undefined references in libstdc++.so? this looks bad...

["Larson, Timothy E." <TELarson%west.com@localhost>]

What's it mean?  Did the library get corrupted?

/usr/lib/libstdc++.so: undefined reference to `log'
/usr/lib/libstdc++.so: undefined reference to `sqrt'
/usr/lib/libstdc++.so: undefined reference to `cosh'
/usr/lib/libstdc++.so: undefined reference to `ceil'
/usr/lib/libstdc++.so: undefined reference to `floor'
/usr/lib/libstdc++.so: undefined reference to `fmod'
/usr/lib/libstdc++.so: undefined reference to `cos'
/usr/lib/libstdc++.so: undefined reference to `tanh'
/usr/lib/libstdc++.so: undefined reference to `sin'
/usr/lib/libstdc++.so: undefined reference to `atan2'
/usr/lib/libstdc++.so: undefined reference to `pow'
/usr/lib/libstdc++.so: undefined reference to `sinh'
/usr/lib/libstdc++.so: undefined reference to `log10'
/usr/lib/libstdc++.so: undefined reference to `exp'
/usr/lib/libstdc++.so: undefined reference to `tan'
/usr/lib/libstdc++.so: undefined reference to `atan'
/usr/lib/libstdc++.so: undefined reference to `asin'
/usr/lib/libstdc++.so: undefined reference to `acos'


Thanks,
Tim