How do I build a debug version of 0.9.8?

David

On 7/5/05, Andy Polyakov <[EMAIL PROTECTED]> wrote:
> > Okay, having actually did what Andy suggested, i.e. the one liner fix
> > in the assembly code, bn_div_words returns the correct results.
> 
> Note that the final version, one committed to all relevant OpenSSL
> branches since couple of days ago and one which actually made to just
> released 0.9.8, is a bit different from originally suggested one-line
> fix, see for example http://cvs.openssl.org/chngview?cn=14199.
> 
> > At this point, my conclusion is, up to openssl-0.9.8-beta6,  the ppc32
> > bn_div_words routine generated from crypto/bn/ppc.pl is still busted.
> 
> Yes. Though it should be noted that 0.9.8 was inadvertently avoiding the
> bug condition. Recall that original problem report was for 0.9.7.
> 
> > Why do you signal an overflow condition when it appears functions that
> > call bn_div_words do not check for overflow conditions?
> 
> That's question to IBM. By the time they submitted the code, I've
> explicitly asked what would be appropriate way to generate *fatal*
> condition at that point, i.e. one which would result in a core dump, and
> it came out as division by 0 instruction. By that time I had no access
> to any PPC machine and had to just go with it. Now it actually came as
> surprise that division by 0 does not raise an exception, but silently
> returns implementation-specific value... A.
> _______________________________________________
> Linuxppc-embedded mailing list
> [EMAIL PROTECTED]
> https://ozlabs.org/mailman/listinfo/linuxppc-embedded
>
______________________________________________________________________
OpenSSL Project                                 http://www.openssl.org
Development Mailing List                       openssl-dev@openssl.org
Automated List Manager                           [EMAIL PROTECTED]

Reply via email to