[Bug c++/20269] Optimizer problem with aliasing floating point variable

giovannibajo at libero dot it gcc-bugzilla@gcc.gnu.org
Wed Mar 2 11:36:00 GMT 2005

------- Additional Comments From giovannibajo at libero dot it  2005-03-02 11:36 -------
-Wstrict-aliasing can catch some, but you should not rely on it, because it 
can't possibly catch all of them. You should read and understand how aliasing 
works in ISO C and keep it in mind while writing the code.



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