Re: [Sbcl-devel] broken debugger

[William H. N. <wil...@ai...>]

On Tue, Oct 16, 2001 at 12:53:42PM +0400, Alexey Dejneka wrote:
> With this patch TRACE correctly shows calling frames nesting:

Thank you!

I looked at this some more, and I think the problem is specific to the
x86 port. This bug seems to've been in the (pre-fork) cmucl-2.4.8
code. Since then (in the cmucl-18c code), the CMU CL maintainers have
changed the code to look like this
      (when (and (compiled-frame-p frame)
                 (#-x86 eq #+x86 sys:sap= lra
                     (get-context-value frame
                                        #-gengc vm::lra-save-offset
                                        #+gengc vm::ra-save-offset
                                        lra-sc-offset)))
and I used the same X86 conditionalization in SBCL.

The change is in my working copy of 0.pre7.68, which works, but I
don't know when I'll be able to check it in, since SourceForge CVS is
currently doing
	Message: cvs [update aborted]: end of file from server (consult above messages if any)
	Message:  Parser Error: 'Secure connection to cvs.sbcl.sourceforge.net refused.

-- 
William Harold Newman <wil...@ai...>
http://flyingmoose.org/tolksarc/theories/war_babe.htm
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