[Bug c/40528] Add a new ifunc attribute

[tetra2005 at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=40528

Yuri Gribov <tetra2005 at gmail dot com> changed:

           What    |Removed                     |Added
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                 CC|                            |tetra2005 at gmail dot com

--- Comment #17 from Yuri Gribov <tetra2005 at gmail dot com> ---
(In reply to Agner Fog from comment #16)
> (In reply to comment #15)
> > (In reply to comment #14)
> > > (In reply to comment #13)
> > > > What is the status of this issue?
> > > 
> > > It is implemented on ifunc branch.
> > > 
> > > > Is option 3 implemented?
> > > 
> > > Yes, on ifunc branch.
> > > 
> > > > Which versions of Linux and binutils support IFUNC?
> > Still doesn't work. 
> > "warning: ‘ifunc’ attribute directive ignored"
> > GNU Binutils for Ubuntu 2.21.0.20110327
> 
> The ifunc attribute is described in
> http://gcc.gnu.org/onlinedocs/gcc/Function-Attributes.html but it doesn't
> work (see my previous comment).

Works fine in Ubuntu 16.04 (GCC 5.4, BU 2.26, Glibc 2.23).  Could someone close
this?