libc symbol versioning difficulties with iconv integration

[Jilles Tjoelker]

On Fri, Jun 04, 2010 at 12:58:34PM +0200, Gabor Kovesdan wrote:
> I'm trying to integrate the result of my last SoC work to the base 
> system but I'm facing some difficulties with libc symbol versioning. I 
> placed the iconv code into an iconv subdirectory inside src/lib/libc and 
> I added a Makefile and a symbol map, just like another parts of libc do 
> but when I try to compile this stuff, I get this error in the linking phase:

> building shared library libc.so.7
> /usr/bin/ld: libc.so.7: undefined versioned symbol namefts_open at FBSD_1.0
> /usr/bin/ld: failed to set dynamic section sizes: Bad value
> *** Error code 1

> I have no idea what's going wrong because I did everything exactly in 
> the same way as another components do. I don't know why does it break at 
> fts_open(), which is unrelated to iconv, not even used in the iconv 
> code. If I just unhook the iconv part fromt he build, everything goes 
> fine. Any ideas?

> Patch is here: http://kovesdan.org/patches/iconv-libc.diff

There is a  .include <bsd.lib.mk>  in iconv/Makefile.inc, what happens
if you take that out?

-- 
Jilles Tjoelker