[PATCH] Add some forgotten exports to libgfortran/gfortran.map (PR libfortran/47757)

[Jakub Jelinek]

On Wed, Feb 16, 2011 at 06:10:12PM +0100, Tobias Burnus wrote:
> On 02/16/2011 02:51 PM, Jakub Jelinek wrote:
> >As the testcases below show, some exports from libgfortran.so
> >were forgotten on targets with symbol versioning.
> >This patch fixes it, bootstrapped/regtested on x86_64-linux and i686-linux,
> >ok for trunk?
> 
> OK. Thanks for the patch. I think we should do something similar
> before every new release.

Agreed.  Anyway, there are other issues:
1) for __float128 using targets, lots of new symbols appeared even in older
   GFORTRAN_1.0 etc. versions, ideally they would go to GFORTRAN_1.4
   if they have been added on those targets for 4.6 (you'd probably need
   to preprocess gfortran.map for this)
2) I see quite many PLT slots for _gfortran_* functions in libgfortran.so.3,
   while some of them may be from Fortran sources and harder to avoid,
   perhaps a bunch of new iexport_proto's are needed

	Jakub