diff --git a/src/components/filesystem.c b/src/components/filesystem.c
index ed3044a..ede0bb7 100644
--- a/src/components/filesystem.c
+++ b/src/components/filesystem.c
@@ -330,7 +330,7 @@ void nn_fs_write(nn_filesystem *fs, void *_, nn_component *component, nn_compute
     nn_value fdValue = nn_getArgument(computer, 0);
     size_t fd = nn_toInt(fdValue);
 
-    size_t spaceRemaining = fs->spaceTotal(component, fs->userdata) - fs->spaceUsed(component, fs->userdata);
+    // size_t spaceRemaining = fs->spaceTotal(component, fs->userdata) - fs->spaceUsed(component, fs->userdata);
 
     nn_value bufferValue = nn_getArgument(computer, 1);
     size_t len = 0;
@@ -401,10 +401,10 @@ void nn_fs_seek(nn_filesystem *fs, void *_, nn_component *component, nn_computer
         return;
     }
 
-    size_t capacity = fs->spaceTotal(component, fs->userdata);
+    // size_t capacity = fs->spaceTotal(component, fs->userdata);
     int moved = 0;
 
-    size_t pos = fs->seek(component, fs->userdata, fd, whence, off, &moved);
+    /* size_t pos = */ fs->seek(component, fs->userdata, fd, whence, off, &moved);
     if(moved < 0) moved = -moved;
 
     // do not ask where it comes from, balance is hard
diff --git a/src/testLuaArch.c b/src/testLuaArch.c
index 5c7f761..adedc62 100644
--- a/src/testLuaArch.c
+++ b/src/testLuaArch.c
@@ -532,6 +532,7 @@ int testLuaArch_unicode_char(lua_State *L) {
     unsigned int *codepoints = nn_alloc(alloc, sizeof(unsigned int) * argc);
     if(codepoints == NULL) {
         luaL_error(L, "out of memory");
+        return 0; // tell lsp to shut the fuck up
     }
     for(int i = 0; i < argc; i++) {
         int idx = i + 1;