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Re: make check failure for octave 2.9.6 under Mac OS X 10.4


From: David Bateman
Subject: Re: make check failure for octave 2.9.6 under Mac OS X 10.4
Date: Thu, 29 Jun 2006 08:10:44 +0200
User-agent: Mozilla Thunderbird 1.0.6-7.6.20060mdk (X11/20050322)

Marius Schamschula wrote:
> sv = as.^bf;
> fv = af.^bf;
> idx = find(af~=0);
> assert(sv(:)(idx),sparse(fv(:)(idx),true),100*eps)
> octave(1247) malloc: *** error for object 0x102fca40: incorrect checksum
> for freed object - object was probably modified after being freed, break
> at szone_error to debug
> octave(1247) malloc: *** set a breakpoint in szone_error to debug
> panic: Segmentation fault -- stopping myself...
> Segmentation fault

Ok, as I'm not sure whether 2.9.6 or the CVS flushes the output of the
test before or after the test perhaps you can test the following and see
if it crashes.

sprand(5,5,0.2) .^ 1;
sprand(5,5,0.2) .^ ones(5,5);

D.


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