[PATCH] Warn about bogus conditional operators

[Tom Tromey]

>>>>> "Andi" == Andi Kleen <andi@firstfloor.org> writes:

Andi> +void
Andi> +warn_for_omitted_condop (tree cond) 
[...]
Andi> +      warning (OPT_Womitted_conditional_op, 
Andi> +	       "Omitting middle operand in ?: with computed "
Andi> +	       "boolean conditional has unexpected meaning");

I'd like it if warn_for_omitted_condop took an explicit location, and
then passed that on to warning.  It is easy to do now and saves Aldy
from having to implement it on his branch.

thanks,
Tom