On Thu, Dec 01, 2005 at 10:05:50AM -0800, Andrew Paprocki wrote:
> Is there a standard way that math operations should be performed using
> hrtime_t types if the compiler/platform defines longlong_t (from sys/types.h)
> to be a union?
>
> typedef union {
> double _d;
> int32_t _l[2];
> } longlong_t;
>
> Because of this, code which tries to do (time2 - time1) generates warnings
> under gcc when compiled with -ansi. Am I missing something here? Are
> applications supposed to detect if it is defined as a union and interact with
> the union members in that circumstance?
If you use -std=gnu89 instead of -ansi the problem will go away. Is
there some specific reason you need to disable the other extensions
that gnu89 enables?
--
Keith M Wesolowski "Sir, we're surrounded!"
Solaris Kernel Team "Excellent; we can attack in any direction!"
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