[Bug c/32448] abs / printf bug

[pinskia at gcc dot gnu dot org]

------- Comment #20 from pinskia at gcc dot gnu dot org  2007-06-24 05:08 -------
> Since GCC can 'see' the "%f" at compile time
Yes it can but that does not mean the behavior is the correct to cast it to
float.  In fact the behavior is undefined at runtime so you are just running
into the runtime undefined behavior which is really normal with C/C++ now
adays.  


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32448