在Linux上与g ++使用SDL2？

1 #include "SDL2/SDL.h" 3 4 int main(int argc, char* args[]) 5 { 6 SDL_Init(SDL_INIT_EVERYTHING); 8 SDL_QUIT(); 9 return 0; 10 } 

我已经通过debian软件库安装了SDL2，而且正在运行

 g++ -o test.cpp a.out -lSDL2 

我收到了很多错误：

 a.out:(.rodata+0x0): multiple definition of `_IO_stdin_used' /usr/lib/gcc/x86_64-linux-gnu/4.7/../../../x86_64-linux-gnu/crt1.o:(.rodata.cst4+0x0): first defined here a.out: In function `data_start': (.data+0x8): multiple definition of `__dso_handle' /usr/lib/gcc/x86_64-linux-gnu/4.7/crtbegin.o:(.data+0x0): first defined here a.out: In function `_fini': (.fini+0x0): multiple definition of `_fini' /usr/lib/gcc/x86_64-linux-gnu/4.7/../../../x86_64-linux-gnu/crti.o:(.fini+0x0): first defined here a.out: In function `_start': (.text+0x0): multiple definition of `_start' /usr/lib/gcc/x86_64-linux-gnu/4.7/../../../x86_64-linux-gnu/crt1.o:(.text+0x0): first defined here a.out: In function `_init': (.init+0x0): multiple definition of `_init' /usr/lib/gcc/x86_64-linux-gnu/4.7/../../../x86_64-linux-gnu/crti.o:(.init+0x0): first defined here a.out: In function `data_start': (.data+0x0): multiple definition of `__data_start' /usr/lib/gcc/x86_64-linux-gnu/4.7/../../../x86_64-linux-gnu/crt1.o:(.data+0x0): first defined here /usr/lib/gcc/x86_64-linux-gnu/4.7/crtend.o:(.tm_clone_table+0x0): multiple definition of `__TMC_END__' a.out:(.data+0x10): first defined here /usr/bin/ld: error in a.out(.eh_frame); no .eh_frame_hdr table will be created. collect2: error: ld returned 1 exit status 

我努力了

 g++ test.cpp $(pkg-config --cflags --libs sdl2) 

并得到：

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 test.cpp: In function 'int main(int, char**)': test.cpp:6:14: error: '(SDL_EventType)256u' cannot be used as a function 

我不知道是什么导致这些错误。 正确的头文件存在于

的/ usr /包括/ SDL2 /

目录。 难道我做错了什么？