Subject:
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Re: GCC - Cross-compiler
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Newsgroups:
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lugnet.robotics.rcx.legos
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Date:
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Wed, 16 Aug 2000 21:00:08 GMT
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Viewed:
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1188 times
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Sorry I've been out of the loop for so long, guys... I'm moving tomorrow,
so I've been packing and such.
On Wed, 16 Aug 2000, Paolo Masetti wrote:
> > > > RCX_COMPILER is an internal gcc/egcs define, when patched correctly to
> > > > support RCX interrupts. This is still used and useful, as it saves only
> > > > the required registers, unlike the HANDLER_WRAPPER macro, which saves
> > > > all volatile registers.
> > >
> > > Do you know if RCX_COMPILER patch need to be used in GCC 2.95.2 cross
> > > compiler too?
> >
> > If you don't find it defined in gcc-2.95.2/config/h8300/*, then yes.
>
> Some (good!) news:
>
> 1) I've compiled gcc-2.95.2 for h8300-hitachi-hms using cygnwin and it
> works. :-)
cool. Which Cygwin, though? It'd be really nice if we could "move up" to
Cygwin 1.0, which is a lot easier to install than the beta version we use.
> 3) I'm still gettind some warnings (but it works well, does some
> warnings appear on Linux too?)
At least in the old compiler, yes. No idea if 2.95 for Linux generates
errors or not. You can look in the HOWTO to see which errors "should" be
generated- I'd assume that they are similar for 2.95.
> 4) I've patched for RCX_COMPILER and it works too! :-)
Cool.
> I will partially rewrite the Windows how-to to include gcc-2.95.2
> compiler (and eventually precompiled binaries).
Cool.
> BTW anyone needs precompiled h8300-hitachi-hms gcc 2.95.2 for
> Windows/cygnwin? :-)
Thankgfully, no- since I'm moving back home, and going back to Linux full
time, I deleted Cygwin and everything else off of my mother's computer
yesterday.
We can definitely post the new stuff on sourceforge- just give the word.
Luis
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Message has 2 Replies:
 | | Re: GCC - Cross-compiler
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| (...) CygnWin 1.1 (latest). :-) (...) Not really important if it works, just curiosity... ;-) (...) :-) Cool... ;-))) (...) First, I would like my name corrected in /HOWTO... ;-))) Massetti --> Masetti... ;-))) Bye, Paolo. --- Press to test. Release (...) (24 years ago, 16-Aug-00, to lugnet.robotics.rcx.legos)
| | | Re: GCC - Cross-compiler
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| (...) Yes, there are some warnings during the compile. I'm at work, so I can't interrogate my make log, but the only big one is the one about libc, which is documented in the HOWTO. Regards, ROSCO (24 years ago, 17-Aug-00, to lugnet.robotics.rcx.legos)
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Message is in Reply To:
| | GCC - Cross-compiler
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| (...) Some (good!) news: 1) I've compiled gcc-2.95.2 for h8300-hitachi-hms using cygnwin and it works. :-) 2) I'm working to a script to automate the process 3) I'm still gettind some warnings (but it works well, does some warnings appear on Linux (...) (24 years ago, 16-Aug-00, to lugnet.robotics.rcx.legos)
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