Ata Bilgili wrote:
G'day;
I have a Fortran 77 code involving the finite element
solution of rather large matrices using a conjugate gradient
method. The code trustfully runs with g77 on Linux and Unix
with no problems.
When I tried running it this morning using the Cygwin gcc-g77 3.3.3-3, it complied nicely but I got a runtime error of "MapViewOfFileEx failed, Win32". I then installed gcc-g77 3.4.1-1 and the same thing happened but with rather different error messages: First I got a *.exe.stackdump file (attached) and then received a Segmentation Error.
An internet search yields -Wl --stack=XXXX options for gcc. Is there any workaround for g77? This is rather frustrating, knowing that I have to find a way to get this to work under Cygwin. I believe this is a Windows problem rather than Cygwin but!!! Cygcheck output is also attached.
-Wl,--stack=XXXX
This is needed on Cygwin if your stack will grow beyond 2MB because the stack size cannot be modified dynamically.
Gerrit
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