diff --git a/test/std/depr/depr.c.headers/stdlib_h.pass.cpp b/test/std/depr/depr.c.headers/stdlib_h.pass.cpp
index d1cc4431b..046ec94f7 100644
--- a/test/std/depr/depr.c.headers/stdlib_h.pass.cpp
+++ b/test/std/depr/depr.c.headers/stdlib_h.pass.cpp
@@ -12,6 +12,12 @@
 #include <stdlib.h>
 #include <type_traits>
 
+// As of 1/10/2015 clang emits a -Wnonnull warnings even if the warning occurs
+// in an unevaluated context. For this reason we manually suppress the warning.
+#if defined(__clang__)
+#pragma clang diagnostic ignored "-Wnonnull"
+#endif
+
 #ifndef EXIT_FAILURE
 #error EXIT_FAILURE not defined
 #endif
diff --git a/test/std/language.support/support.runtime/cstdlib.pass.cpp b/test/std/language.support/support.runtime/cstdlib.pass.cpp
index 8191350b5..d8f88cf58 100644
--- a/test/std/language.support/support.runtime/cstdlib.pass.cpp
+++ b/test/std/language.support/support.runtime/cstdlib.pass.cpp
@@ -13,6 +13,12 @@
 #include <type_traits>
 #include <cassert>
 
+// As of 1/10/2015 clang emits a -Wnonnull warnings even if the warning occurs
+// in an unevaluated context. For this reason we manually suppress the warning.
+#if defined(__clang__)
+#pragma clang diagnostic ignored "-Wnonnull"
+#endif
+
 #ifndef EXIT_FAILURE
 #error EXIT_FAILURE not defined
 #endif