replace several uses of the anon namespace with GCC_FINAL

gcc/ChangeLog:

2015-08-11  Trevor Saunders  <tbsaunde@tbsaunde.org>

	* compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
	gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
	ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
	omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
	tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
	tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
	tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
	tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
	vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
namespace.

From-SVN: r226793

33 files changed, 131 insertions, 357 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 8db5376a13d..063513ba0e9 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,15 @@
+2015-08-11  Trevor Saunders  <tbsaunde@tbsaunde.org>
+
+	* compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
+	gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
+	ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
+	omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
+	tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
+	tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
+	tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
+	tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
+	vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
+
 2015-08-11  Uros Bizjak  <ubizjak@gmail.com>
 
 	PR target/66954
diff --git a/gcc/compare-elim.c b/gcc/compare-elim.c
index b65d09e7938..ea94c4e2036 100644
--- a/gcc/compare-elim.c
+++ b/gcc/compare-elim.c
@@ -668,9 +668,7 @@ execute_compare_elim_after_reload (void)
   return 0;
 }
 
-namespace {
-
-const pass_data pass_data_compare_elim_after_reload =
+static const pass_data pass_data_compare_elim_after_reload =
 {
   RTL_PASS, /* type */
   "cmpelim", /* name */
@@ -683,7 +681,7 @@ const pass_data pass_data_compare_elim_after_reload =
   ( TODO_df_finish | TODO_df_verify ), /* todo_flags_finish */
 };
 
-class pass_compare_elim_after_reload : public rtl_opt_pass
+class pass_compare_elim_after_reload GCC_FINAL : public rtl_opt_pass
 {
 public:
   pass_compare_elim_after_reload (gcc::context *ctxt)
@@ -706,8 +704,6 @@ public:
 
 }; // class pass_compare_elim_after_reload
 
-} // anon namespace
-
 rtl_opt_pass *
 make_pass_compare_elim_after_reload (gcc::context *ctxt)
 {
diff --git a/gcc/dce.c b/gcc/dce.c
index c9cffc97055..1b23eb79ade 100644
--- a/gcc/dce.c
+++ b/gcc/dce.c
@@ -784,9 +784,7 @@ rest_of_handle_ud_dce (void)
 }
 
 
-namespace {
-
-const pass_data pass_data_ud_rtl_dce =
+static const pass_data pass_data_ud_rtl_dce =
 {
   RTL_PASS, /* type */
   "ud_dce", /* name */
@@ -799,7 +797,7 @@ const pass_data pass_data_ud_rtl_dce =
   TODO_df_finish, /* todo_flags_finish */
 };
 
-class pass_ud_rtl_dce : public rtl_opt_pass
+class pass_ud_rtl_dce GCC_FINAL : public rtl_opt_pass
 {
 public:
   pass_ud_rtl_dce (gcc::context *ctxt)
@@ -819,8 +817,6 @@ public:
 
 }; // class pass_ud_rtl_dce
 
-} // anon namespace
-
 rtl_opt_pass *
 make_pass_ud_rtl_dce (gcc::context *ctxt)
 {
@@ -1215,9 +1211,7 @@ run_fast_dce (void)
 }
 
 
-namespace {
-
-const pass_data pass_data_fast_rtl_dce =
+static const pass_data pass_data_fast_rtl_dce =
 {
   RTL_PASS, /* type */
   "rtl_dce", /* name */
@@ -1230,7 +1224,7 @@ const pass_data pass_data_fast_rtl_dce =
   TODO_df_finish, /* todo_flags_finish */
 };
 
-class pass_fast_rtl_dce : public rtl_opt_pass
+class pass_fast_rtl_dce GCC_FINAL : public rtl_opt_pass
 {
 public:
   pass_fast_rtl_dce (gcc::context *ctxt)
@@ -1250,8 +1244,6 @@ public:
 
