9 files changed, 11 insertions, 37 deletions
diff --git a/gcc/objc/ChangeLog b/gcc/objc/ChangeLog
index 57b5db4..a1e76fe 100644
--- a/gcc/objc/ChangeLog
+++ b/gcc/objc/ChangeLog
@@ -1,3 +1,14 @@
+2015-11-11  Andrew MacLeod  <amacleod@redhat.com>
+
+	* objc-act.c: Remove unused header files.
+	* objc-encoding.c: Likewise.
+	* objc-gnu-runtime-abi-01.c: Likewise.
+	* objc-lang.c: Likewise.
+	* objc-map.c: Likewise.
+	* objc-next-runtime-abi-01.c: Likewise.
+	* objc-next-runtime-abi-02.c: Likewise.
+	* objc-runtime-shared-support.c: Likewise.
+
 2015-11-09  Alan Modra  <amodra@gmail.com>
 
 	* objc-encoding.c (encode_aggregate_within): Cast obstack_next_free
diff --git a/gcc/objc/objc-act.c b/gcc/objc/objc-act.c
index a1e32fc..e09093c 100644
--- a/gcc/objc/objc-act.c
+++ b/gcc/objc/objc-act.c
@@ -22,10 +22,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include "alias.h"
 #include "tree.h"
-#include "options.h"
-#include "fold-const.h"
 #include "stringpool.h"
 #include "stor-layout.h"
 #include "attribs.h"
@@ -37,31 +34,23 @@ along with GCC; see the file COPYING3.  If not see
 #include "c/c-lang.h"
 #endif
 
-#include "c-family/c-common.h"
 #include "c-family/c-objc.h"
-#include "c-family/c-pragma.h"
-#include "c-family/c-format.h"
-#include "flags.h"
 #include "langhooks.h"
 #include "objc-act.h"
 #include "objc-map.h"
-#include "hard-reg-set.h"
 #include "function.h"
 #include "toplev.h"
 #include "debug.h"
 #include "c-family/c-target.h"
-#include "diagnostic-core.h"
 #include "intl.h"
 #include "cgraph.h"
 #include "tree-iterator.h"
-#include "langhooks-def.h"
 /* Different initialization, code gen and meta data generation for each
    runtime.  */
 #include "objc-runtime-hooks.h"
 /* Routines used mainly by the runtimes.  */
 #include "objc-runtime-shared-support.h"
 /* For default_tree_printer ().  */
-#include "tree-pretty-print.h"
 
 /* For enum gimplify_status */
 #include "gimple-expr.h"
diff --git a/gcc/objc/objc-encoding.c b/gcc/objc/objc-encoding.c
index 9c577e9..ea32f4c 100644
--- a/gcc/objc/objc-encoding.c
+++ b/gcc/objc/objc-encoding.c
@@ -20,7 +20,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "config.h"
 #include "system.h"
 #include "coretypes.h"
-#include "alias.h"
 #include "tree.h"
 #include "options.h"
 #include "stringpool.h"
@@ -33,7 +32,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "c/c-lang.h"
 #endif
 
-#include "c-family/c-common.h"
 #include "c-family/c-objc.h"
 
 #include "objc-encoding.h"
@@ -43,7 +41,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "objc-runtime-shared-support.h"
 
 /* For BITS_PER_UNIT.  */
-#include "tm.h"
 
 /* When building Objective-C++, we are not linking against the C front-end
    and so need to replicate the C tree-construction functions in some way.  */
@@ -53,7 +50,6 @@ along with GCC; see the file COPYING3.  If not see
 #endif  /* OBJCPLUS */
 
 /* Set up for use of obstacks.  */
-#include "obstack.h"
 
 /* This obstack is used to accumulate the encoding of a data type.  */
 static struct obstack util_obstack;
diff --git a/gcc/objc/objc-gnu-runtime-abi-01.c b/gcc/objc/objc-gnu-runtime-abi-01.c
index d91db2b..40862de 100644
--- a/gcc/objc/objc-gnu-runtime-abi-01.c
+++ b/gcc/objc/objc-gnu-runtime-abi-01.c
@@ -21,10 +21,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "config.h"
 #include "system.h"
 #include "coretypes.h"
-#include "alias.h"
-#include "tree.h"
 #include "options.h"
-#include "fold-const.h"
 #include "stringpool.h"
 
 #ifdef OBJCPLUS
diff --git a/gcc/objc/objc-lang.c b/gcc/objc/objc-lang.c
index c2c57d1..1595e5c 100644
--- a/gcc/objc/objc-lang.c
+++ b/gcc/objc/objc-lang.c
@@ -22,16 +22,12 @@ along with GCC; see the file COPYING3.  If not see
 #include "config.h"
 #include "system.h"
 #include "coretypes.h"
-#include "tm.h"
-#include "tree.h"
-#include "c-family/c-common.h"
 #include "c/c-tree.h"
 #include "c-family/c-objc.h"
 #include "objc-act.h"
 #include "langhooks.h"
 #include "langhooks-def.h"
 #include "c/c-objc-common.h"
-#include "c/c-lang.h"
 
 enum c_language_kind c_language = clk_objc;
 
diff --git a/gcc/objc/objc-map.c b/gcc/objc/objc-map.c
index 0915a5a..bda0f09 100644
--- a/gcc/objc/objc-map.c
+++ b/gcc/objc/objc-map.c
@@ -20,9 +20,7 @@ Boston, MA 02110-1301, USA.  */
 #include "config.h"
 #include "system.h"
 #include "coretypes.h"
-#include "options.h"
 #include "tree.h"
-#include "alias.h"
 #include "objc-map.h"
 
 #define OUT_OF_MEMORY { fprintf (stderr, "Out of memory\n"); abort (); }
diff --git a/gcc/objc/objc-next-runtime-abi-01.c b/gcc/objc/objc-next-runtime-abi-01.c
index 337771f..e4bcbf9 100644
--- a/gcc/objc/objc-next-runtime-abi-01.c
+++ b/gcc/objc/objc-next-runtime-abi-01.c
@@ -26,10 +26,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "config.h"
 #include "system.h"
 #include "coretypes.h"
-#include "alias.h"
-#include "tree.h"
-#include "options.h"
-#include "fold-const.h"
 #include "stringpool.h"
 
 #ifdef OBJCPLUS
diff --git a/gcc/objc/objc-next-runtime-abi-02.c b/gcc/objc/objc-next-runtime-abi-02.c
index 73b591e..2ac0a98 100644
--- a/gcc/objc/objc-next-runtime-abi-02.c
+++ b/gcc/objc/objc-next-runtime-abi-02.c
@@ -28,11 +28,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "config.h"
 #include "system.h"
 #include "coretypes.h"
-#include "tm.h"
-#include "alias.h"
-#include "tree.h"
-#include "options.h"
-#include "fold-const.h"
 #include "stringpool.h"
 
 #ifdef OBJCPLUS
diff --git a/gcc/objc/objc-runtime-shared-support.c b/gcc/objc/objc-runtime-shared-support.c
index 56013b1..1242d34 100644
--- a/gcc/objc/objc-runtime-shared-support.c
+++ b/gcc/objc/objc-runtime-shared-support.c
@@ -22,9 +22,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include "alias.h"
-#include "tree.h"
-#include "options.h"
 #include "stringpool.h"
 
 #ifdef OBJCPLUS
@@ -33,7 +30,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "c/c-tree.h"
 #include "c/c-lang.h"
 #endif
-#include "langhooks.h"
 #include "c-family/c-objc.h"
 #include "objc-act.h"