In the last article, we cleaned up our dynamic linker a little. We even implemented the Dynamic relocation.

But it's still pretty far away from running real-world applications.

Let's try running a simple C application with it:



// in `samples/puts.c`

#include <stdio.h>

int main() {
    puts("Hello from C");
    return 0;
}

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$ cd samples/
$ gcc puts.c -o puts
$ ../target/debug/elk ./puts
Loading "/home/amos/ftl/elk/samples/puts"
Loading "/usr/lib/libc-2.32.so"
Fatal error: Could not read symbols from ELF object: Parsing error: String("Unknown SymType 10 (0xa)"):
input: 1a 00 10 00 a0 bf 0b 00 00 00 00 00 c1 00 00 00 00 00 00 00