Stack overflow problem but increasing stack size does not solve theproblem : Fortran
This is a discussion on Stack overflow problem but increasing stack size does not solve theproblem within the Fortran forums in Programming Languages category; Richard Maine wrote: > Louis Krupp <lkrupp @ pssw.nospam.com.invalid> wrote: > >> You might try adding "SAVE" to the array declaration in your main program: >> >> SAVE DOUBLE PRECISION a(65,2001) >> >> This might get the array off the stack at the expense of making your >> code file bigger. > > Two things. > > 1. SAVE in a main program has no effect according to the standard. Of > course, the matter of stack versus other storage implementation is > outside of the scope of the standard and it is possible that a compiler > might change ...
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#11
01-26-2008, 09:18 PM
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 Re: Stack overflow problem but increasing stack size does not solvethe problem > Louis Krupp <lkrupp@pssw.nospam.com.invalid> wrote: > >> You might try adding "SAVE" to the array declaration in your main program: >> >> SAVE DOUBLE PRECISION a(65,2001) >> >> This might get the array off the stack at the expense of making your >> code file bigger. > > Two things. > > 1. SAVE in a main program has no effect according to the standard. Of > course, the matter of stack versus other storage implementation is > outside of the scope of the standard and it is possible that a compiler > might change that depending on SAVE. > > 2. This syntax won't work in any case. > > Quite right, of course. In the unlikely event that the OP is still interested, this *might* work: DOUBLE PRECISION a(65,2001) SAVE a Louis |
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#12
06-22-2009, 02:27 AM
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| Re: Stack overflow problem but increasing stack size does not solve theproblem Hi, I am facing a similar problem. The fortran code i wrote has a two dimensional array: Y(400000)(200). And the executable obj and exe files are around 300MB each. It compiles properly, but when i try to run it, an error message with : stack overflow is displayed. Can anybody help me with this? PS: I use FTN95 compiler... |
