Hello,

I am aware this may be an obscure problem difficult to advice about, but
just in case... I am calling a C function from R on an iMac (almost shining:
bought by my institution this year) and gives a "memory not mapped" error.

Nevertheless, exactly the same code runs without problem in a powerful
computer using SuSE Linux, but also on my laptop of 2007, 32 bits, 2 GB RAM,
running Ubuntu. My supervisor says that he can run my code on his iMac (a
bit older than mine) without problem.

I have upgraded to the latest version of R, and I have tried compiling the C
code with the latest version of gcc (obtained from MacPorts), but the error
persists.

Any ideas?

Thank you very much in advance,

David
Can you please Cc to me any replies, just in case I may miss any of them
among the whole amount of emails :-) ?

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