[Bug c++/45762] Same binary prints sign of nan on different systems.

[redi at gcc dot gnu dot org]

------- Comment #1 from redi at gcc dot gnu dot org  2010-09-23 15:59 -------
It should be the same as C (as if done by printf) and our implementation relies
on the C library to do it correctly


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45762