update changelog

From-SVN: r173128

gcc/ChangeLog

@@ -6693,6 +6693,13 @@
 	(FBSD_TARGET_CPU_CPP_BUILTINS): ...this.
 	(TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
 
+2011-03-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
+
+	PR target/48226
+	* config/rs6000/rs6000-c.c (rs6000_macro_to_expand): If we see a
+	vector when peeking at the next token for vector, don't expand the
+	keywords.
+
 2011-03-21  Georg-Johann Lay  <avr@gjlay.de>
 
 	* config/avr/avr-protos.h (expand_epilogue): Change prototype

gcc/testsuite/ChangeLog

@@ -1358,6 +1358,11 @@
 	PR tree-optimization/48228
 	* gcc.dg/Wstrict-overflow-23.c: New testcase.
 
+2011-03-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
+
+	PR target/48226
+	* gcc.target/powerpc/pr48226.c: New file.
+
 2011-03-21  Jack Howarth  <howarth@bromo.med.uc.edu>
 
 	* lib/prune.exp (prune_gcc_output): Prune "could not create