diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 240bd5ddd5b17787f961494ad5800394c0440711..1cfdb4d0a5851650526136dfef793de57c956175 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+2015-12-12  David Edelsohn  <dje.gcc@gmail.com>
+
+	* gcc.target/powerpc/pr67808.c: Add -mlong-double-128 option.
+	* g++.dg/cpp1y/pr58708.C: Test appropriate value for size of
+	wchar_t.
+
 2015-12-12  Paolo Bonzini  <bonzini@gnu.org>
 
 	PR sanitizer/68418
diff --git a/gcc/testsuite/g++.dg/cpp1y/pr58708.C b/gcc/testsuite/g++.dg/cpp1y/pr58708.C
index 3f39db8cfd48f10790e1ee1188d11360b748e34e..b46e54bbca3e3dddc6a9f315d64719bc0b44e132 100644
--- a/gcc/testsuite/g++.dg/cpp1y/pr58708.C
+++ b/gcc/testsuite/g++.dg/cpp1y/pr58708.C
@@ -50,8 +50,13 @@ main()
 #endif
   if (is_same<decltype(wfoo)::char_type, wchar_t>::value != true) __builtin_abort();
   if (sizeof(wfoo.chars)/sizeof(wchar_t) != 2) __builtin_abort();
+#if __SIZEOF_WCHAR_T__ == 2
+  if (wfoo.chars[0] != 258) __builtin_abort();
+  if (wfoo.chars[1] != 772) __builtin_abort();
+#else
   if (wfoo.chars[0] != 16909060) __builtin_abort();
   if (wfoo.chars[1] != 84281096) __builtin_abort();
+#endif
 
   auto foou = u"\x0102\x0304\x0506\x0708"_foo;
   if (is_same<decltype(foou)::char_type, char16_t>::value != true) __builtin_abort();
diff --git a/gcc/testsuite/gcc.target/powerpc/pr67808.c b/gcc/testsuite/gcc.target/powerpc/pr67808.c
index 24f01925404099fce11509b9dfe2b7e6ce9e84d1..fdf40df46074c1a41391832e45b86c47a611957a 100644
--- a/gcc/testsuite/gcc.target/powerpc/pr67808.c
+++ b/gcc/testsuite/gcc.target/powerpc/pr67808.c
@@ -2,7 +2,7 @@
 /* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
 /* { dg-require-effective-target powerpc_vsx_ok } */
 /* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power7" } } */
-/* { dg-options "-O1 -mvsx -mlra -mcpu=power7" } */
+/* { dg-options "-O1 -mvsx -mlra -mcpu=power7 -mlong-double-128" } */
 
 /* PR 67808: LRA ICEs on simple double to long double conversion test case */