C99 Status - inttypes.h
Ian Lance Taylor
iant@google.com
Thu Jul 21 22:45:00 GMT 2011
Basile Starynkevitch <basile@starynkevitch.net> writes:
> This brings another question. Can a GCC pass use intptr_t (the standard int of the same
> size as a void* pointer)? This is quite useful, for instance when one wants to compute an
> hash, or a unique sorted rank (to be used inside B-trees) from the address of a gimple
> or a tree.
Yes. There are a number of uses of intptr_t already in the gcc source
code. We can get away with this because the configure script uses
AC_TYPE_INTPTR_T (via GCC_STDINT_TYPES).
Ian
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