re PR target/70381 (On powerpc, -mfloat128 is on by default for all VSX systems)

2016-03-23  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/70381
	* config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Do not set
	-mfloat128 here.

From-SVN: r234441

gcc/ChangeLog

+2016-03-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
+
+	PR target/70381
+	* config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Do not set
+	-mfloat128 here.
+
 2016-03-23  Marek Polacek  <polacek@redhat.com>
 
 	PR c++/69884

gcc/config/rs6000/rs6000-cpus.def

@@ -44,7 +44,6 @@
 #define ISA_2_6_MASKS_SERVER	(ISA_2_5_MASKS_SERVER			\
 				 | OPTION_MASK_POPCNTD			\
 				 | OPTION_MASK_ALTIVEC			\
-				 | OPTION_MASK_FLOAT128			\
 				 | OPTION_MASK_VSX			\
 				 | OPTION_MASK_UPPER_REGS_DF)