decl.c: Remove unused header files.

ada

	* gcc-interface/decl.c: Remove unused header files.
	* gcc-interface/misc.c: Likewise.
	* gcc-interface/targtyps.c: Likewise.
	* gcc-interface/trans.c: Likewise.
	* gcc-interface/utils.c: Likewise.
c

	* c-array-notation.c: Remove unused header files.
	* c-aux-info.c: Likewise.
	* c-convert.c: Likewise.
	* c-decl.c: Likewise.
	* c-errors.c: Likewise.
	* c-lang.c: Likewise.
	* c-objc-common.c: Likewise.
	* c-parser.c: Likewise.
	* c-typeck.c: Likewise.
	* gccspec.c: Likewise.

c-family

	* array-notation-common.c: Remove unused header files.
	* c-ada-spec.c: Likewise.
	* c-cilkplus.c: Likewise.
	* c-common.c: Likewise.
	* c-cppbuiltin.c: Likewise.
	* c-dump.c: Likewise.
	* c-format.c: Likewise.
	* c-gimplify.c: Likewise.
	* c-indentation.c: Likewise.
	* c-lex.c: Likewise.
	* c-omp.c: Likewise.
	* c-opts.c: Likewise.
	* c-pch.c: Likewise.
	* c-ppoutput.c: Likewise.
	* c-pragma.c: Likewise.
	* c-pretty-print.c: Likewise.
	* c-semantics.c: Likewise.
	* c-ubsan.c: Likewise.
	* cilk.c: Likewise.
	* stub-objc.c: Likewise.

cp

	* call.c: Remove unused header files.
	* class.c: Likewise.
	* constexpr.c: Likewise.
	* cp-array-notation.c: Likewise.
	* cp-cilkplus.c: Likewise.
	* cp-gimplify.c: Likewise.
	* cp-lang.c: Likewise.
	* cp-objcp-common.c: Likewise.
	* cp-ubsan.c: Likewise.
	* cvt.c: Likewise.
	* cxx-pretty-print.c: Likewise.
	* decl.c: Likewise.
	* decl2.c: Likewise.
	* dump.c: Likewise.
	* error.c: Likewise.
	* except.c: Likewise.
	* expr.c: Likewise.
	* friend.c: Likewise.
	* g++spec.c: Likewise.
	* init.c: Likewise.
	* lambda.c: Likewise.
	* lex.c: Likewise.
	* mangle.c: Likewise.
	* method.c: Likewise.
	* name-lookup.c: Likewise.
	* optimize.c: Likewise.
	* parser.c: Likewise.
	* pt.c: Likewise.
	* ptree.c: Likewise.
	* repo.c: Likewise.
	* rtti.c: Likewise.
	* search.c: Likewise.
	* semantics.c: Likewise.
	* tree.c: Likewise.
	* typeck.c: Likewise.
	* typeck2.c: Likewise.
	* vtable-class-hierarchy.c: Likewise.

Fortran

	* array.c: Remove unused header files.
	* convert.c: Likewise.
	* cpp.c: Likewise.
	* decl.c: Likewise.
	* f95-lang.c: Likewise.
	* frontend-passes.c: Likewise.
	* iresolve.c: Likewise.
	* match.c: Likewise.
	* module.c: Likewise.
	* options.c: Likewise.
	* parse.c: Likewise.
	* target-memory.c: Likewise.
	* trans-array.c: Likewise.
	* trans-common.c: Likewise.
	* trans-const.c: Likewise.
	* trans-decl.c: Likewise.
	* trans-expr.c: Likewise.
	* trans-intrinsic.c: Likewise.
	* trans-io.c: Likewise.
	* trans-openmp.c: Likewise.
	* trans-stmt.c: Likewise.
	* trans-types.c: Likewise.
	* trans.c: Likewise.

go

	* go-backend.c: Remove unused header files.
	* go-gcc.cc: Likewise.
	* go-lang.c: Likewise.
	* gospec.c: Likewise.

