Re: [Boost-bugs] [Boost C++ Libraries] #6118: Uuid random_generator compiles with warnings by GCC

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #6118: Uuid random_generator compiles with warnings by GCC
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2011-12-17 12:53:57

#6118: Uuid random_generator compiles with warnings by GCC
----------------------------------------------+-----------------------------
  Reporter:  Vasily Sukhanov <basil@…>        |       Owner:  atompkins  
      Type:  Bugs                             |      Status:  new        
 Milestone:  To Be Determined                 |   Component:  uuid       
   Version:  Boost 1.47.0                     |    Severity:  Problem    
Resolution:                                   |    Keywords:  warning gcc
----------------------------------------------+-----------------------------

Comment (by Vasily Sukhanov <basil@…>):

 Doesn't solve problem. GCC 4.5.2 reports

 cc1plus: warnings being treated as errors
 In file included from
 /home/vasily/boost_1_47_0/boost/uuid/random_generator.hpp:12:0,
                  from uuidTest.cpp:1:
 /home/vasily/boost_1_47_0/boost/uuid/seed_rng.hpp: In member function
 ‘void boost::uuids::detail::seed_rng::sha1_random_digest_()’:
 /home/vasily/boost_1_47_0/boost/uuid/seed_rng.hpp:152:51: error: value
 computed is not used
 /home/vasily/boost_1_47_0/boost/uuid/seed_rng.hpp:152:51: error: ignoring
 return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared
 with attribute warn_unused_result

 I am concerned more about second warning on Solaris and AIX.

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/6118#comment:4>
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