diff --git a/build.zig b/build.zig
index 50e03cb..76ec70b 100644
--- a/build.zig
+++ b/build.zig
@@ -32,6 +32,8 @@ pub fn compileTestApplications(
                 .pic = pie,
             }),
             .linkage = if (link_libc) .dynamic else .static,
+            .use_llvm = true,
+            .use_lld = true,
         });
         test_executable.pie = pie;
         b.installArtifact(test_executable);
diff --git a/src/main.zig b/src/main.zig
index c9c7dc1..7cec9c3 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -96,7 +96,7 @@ pub fn main() !void {
     const src_ptr = @as([*]u8, @ptrCast(&std.os.argv[arg_index]));
     const len = @intFromPtr(end_of_auxv) - @intFromPtr(src_ptr);
     assert(@intFromPtr(dest_ptr) < @intFromPtr(src_ptr));
-    std.mem.copyForwards(u8, dest_ptr[0..len], src_ptr[0..len]);
+    @memmove(dest_ptr[0..len], src_ptr[0..len]);
 
     // `std.os.argv.ptr` points to the argv pointers. The word just before it is argc and also the
     // start of the stack.