Java

	* boehm.c: Remove unused header files.
	* builtins.c: Likewise.
	* class.c: Likewise.
	* constants.c: Likewise.
	* decl.c: Likewise.
	* except.c: Likewise.
	* expr.c: Likewise.
	* java-gimplify.c: Likewise.
	* jcf-dump.c: Likewise.
	* jcf-io.c: Likewise.
	* jcf-parse.c: Likewise.
	* jvgenmain.c: Likewise.
	* lang.c: Likewise.
	* mangle.c: Likewise.
	* mangle_name.c: Likewise.
	* resource.c: Likewise.
	* typeck.c: Likewise.
	* verify-glue.c: Likewise.
	* verify-impl.c: Likewise.
	* zextract.c: Likewise.

jit

	* dummy-frontend.c: Remove unused header files.
	* jit-builtins.c: Likewise.
	* jit-playback.c: Likewise.
	* jit-recording.c: Likewise.
	* jit-spec.c: Likewise.
	* libgccjit.c: Likewise.

lto

	* lto-lang.c: Remove unused header files.
	* lto-object.c: Likewise.
	* lto-partition.c: Likewise.
	* lto-symtab.c: Likewise.
	* lto.c: Likewise.

objc

	* 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.

objcp

	* objcp-decl.c: Remove unused header files.
	* objcp-lang.c: Likewise.

From-SVN: r230166

21 files changed, 23 insertions, 79 deletions

diff --git a/gcc/java/ChangeLog b/gcc/java/ChangeLog
index 15cd23c..4d9aacc 100644
--- a/gcc/java/ChangeLog
+++ b/gcc/java/ChangeLog
@@ -1,3 +1,26 @@
+2015-11-11  Andrew MacLeod  <amacleod@redhat.com>
+
+	* boehm.c: Remove unused header files.
+	* builtins.c: Likewise.
+	* class.c: Likewise.
+	* constants.c: Likewise.
+	* decl.c: Likewise.
+	* except.c: Likewise.
+	* expr.c: Likewise.
+	* java-gimplify.c: Likewise.
+	* jcf-dump.c: Likewise.
+	* jcf-io.c: Likewise.
+	* jcf-parse.c: Likewise.
+	* jvgenmain.c: Likewise.
+	* lang.c: Likewise.
+	* mangle.c: Likewise.
+	* mangle_name.c: Likewise.
+	* resource.c: Likewise.
+	* typeck.c: Likewise.
+	* verify-glue.c: Likewise.
+	* verify-impl.c: Likewise.
+	* zextract.c: Likewise.
+
 2015-10-30  Richard Sandiford  <richard.sandiford@arm.com>
 
 	* jcf-parse.c (get_constant): Use real_from_target rather than
diff --git a/gcc/java/boehm.c b/gcc/java/boehm.c
index fbe99d9..7c508b7 100644
--- a/gcc/java/boehm.c
+++ b/gcc/java/boehm.c
@@ -28,8 +28,6 @@ The Free Software Foundation is independent of Sun Microsystems, Inc.  */
 #include "coretypes.h"
 #include "tm.h"
 #include "tree.h"
-#include "diagnostic-core.h"
-#include "alias.h"
 #include "java-tree.h"
 #include "parse.h"
 
diff --git a/gcc/java/builtins.c b/gcc/java/builtins.c
index 7f6d745..2a717663 100644
--- a/gcc/java/builtins.c
+++ b/gcc/java/builtins.c
@@ -30,28 +30,17 @@ The Free Software Foundation is independent of Sun Microsystems, Inc.  */
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include "function.h"
 #include "rtl.h"
 #include "tree.h"
 #include "stringpool.h"
 #include "expmed.h"
 #include "optabs.h"
-#include "emit-rtl.h"
-#include "alias.h"
 #include "fold-const.h"
 #include "stor-layout.h"
-#include "flags.h"
-#include "langhooks.h"
 #include "java-tree.h"
 
