commit da12d29b40bc9ac10bcdeb5696b69c3ed0d3133f
author Ben Murdoch <benm@google.com> Thu Jun 02 14:46:10 2016 +0100
committer Dirk Vogt <dirk@fairphone.com> Fri Mar 17 16:06:11 2017 +0100
tree f11e06aa13d44d9524519b744c8a645b7578ffd9
parent 097c5b25f8b57b92e6c94f25383a883ff242344f

Upgrade V8 to 5.1.281.57  DO NOT MERGE

FPIIM-449

Change-Id: Id981b686b4d587ac31697662eb98bb34be42ad90
(cherry picked from commit 3b9bc31999c9787eb726ecdbfd5796bfdec32a18)

test/cctest/test-platform.cc

diff --git a/test/cctest/test-platform.cc b/test/cctest/test-platform.cc
index 2645a3d..6012fd4 100644
--- a/test/cctest/test-platform.cc
+++ b/test/cctest/test-platform.cc
@@ -24,6 +24,10 @@
   __asm__ __volatile__("sw $sp, %0" : "=g"(sp_addr));
 #elif V8_HOST_ARCH_MIPS64
   __asm__ __volatile__("sd $sp, %0" : "=g"(sp_addr));
+#elif defined(__s390x__) || defined(_ARCH_S390X)
+  __asm__ __volatile__("stg 15, %0" : "=g"(sp_addr));
+#elif defined(__s390__) || defined(_ARCH_S390)
+  __asm__ __volatile__("st 15, %0" : "=g"(sp_addr));
 #elif defined(__PPC64__) || defined(_ARCH_PPC64)
   __asm__ __volatile__("std 1, %0" : "=g"(sp_addr));
 #elif defined(__PPC__) || defined(_ARCH_PPC)