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g77 executable with largish array fails
- From: "Billinghurst, David \(CALCRTS\)" <david dot billinghurst at comalco dot riotinto dot com dot au>
- To: <cygwin at cygwin dot com>
- Date: Tue, 26 Oct 2004 12:34:57 +1000
- Subject: g77 executable with largish array fails
The following test case is distilled from the LAPACK timing test cases.
These used to work on some previous versions of cygwin/g77, but now fail.
The reduced test case is
integer n
parameter( n = 39*1024*1024 ) ! 38*1024*1024 is OK
real a(n)
end
When compiled with current cygwin g77 (3.3.3) using the command
g77 -o labug.exe -O0 labug.f
then run I get the error
C:\cygwin\usr\local\obj\LAPACK\LAPACK-g77\TIMING\LIN\labug.exe (2324): *** MapViewOfFileEx0x728, in_h 0x728) failed, Win32 error 6
The cases passes for n=38*1024*1024
David
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