http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46443
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |DUPLICATE
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> 2010-11-11
23:53:31 UTC ---
You are violating C/C++ aliasing rules; You are accessing a double as a long
which causes undefined behavior. memcpy does not cause this violation since it
is defined to use the character type to do the copy.
*** This bug has been marked as a duplicate of bug 21920 ***
