[M3commit] CVS Update: cm3

[Jay K]

Then please go ahead and make it work...

The OSF/Alpha one hasn't been in use in many years.
 I tried it recently and it didn't work. I don't remember if that was with gcc 4.5 or 4.3.

I couldn't get Solaris/sparc to work with gcc 4.5 even without optimization.

There are two paths to progress.
  - the gcc/libgcc exception handling/stack walking support; you agreed to this..now just for someone to do it...not a small item 
  - outputing C++ as intermediate code 

Or possibly something involving LLVM.

(meanwhile, I'm playing around with dumping Mach-O files with the *possible* albeit unlikely goal of porting the integrated backend to more x86 targets, which would initially lock-in setjmp/longjmp, but is surely still fixable...)

 - Jay

> From: hosking at cs.purdue.edu
> Date: Thu, 30 Dec 2010 01:17:32 -0500
> To: jkrell at elego.de
> CC: m3commit at elegosoft.com
> Subject: Re: [M3commit] CVS Update: cm3
> 
> Giving up on the stack walker will relegate it to bitrot.  A shame!
> 
> On Dec 28, 2010, at 1:00 PM, Jay Krell wrote:
> 
> > CVSROOT:	/usr/cvs
> > Changes by:	jkrell at birch.	10/12/28 13:00:39
> > 
> > Modified files:
> > 	cm3/m3-libs/m3core/src/unix/: m3makefile 
> > 	cm3/m3-libs/m3core/src/unix/Common/: m3makefile 
> > Removed files:
> > 	cm3/m3-libs/m3core/src/unix/osf-1.ALPHA_OSF/: Usignal.i3 
> > 	                                              m3makefile 
> > 
> > Log message:
> > 	remove ALPHA_OSF Usignal.i3 since we have given up on our stack walker
> > 	(I couldn't even get Solaris/sparc to work with gcc 4.5 recall.)
> 
 		 	   		  
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