http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60103
Marek Polacek <mpolacek at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2014-02-10
CC| |mpolacek at gcc dot gnu.org
Ever confirmed|0 |1
--- Comment #3 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
I think the warning isn't spurious and should be output even with -O0. But the
fact that we output the warning with -O is IMHO pure coincidence, we do it only
because we fold away the useless || 0. So the bug is probably in
verify_sequence_points.
Note that C11 still has the notion of sequence point; it's C++11 where it was
renamed to sequenced after/before.
