Include binary file with gcc

incbin.c

#include <stdio.h>

#define STR2(x) #x
#define STR(x) STR2(x)

#define INCBIN(name, file) \
    __asm__(".section .rodata\n" \
            ".global incbin_" STR(name) "_start\n" \
            ".type incbin_" STR(name) "_start, @object\n" \
            ".balign 16\n" \
            "incbin_" STR(name) "_start:\n" \
            ".incbin \"" file "\"\n" \
            \
            ".global incbin_" STR(name) "_end\n" \
            ".type incbin_" STR(name) "_end, @object\n" \
            ".balign 1\n" \
            "incbin_" STR(name) "_end:\n" \
            ".byte 0\n" \
    ); \
    extern const __attribute__((aligned(16))) void* incbin_ ## name ## _start; \
    extern const void* incbin_ ## name ## _end; \

INCBIN(foobar, "binary.bin");

int main()
{
    printf("start = %p\n", &incbin_foobar_start);
    printf("end = %p\n", &incbin_foobar_end);
    printf("size = %zu\n", (char*)&incbin_foobar_end - (char*)&incbin_foobar_start);
    printf("first byte = 0x%02x\n", ((unsigned char*)&incbin_foobar_start)[0]);
}