To see the userland code size that's a nice way. But if the kernel determines where stuff is placed in a struct and the kernel can run both 32- and 64-bit executables, you're still fuct. Plus some weird architectures like AS/400 (relevant for AIX) use 128bit pointers even on 32bit ALUs.

In reply to Re^2: I need to know if 32-bit or 64-bit perl is running my script. by mbethke
in thread I need to know if 32-bit or 64-bit perl is running my script. by Anonymous Monk

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