gcc on coldfire 5485

[michael tesch <tesch1 at gmail dot com>]

Hi,

I'm working on getting linux running on a 5485.  I'm looking for -mcfv4e
support in gcc.  Has anyone ported Peter Barada's support for this option
in gcc from 3.0.4 up to 3.4.1?

My goal right now is to get working gcc/glibc for this cpu integrated into
Dan Kegel's crosstools scripts.  I can currently build a kernel (using
-m5407 and -Wa,-mcfv4e), but the default gcc/glibc chain builds libs
for -m68000.  What's the right way to do what I'm trying to do?  I know I
can hack around adding -m flags everywhere, but it doesn't seem the
right thing, and doesn't really make a good candidate for re-inclusion.

I'm not a gcc expert; would it make sense to add --with-cpu= support
to the m68k config process?  There was a thread about this back in 2002
somewhere, but it didn't have a resolution.


Thanks for any ideas / help,

mt

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