topic Why S32DS compiler can't recognize MARCO in S32 Design Studio

Why S32DS compiler can't recognize MARCO

alexhuang5367 — Fri, 01 Sep 2017 10:39:51 GMT

hello dear all

i'v try to use MARCO function in S32DS like this

#ifndef max
#define max(a,b) (((a) > (b)) ? (a) : (b))
#endif

#ifndef min
#define min(a,b) (((a) < (b)) ? (a) : (b))
#endif

but it shows some error like this, how can i solve it?

stanish — Fri, 01 Sep 2017 13:59:11 GMT

Hi Alex,

I don't see anything suspicious on the screenshot you attached.

Could you possibly post the C statement at line 182?

I'd recommend you to preprocess the main.c - perhaps this gives you more info about the macro usage.

Stan