GCC 4.1: Buildable on GHz machines only?
Joel Sherrill <joel@OARcorp.com>
joel.sherrill@OARcorp.com
Tue May 17 21:24:00 GMT 2005
Peter Barada wrote:
>>>Yes, but Ralf was complaining about embedded cross-compiling development
>>>for RTEMS. I have not tried to reply to Peter Barada who complains about
>>>GCC inablity to be run on embedded targets directly.
>>
>>Logically Peter's situation is the same as the NetBSD issue with
>>building and testing on old hosts. He is running GNU/Linux on
>>ColdFire and I suspect his ColdFire target is probably faster and better
>>equipped than the old UNIX boxes the BSD folks mentioned.
>
>
> Its a 266Mhz ColdFire v4e machine, about 263 BogoMips, 1/20 the
> BogoMips of my workstation, and with an NFS rootfs, it gets network
> bound pretty rapidly and runs even slower compared to a NetBSD machine
> with a local disk :)
I would have thought the CPU itself was comparable to or faster than
a 68040 or 68060 since they was always at much lower clock speeds.
Do you have any local disk or is everything NFS? If so, that would
be killer for performance. I remember an old pair of SparcStation 10's
we used to have. Network builds vs. local disk was already like 5-10x
slower.
How much RAM?
--joel
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