Hello!
> void* comparisons are unsigned. Period.
As far as the C standard is concerned, there is no relationship between
comparison on pointers and comparison of their values casted to uintptr_t.
The address space needn't be linear and on some machines it isn't. So
speaking about signedness of pointer comparisons doesn't make sense,
except for concrete implementations.
Have a nice fortnight
--
Martin `MJ' Mares <[email protected]> http://mj.ucw.cz/
Faculty of Math and Physics, Charles University, Prague, Czech Rep., Earth
Top ten reasons to procrastinate: 1.
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