re PR target/86795 (mn10300 port needs updating for CVE-2017-5753)

	PR target/86795
	* config/mn10300/mn10300.c (TARGET_HAVE_SPECULATION_SAFE_VALUE):
	Define to speculation_safe_value_not_needed.

From-SVN: r263296

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 0c4918bf1efbd6ff43d884962a950cd74aef2f11..0b451cef341a892a60b27665d1c7572291eebaf0 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2018-08-03  Jeff Law  <law@redhat.com>
+
+       PR target/86795
+       * config/mn10300/mn10300.c (TARGET_HAVE_SPECULATION_SAFE_VALUE):
+       Define to speculation_safe_value_not_needed.
+
 2018-08-03  David Malcolm  <dmalcolm@redhat.com>
 
        * doc/gcov.texi (-x): Remove duplicate "to".

diff --git a/gcc/config/mn10300/mn10300.c b/gcc/config/mn10300/mn10300.c
index 1247f32e3d501bb9fdc0ae4c371430ea592e9ea9..a7e5e6b24f5cdc452a4df025237f93482afd5b29 100644 (file)
--- a/gcc/config/mn10300/mn10300.c
+++ b/gcc/config/mn10300/mn10300.c
@@ -3437,4 +3437,7 @@ mn10300_reorg (void)
 #undef  TARGET_MODES_TIEABLE_P
 #define TARGET_MODES_TIEABLE_P mn10300_modes_tieable_p
 
+#undef  TARGET_HAVE_SPECULATION_SAFE_VALUE
+#define TARGET_HAVE_SPECULATION_SAFE_VALUE speculation_safe_value_not_needed
+
 struct gcc_target targetm = TARGET_INITIALIZER;