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* [Bug fortran/17286] New: namelist containing more than one value cannot contain whitespace or newlines for READ
@ 2004-09-02 13:41 paul dot richard dot thomas at cea dot fr
2004-09-08 18:57 ` [Bug fortran/17286] " toon at moene dot indiv dot nluug dot nl
` (6 more replies)
0 siblings, 7 replies; 8+ messages in thread
From: paul dot richard dot thomas at cea dot fr @ 2004-09-02 13:41 UTC (permalink / raw)
To: gcc-bugs
Example below - 1st namelist can be read but second, in output format, cannot.
>From a bit of exploration, I find that a namelist containing more than one
value cannot contain whitespace or newlines.
$ cat bug3.f90;/irun/bin/gfortran -v bug3.f90 ; ./a.exe
program bug3
integer :: num1 , num2 , num3 =42 , num4 = 56
namelist /mynml1/ num1,num2
namelist /mynml2/ num3,num4
open(unit=10,file='bug3.txt',status='unknown')
write(10,'(A)') "&mynml1,num1=16,num2=32,&end"
!
! write mynml2
!
write(10,mynml2)
close(10)
!
! now read back
!
open(unit=10,file='bug3.txt',status='old')
read(10,mynml1)
print *, "1st READ is OK"
write(*,mynml1)
read(10,mynml2)
print *, "2nd READ is OK"
write(*,mynml2)
close(10)
end program bug3
Driving: /irun/bin/gfortran -v bug3.f90 -lgfortranbegin -lgfortran
Reading specs from /irun/lib/gcc/i686-pc-cygwin/3.5.0/specs
Configured with: ../gcc-3.5-20040815/configure --with-gmp=/gmp --with-mpfr=/gmp
--prefix=/irun --enable-languages=c,c++,f95
Thread model: single
gcc version 3.5.0 20040815 (experimental)
/irun/libexec/gcc/i686-pc-cygwin/3.5.0/f951.exe bug3.f90 -quiet -dumpbase bug3.
f90 -mtune=pentiumpro -auxbase bug3 -version -o /cygdrive/c/DOCUME~1/THOMASP/LOC
ALS~1/Temp/cciuEhJj.s
GNU F95 version 3.5.0 20040815 (experimental) (i686-pc-cygwin)
compiled by GNU C version 3.5.0 20040719 (experimental).
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
as -o /cygdrive/c/DOCUME~1/THOMASP/LOCALS~1/Temp/ccNr91Rn.o /cygdrive/c/DOCUME~
1/THOMASP/LOCALS~1/Temp/cciuEhJj.s
/irun/libexec/gcc/i686-pc-cygwin/3.5.0/collect2.exe -Bdynamic --dll-search-pref
ix=cyg /lib/crt0.o -L/irun/lib/gcc/i686-pc-cygwin/3.5.0 -L/irun/lib/gcc/i686-pc-
cygwin/3.5.0/../../.. /cygdrive/c/DOCUME~1/THOMASP/LOCALS~1/Temp/ccNr91Rn.o -lgf
ortranbegin -lgfortran -lgcc -lcygwin -luser32 -lkernel32 -ladvapi32 -lshell32 -
lgcc
1st READ is OK
&mynml1
num1= 16,num2= 32,/
At line 20 of file bug3.f90
Internal Error: Can not match a namelist variable
--
Summary: namelist containing more than one value cannot contain
whitespace or newlines for READ
Product: gcc
Version: 3.5.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: fortran
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: paul dot richard dot thomas at cea dot fr
CC: gcc-bugs at gcc dot gnu dot org,paulthomas2 at wanadoo
dot fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17286
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug fortran/17286] namelist containing more than one value cannot contain whitespace or newlines for READ
2004-09-02 13:41 [Bug fortran/17286] New: namelist containing more than one value cannot contain whitespace or newlines for READ paul dot richard dot thomas at cea dot fr
@ 2004-09-08 18:57 ` toon at moene dot indiv dot nluug dot nl
2004-09-13 2:23 ` [Bug libfortran/17286] " bdavis at gcc dot gnu dot org
` (5 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: toon at moene dot indiv dot nluug dot nl @ 2004-09-08 18:57 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From toon at moene dot indiv dot nluug dot nl 2004-09-08 18:57 -------
Confirmed on powerpc-unknown-linux-gnu, using gcc-3.5-20040907.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Last reconfirmed|0000-00-00 00:00:00 |2004-09-08 18:57:51
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17286
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug libfortran/17286] namelist containing more than one value cannot contain whitespace or newlines for READ
2004-09-02 13:41 [Bug fortran/17286] New: namelist containing more than one value cannot contain whitespace or newlines for READ paul dot richard dot thomas at cea dot fr
2004-09-08 18:57 ` [Bug fortran/17286] " toon at moene dot indiv dot nluug dot nl
@ 2004-09-13 2:23 ` bdavis at gcc dot gnu dot org
2004-09-21 2:34 ` bdavis at gcc dot gnu dot org
` (4 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: bdavis at gcc dot gnu dot org @ 2004-09-13 2:23 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From bdavis at gcc dot gnu dot org 2004-09-13 02:23 -------
just some info found debugging :
in namelist_read:
name_matched = 1;
nl = find_nml_node (saved_string);
if (nl == NULL)
internal_error ("Can not match a namelist variable");
saved string is equal to the previous data value as well as the variable, so it
will never match.
searching for num3
searching for 42num4
^^
this is the value for num3
possible fix is to clear out saved_string before the variable name is parsed,
maybe here:
case '\n':
case '\t':
break;
case ',':
free_saved ();
next_name = 1;
break;
my time is limited, so i may not get back to this for a few weeks. hope it is
helpfull to someone.
