http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39246
Manuel López-Ibáñez <manu at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |manu at gcc dot gnu.org
--- Comment #11 from Manuel López-Ibáñez <manu at gcc dot gnu.org> ---
(In reply to meadori from comment #10)
> I just bumped into this again while looking through some XFAILS.
> I think Andreas' analysis is correct, but I am not sure how to
> fix the problem.
This explanation would be clearer if you used the option -lineno (or -all) when
dumping.
Ideally, the warning should be given in "return f". Perhaps there is a way to
adjust the locations?
I guess that for:
4 typedef _Complex float C;
5 C foo()
6 {
7 C f;
8 __imag__ f = 0; /* { dg-warning "is used" "unconditional" } */
__real__ f = 0;
9 return f;
10 }
there is no warning, no?
