Experimental Physics and
Industrial Control System

Michael Davidsaver <[email protected]> · Wed, 16 Mar 2016 10:36:26 -0400

int foo(dbCommon *prec) {
>    longinRecord *prec2 = (longinRecord*)prec;
>    prec->scan = 0;
>    prec2->scan = 1;
>    return *prec->scan;
> }

and it's complement, which are frequent.  While I suppose an optimizer
might not be smart enough to recognize that prec and prec2 are aliases,
imo if this were happening the breakage would be widespread.

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System