Fail to delete the file.

[Userzxcvbvnm]

Describe the bug

Fail to delete the file, I'm not sure whether this is a bug.

Steps to reproduce

(1)The test case is :

#include <stdio.h>
#include <stdlib.h>
#include <fcntl.h>
#include <unistd.h>

int get_fd(const char *filename, int flags) {
    int fd = open(filename, flags);
    
    if (fd == -1) {
        printf("Get file descriptor of file %s failed!\n", filename);
        return -1;
    } else {
        printf("Get file descriptor of file %s succeed!\n", filename);
        return fd;
    }
}

void closebyfd(int fd) {
    if (close(fd) == -1) {
        printf("Close the file %d by descriptor failed!\n", fd);
    }
}

void path_unlink_file_00001_ggOQt() {
    printf("Enter function path_unlink_file_00001_ggOQt\n");
    
    if (unlinkat(AT_FDCWD, "subdir_3/subfile_1", 0) == -1) {
        printf("Unlink file failed!\n");
        return;
    }
    printf("File unlinked successfully\n");
}

int main() {
    

    path_unlink_file_00001_ggOQt();

    

    return 0;
}

(2)compile to wasm:./wasi-sdk-21.0/bin/clang --target=wasm32-unkown-wasi --sysroot=./wasi-sdk-21.0/share/wasi-sysroot test.c -o test.wasm

(3)Running wasm:
(Before run the Wasm file, subdir_3/subfile_1 exists .)
wasmer run --dir=. test.wasm

Expected behavior

print:

Enter function path_unlink_file_00001_ggOQt
File unlinked successfully

This is what wasmtime, WAMR and WasmEdge do.

Actual behavior

wasmer also print:

Enter function path_unlink_file_00001_ggOQt
Unlink file failed!

Additional context

Ubuntu 20.04
x86_64
wasmer-4.3.1