Thread: Visual Studio won't be able to compile MACRO function with local variable?

Hi, geeks:

It seems Visual Studio is not able to build the following MACRO with a new local variable

__x

allocated.

Code:

#define FAST_SCALE_PQ(X,P,Q) ({						\
   unsigned __x = (X);							\
   func1( __x * (P), __x, __x, (Q) );				\
})

GCC seems to work fine. Any work around?

Thank you very much.


Best Regards
Pei

I now changed it to

Code:

#define TEST_FAST_SCALE_PQ(X,P,Q)   \
    func( ( (X) * (P) ), (X), (X), (Q) );

it still failed....