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[Bug translator/2599] New: stap causes a SEGV


I found a bug in stap command.
This bug can be reproduced as below;

$ stap -e "probe begin{for(i=1;i-=2;i++);}"
or
$ stap -e "probe begin{while(i+=2);}"
or
$ stap -e "probe begin{if(i=j);}"

In these cases, the stap command causes a segmentation fault.
This will be caused when the assignment operators are used in
the condition expression.

-- 
           Summary: stap causes a SEGV
           Product: systemtap
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: translator
        AssignedTo: systemtap at sources dot redhat dot com
        ReportedBy: hiramatu at sdl dot hitachi dot co dot jp


http://sourceware.org/bugzilla/show_bug.cgi?id=2599

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