diff -ur valgrind-3.14.0.orig/VEX/priv/guest_s390_helpers.c valgrind-3.14.0/VEX/priv/guest_s390_helpers.c

--- valgrind-3.14.0.orig/VEX/priv/guest_s390_helpers.c	2019-01-10 17:00:57.203206690 +0100

+++ valgrind-3.14.0/VEX/priv/guest_s390_helpers.c	2019-01-10 17:06:23.335253900 +0100

@@ -2469,7 +2469,7 @@

 /*--- Dirty helper for vector instructions                 ---*/

 /*------------------------------------------------------------*/

-#if defined(VGA_s390x)

+#if defined(VGA_s390x) && 0 /* disable for old binutils */

 ULong

 s390x_dirtyhelper_vec_op(VexGuestS390XState *guest_state,

                          const ULong serialized)

diff -ur valgrind-3.14.0.orig/none/tests/s390x/Makefile.am valgrind-3.14.0/none/tests/s390x/Makefile.am

--- valgrind-3.14.0.orig/none/tests/s390x/Makefile.am	2019-01-10 17:00:57.411202894 +0100

+++ valgrind-3.14.0/none/tests/s390x/Makefile.am	2019-01-10 17:10:28.963776813 +0100

@@ -18,8 +18,7 @@

 	     spechelper-cr  spechelper-clr  \

 	     spechelper-ltr spechelper-or   \

 	     spechelper-icm-1  spechelper-icm-2 spechelper-tmll \

-	     spechelper-tm laa vector lsc2 ppno vector_string vector_integer \

-	     vector_float

+	     spechelper-tm laa 

 if BUILD_DFP_TESTS

   INSN_TESTS += dfp-1 dfp-2 dfp-3 dfp-4 dfptest dfpext dfpconv srnmt pfpo

@@ -68,8 +67,3 @@

 fixbr_CFLAGS     = $(AM_CFLAGS) @FLAG_MLONG_DOUBLE_128@

 fpext_CFLAGS     = $(AM_CFLAGS) @FLAG_MLONG_DOUBLE_128@

 ex_clone_LDADD   = -lpthread

-vector_CFLAGS    = $(AM_CFLAGS) -march=z13

-lsc2_CFLAGS       = -march=z13 -DS390_TESTS_NOCOLOR

-vector_string_CFLAGS = $(AM_CFLAGS) -march=z13 -DS390_TEST_COUNT=5

-vector_integer_CFLAGS    = $(AM_CFLAGS) -march=z13 -DS390_TEST_COUNT=4

-vector_float_CFLAGS    = $(AM_CFLAGS) -march=z13 -DS390_TEST_COUNT=4