[M3devel] I386_DARWIN GetPC, rep prefix?

[Jay]

ok. What is the story on 10.5?
Your version works? My version works?
 
 - Jay

----------------------------------------
> CC: m3devel at elegosoft.com
> From: hosking at cs.purdue.edu
> To: jay.krell at cornell.edu
> Subject: Re: I386_DARWIN GetPC, rep prefix?
> Date: Mon, 11 May 2009 09:26:36 +1000
>
> Hmm. Not sure I did test that. I don't have any 10.4 systems around
> anymore.
>
> On 11 May 2009, at 08:33, Jay wrote:
>
>> Tony, to get RTSignalC.c to compile on Darwin (not MacOSX) 8.0.1
>> (aka 10.4).
>>
>>
>>
>> jdar1:/dev2/cm3/m3-libs/m3core/src/runtime/POSIX jay$ uname -a
>> Darwin jdar1.local 8.0.1 Darwin Kernel Version 8.0.1: Fri Apr 29
>> 12:18:40 PDT 2005; root:xnu-792.obj
>> /RELEASE_I386 x86 i386
>> jdar1:/dev2/cm3/m3-libs/m3core/src/runtime/POSIX jay$
>>
>>
>> Probably that's a not very interesting target, but I don't yet have
>> "real" x86/AMD64/Apple/Darwin hardware (just PPC/ARM).
>>
>>
>> I had to:
>>
>>
>> ===================================================================
>> RCS file: /usr/cvs/cm3/m3-libs/m3core/src/runtime/POSIX/RTSignalC.c,v
>> retrieving revision 1.11
>> diff -r1.11 RTSignalC.c
>> 71c71
>> < pc = Context->uc_mcontext->ss.eip;
>> ---
>>> pc = Context->uc_mcontext->sc.sc_eip;
>>
>>
>> Did you test ss.eip?
>> And presumably sc.sc_eip doesn't work for you? Unless they have
>> #defines for compat (on such short names..)?
>> Maybe this changed from 10.4 to 10.5?
>> I just want to change over the Unix/*.i3 files.
>> I can leave my change uncommited till I get a real MacOSX>=10.5
>> system.
>>
>>
>> I also get problems even in native builds with "rep" prefixes using
>> the "builtin" tools (as).
>> I'll change cm3cg to 586, or 486, or 386, whatever it takes, to
>> workaround that.
>> Also not commit that.
>> Or maybe build a newer "cctools".
>>
>>
>> - Jay
>