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, 24 insertions, 80 deletions

diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index 4188535..0a99798 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,26 @@
+2015-11-11  Andrew MacLeod  <amacleod@redhat.com>
+
+	* 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.
+
 2015-11-09  Thomas Schwinge  <thomas@codesourcery.com>
 	    Cesar Philippidis  <cesar@codesourcery.com>
 	    James Norris  <jnorris@codesourcery.com>
diff --git a/gcc/c-family/array-notation-common.c b/gcc/c-family/array-notation-common.c
index 960b207..4f7072b 100644
--- a/gcc/c-family/array-notation-common.c
+++ b/gcc/c-family/array-notation-common.c
@@ -25,9 +25,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "system.h" 
 #include "coretypes.h"
 #include "options.h"
-#include "tree.h"
 #include "c-family/c-common.h"
-#include "langhooks.h" 
 #include "tree-iterator.h"
 
 /* Returns true if the function call in FNDECL is  __sec_implicit_index.  */
diff --git a/gcc/c-family/c-ada-spec.c b/gcc/c-family/c-ada-spec.c
index cf4c6e9..216bd6f 100644
--- a/gcc/c-family/c-ada-spec.c
+++ b/gcc/c-family/c-ada-spec.c
@@ -25,10 +25,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "tm.h"
 #include "tree.h"
 #include "c-ada-spec.h"
-#include "alias.h"
 #include "fold-const.h"
-#include "dumpfile.h"
-#include "cpplib.h"
 #include "c-pragma.h"
 #include "cpp-id-data.h"
 
diff --git a/gcc/c-family/c-cilkplus.c b/gcc/c-family/c-cilkplus.c
index 6042462..a73660f 100644
--- a/gcc/c-family/c-cilkplus.c
+++ b/gcc/c-family/c-cilkplus.c
@@ -23,10 +23,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "config.h"
 #include "system.h"
 #include "coretypes.h"
-#include "options.h"
-#include "tree.h"
 #include "c-common.h"
-#include "alias.h"
 
 /* Validate the body of a _Cilk_for construct or a <#pragma simd> for
    loop.
diff --git a/gcc/c-family/c-common.c b/gcc/c-family/c-common.c
index 53c1d81..8b424d3 100644
--- a/gcc/c-family/c-common.c
+++ b/gcc/c-family/c-common.c
@@ -24,7 +24,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "coretypes.h"
 #include "target.h"
 #include "function.h"
-#include "obstack.h"
 #include "tree.h"
 #include "c-common.h"
 #include "gimple-expr.h"
@@ -38,8 +37,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "attribs.h"
 #include "varasm.h"
 #include "trans-mem.h"
-#include "flags.h"
-#include "c-pragma.h"
 #include "c-objc.h"
 #include "common/common-target.h"
 #include "langhooks.h"
diff --git a/gcc/c-family/c-cppbuiltin.c b/gcc/c-family/c-cppbuiltin.c
index f729787..313788d 100644
--- a/gcc/c-family/c-cppbuiltin.c
+++ b/gcc/c-family/c-cppbuiltin.c
@@ -21,13 +21,10 @@ along with GCC; see the file COPYING3.  If not see
 #include "system.h"
 #include "coretypes.h"
 #include "target.h"
-#include "tree.h"
 #include "c-common.h"
 #include "tm_p.h"		/* For TARGET_CPU_CPP_BUILTINS & friends.  */
 #include "stringpool.h"
-#include "alias.h"
 #include "stor-layout.h"
-#include "version.h"
 #include "flags.h"
 #include "c-pragma.h"
 #include "output.h"		/* For user_label_prefix.  */
diff --git a/gcc/c-family/c-dump.c b/gcc/c-family/c-dump.c
index 5cebcb9..52a3adc 100644
--- a/gcc/c-family/c-dump.c
+++ b/gcc/c-family/c-dump.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 "tm.h"
-#include "tree.h"
 #include "c-common.h"
-#include "alias.h"
 #include "tree-dump.h"
 
