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Re: Multilib and Linux.
- To: hjl@lucon.org (H.J. Lu)
- Subject: Re: Multilib and Linux.
- From: Alexandre Oliva <oliva@dcc.unicamp.br>
- Date: 20 Apr 1999 12:50:08 -0300
- Cc: jj@sunsite.ms.mff.cuni.cz (Jakub Jelinek), libc-hacker@cygnus.com, egcs@egcs.cygnus.com
- References: <m10ZceS-000ErMC@ocean.lucon.org>
On Apr 20, 1999, hjl@lucon.org (H.J. Lu) wrote:
>>
> Also are you suggesting for any library directory, /foo/bar/lib, we
> have /foo/bar/lib for 32bit and /foo/bar/lib64 for 64bit?
That's what SGI has done on IRIX6: there's /lib32, /lib (n32) and
/lib64. A compiler/linker switch (-32, -n32 or -64) selects one ABI
and uses the corresponding set of library directories. The linker
refuses to link together objects and libraries of different ABIs.
> It looks like more than one Linux targets which have to deal with
> 32bit/64bit ABIs. We should have a common strategy to deal with
> all those issues. Should we create a mailing list for it?
This is something libtool could help with.
--
Alexandre Oliva http://www.dcc.unicamp.br/~oliva IC-Unicamp, Brasil
{oliva,Alexandre.Oliva}@dcc.unicamp.br aoliva@{acm.org,computer.org}
oliva@{gnu.org,kaffe.org,{egcs,sourceware}.cygnus.com,samba.org}
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