c-common.h: Add FIXME for awkward split of c_register_addr_space.

gcc/ChangeLog:
	* c-common.h: Add FIXME for awkward split of c_register_addr_space.
	* c-common.c (c_register_addr_space): Remove here.
	* c-decl.c (c_register_addr_space): Re-add here.

cp/ChangeLog:
	* tree.c (c_register_addr_space): Add stub.

From-SVN: r160006

6 files changed, 42 insertions, 20 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index a8d7edc720d..be57481b0c3 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2010-05-29  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* c-common.h: Add FIXME for awkward split of c_register_addr_space.
+	* c-common.c (c_register_addr_space): Remove here.
+	* c-decl.c (c_register_addr_space): Re-add here.
+
 2010-05-28  Mike Stump  <mikestump@comcast.net>
 
 	* config/darwin-c.c: Remove c-tree.h include.
diff --git a/gcc/c-common.c b/gcc/c-common.c
index 77026faf64b..328634728e8 100644
--- a/gcc/c-common.c
+++ b/gcc/c-common.c
@@ -853,26 +853,6 @@ const struct attribute_spec c_common_format_attribute_table[] =
   { NULL,                     0, 0, false, false, false, NULL }
 };
 
-
-/* Register reserved keyword WORD as qualifier for address space AS.  */
-
-void
-c_register_addr_space (const char *word, addr_space_t as)
-{
-  int rid = RID_FIRST_ADDR_SPACE + as;
-  tree id;
-
-  /* Address space qualifiers are only supported
-     in C with GNU extensions enabled.  */
-  if (c_dialect_cxx () || c_dialect_objc () || flag_no_asm)
-    return;
-
-  id = get_identifier (word);
-  C_SET_RID_CODE (id, rid);
-  C_IS_RESERVED_WORD (id) = 1;
-  ridpointers [rid] = id;
-}
-
 /* Return identifier for address space AS.  */
 
 const char *
diff --git a/gcc/c-common.h b/gcc/c-common.h
index 039edbee974..3056cae3aa1 100644
--- a/gcc/c-common.h
+++ b/gcc/c-common.h
@@ -799,7 +799,10 @@ extern const struct attribute_spec c_common_format_attribute_table[];
 
 extern tree (*make_fname_decl) (location_t, tree, int);
 
+/* In c-decl.c and cp/tree.c.  FIXME.  */
 extern void c_register_addr_space (const char *str, addr_space_t as);
+
+/* In c-common.c.  */
 extern const char *c_addr_space_name (addr_space_t as);
 extern tree identifier_global_value (tree);
 extern void record_builtin_type (enum rid, const char *, tree);
diff --git a/gcc/c-decl.c b/gcc/c-decl.c
index a49694007d2..82632d99345 100644
--- a/gcc/c-decl.c
+++ b/gcc/c-decl.c
@@ -9672,4 +9672,23 @@ c_write_global_declarations (void)
   ext_block = NULL;
 }
 
+/* Register reserved keyword WORD as qualifier for address space AS.  */
+
+void
+c_register_addr_space (const char *word, addr_space_t as)
+{
+  int rid = RID_FIRST_ADDR_SPACE + as;
+  tree id;
+
+  /* Address space qualifiers are only supported
+     in C with GNU extensions enabled.  */
+  if (c_dialect_objc () || flag_no_asm)
+    return;
+
+  id = get_identifier (word);
+  C_SET_RID_CODE (id, rid);
+  C_IS_RESERVED_WORD (id) = 1;
+  ridpointers [rid] = id;
+}
+
 #include "gt-c-decl.h"
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 7b3445bbf99..d9164d2e4dd 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,7 @@
+2010-05-29  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* tree.c (c_register_addr_space): Add stub.
+
 2010-05-28  Joseph Myers  <joseph@codesourcery.com>
 
 	* g++spec.c (lang_specific_driver): Use fatal_error instead of
diff --git a/gcc/cp/tree.c b/gcc/cp/tree.c
index d5ccd65a790..9a5ee0fb2d8 100644
--- a/gcc/cp/tree.c
+++ b/gcc/cp/tree.c
@@ -3199,6 +3199,16 @@ cp_free_lang_data (tree t)
     }
 }
 
+/* Stub for c-common.  Please keep in sync with c-decl.c.
+   FIXME: If address space support is target specific, then this
+   should be a C target hook.  But currently this is not possible,
+   because this function is called via REGISTER_TARGET_PRAGMAS.  */
+void
+c_register_addr_space (const char *word ATTRIBUTE_UNUSED,
+		       addr_space_t as ATTRIBUTE_UNUSED)
+{
+}
+
 
 #if defined ENABLE_TREE_CHECKING && (GCC_VERSION >= 2007)
 /* Complain that some language-specific thing hanging off a tree