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

[Janne Blomqvist]

On Wed, Feb 16, 2011 at 19:23, Jakub Jelinek <jakub@redhat.com> wrote:
> 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

Would it make sense to compile libgfortran with -fvisibility=hidden?



-- 
Janne Blomqvist