Switch to obtain "narrowing" warnings

j t mark473@gmail.com
Tue Jun 5 19:49:00 GMT 2007


On 6/5/07, Segher Boessenkool <segher@kernel.crashing.org> wrote:
> > Interesting. It could well be my mistake, but shouldn't "gcc
> > -Wconversion test.c" throw at least some unhappiness with:
> >
> > #include <stdio.h>
> > int main(void){
> >  int i=99999;
> >  short s;
> >  s=i;
> >  printf("s is %d\n", s);
> >  return 0;
> > }
>
> It does just that, with *newer* versions of GCC -- 4.2.0 doesn't
> yet do this, you need an unreleased version right now.

Cool. Thanks for that ... :-)



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