re PR testsuite/66734 (Many MPX tests are skipped)

	PR testsuite/66734
	* gcc.dg/lto/lto.exp: Initialize MPX.

From-SVN: r225815

gcc/testsuite/ChangeLog

+2015-07-15  Ilya Enkovich  <enkovich.gnu@gmail.com>
+
+	PR testsuite/66734
+	* gcc.dg/lto/lto.exp: Initialize MPX.
+
 2015-07-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 
 	* gcc.target/arm/scd42-1.c: Add -mfloat-abi=softfp and appropriate

gcc/testsuite/gcc.dg/lto/lto.exp

@@ -42,6 +42,7 @@ if { ![check_effective_target_lto] } {
 
 gcc_init
 lto_init no-mathlib
+mpx_init
 
 # Define an identifier for use with this suite to avoid name conflicts
 # with other lto tests running at the same time.