[Bug optimization/11855] aliasing problem

[falk at debian dot org]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11855


falk at debian dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |INVALID


------- Additional Comments From falk at debian dot org  2003-08-08 14:41 -------
There is only one:

"An object shall have its stored value accessed only by an lvalue
expression that has one of the following types:

-- a type compatible with the effective type of the object,
-- a qualified version of a type compatible with the effective type of the object,
-- a type that is the signed or unsigned type corresponding to the
   effective type of the object,
-- a type that is the signed or unsigned type corresponding to a
   qualified version of the effective type of the object,
-- an aggregate or union type that includes one of the aforementioned
   types among its members (including, recursively, a member of a
   subaggregate or contained union), or
-- a character type."

and this is exactly the one you are violating, since you're accessing struct
_LSPESn as STC.