 /* Dump any C-specific tree codes and attributes of common codes.  */
diff --git a/gcc/c-family/c-format.c b/gcc/c-family/c-format.c
index c309a54..6e37265 100644
--- a/gcc/c-family/c-format.c
+++ b/gcc/c-family/c-format.c
@@ -22,12 +22,9 @@ along with GCC; see the file COPYING3.  If not see
 #include "coretypes.h"
 #include "tm.h"
 #include "c-target.h"
-#include "tree.h"
 #include "c-common.h"
 #include "alloc-pool.h"
 #include "stringpool.h"
-#include "alias.h"
-#include "flags.h"
 #include "c-objc.h"
 #include "intl.h"
 #include "langhooks.h"
diff --git a/gcc/c-family/c-gimplify.c b/gcc/c-family/c-gimplify.c
index c67db88..a3d0025 100644
--- a/gcc/c-family/c-gimplify.c
+++ b/gcc/c-family/c-gimplify.c
@@ -29,21 +29,12 @@ along with GCC; see the file COPYING3.  If not see
 #include "tm.h"
 #include "function.h"
 #include "basic-block.h"
-#include "hard-reg-set.h"
 #include "tree.h"
-#include "c-common.h"
 #include "gimple.h"
-#include "predict.h"
 #include "cgraph.h"
 #include "c-pretty-print.h"
-#include "alias.h"
-#include "fold-const.h"
-#include "internal-fn.h"
 #include "gimplify.h"
-#include "tree-inline.h"
 #include "langhooks.h"
-#include "langhooks-def.h"
-#include "flags.h"
 #include "dumpfile.h"
 #include "cilk.h"
 #include "c-ubsan.h"
diff --git a/gcc/c-family/c-indentation.c b/gcc/c-family/c-indentation.c
index a525e9a..638a9cf 100644
--- a/gcc/c-family/c-indentation.c
+++ b/gcc/c-family/c-indentation.c
@@ -21,11 +21,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include "tree.h"
 #include "c-common.h"
-#include "stringpool.h"
-#include "alias.h"
-#include "stor-layout.h"
 #include "c-indentation.h"
 
 extern cpp_options *cpp_opts;
diff --git a/gcc/c-family/c-lex.c b/gcc/c-family/c-lex.c
index ae16cfc..7800b7d 100644
--- a/gcc/c-family/c-lex.c
+++ b/gcc/c-family/c-lex.c
@@ -21,15 +21,11 @@ along with GCC; see the file COPYING3.  If not see
 #include "system.h"
 #include "coretypes.h"
 #include "target.h"
-#include "tree.h"
 #include "c-common.h"
 #include "timevar.h"
 #include "stringpool.h"
-#include "alias.h"
 #include "stor-layout.h"
-#include "flags.h"
 #include "c-pragma.h"
-#include "intl.h"
 #include "debug.h"
 
 #include "attribs.h"
diff --git a/gcc/c-family/c-omp.c b/gcc/c-family/c-omp.c
index 3e93b59..e3d41a6 100644
--- a/gcc/c-family/c-omp.c
+++ b/gcc/c-family/c-omp.c
@@ -24,13 +24,10 @@ 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 "options.h"
 #include "c-common.h"
 #include "gimple-expr.h"
-#include "alias.h"
 #include "c-pragma.h"
-#include "langhooks.h"
 #include "omp-low.h"
 #include "gomp-constants.h"
 
diff --git a/gcc/c-family/c-opts.c b/gcc/c-family/c-opts.c
index e42b7ae..4da6f31 100644
--- a/gcc/c-family/c-opts.c
+++ b/gcc/c-family/c-opts.c
@@ -23,11 +23,9 @@ along with GCC; see the file COPYING3.  If not see
 #include "coretypes.h"
 #include "tm.h"
 #include "c-target.h"
-#include "tree.h"
 #include "c-common.h"
 #include "tm_p.h"		/* For C_COMMON_OVERRIDE_OPTIONS.  */
 #include "diagnostic.h"
-#include "alias.h"
 #include "c-pragma.h"
 #include "flags.h"
 #include "toplev.h"
diff --git a/gcc/c-family/c-pch.c b/gcc/c-family/c-pch.c
index fa256e4..3a84498 100644
--- a/gcc/c-family/c-pch.c
+++ b/gcc/c-family/c-pch.c
@@ -21,18 +21,13 @@ along with GCC; see the file COPYING3.  If not see
 #include "system.h"
 #include "coretypes.h"
 #include "target.h"
-#include "tree.h"
 #include "c-common.h"
 #include "timevar.h"
-#include "version.h"
-#include "cpplib.h"
-#include "alias.h"
 #include "flags.h"
 #include "debug.h"
 #include "c-pragma.h"
 #include "langhooks.h"
 #include "hosthooks.h"
-#include "opts.h"
 
 /* This is a list of flag variables that must match exactly, and their
    names for the error message.  The possible values for *flag_var must
diff --git a/gcc/c-family/c-ppoutput.c b/gcc/c-family/c-ppoutput.c
index 6502248..9fe4aa9 100644
--- a/gcc/c-family/c-ppoutput.c
+++ b/gcc/c-family/c-ppoutput.c
@@ -19,12 +19,8 @@
 #include "config.h"
 #include "system.h"
 #include "coretypes.h"
-#include "options.h"
-#include "tree.h"
 #include "c-common.h"		/* For flags.  */
-#include "cpplib.h"
 #include "../libcpp/internal.h"
-#include "alias.h"
 #include "c-pragma.h"		/* For parse_in.  */
 