 }; // class pass_fast_rtl_dce
 
-} // anon namespace
-
 rtl_opt_pass *
 make_pass_fast_rtl_dce (gcc::context *ctxt)
 {
diff --git a/gcc/dse.c b/gcc/dse.c
index ff26fc0cb05..6a0cc07b61e 100644
--- a/gcc/dse.c
+++ b/gcc/dse.c
@@ -3725,9 +3725,7 @@ rest_of_handle_dse (void)
   return 0;
 }
 
-namespace {
-
-const pass_data pass_data_rtl_dse1 =
+static const pass_data pass_data_rtl_dse1 =
 {
   RTL_PASS, /* type */
   "dse1", /* name */
@@ -3740,7 +3738,7 @@ const pass_data pass_data_rtl_dse1 =
   TODO_df_finish, /* todo_flags_finish */
 };
 
-class pass_rtl_dse1 : public rtl_opt_pass
+class pass_rtl_dse1 GCC_FINAL : public rtl_opt_pass
 {
 public:
   pass_rtl_dse1 (gcc::context *ctxt)
@@ -3757,17 +3755,13 @@ public:
 
 }; // class pass_rtl_dse1
 
-} // anon namespace
-
 rtl_opt_pass *
 make_pass_rtl_dse1 (gcc::context *ctxt)
 {
   return new pass_rtl_dse1 (ctxt);
 }
 
-namespace {
-
-const pass_data pass_data_rtl_dse2 =
+static const pass_data pass_data_rtl_dse2 =
 {
   RTL_PASS, /* type */
   "dse2", /* name */
@@ -3780,7 +3774,7 @@ const pass_data pass_data_rtl_dse2 =
   TODO_df_finish, /* todo_flags_finish */
 };
 
-class pass_rtl_dse2 : public rtl_opt_pass
+class pass_rtl_dse2 GCC_FINAL : public rtl_opt_pass
 {
 public:
   pass_rtl_dse2 (gcc::context *ctxt)
@@ -3797,8 +3791,6 @@ public:
 
 }; // class pass_rtl_dse2
 
-} // anon namespace
-
 rtl_opt_pass *
 make_pass_rtl_dse2 (gcc::context *ctxt)
 {
diff --git a/gcc/gimple-ssa-isolate-paths.c b/gcc/gimple-ssa-isolate-paths.c
index 6f84f85856b..d68eaff5f7d 100644
--- a/gcc/gimple-ssa-isolate-paths.c
+++ b/gcc/gimple-ssa-isolate-paths.c
@@ -540,8 +540,7 @@ gimple_ssa_isolate_erroneous_paths (void)
   return 0;
 }
 
-namespace {
-const pass_data pass_data_isolate_erroneous_paths =
+static const pass_data pass_data_isolate_erroneous_paths =
 {
   GIMPLE_PASS, /* type */
   "isolate-paths", /* name */
@@ -554,7 +553,7 @@ const pass_data pass_data_isolate_erroneous_paths =
   0, /* todo_flags_finish */
 };
 
-class pass_isolate_erroneous_paths : public gimple_opt_pass
+class pass_isolate_erroneous_paths GCC_FINAL : public gimple_opt_pass
 {
 public:
   pass_isolate_erroneous_paths (gcc::context *ctxt)
@@ -578,7 +577,6 @@ public:
     }
 
 }; // class pass_isolate_erroneous_paths
-}
 
 gimple_opt_pass *
 make_pass_isolate_erroneous_paths (gcc::context *ctxt)
diff --git a/gcc/gimple-ssa-strength-reduction.c b/gcc/gimple-ssa-strength-reduction.c
index b369ef5ed89..f192f545164 100644
--- a/gcc/gimple-ssa-strength-reduction.c
+++ b/gcc/gimple-ssa-strength-reduction.c
@@ -3584,9 +3584,7 @@ analyze_candidates_and_replace (void)
     }
 }
 
-namespace {
-
-const pass_data pass_data_strength_reduction =
+static const pass_data pass_data_strength_reduction =
 {
   GIMPLE_PASS, /* type */
   "slsr", /* name */
@@ -3599,7 +3597,7 @@ const pass_data pass_data_strength_reduction =
   0, /* todo_flags_finish */
 };
 