 /* FIXME: All these headers are necessary for sync_compare_and_swap.
    Front ends should never have to look at that.  */
-#include "dojump.h"
-#include "explow.h"
-#include "calls.h"
-#include "varasm.h"
-#include "stmt.h"
-#include "expr.h"
 
 static tree max_builtin (tree, tree);
 static tree min_builtin (tree, tree);
diff --git a/gcc/java/class.c b/gcc/java/class.c
index 8ecc1d9..cfff618 100644
--- a/gcc/java/class.c
+++ b/gcc/java/class.c
@@ -28,16 +28,12 @@ The Free Software Foundation is independent of Sun Microsystems, Inc.  */
 #include "coretypes.h"
 #include "target.h"
 #include "function.h"
-#include "obstack.h"
 #include "tree.h"
 #include "stringpool.h"
-#include "cgraph.h"
 #include "diagnostic-core.h"
-#include "alias.h"
 #include "fold-const.h"
 #include "stor-layout.h"
 #include "varasm.h"
-#include "flags.h"
 #include "java-tree.h"
 #include "jcf.h"
 #include "toplev.h"
diff --git a/gcc/java/constants.c b/gcc/java/constants.c
index 3e99623..6abc0b6 100644
--- a/gcc/java/constants.c
+++ b/gcc/java/constants.c
@@ -26,9 +26,7 @@ The Free Software Foundation is independent of Sun Microsystems, Inc.  */
 #include "tm.h"
 #include "tree.h"
 #include "stringpool.h"
-#include "diagnostic-core.h"
 #include "jcf.h"
-#include "alias.h"
 #include "fold-const.h"
 #include "stor-layout.h"
 #include "java-tree.h"
diff --git a/gcc/java/decl.c b/gcc/java/decl.c
index 43675a9..328d213 100644
--- a/gcc/java/decl.c
+++ b/gcc/java/decl.c
@@ -33,15 +33,12 @@ The Free Software Foundation is independent of Sun Microsystems, Inc.  */
 #include "stringpool.h"
 #include "cgraph.h"
 #include "diagnostic-core.h"
-#include "alias.h"
 #include "stor-layout.h"
 #include "varasm.h"
 #include "toplev.h"
-#include "flags.h"
 #include "java-tree.h"
 #include "jcf.h"
 #include "java-except.h"
-#include "tree-inline.h"
 #include "version.h"
 #include "tree-iterator.h"
 #include "langhooks.h"
diff --git a/gcc/java/except.c b/gcc/java/except.c
index 03457f6..fa07217 100644
--- a/gcc/java/except.c
+++ b/gcc/java/except.c
@@ -28,13 +28,9 @@ The Free Software Foundation is independent of Sun Microsystems, Inc.  */
 #include "tree.h"
 #include "stringpool.h"
 #include "diagnostic-core.h"
-#include "alias.h"
 #include "fold-const.h"
 #include "stor-layout.h"
 #include "java-tree.h"
-#include "javaop.h"
-#include "java-opcodes.h"
-#include "jcf.h"
 #include "java-except.h"
 #include "toplev.h"
 #include "tree-iterator.h"
diff --git a/gcc/java/expr.c b/gcc/java/expr.c
index e1eadd2..31fdd72 100644
--- a/gcc/java/expr.c
+++ b/gcc/java/expr.c
@@ -30,15 +30,11 @@ The Free Software Foundation is independent of Sun Microsystems, Inc.  */
 #include "tree.h"
 #include "stringpool.h"
 #include "diagnostic-core.h"
-#include "alias.h"
 #include "fold-const.h"
 #include "stor-layout.h"
-#include "flags.h"
 #include "java-tree.h"
-#include "javaop.h"
 #include "java-opcodes.h"
 #include "jcf.h"
-#include "java-except.h"
 #include "parse.h"
 #include "tree-iterator.h"
 
diff --git a/gcc/java/java-gimplify.c b/gcc/java/java-gimplify.c
index 2e64e8f..b18f25c 100644
--- a/gcc/java/java-gimplify.c
+++ b/gcc/java/java-gimplify.c
@@ -24,18 +24,12 @@ The Free Software Foundation is independent of Sun Microsystems, Inc.  */
 #include "config.h"
 #include "system.h"
 #include "coretypes.h"
-#include "tm.h"
 #include "function.h"
 #include "basic-block.h"
-#include "hard-reg-set.h"
 #include "tree.h"
 #include "gimple.h"
-#include "cfghooks.h"
-#include "alias.h"
-#include "fold-const.h"
 #include "java-tree.h"
 #include "dumpfile.h"
-#include "internal-fn.h"
 #include "gimplify.h"
 
