Linkfailures on amd64 with -fvisibility-inlines-hidden and the libstdc++ headers or symbols

[Paolo Carlini]

Paolo Carlini wrote:

> Therefore, to your best knowledge, the problem occurs only on x86_64? I'm
> trying to figure first whether something is wrong in the generic code 
> and,
> moreover, whether it's really the library or something else in the 
> toolchain
> (I suppose you are using up to date binutils?)

I can confirm the problem on x86_64. On the other hand, it does *not* happen
on x86 and ia64. Therefore, I would rather exclude something wrong in the
generic code.

Paolo.