------- Comment #3 from pinskia at gcc dot gnu dot org 2006-02-09 01:02 -------
You are violating aliasing rules which is why this does not work at -O3.
Either access the variable ptr as a "struct blah *" or use
-fno-strict-aliasing.
*** This bug has been marked as a duplicate of 21920 ***
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |DUPLICATE
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26144
