[Bug ld/12439] Undefined reference error with ld.hjl

[davek at gcc dot gnu.org]

http://sourceware.org/bugzilla/show_bug.cgi?id=12439

Dave Korn <davek at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |davek at gcc dot gnu.org

--- Comment #4 from Dave Korn <davek at gcc dot gnu.org> 2011-02-01 18:03:44 
UTC ---
(In reply to comment #2)
> With ld.dk (ld.bfd with patch
> <http://gcc.gnu.org/ml/gcc/2011-02/msg00003.html>):
> 
> $ nm prog
> [...]
> 080483a2 T bar
> 0804838e t bar.1988
> [...]
> 
> `bar' is not needed.

Yes, although note that it's just a symbol, not the actual function, and the
program is correct.  There are left-over stray symbols from the LTO symtabs in
the final exe, when ltrans decides to remove a function that was present in the
IR object file.  I'll see if I can find a way to remove them, but as far as I
know, the only potential harm they can do is that if they have non-default
visibility, we get PR12277.

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