: Re: FAIL: gfortran.dg/pr18122.f90
> r3 contains the first argument passed from read_real (entry value of r26).
/* Storage area for values except for strings. Must be large enough
to hold a complex value (two reals) of the largest kind. */
static char value[20];
Bah, this can't work on a machine with strict alignment.
Dave
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23556
^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug target/23556] FAIL: gfortran.dg/pr18122.f90
2005-08-24 23:26 [Bug target/23556] New: FAIL: gfortran.dg/pr18122.f90 danglin at gcc dot gnu dot org
` (3 preceding siblings ...)
2005-08-25 0:55 ` dave at hiauly1 dot hia dot nrc dot ca
@ 2005-08-31 17:00 ` cvs-commit at gcc dot gnu dot org
2005-09-01 16:43 ` cvs-commit at gcc dot gnu dot org
` (2 subsequent siblings)
7 siblings, 0 replies; 10+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2005-08-31 17:00 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-08-31 16:58 -------
Subject: Bug 23556
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: sje@gcc.gnu.org 2005-08-31 16:58:29
Modified files:
libgfortran : ChangeLog
libgfortran/io : read.c
Log message:
PR target/23556
* io/read.c (convert_real): Use memcpy to fill buffer.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libgfortran/ChangeLog.diff?cvsroot=gcc&r1=1.288&r2=1.289
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libgfortran/io/read.c.diff?cvsroot=gcc&r1=1.16&r2=1.17
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23556
^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug target/23556] FAIL: gfortran.dg/pr18122.f90
2005-08-24 23:26 [Bug target/23556] New: FAIL: gfortran.dg/pr18122.f90 danglin at gcc dot gnu dot org
` (4 preceding siblings ...)
2005-08-31 17:00 ` cvs-commit at gcc dot gnu dot org
@ 2005-09-01 16:43 ` cvs-commit at gcc dot gnu dot org
2005-09-02 8:42 ` cvs-commit at gcc dot gnu dot org
2005-09-02 11:46 ` pinskia at gcc dot gnu dot org
7 siblings, 0 replies; 10+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2005-09-01 16:43 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-09-01 16:43 -------
Subject: Bug 23556
CVSROOT: /cvs/gcc
Module name: gcc
Branch: gcc-4_0-branch
Changes by: sje@gcc.gnu.org 2005-09-01 16:43:24
Modified files:
libgfortran : ChangeLog
libgfortran/io : read.c
Log message:
PR target/23556
* io/read.c (convert_real): Use memcpy to fill buffer.
(set_integer): Use memcpy to fill buffer.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libgfortran/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.163.2.81&r2=1.163.2.82
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libgfortran/io/read.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.8.10.6&r2=1.8.10.7
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23556
^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug target/23556] FAIL: gfortran.dg/pr18122.f90
2005-08-24 23:26 [Bug target/23556] New: FAIL: gfortran.dg/pr18122.f90 danglin at gcc dot gnu dot org
` (5 preceding siblings ...)
2005-09-01 16:43 ` cvs-commit at gcc dot gnu dot org
@ 2005-09-02 8:42 ` cvs-commit at gcc dot gnu dot org
2005-09-02 11:46 ` pinskia at gcc dot gnu dot org
7 siblings, 0 replies; 10+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2005-09-02 8:42 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-09-02 08:42 -------
Subject: Bug 23556
CVSROOT: /cvs/gcc
Module name: gcc
Branch: gcc-4_0-branch
Changes by: jakub@gcc.gnu.org 2005-09-02 08:41:57
Modified files:
libgfortran : ChangeLog
libgfortran/io : read.c
Log message:
PR target/23556
* io/read.c (convert_real): Fix a typo from last change.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libgfortran/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.163.2.82&r2=1.163.2.83
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libgfortran/io/read.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.8.10.7&r2=1.8.10.8
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23556
^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug target/23556] FAIL: gfortran.dg/pr18122.f90
2005-08-24 23:26 [Bug target/23556] New: FAIL: gfortran.dg/pr18122.f90 danglin at gcc dot gnu dot org
` (6 preceding siblings ...)
2005-09-02 8:42 ` cvs-commit at gcc dot gnu dot org
@ 2005-09-02 11:46 ` pinskia at gcc dot gnu dot org
7 siblings, 0 replies; 10+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-09-02 11:46 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-09-02 11:46 -------
Fixed.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |FIXED
Target Milestone|--- |4.0.2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23556
^ permalink raw reply [flat|nested] 10+ messages in thread