------- Comment #10 from manu at gcc dot gnu dot org 2009-08-05 16:01 ------- I think we should close this as WONTFIX.
* In GCC 4.5 we only warn at -O1 with a "may be", no warning with -O{0,2,3,s}. So it seems just a matter of optimizers exposing/hiding things. * The testcase is a bit obscure, and too large for my taste. * Two developers have said that this is not realistically fixable. * The impact on users seems to be limited. -- manu at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC|manu at gcc dot gnu dot org | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31707