-class pass_strength_reduction : public gimple_opt_pass
+class pass_strength_reduction GCC_FINAL : public gimple_opt_pass
 {
 public:
   pass_strength_reduction (gcc::context *ctxt)
@@ -3665,8 +3663,6 @@ pass_strength_reduction::execute (function *fun)
   return 0;
 }
 
-} // anon namespace
-
 gimple_opt_pass *
 make_pass_strength_reduction (gcc::context *ctxt)
 {
diff --git a/gcc/graphite.c b/gcc/graphite.c
index 9b9ab887287..ca1b9b64b77 100644
--- a/gcc/graphite.c
+++ b/gcc/graphite.c
@@ -338,9 +338,7 @@ gate_graphite_transforms (void)
   return flag_graphite != 0;
 }
 
-namespace {
-
-const pass_data pass_data_graphite =
+static const pass_data pass_data_graphite =
 {
   GIMPLE_PASS, /* type */
   "graphite0", /* name */
@@ -353,7 +351,7 @@ const pass_data pass_data_graphite =
   0, /* todo_flags_finish */
 };
 
-class pass_graphite : public gimple_opt_pass
+class pass_graphite GCC_FINAL : public gimple_opt_pass
 {
 public:
   pass_graphite (gcc::context *ctxt)
@@ -365,17 +363,13 @@ public:
 
 }; // class pass_graphite
 
-} // anon namespace
-
 gimple_opt_pass *
 make_pass_graphite (gcc::context *ctxt)
 {
   return new pass_graphite (ctxt);
 }
 
-namespace {
-
-const pass_data pass_data_graphite_transforms =
+static const pass_data pass_data_graphite_transforms =
 {
   GIMPLE_PASS, /* type */
   "graphite", /* name */
@@ -388,7 +382,7 @@ const pass_data pass_data_graphite_transforms =
   0, /* todo_flags_finish */
 };
 
-class pass_graphite_transforms : public gimple_opt_pass
+class pass_graphite_transforms GCC_FINAL : public gimple_opt_pass
 {
 public:
   pass_graphite_transforms (gcc::context *ctxt)
@@ -401,8 +395,6 @@ public:
 
 }; // class pass_graphite_transforms
 
-} // anon namespace
-
 gimple_opt_pass *
 make_pass_graphite_transforms (gcc::context *ctxt)
 {
diff --git a/gcc/init-regs.c b/gcc/init-regs.c
index 68fb7fe5d05..42f1b28603d 100644
--- a/gcc/init-regs.c
+++ b/gcc/init-regs.c
@@ -137,9 +137,7 @@ initialize_uninitialized_regs (void)
   BITMAP_FREE (already_genned);
 }
 
-namespace {
-
-const pass_data pass_data_initialize_regs =
+static const pass_data pass_data_initialize_regs =
 {
   RTL_PASS, /* type */
   "init-regs", /* name */
@@ -152,7 +150,7 @@ const pass_data pass_data_initialize_regs =
   TODO_df_finish, /* todo_flags_finish */
 };
 
-class pass_initialize_regs : public rtl_opt_pass
+class pass_initialize_regs GCC_FINAL : public rtl_opt_pass
 {
 public:
   pass_initialize_regs (gcc::context *ctxt)
@@ -169,8 +167,6 @@ public:
 
 }; // class pass_initialize_regs
 
-} // anon namespace
-
 rtl_opt_pass *
 make_pass_initialize_regs (gcc::context *ctxt)
 {
diff --git a/gcc/ipa-pure-const.c b/gcc/ipa-pure-const.c
index 8fd8c365bb4..f9d5ef94932 100644
--- a/gcc/ipa-pure-const.c
+++ b/gcc/ipa-pure-const.c
@@ -120,9 +120,7 @@ static vec<funct_state> funct_state_vec;
 
 static bool gate_pure_const (void);
 
