From 2af59c780363594236affb805c8320a590567bd9 Mon Sep 17 00:00:00 2001
From: Guilherme Bernal <guilherme@cubos.io>
Date: Sat, 26 Mar 2022 10:04:17 -0300
Subject: [PATCH] Use 'wasm_import_module' for LibWasi

---
 src/crystal/system/wasi/lib_wasi.cr | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/src/crystal/system/wasi/lib_wasi.cr b/src/crystal/system/wasi/lib_wasi.cr
index a958b6e46206..a7714808dbb3 100644
--- a/src/crystal/system/wasi/lib_wasi.cr
+++ b/src/crystal/system/wasi/lib_wasi.cr
@@ -1,3 +1,4 @@
+@[Link(wasm_import_module: "wasi_snapshot_preview1")]
 lib LibWasi
   alias Fd = Int32
   alias Size = UInt32
@@ -93,10 +94,10 @@ lib LibWasi
     d_type : FileType
   end
 
-  fun fd_prestat_get = __wasi_fd_prestat_get(fd : Fd, stat : Prestat*) : WasiError
-  fun fd_prestat_dir_name = __wasi_fd_prestat_dir_name(fd : Fd, path : UInt8*, len : Size) : WasiError
-  fun path_open = __wasi_path_open(fd : Fd, dirflags : LookupFlags, path : UInt8*, oflags : OpenFlags, fs_rights_base : Rights, fs_rights_inheriting : Rights, fdflags : FdFlags, ret : Fd*) : WasiError
-  fun fd_readdir = __wasi_fd_readdir(fd : Fd, buf : UInt8*, len : Size, cookie : UInt64, ret : Size*) : WasiError
-  fun fd_close = __wasi_fd_close(fd : Fd) : WasiError
-  fun random_get = __wasi_random_get(buf : UInt8*, len : Size) : WasiError
+  fun fd_prestat_get(fd : Fd, stat : Prestat*) : WasiError
+  fun fd_prestat_dir_name(fd : Fd, path : UInt8*, len : Size) : WasiError
+  fun path_open(fd : Fd, dirflags : LookupFlags, path : UInt8*, oflags : OpenFlags, fs_rights_base : Rights, fs_rights_inheriting : Rights, fdflags : FdFlags, ret : Fd*) : WasiError
+  fun fd_readdir(fd : Fd, buf : UInt8*, len : Size, cookie : UInt64, ret : Size*) : WasiError
+  fun fd_close(fd : Fd) : WasiError
+  fun random_get(buf : UInt8*, len : Size) : WasiError
 end