 /* Encapsulates state used to convert a stream of tokens into a text
diff --git a/gcc/c-family/c-pragma.c b/gcc/c-family/c-pragma.c
index 50324b8..26f001a 100644
--- a/gcc/c-family/c-pragma.c
+++ b/gcc/c-family/c-pragma.c
@@ -22,18 +22,14 @@ along with GCC; see the file COPYING3.  If not see
 #include "coretypes.h"
 #include "target.h"
 #include "function.h"		/* For cfun.  */
-#include "tree.h"
 #include "c-common.h"
 #include "tm_p.h"		/* For REGISTER_TARGET_PRAGMAS.  */
 #include "stringpool.h"
 #include "cgraph.h"
 #include "diagnostic.h"
-#include "alias.h"
 #include "attribs.h"
 #include "varasm.h"
-#include "cpplib.h"
 #include "c-pragma.h"
-#include "flags.h"
 #include "opts.h"
 #include "plugin.h"
 
diff --git a/gcc/c-family/c-pretty-print.c b/gcc/c-family/c-pretty-print.c
index 6b439ec..ea60375 100644
--- a/gcc/c-family/c-pretty-print.c
+++ b/gcc/c-family/c-pretty-print.c
@@ -21,16 +21,12 @@ 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-pretty-print.h"
 #include "diagnostic.h"
-#include "alias.h"
 #include "stor-layout.h"
 #include "attribs.h"
 #include "intl.h"
 #include "tree-pretty-print.h"
-#include "tree-iterator.h"
 
 /* The pretty-printer code is primarily designed to closely follow
    (GNU) C and C++ grammars.  That is to be contrasted with spaghetti
diff --git a/gcc/c-family/c-semantics.c b/gcc/c-family/c-semantics.c
index e481f96..0bbc3c9 100644
--- a/gcc/c-family/c-semantics.c
+++ b/gcc/c-family/c-semantics.c
@@ -21,14 +21,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "config.h"
 #include "system.h"
 #include "coretypes.h"
-#include "tm.h"
-#include "function.h"
-#include "hard-reg-set.h"
-#include "tree.h"
 #include "c-common.h"
-#include "alias.h"
-#include "splay-tree.h"
-#include "flags.h"
 #include "tree-iterator.h"
 
 /* Create an empty statement tree rooted at T.  */
diff --git a/gcc/c-family/c-ubsan.c b/gcc/c-family/c-ubsan.c
index f35e8eb..d5f71a4 100644
--- a/gcc/c-family/c-ubsan.c
+++ b/gcc/c-family/c-ubsan.c
@@ -22,18 +22,10 @@ along with GCC; see the file COPYING3.  If not see
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include "function.h"
-#include "hard-reg-set.h"
-#include "tree.h"
 #include "c-family/c-common.h"
-#include "alloc-pool.h"
-#include "cgraph.h"
-#include "output.h"
-#include "toplev.h"
 #include "ubsan.h"
 #include "c-family/c-ubsan.h"
 #include "asan.h"
-#include "internal-fn.h"
 #include "stor-layout.h"
 #include "builtins.h"
 #include "gimplify.h"
diff --git a/gcc/c-family/cilk.c b/gcc/c-family/cilk.c
index 3ab7f4e..e75e20c 100644
--- a/gcc/c-family/cilk.c
+++ b/gcc/c-family/cilk.c
@@ -25,14 +25,11 @@ along with GCC; see the file COPYING3.  If not see
 #include "coretypes.h"
 #include "tm.h"
 #include "function.h"
-#include "hard-reg-set.h"
-#include "tree.h"
 #include "c-family/c-common.h"
 #include "gimple-expr.h"
 #include "stringpool.h"
 #include "cgraph.h"
 #include "diagnostic.h"
-#include "langhooks.h"
 #include "gimplify.h"
 #include "tree-iterator.h"
 #include "tree-inline.h"
diff --git a/gcc/c-family/stub-objc.c b/gcc/c-family/stub-objc.c
index 4aa2f4d..5525570 100644
--- a/gcc/c-family/stub-objc.c
+++ b/gcc/c-family/stub-objc.c
@@ -23,8 +23,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "system.h"
 #include "coretypes.h"
 #include "tree.h"
-#include "c-common.h"
-#include "alias.h"
 #include "c-objc.h"
 
 tree