Re: [Qemu-devel] [PATCH fix for 2.1] makefile: Fix tools compile

[Paolo Bonzini]

Il 01/07/2014 10:19, Peter Maydell ha scritto:
> > > I think something like "double x; int f(void) {return isnan(sin(x));}"
> > > should be bullet proof.
> This is a compile_prog test, though -- the compiler could spot
> that x and f are both unused, since it has the entire program
> in hand. My suggestion would be:
>
> int main(int argc, char **argv) { return isnan(sin((double)argc)); }

Ok, v2 of the pull request is on the way.

Paolo