re PR target/86810 (v850 port needs updating for CVE-2017-5753)

	PR target/86810
	* config/v850/v850.c (TARGET_HAVE_SPECULATION_SAFE_VALUE):
	Define to speculation_safe_value_not_needed.

From-SVN: r263264

gcc/ChangeLog

@@ -19,6 +19,10 @@
 
 2018-08-02  Nick Clifton  <nickc@redhat.com>
 
+	PR target/86810
+	* config/v850/v850.c (TARGET_HAVE_SPECULATION_SAFE_VALUE):
+	Define to speculation_safe_value_not_needed.
+
 	PR target/86803
 	* config/rx/rx.c (TARGET_HAVE_SPECULATION_SAFE_VALUE):
 	Define to speculation_safe_value_not_needed.

gcc/config/v850/v850.c

@@ -3327,6 +3327,9 @@ v850_modes_tieable_p (machine_mode mode1, machine_mode mode2)
 #undef TARGET_FLAGS_REGNUM
 #define TARGET_FLAGS_REGNUM 32
 
+#undef  TARGET_HAVE_SPECULATION_SAFE_VALUE
+#define TARGET_HAVE_SPECULATION_SAFE_VALUE speculation_safe_value_not_needed
+
 struct gcc_target targetm = TARGET_INITIALIZER;
 
 #include "gt-v850.h"