 static tree java_gimplify_block (tree);
diff --git a/gcc/java/jcf-dump.c b/gcc/java/jcf-dump.c
index fec3a40..8a4c37f 100644
--- a/gcc/java/jcf-dump.c
+++ b/gcc/java/jcf-dump.c
@@ -50,13 +50,11 @@ The Free Software Foundation is independent of Sun Microsystems, Inc.  */
 #include "config.h"
 #include "system.h"
 #include "coretypes.h"
-#include "options.h"
 #include "tree.h"
 #include "diagnostic.h"
 #include "intl.h"
 
 #include "jcf.h"
-#include "alias.h"
 #include "java-tree.h"
 
 #include "version.h"
diff --git a/gcc/java/jcf-io.c b/gcc/java/jcf-io.c
index 642ca73..c957d3e 100644
--- a/gcc/java/jcf-io.c
+++ b/gcc/java/jcf-io.c
@@ -26,12 +26,8 @@ The Free Software Foundation is independent of Sun Microsystems, Inc.  */
 #include "config.h"
 #include "system.h"
 #include "coretypes.h"
-#include "options.h"
-#include "tree.h"
 
 #include "jcf.h"
-#include "alias.h"
-#include "java-tree.h"
 #include <dirent.h>
 
 #include "zlib.h"
diff --git a/gcc/java/jcf-parse.c b/gcc/java/jcf-parse.c
index 792fdbf..0018ffa 100644
--- a/gcc/java/jcf-parse.c
+++ b/gcc/java/jcf-parse.c
@@ -28,18 +28,13 @@ The Free Software Foundation is independent of Sun Microsystems, Inc.  */
 #include "coretypes.h"
 #include "target.h"
 #include "function.h"
-#include "obstack.h"
 #include "bitmap.h"
 #include "tree.h"
 #include "stringpool.h"
 #include "cgraph.h"
 #include "diagnostic-core.h"
-#include "alias.h"
-#include "flags.h"
-#include "java-except.h"
 #include "javaop.h"
 #include "java-tree.h"
-#include "parse.h"
 #include "debug.h"
 #include "toplev.h"
 
diff --git a/gcc/java/jvgenmain.c b/gcc/java/jvgenmain.c
index aa10377..9b42d31 100644
--- a/gcc/java/jvgenmain.c
+++ b/gcc/java/jvgenmain.c
@@ -26,12 +26,8 @@ The Free Software Foundation is independent of Sun Microsystems, Inc.  */
 #include "config.h"
 #include "system.h"
 #include "coretypes.h"
-#include "options.h"
-#include "obstack.h"
 #include "tree.h"
 #include "diagnostic.h"
-#include "jcf.h"
-#include "alias.h"
 #include "java-tree.h"
 #include "intl.h"
 
diff --git a/gcc/java/lang.c b/gcc/java/lang.c
index 94b2dcf..40a36fd 100644
--- a/gcc/java/lang.c
+++ b/gcc/java/lang.c
@@ -29,14 +29,10 @@ The Free Software Foundation is independent of Sun Microsystems, Inc.  */
 #include "target.h"
 #include "tree.h"
 #include "diagnostic.h"
-#include "alias.h"
 #include "java-tree.h"
 #include "jcf.h"
 #include "langhooks.h"
 #include "langhooks-def.h"
-#include "flags.h"
-#include "tree-inline.h"
-#include "splay-tree.h"
 #include "tree-dump.h"
 #include "opts.h"
 #include "context.h"
diff --git a/gcc/java/mangle.c b/gcc/java/mangle.c
index c69bcd8..f0265b6 100644
--- a/gcc/java/mangle.c
+++ b/gcc/java/mangle.c
@@ -27,13 +27,9 @@ The Free Software Foundation is independent of Sun Microsystems, Inc.  */
 #include "config.h"
 #include "system.h"
 #include "coretypes.h"
-#include "options.h"
-#include "obstack.h"
 #include "tree.h"
 #include "stringpool.h"
-#include "diagnostic-core.h"
 #include "jcf.h"
-#include "alias.h"
 #include "java-tree.h"
 #include "langhooks-def.h"
 
