../source/base/povms.cpp:245:3: warning: anonymous type with no linkage used to declare variable '<anonymous struct> POVMSStreamOrderTables' with linkage [enabled by default]
 } POVMSStreamOrderTables;
../source/backend/vm/fncode.cpp: In member function 'void pov::FNCode::SetFlag(unsigned int, char*)':
../source/backend/vm/fncode.cpp:524:6: warning: parameter 'flag' set but not used [-Wunused-but-set-parameter]
 void FNCode::SetFlag(unsigned int flag, char *str)
../source/backend/pattern/pattern.cpp: In member function 'virtual double pov::AgatePattern::EvaluateRaw(const Vector3d&, const pov::Intersection*, const pov::Ray*, pov::TraceThreadData*) const':
../source/backend/pattern/pattern.cpp:5260:31: warning: address requested for 'noise', which is declared 'register' [-Wextra]
         noise = min(1.0, noise);
../source/frontend/shelloutprocessing.cpp: In member function 'virtual bool pov_frontend::ShelloutProcessing::ExtractCommand(const string&, std::string&, std::string&) const':
../source/frontend/shelloutprocessing.cpp:201:30: warning: value computed is not used [-Wunused-value]
  for (s = str.c_str(); *s; *s++)
/home/di/workspace22/povray_git_hg/povray/source/frontend/processrenderoptions.cpp:1085: предупреждение: missing initializer for member 'pov_frontend::ProcessRenderOptions::Output_FileType_Table::hasAlpha' [-Wmissing-field-initializers]
 };
 ^
../source/base/image/hdr.cpp:400:66: warning: converting 'false' to pointer type 'const void*' [-Wconversion-null]
                         if(file->Write_Byte(scanline[beg][i]) == false)
../source/backend/pattern/pattern.cpp:6029:33: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits]
                     k0 = zmax(-1+z1, Data->Sz );
../source/backend/pattern/pattern.cpp:5946:30: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits]
                     if ((x < 0) || (x >= Data->Sx) || (y < 0) || (y >= Data->Sy) || (z < 0) || (z >= Data->Sz))
../source/backend/support/octree.cpp:1391:1: warning: suggest braces around empty body in an 'else' statement [-Wempty-body]
 ;// TODO MESSAGE