[tor-bugs] #20990 [Core Tor/Tor]: Turn on warnings in autotools

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#20990: Turn on warnings in autotools
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 Reporter:  cypherpunks   |          Owner:
     Type:  defect        |         Status:  needs_review
 Priority:  Medium        |      Milestone:
Component:  Core Tor/Tor  |        Version:
 Severity:  Normal        |     Resolution:
 Keywords:                |  Actual Points:
Parent ID:                |         Points:
 Reviewer:                |        Sponsor:
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Changes (by cypherpunks):

 * status:  new => needs_review


Comment:

 I've attached patches 0001 and 0002 which solves the issues that were
 uncovered by turning on the autotools warnings. Patch 0003 updates a macro
 found while working on this ticket. Patch 0004 increases the minimum
 version of Automake to 1.11.2 for access to the `AM_PROG_AR` macro.
 Finally, patch 0005 turns on the warnings to catch future issues.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/20990#comment:1>
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