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>2gb memory under Windows-64

 
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psaxe



Joined: 03 Aug 2004
Posts: 1

PostPosted: Tue Mar 07, 2006 12:54 pm    Post subject: >2gb memory under Windows-64 Reply with quote

Is it possible to have an array > 2 gb when compiling using the 64 bit version under a 64-bit version of Windows. The documentation is not exactly explicit about what is Unix specific, but e.g. -mcmodel=medium does not seem to be recognized by the 6.1 compiler under Windows.
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mkcolg



Joined: 30 Jun 2004
Posts: 5952
Location: The Portland Group Inc.

PostPosted: Wed Mar 08, 2006 10:13 am    Post subject: Reply with quote

Hi psaxe,

Unfortunately, 64-bit Windows does not support the medium memory model so arrays can't be larger than 2Gb. Note that this is an OS limitation, not a compiler limitation.

Thanks,
Mat
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