extern "C" void _main(multiboot_data* mbd, unsigned int magic);
void _main(void* mbd, unsigned int magic)
{
}
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g++ -o main.o -c main.cpp -Wall -Werror -nostdlib -nostartfiles -nodefaultlibs
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cc1plus: warnings being treated as errors
main.cpp:1: warning: _main initialized and declared extern
main.cpp:1: error: variable or field _main declared void
main.cpp:1: error: multiboot_data was not declared in this scope
main.cpp:1: error: mbd was not declared in this scope
main.cpp:1: error: expected primary-expression before unsigned
main.cpp:1: error: initializer expression list treated as compound expression
main.cpp: In function void _main(void*, unsigned int):
main.cpp:3: error: void _main(void*, unsigned int) redeclared as different kind of symbol
main.cpp:1: error: previous declaration of int _main