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* [Bug fortran/35064] New: gfortran internal write leaks windows handles & memory
@ 2008-02-03 13:47 jpr at csc dot fi
2008-02-03 14:38 ` [Bug fortran/35064] " jpr at csc dot fi
0 siblings, 1 reply; 2+ messages in thread
From: jpr at csc dot fi @ 2008-02-03 13:47 UTC (permalink / raw)
To: gcc-bugs
Hi,
We have a somewhat serious problem with gfortran on x86/mingw32 system:
program test
implicit none
character(len=10) :: string
integer :: m,n
do m = 1,1000
do n = 1,10000
write(string,*) 'nice'
end do
print *,'Check memory and handles and press ENTER...'
call flush
read(*,*)
end do
end program test
Start the task manager and run the small program above to see memory and
windows handle usage (1 / internal write) to skyrocket.
The fortran versions i see this include the latest 4.3 & the mingw 4.2_sjlj
versions at least:
$ gfortran -v
Using built-in specs.
Target: i386-pc-mingw32
Configured with: ../trunk/configure --prefix=/mingw
--enable-languages=c,fortran --with-gmp=/home/FX/local --with-ld=/mingw/bin/ld
--with-as=/mingw/bin/as --disable-werror --enable-bootstrap --enable-threads
--disable-nls --build=i386-pc-mingw32 --enable-libgomp --disable-shared
Thread model: win32
gcc version 4.3.0 20080127 (experimental) [trunk revision 131883] (GCC)
Regards, Juha
--
Summary: gfortran internal write leaks windows handles & memory
Product: gcc
Version: 4.3.0
Status: UNCONFIRMED
Severity: major
Priority: P3
Component: fortran
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: jpr at csc dot fi
GCC host triplet: i386-mingw32
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35064
^ permalink raw reply [flat|nested] 2+ messages in thread
* [Bug fortran/35064] gfortran internal write leaks windows handles & memory
2008-02-03 13:47 [Bug fortran/35064] New: gfortran internal write leaks windows handles & memory jpr at csc dot fi
@ 2008-02-03 14:38 ` jpr at csc dot fi
0 siblings, 0 replies; 2+ messages in thread
From: jpr at csc dot fi @ 2008-02-03 14:38 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from jpr at csc dot fi 2008-02-03 14:38 -------
Mikko already reported this in 35063.
Sorry about the dup!
Juha
*** This bug has been marked as a duplicate of 35063 ***
--
jpr at csc dot fi changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |DUPLICATE
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35064
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2008-02-03 13:47 [Bug fortran/35064] New: gfortran internal write leaks windows handles & memory jpr at csc dot fi
2008-02-03 14:38 ` [Bug fortran/35064] " jpr at csc dot fi
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