[Bug target/47333] [4.8 regression] g++.dg/lto/20091219 FAILs on Solaris 2 with SUN as

[hubicka at ucw dot cz]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47333

--- Comment #41 from Jan Hubicka <hubicka at ucw dot cz> ---
> > I however do not see any chained weakrefs in the preprocessed file attached, so
> > I am not quite convinced this can change anything.
> >
> > Can you, please, run it in debugger and take a look what is the assembler name
> > ultimate_target is called for and what is its CHAIN_DECL?
> 
> I can try if this is still beneficial given that mainline seems to work
> fine.

Just ignore this patch.  I just tested and we can not chain weakrefs.
I will check what patches has to go to 4.8 to fix the whole issue.
I guess the silent miscopmilation is potentially dangerous, since it will just
disable locking in LTO apps....

Honza
> 
>     Rainer
> 
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