Re: [tor-bugs] #2352 [Tor Client]: more size_t_ceiling fun

["Tor Bug Tracker & Wiki" <torproject-admin@xxxxxxxxxxxxxx>]

#2352: more size_t_ceiling fun
------------------------+---------------------------------------------------
 Reporter:  arma        |       Owner:                    
     Type:  defect      |      Status:  needs_review      
 Priority:  normal      |   Milestone:  Tor: 0.2.2.x-final
Component:  Tor Client  |     Version:                    
 Keywords:              |      Parent:                    
------------------------+---------------------------------------------------

Comment(by nickm):

 Replying to [comment:7 cypherpunks]:
 > Another thing:
 > {{{
 > (int)len
 > }}}
 > sszite_t truncates to small int for 64bit vs 32 bit.
 > Is it safe for non 2's complement 64bit platform (lets assume it exist)?

 I'm not sure, but Tor requires two's complement arithmetic.  We check for
 it in autoconf, and fail to build with an error in torint.h if arithmetic
 is not two's complement.

-- 
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/2352#comment:11>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
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