diff --git a/mingw-w64-crt/ChangeLog b/mingw-w64-crt/ChangeLog
index 21554f2..fe91067 100644
--- a/mingw-w64-crt/ChangeLog
+++ b/mingw-w64-crt/ChangeLog
@@ -1,5 +1,11 @@
 2010-07-05  Doug Semler  <dougsemler@gmail.com>
 
+	* Makefile.am (XFAIL_TESTS): Add t_nullptrexception as an expected
+	failure.
+	* Makefile.in: Regenerate.
+
+2010-07-05  Doug Semler  <dougsemler@gmail.com>
+
 	* testcases/t_setjmp.c (main): Fix return values on success and
 	failure.
 
diff --git a/mingw-w64-crt/Makefile.am b/mingw-w64-crt/Makefile.am
index c0eb0b2..3a9bcbd 100644
--- a/mingw-w64-crt/Makefile.am
+++ b/mingw-w64-crt/Makefile.am
@@ -1061,7 +1061,8 @@
 check_LIBRARIES =
 check_PROGRAMS = $(testcase_progs)
 TESTS = $(testcase_progs)
-XFAIL_TESTS =
+XFAIL_TESTS = \
+  testcases/t_nullptrexception
 
 # Include the complex math testcase fragment.
 include testcases/complex/Makefile.am
diff --git a/mingw-w64-crt/Makefile.in b/mingw-w64-crt/Makefile.in
index b16d5a9..13b62c6 100644
--- a/mingw-w64-crt/Makefile.in
+++ b/mingw-w64-crt/Makefile.in
@@ -101,7 +101,8 @@
 @ENABLE_TESTS_UNICODE_TRUE@am__append_1 = testcases/t_municode testcases/t_tmain
 check_PROGRAMS = $(am__EXEEXT_2) $(am__EXEEXT_4) $(am__EXEEXT_6)
 TESTS = $(am__EXEEXT_2) $(am__EXEEXT_4) $(am__EXEEXT_6)
-XFAIL_TESTS = $(am__EXEEXT_7) $(am__EXEEXT_7)
+XFAIL_TESTS = testcases/t_nullptrexception$(EXEEXT) $(am__EXEEXT_7) \
+	$(am__EXEEXT_7)
 DIST_COMMON = $(am__configure_deps) $(noinst_HEADERS) \
 	$(srcdir)/Makefile.am $(srcdir)/Makefile.in \
 	$(srcdir)/config.h.in $(srcdir)/testcases/complex/Makefile.am \