[Bug libstdc++/53429] complex::{imag,real} should be marked alwaysinline to guarantee libstdc++ binary compatibility between C++98 and C++11

[paolo.carlini at oracle dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53429

--- Comment #4 from Paolo Carlini <paolo.carlini at oracle dot com> 2012-05-21 
15:59:44 UTC ---
Before fiddling with always inline, I would rather add 3 overloads of
operator<< for float, double and long double, using __rep instead of real and
imag. But I don't have a strong opinion about the PR (I have it about not using
the attribute ;) if somebody wants to do something, please double check with
Gaby.