MathAction #315 segmentation fault when the compiler processes badly indented macro that contain $Lisp

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  - #315 segmentation fault when the compiler processes badly indented macro that contain $Lisp <-- You are here.

See attached file for the source code.

(1) -> )co mytest.spad 
   Compiling AXIOM source code from file /home/greg/Axiom/mytest.spad using old system compiler.
   MYIARR abbreviates domain MyIndexedOneDimensionalArray 
   processing macro definition Qsetelt ==> elt(Lisp,SETELT) 
   processing macro definition Qnew ==> elt(Lisp,GETREFV) 
   processing macro definition (elt Lisp SETELT) ==> elt(Lisp,SETELT) 
Segmentation fault

mytest.spad

The attachment to this report is missing: therefore the report is useless --gdr, Sun, 10 Aug 2008 15:25:11 -0700 reply

Status: open => need more info

Re: Missing attachmement --Bill Page, Sun, 10 Aug 2008 20:08:46 -0700 reply

Sorry, the attachment was lost during the move from the old wiki on axiom-developer.org to this system. Here is the contents of the file recovered from the backup:

spad

)abbrev domain MYIARR MyIndexedOneDimensionalArray
MyIndexedOneDimensionalArray(S:Type, mn:Integer):_
                 Exports == Implementation where
   Qsetelt ==> SETELT$Lisp
   Qnew ==> GETREFV$Lisp

  Exports == OneDimensionalArrayAggregate S with

    myProperty

  Implementation == add

   minIndex x       == mn

spad

   Compiling FriCAS source code from file 
      /var/zope2/var/LatexWiki/4651354168523543156-25px001.spad using 
      old system compiler.
   MYIARR abbreviates domain MyIndexedOneDimensionalArray 
   processing macro definition Qsetelt ==> elt(Lisp,SETELT) 
   processing macro definition Qnew ==> elt(Lisp,GETREFV) 
   processing macro definition (elt Lisp SETELT) ==> elt(Lisp,SETELT) 

   >> System error:
   Control stack exhausted (no more space for function call frames).
This is probably due to heavily nested or infinitely recursive function
calls, or a tail call that SBCL cannot or has not optimized away.

PROCEED WITH CAUTION.

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