RE: FreeBSD core dumps when wrapping big files!

Jean-Claude Wippler <[email protected]>
Newsgroups gmane.comp.lang.tcl.starkit
Message-ID <[email protected]>
[jeff]
> I have no idea if this is coincidence, but 2^25 == 67108864.

Interesting.  That value is too close for comfort ;)

Also, try creating a starkit with compression off, i.e. add the "- 
nocomp" flag.

>> (As an aside: Does anyone know of an easy way to create a file of an
>> exact size?)
>
> Any random file?  Yes, open / seek / write 1 char / close works on  
> most
> systems.  However, this may leave you with a sparse file (depends  
> on fs), and
> I'm not sure if that will perturb your results.

Should be ok, sdx will simply read such files, i.e. as a bunch of  
zero's.

What baffles me is the FreeBSD-only nature of this problem.  Could we  
have a TclVFS stat struct mismatch?  There's that 32- vs. 64-bit  
struct field stuff which used to cause trouble in the (distant) past.

Just wondering, no way to tell whether it is of any value at this stage.

-jcw
lmpx.com only provides a reader for public news (NNTP) servers. It is not affiliated with the servers or forums shown here and is not responsible for the content of articles, which is written by their respective authors.