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

[jyasskin at gcc dot gnu.org]

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

--- Comment #1 from Jeffrey Yasskin <jyasskin at gcc dot gnu.org> 2012-05-21 
04:03:26 UTC ---
So far, this is purely a theoretical incompatibility. I haven't actually seen a
compiled libstdc++.so that exposes a version-specific complex::{imag,real}.