[Bug target/63534] [5 Regression] Bootstrap failure on x86_64/i686-linux

[evstupac at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63534

--- Comment #39 from Stupachenko Evgeny <evstupac at gmail dot com> ---
(In reply to Rainer Orth from comment #38)
> What's currently required to get Darwin/x86 to bootstrap again?  I'm totally
> lost
> in this maze of PRs and patches.
> 
> I've just tried r216667 plus the patch from PR 63620 on
> x86_64-apple-darwin14.0.0 and still run into
> 
> ld: illegal text reloc in 'std::strstream::strstream()' to 'construction
> vtable for std::basic_ostream<char, std::char_traits<char>
> >-in-std::strstream' for architecture x86_64
> 
> when linking stage1 libstdc++.
> 
>   Rainer

You should apply patch from comment 15 as well.
It is still under review:
https://gcc.gnu.org/ml/gcc-patches/2014-10/msg02482.html