--bud
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17286
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug libfortran/17286] namelist containing more than one value cannot contain whitespace or newlines for READ
2004-09-02 13:41 [Bug fortran/17286] New: namelist containing more than one value cannot contain whitespace or newlines for READ paul dot richard dot thomas at cea dot fr
2004-09-08 18:57 ` [Bug fortran/17286] " toon at moene dot indiv dot nluug dot nl
2004-09-13 2:23 ` [Bug libfortran/17286] " bdavis at gcc dot gnu dot org
@ 2004-09-21 2:34 ` bdavis at gcc dot gnu dot org
2004-09-21 3:01 ` bdavis at gcc dot gnu dot org
` (3 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: bdavis at gcc dot gnu dot org @ 2004-09-21 2:34 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From bdavis at gcc dot gnu dot org 2004-09-21 02:34 -------
like most initial attempts at debugging, the above is wrong :)
please ignore the above.
--bud
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17286
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug libfortran/17286] namelist containing more than one value cannot contain whitespace or newlines for READ
2004-09-02 13:41 [Bug fortran/17286] New: namelist containing more than one value cannot contain whitespace or newlines for READ paul dot richard dot thomas at cea dot fr
` (2 preceding siblings ...)
2004-09-21 2:34 ` bdavis at gcc dot gnu dot org
@ 2004-09-21 3:01 ` bdavis at gcc dot gnu dot org
2004-09-21 11:23 ` cvs-commit at gcc dot gnu dot org
` (2 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: bdavis at gcc dot gnu dot org @ 2004-09-21 3:01 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From bdavis at gcc dot gnu dot org 2004-09-21 03:01 -------
proposed patch:
http://gcc.gnu.org/ml/fortran/2004-09/msg00187.html
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17286
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug libfortran/17286] namelist containing more than one value cannot contain whitespace or newlines for READ
2004-09-02 13:41 [Bug fortran/17286] New: namelist containing more than one value cannot contain whitespace or newlines for READ paul dot richard dot thomas at cea dot fr
` (3 preceding siblings ...)
2004-09-21 3:01 ` bdavis at gcc dot gnu dot org
@ 2004-09-21 11:23 ` cvs-commit at gcc dot gnu dot org
2004-09-21 12:42 ` tobi at gcc dot gnu dot org
2004-09-21 12:53 ` pinskia at gcc dot gnu dot org
6 siblings, 0 replies; 8+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2004-09-21 11:23 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-09-21 11:22 -------
Subject: Bug 17286
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: bdavis@gcc.gnu.org 2004-09-21 11:22:48
Modified files:
libgfortran : ChangeLog
libgfortran/io : list_read.c
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/gfortran.dg: pr17286.f90
Log message:
2004-09-21 Bud Davis <bdavis9659@comcast.net>
PR fortran/17286
* io/list_read.c (namelist_read): ignore spaces after
the '=' for namelist reads.
2004-09-21 Bud Davis <bdavis9659@comcast.net>
PR fortran/17286
* gfortran.dg/pr17286.f90: New test.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libgfortran/ChangeLog.diff?cvsroot=gcc&r1=1.90&r2=1.91
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libgfortran/io/list_read.c.diff?cvsroot=gcc&r1=1.9&r2=1.10
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.4324&r2=1.4325
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gfortran.dg/pr17286.f90.diff?cvsroot=gcc&r1=NONE&r2=1.1
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17286
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug libfortran/17286] namelist containing more than one value cannot contain whitespace or newlines for READ
2004-09-02 13:41 [Bug fortran/17286] New: namelist containing more than one value cannot contain whitespace or newlines for READ paul dot richard dot thomas at cea dot fr
` (4 preceding siblings ...)
2004-09-21 11:23 ` cvs-commit at gcc dot gnu dot org
@ 2004-09-21 12:42 ` tobi at gcc dot gnu dot org
2004-09-21 12:53 ` pinskia at gcc dot gnu dot org
6 siblings, 0 replies; 8+ messages in thread
From: tobi at gcc dot gnu dot org @ 2004-09-21 12:42 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From tobi at gcc dot gnu dot org 2004-09-21 12:42 -------
Fixed.
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |bdavis at gcc dot gnu dot
| |org
Status|NEW |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17286
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug libfortran/17286] namelist containing more than one value cannot contain whitespace or newlines for READ
2004-09-02 13:41 [Bug fortran/17286] New: namelist containing more than one value cannot contain whitespace or newlines for READ paul dot richard dot thomas at cea dot fr
` (5 preceding siblings ...)
2004-09-21 12:42 ` tobi at gcc dot gnu dot org
@ 2004-09-21 12:53 ` pinskia at gcc dot gnu dot org
6 siblings, 0 replies; 8+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-09-21 12:53 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |4.0.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17286
^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2004-09-21 12:53 UTC | newest]
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2004-09-02 13:41 [Bug fortran/17286] New: namelist containing more than one value cannot contain whitespace or newlines for READ paul dot richard dot thomas at cea dot fr
2004-09-08 18:57 ` [Bug fortran/17286] " toon at moene dot indiv dot nluug dot nl
2004-09-13 2:23 ` [Bug libfortran/17286] " bdavis at gcc dot gnu dot org
2004-09-21 2:34 ` bdavis at gcc dot gnu dot org
2004-09-21 3:01 ` bdavis at gcc dot gnu dot org
2004-09-21 11:23 ` cvs-commit at gcc dot gnu dot org
2004-09-21 12:42 ` tobi at gcc dot gnu dot org
2004-09-21 12:53 ` pinskia at gcc dot gnu dot org
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