[patch committed SH] Fix build failure

[Kaz Kojima]

I've committed the attached obvious fix for build failure for SH.
object_allocator is changed so to remove the 2nd argument of its
constructor.

Regards,
        kaz
--
2015-09-17  Kaz Kojima  <kkoj...@gcc.gnu.org>

        * config/sh/sh.c (label_ref_list_d_pool): Adjust to
        object_allocator change.

diff --git a/config/sh/sh.c b/config/sh/sh.c
index 25149a6..ec0abc5 100644
--- a/config/sh/sh.c
+++ b/config/sh/sh.c
@@ -4659,7 +4659,7 @@ typedef struct label_ref_list_d
 } *label_ref_list_t;
 
 static object_allocator<label_ref_list_d> label_ref_list_d_pool
-  ("label references list", 30);
+  ("label references list");
 
 /* The SH cannot load a large constant into a register, constants have to
    come from a pc relative load.  The reference of a pc relative load