On Mar 7, 2007, at 11:21 AM, Tobias Burnus wrote:
Using "#include <stdint.h>" with e.g. sizeof(int_fast8_t) does not work with cross compilations.

Sounds like a bug? When I try it on my compiler, it works just fine natively and with cross compilations. I'd file a bug report. If it is an OS bug, it can be fixed by fixincludes.

What is the proper way to obtain this information?

Autoconf with sizeof(int_fast16_t,) and sizeof(int_fast8_t) strikes me as one possibility.

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