trunk: bootstrap comparison failure

[Jan Hubicka]

> Jan Hubicka <hubicka@ucw.cz> writes:
> 
> > I think bootstrap with C++ or GO is broken for a while on targets not having ctor support, but now it broke
> > on targets with ctor support as a result of my patch renaming some of the ctors from GLOBAL__I into GLOBAL__sub_I.
> 
> I didn't know you were making that change.  There are a several tools
> which recognize _GLOBAL__ specially, including examining the next
> character.  Have you updated the demangler?  Have you updated the GNU
> linker--see ctor_prio in ld/ldlang.c?

I changed name only for functions that are produced internally in GCC. These are functions
that are not constructors, but are called from constructors called GLOBAL__I/GLOBAL__D as usually.
Most of time they are inlined, but in some cases they don't.

Honza
> 
> Ian