other/9274: [pch] Big troubles with v3

[Paolo Carlini]

Geoff Keating wrote:

>>  /mnt/hd/ahimsa/bld-x86-gcc/i686-pc-linux-gnu/libstdc++-v3/include/bits/stl_algobase.h:149: warning: inline
>>       function `const _Tp& std::min(const _Tp&, const _Tp&) [with _Tp = size_t]' 
>>       used but never defined
>>    
>>
>This is a known bug, a workaround is to use -O2 (when it'll get
>inlined).  Fariborz is working on the fix, he's testing one now.
>
Great! Indeed, this specific problem doesn't show up anymore for me.

However, it seems that both the testcases in other/9274 still trigger 
all the other errors...

Thanks,
Paolo.