glibc complains about missing -lgcc_eh for m68k-linux
Peter Barada
peter@the-baradas.com
Sun Oct 31 21:39:00 GMT 2004
>> What I'm trying to do is to take crosstool for m68k-linux, and
>> duplicate its commands to allow me to use local sources that I have in
>> a CVS tree to build a toolchain.
>
>Ah, you should be able to do that directly using crosstool.sh.
>getandpatch.sh is the only part that cares about tarballs.
Yeah I could, but I've been using my make infrastructure's about as
long as crosstool has been around, so I'm more comfortable with it :)
>> Since I'm building toolchains as I
>> edit pieces, I'm using make to rebuild only the bits that need it
>> instead of using crosstool to rebuild the whole world.
>
>What I do when in edit-compile-test cycles is to take the key
>bits of the crosstool log and turn them into a little shell
>script, which usually looks like
> PATH=...
> cd ...
> make ...
I'll have to give that a go.
>> My reason for doing this is to put together a ColdFire v4e compiler
>> and a glibc ColdFire v4e add-on that allows for *dynamic* linking
>> using the SYSV ABI without breaking the m68k-linux target for both.
>> This will *definitely* take some time, so expect some more questions :)
>
>Ah, glibc target addon, eh? I heard the glibc maintainers wanted to go
>this route for new ports, but hadn't seen one yet. Looking forward to seeing it.
Well there's one now for the am33. See:
http://sources.redhat.com/ml/libc-alpha/2004-10/msg00130.html
for Roland's announcement. They hide in the ports module of the glibc
CVS repository. Since ColdFire is far enough different than m68k, I
have to have a seperate sysdep/coldfire anyway, so I'm thinking of making
coldfire a stand-alone add-on and --target=coldfire-linux work for
binutils, gcc, glibc....
>> When I get it near enough to working I'll be looking for some beta
>> testers who can help me out verifying it works for them, both on m68k
>> platforms as well as ColdFire.
>
>What, people with actual hardware? :-)
M68k hardware is still out there, and ColdFire v4e hardware exists!
LogicPD did the 547x/548x eval board for Freescale. See
http://www.logicpd.com/eps/som-etx/ for more info.
--
Peter Barada
peter@the-baradas.com
------
Want more information? See the CrossGCC FAQ, http://www.objsw.com/CrossGCC/
Want to unsubscribe? Send a note to crossgcc-unsubscribe@sources.redhat.com
More information about the crossgcc
mailing list