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Re: enabling /largeaddressaware for cygwin in windows 7 64-bit
On Aug 4 13:37, Charles Wilson wrote:
> On 8/4/2011 11:53 AM, Corinna Vinschen wrote:
> > On Aug 4 15:19, Amidon, William H. wrote:
> >> The fortran 90 code I am running keeps running out of memory (virtual
> >> memory or stack overflow errors) on jobs that the computer should
> >
> > The main thread has a 2 Megs stack by default (Windows default).
> > If you're running out of stack space, there's not much we can do.
> > There's some way to define the default stacksize in the executable
> > header but off the top of my head I don't know how to change it.
>
> The linker options:
>
> `--stack RESERVE'
> `--stack RESERVE,COMMIT'
> Specify the number of bytes of memory to reserve (and optionally
> commit) to be used as stack for this program. The default is 2Mb
> reserved, 4K committed. [This option is specific to the i386 PE
> targeted port of the linker]
>
> Obviously, the OP would need to pass these 'thru' the gfortran compiler
> using
> -Wl,--stack,RESERVE
> or -Wl,--stack,"RESERVE,COMMIT" (may not work; there's a problem with
> both ld and gcc using ',' as a delimiter)
Wouldn't that be an option for peflags? It's just some info in the
file header...
Corinna
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Corinna Vinschen Please, send mails regarding Cygwin to
Cygwin Project Co-Leader cygwin AT cygwin DOT com
Red Hat
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