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 02:07:31

#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 atompkins):

 Please allow me to rephrase.[[BR]]

 As it is, one gets the warning that the return value of std::fread is
 ignored.[[BR]]

 If it is changed to:[[BR]]
 {{{
 size_t not_used = std::fread( ... );
 }}}
 [[BR]]
 then one gets the warning that ''not_used'' is an unused variable[[BR]]

 but the following will have no warnings?:[[BR]]
 {{{
 (void) fread( ... );
 }}}
 I checked this into trunk (commit 76007).  Please let me know if this does
 indeed suppress all warnings.

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/6118#comment:3>
Boost C++ Libraries <http://www.boost.org/>
Boost provides free peer-reviewed portable C++ source libraries.