diff --git a/gcc/java/mangle_name.c b/gcc/java/mangle_name.c
index 47e3b52..0d3a0a4 100644
--- a/gcc/java/mangle_name.c
+++ b/gcc/java/mangle_name.c
@@ -27,13 +27,9 @@ The Free Software Foundation is independent of Sun Microsystems, Inc.  */
 #include "config.h"
 #include "system.h"
 #include "coretypes.h"
-#include "options.h"
 #include "obstack.h"
-#include "tree.h"
 #include "diagnostic-core.h"
 #include "jcf.h"
-#include "alias.h"
-#include "java-tree.h"
 
 static void append_unicode_mangled_name (const char *, int);
 #ifndef HAVE_AS_UTF8
diff --git a/gcc/java/resource.c b/gcc/java/resource.c
index 922dfe7..7a7ea0c 100644
--- a/gcc/java/resource.c
+++ b/gcc/java/resource.c
@@ -25,19 +25,13 @@ The Free Software Foundation is independent of Sun Microsystems, Inc.  */
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include "function.h"
-#include "hard-reg-set.h"
 #include "tree.h"
 #include "stringpool.h"
 #include "cgraph.h"
-#include "diagnostic-core.h"
-#include "alias.h"
 #include "fold-const.h"
 #include "stor-layout.h"
 #include "java-tree.h"
-#include "jcf.h"
 #include "toplev.h"
-#include "parse.h"
 #include "tree-iterator.h"
 
 /* A list of all the resources files.  */
diff --git a/gcc/java/typeck.c b/gcc/java/typeck.c
index 1cdd070..e9a5d6b 100644
--- a/gcc/java/typeck.c
+++ b/gcc/java/typeck.c
@@ -27,16 +27,12 @@ The Free Software Foundation is independent of Sun Microsystems, Inc.  */
 #include "system.h"
 #include "coretypes.h"
 #include "options.h"
-#include "obstack.h"
 #include "tree.h"
 #include "stringpool.h"
 #include "diagnostic-core.h"
-#include "alias.h"
 #include "fold-const.h"
 #include "stor-layout.h"
-#include "flags.h"
 #include "java-tree.h"
-#include "jcf.h"
 #include "convert.h"
 
 static tree convert_ieee_real_to_integer (tree, tree);
diff --git a/gcc/java/verify-glue.c b/gcc/java/verify-glue.c
index 508383d..8664500 100644
--- a/gcc/java/verify-glue.c
+++ b/gcc/java/verify-glue.c
@@ -28,10 +28,8 @@ The Free Software Foundation is independent of Sun Microsystems, Inc.  */
 #include "system.h"
 #include "coretypes.h"
 #include "options.h"
-#include "tree.h"
 #include "stringpool.h"
 #include "diagnostic-core.h"
-#include "alias.h"
 #include "parse.h"
 
 #include "verify.h"
diff --git a/gcc/java/verify-impl.c b/gcc/java/verify-impl.c
index 4969318..8484e6b 100644
--- a/gcc/java/verify-impl.c
+++ b/gcc/java/verify-impl.c
@@ -14,11 +14,8 @@ details.  */
 #include "config.h"
 #include "system.h"
 #include "coretypes.h"
-#include "options.h"
-#include "symtab.h"
 #include "verify.h"
 
-#include "alias.h"
 
 /* Hack to work around namespace pollution from java-tree.h.  */
 #undef current_class
diff --git a/gcc/java/zextract.c b/gcc/java/zextract.c
index 398b91b..fca4337 100644
--- a/gcc/java/zextract.c
+++ b/gcc/java/zextract.c
@@ -28,7 +28,6 @@ The Free Software Foundation is independent of Sun Microsystems, Inc.  */
 #include "config.h"
 #include "system.h"
 #include "coretypes.h"
-#include "tm.h"
 #include "zipfile.h"
 
 /* This stuff is partly based on the 28 August 1994 public release of the