http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56887
Thomas Koenig <tkoenig at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
CC| |tkoenig at gcc dot gnu.org
Resolution| |INVALID
--- Comment #1 from Thomas Koenig <tkoenig at gcc dot gnu.org> 2013-04-09
11:24:07 UTC ---
Please see the release notes:
"The -Wcompare-reals command-line option has been added. When this is set,
warnings are issued when comparing REAL or COMPLEX types for equality and
inequality; consider replacing a == b by abs(a−b) < eps with a suitable eps.
-Wcompare-reals is enabled by -Wextra."
Following the usual gcc option conventions, you can disable the -Wcompare-reals
flag by -Wno-compare-reals.
