1>------ Rebuild All started: Project: Zombie Plague Mod, Configuration: Release Win32 ------ 1> gamedll_utils.cpp 1>D:\Programe\HLDS\zp50mod\include\gamedll_utils.h(81): warning C4804: '<=' : unsafe use of type 'bool' in operation 1> module.cpp 1>d:\programe\hlds\zp50mod\include\gamedll_utils.h(81): warning C4804: '<=' : unsafe use of type 'bool' in operation 1> amxxmodule.cpp 1>sdk\amxxmodule.cpp(2244): error C2733: second C linkage of overloaded function 'Meta_Query' not allowed 1> sdk\amxxmodule.cpp(2243) : see declaration of 'Meta_Query' 1> zp50_core.cpp 1>d:\programe\hlds\zp50mod\include\gamedll_utils.h(81): warning C4804: '<=' : unsafe use of type 'bool' in operation 1> Generating Code... ========== Rebuild All: 0 succeeded, 1 failed, 0 skipped ==========