CentOS: cannot execute binary file compiled on Mac OS X

I created a test app in C as follows:

#include<stdio.h>
int main(void){
    printf("Hello World!\n");
    return 0;
}

I compile via the following command on my MacBook Air, running OS X Yosemite:

$ cc foo.c -o foo

I then upload the "foo" binary to my CentOS VPS, CHMOD 755, then attempt to execute via the following command:

$ ./foo

This returns the following result:

-bash: ./foo: cannot execute binary file

I also attempted to compile with -m32 in case it was a 64/32 bit conflict. The same result was produced.

Why will CentOS will not execute the binary?