[tor-bugs] #18706 [Tor]: tor-0.2.8.2-alpha, undefined symbolo "signbit" when compiling for Solaris10

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#18706: tor-0.2.8.2-alpha, undefined symbolo "signbit"  when compiling for
Solaris10
-------------------------------------------------+-------------------------
 Reporter:  RainerSchmidt                        |          Owner:
     Type:  defect                               |         Status:  new
 Priority:  Medium                               |      Milestone:
Component:  Tor                                  |        Version:  Tor:
 Severity:  Normal                               |  0.2.8.2-alpha
 Keywords:  undefined symbolo signbit            |     Resolution:
  regression                                     |  Actual Points:
Parent ID:                                       |         Points:  small
 Reviewer:                                       |        Sponsor:
-------------------------------------------------+-------------------------

Comment (by RainerSchmidt):

 Thanks, your answer helped.
 I did use gcc 3.4.6 (yes, pretty old)
 After installing gcc 5.2.0 the issue with the signbit() is gone and I
 could compile tor.
 But now I'm getting a core dump short after starting tor.

 I went back to tor-0.2.7.6 and recompiled with gcc 5.2.0 to see if this
 could be the reason, but the tor-0.2.7.6 binary compiled with gcc 5.2.0
 runs fine.

 I will investigate a bit more tomorrow and add the config and compile logs
 and a truss output of the tor process (should I open a new ticket for
 this?)

 Thanks.

 Regards
 Rainer

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/18706#comment:4>
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