diff --git a/test/test_core.py b/test/test_core.py
index 83c269119001f..a98b222f15520 100644
--- a/test/test_core.py
+++ b/test/test_core.py
@@ -901,7 +901,7 @@ def test_math_fmodf(self):
     self.do_run_in_out_file_test('math/fmodf.c')
 
   def test_rounding(self):
-    self.do_core_test('test_rounding.c')
+    self.do_core_test('test_rounding.c', cflags=['-Wno-fenv-access', '-Wno-unknown-warning-option'])
 
   def test_stack(self):
     self.set_setting('INLINING_LIMIT')