1 files changed, 11 insertions, 0 deletions
diff --git a/lib/std/special/compiler_rt/fixunsdfdi.zig b/lib/std/special/compiler_rt/fixunsdfdi.zig
new file mode 100644
index 0000000000..1fa7ed758e
--- /dev/null
+++ b/lib/std/special/compiler_rt/fixunsdfdi.zig
@@ -0,0 +1,11 @@
+const fixuint = @import("fixuint.zig").fixuint;
+const builtin = @import("builtin");
+
+pub extern fn __fixunsdfdi(a: f64) u64 {
+    @setRuntimeSafety(builtin.is_test);
+    return fixuint(f64, u64, a);
+}
+
+test "import fixunsdfdi" {
+    _ = @import("fixunsdfdi_test.zig");
+}