[PATCH, java] Fix placement of #ifdef JCR_SECTION_NAME in class.c

[John David Anglin]

The attached change fixes a compilation error that occurs because
JCR_SECTION_NAME is not defined on hppa*-hpux.

Tested on hppa2.0w-hp-hpux11.11.

Ok for trunk?

Dave
-- 
J. David Anglin                                  dave.ang...@nrc-cnrc.gc.ca
National Research Council of Canada              (613) 990-0752 (FAX: 952-6602)

2012-05-19  John David Anglin  <dave.ang...@nrc-cnrc.gc.ca>

        PR java/52815
        * class.c (emit_register_classes_in_jcr_section): Revise placement
        of #ifdef JCR_SECTION_NAME.

Index: class.c
===================================================================
--- class.c     (revision 186553)
+++ class.c     (working copy)
@@ -2791,17 +2791,12 @@
 static void
 emit_register_classes_in_jcr_section (void)
 {
+#ifdef JCR_SECTION_NAME
   tree klass, cdecl, class_array_type;
   int i;
   int size = VEC_length (tree, registered_class);
   VEC(constructor_elt,gc) *init = VEC_alloc (constructor_elt, gc, size);
 
-#ifndef JCR_SECTION_NAME
-  /* A target has defined TARGET_USE_JCR_SECTION,
-     but doesn't have a JCR_SECTION_NAME.  */
-  gcc_unreachable ();
-#endif
-
   FOR_EACH_VEC_ELT (tree, registered_class, i, klass)
     CONSTRUCTOR_APPEND_ELT (init, NULL_TREE, build_fold_addr_expr (klass));
 
@@ -2827,6 +2822,11 @@
   relayout_decl (cdecl);
   rest_of_decl_compilation (cdecl, 1, 0);
   mark_decl_referenced (cdecl);
+#else
+  /* A target has defined TARGET_USE_JCR_SECTION,
+     but doesn't have a JCR_SECTION_NAME.  */
+  gcc_unreachable ();
+#endif
 }