re PR target/86811 (Vax port needs updating for CVE-2017-5753)

	PR target/86811
	* config/vax/vax.c (TARGET_HAVE_SPECULATION_SAFE_VALUE):
	Define to speculation_safe_value_not_needed.

From-SVN: r276006

gcc/ChangeLog

+2019-09-20  Maya Rashish  <coypu@sdf.org>
+
+	PR target/86811
+	* config/vax/vax.c (TARGET_HAVE_SPECULATION_SAFE_VALUE):
+	Define to speculation_safe_value_not_needed.
+
 2019-09-20  Richard Biener  <rguenther@suse.de>
 	Uros Bizjak  <ubizjak@gmail.com>
 

gcc/config/vax/vax.c

@@ -121,6 +121,9 @@ static HOST_WIDE_INT vax_starting_frame_offset (void);
 #undef TARGET_STARTING_FRAME_OFFSET
 #define TARGET_STARTING_FRAME_OFFSET vax_starting_frame_offset
 
+#undef TARGET_HAVE_SPECULATION_SAFE_VALUE
+#define TARGET_HAVE_SPECULATION_SAFE_VALUE speculation_safe_value_not_needed
+
 struct gcc_target targetm = TARGET_INITIALIZER;
 
 /* Set global variables as needed for the options enabled.  */