[tbb-bugs] #13436 [Tor Browser]: Tor Browser 4.0 crashes with SIGILL

Tor Bug Tracker & Wiki blackhole at torproject.org
Sat Oct 18 19:02:18 UTC 2014

#13436: Tor Browser 4.0 crashes with SIGILL
     Reporter:  torar        |      Owner:  tbb-team
         Type:  defect       |     Status:  new
     Priority:  normal       |  Milestone:
    Component:  Tor Browser  |    Version:
   Resolution:               |   Keywords:
Actual Points:               |  Parent ID:
       Points:               |

Comment (by torar):

 It doesn't depend on Mozilla source code - it depends on how you compile
 it. If you compile it with CFLAGS=-march=i586, it will work on 586 CPUs,
 with CFLAGS=-march=i686 it won't.

 Firefox from Debian works for me (because Debian compiles almost packages
 with -march=i586). Tor Browser 3.6 was compiled in such a way that it
 worked on 586 CPUs. All you need to do is to use a proper flag to the

Ticket URL: <https://trac.torproject.org/projects/tor/ticket/13436#comment:3>
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