bootstrap failure: libstdc++-v3/include/stdc++.h:83

[Jan Hubicka]

> >Andreas.
> 
> The Objective-C problem is a fall out from Jan Hubicka's inlining patch  
> which he forgot to
> set LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS for Objective-C so it  
> is trying to call a
> NULL function pointer.  The fix is to define  
> LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS
> in objc/objc-lang.c and define a more reasonable default in  
> langhooks-def.h instead of
> the NULL that is there now.

I am just testing the fix.  This is hunk that got forgotten when I was
listing the files in the yesterday commit because the ChangeLog entry
was missing :(
Sorry for the breakage.

Honza
> 
> The libstdc++ problem Gerald is seeing is most likely a PCH related  
> problem because it is
> trying to precompile the libstdc++ header, most time this is a memory  
> corruption bug or using
> accessing some uninitialized memory.
> 
> Thanks,
> Andrew Pinski
>