[QGIS-trac] Re: [Quantum GIS] #234: ISO C++ forbids casting between pointer-to-function and pointer-to-object

[Quantum GIS]

#234: ISO C++ forbids casting between pointer-to-function and pointer-to-object
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        Reporter:  mloskot                          |         Owner:  gsherman                
            Type:  enhancement                      |        Status:  new                     
        Priority:  minor: annoyance or enhancement  |     Milestone:  Version 1.0.0           
       Component:  Build/Install                    |       Version:  HEAD                    
      Resolution:                                   |      Keywords:  casting pointer function
Platform_version:  Ubuntu 6.06                      |      Platform:  Debian                  
        Must_fix:  No                               |   Status_info:  0                       
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Comment (by mloskot):

 Tim,

 Current version of QGIS SVN trunk does not set any flags like -Wall,
 -Werroretc. I have to do it manually:

 {{{
 cmake ... -D CMAKE_CXX_FLAGS:STRING="-pedantic -Wall -Wno-long-long
 -fstrict-aliasing -Wstrict-aliasing=1" ..
 }}}

 -Werror flag removed, becuase the baby does not build with it, warnings
 occur.

 @anonymous

 Agreed, because nasty_cast does the same what std::memcpy can do.

-- 
Ticket URL: <https://trac.osgeo.org/qgis/ticket/234#comment:11>
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