[Bug libstdc++/39491] [4.4/4.5 regression] symbol __signbitl@GLIBCXX_3.4 in libstdc++ not exported anymore

[danglin at gcc dot gnu dot org]

------- Comment #10 from danglin at gcc dot gnu dot org  2009-04-21 19:49 -------
Gcc always seems to optimize the signbit macro.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39491