-namespace {
-
-const pass_data pass_data_ipa_pure_const =
+static const pass_data pass_data_ipa_pure_const =
 {
   IPA_PASS, /* type */
   "pure-const", /* name */
@@ -135,7 +133,7 @@ const pass_data pass_data_ipa_pure_const =
   0, /* todo_flags_finish */
 };
 
-class pass_ipa_pure_const : public ipa_opt_pass_d
+class pass_ipa_pure_const GCC_FINAL : public ipa_opt_pass_d
 {
 public:
   pass_ipa_pure_const(gcc::context *ctxt);
@@ -156,8 +154,6 @@ private:
 
 }; // class pass_ipa_pure_const
 
-} // anon namespace
-
 /* Try to guess if function body will always be visible to compiler
    when compiling the call and whether compiler will be able
    to propagate the information by itself.  */
@@ -1669,9 +1665,7 @@ skip_function_for_local_pure_const (struct cgraph_node *node)
    ipa_pure_const.   This pass is effective when executed together with
    other optimization passes in early optimization pass queue.  */
 
-namespace {
-
-const pass_data pass_data_local_pure_const =
+static const pass_data pass_data_local_pure_const =
 {
   GIMPLE_PASS, /* type */
   "local-pure-const", /* name */
@@ -1684,7 +1678,7 @@ const pass_data pass_data_local_pure_const =
   0, /* todo_flags_finish */
 };
 
-class pass_local_pure_const : public gimple_opt_pass
+class pass_local_pure_const GCC_FINAL : public gimple_opt_pass
 {
 public:
   pass_local_pure_const (gcc::context *ctxt)
@@ -1808,8 +1802,6 @@ pass_local_pure_const::execute (function *fun)
     return 0;
 }
 
-} // anon namespace
-
 gimple_opt_pass *
 make_pass_local_pure_const (gcc::context *ctxt)
 {
@@ -1818,9 +1810,7 @@ make_pass_local_pure_const (gcc::context *ctxt)
 
 /* Emit noreturn warnings.  */
 
-namespace {
-
-const pass_data pass_data_warn_function_noreturn =
+static const pass_data pass_data_warn_function_noreturn =
 {
   GIMPLE_PASS, /* type */
   "*warn_function_noreturn", /* name */
@@ -1833,7 +1823,7 @@ const pass_data pass_data_warn_function_noreturn =
   0, /* todo_flags_finish */
 };
 
-class pass_warn_function_noreturn : public gimple_opt_pass
+class pass_warn_function_noreturn GCC_FINAL : public gimple_opt_pass
 {
 public:
   pass_warn_function_noreturn (gcc::context *ctxt)
@@ -1852,8 +1842,6 @@ public:
 
 }; // class pass_warn_function_noreturn
 
-} // anon namespace
-
 gimple_opt_pass *
 make_pass_warn_function_noreturn (gcc::context *ctxt)
 {
@@ -1864,9 +1852,7 @@ make_pass_warn_function_noreturn (gcc::context *ctxt)
    ipa_pure_const.   This pass is effective when executed together with
    other optimization passes in early optimization pass queue.  */
 
-namespace {
-
-const pass_data pass_data_nothrow =
+static const pass_data pass_data_nothrow =
 {
   GIMPLE_PASS, /* type */
   "nothrow", /* name */
@@ -1879,7 +1865,7 @@ const pass_data pass_data_nothrow =
   0, /* todo_flags_finish */
 };
 
-class pass_nothrow : public gimple_opt_pass
+class pass_nothrow GCC_FINAL : public gimple_opt_pass
 {
 public:
   pass_nothrow (gcc::context *ctxt)
@@ -1945,8 +1931,6 @@ pass_nothrow::execute (function *)
   return 0;
 }
 
-} // anon namespace
-
 gimple_opt_pass *
 make_pass_nothrow (gcc::context *ctxt)
 {
diff --git a/gcc/ipa-visibility.c b/gcc/ipa-visibility.c
index 93073d80d10..00a157ab567 100644
--- a/gcc/ipa-visibility.c
+++ b/gcc/ipa-visibility.c
@@ -728,9 +728,7 @@ function_and_variable_visibility (bool whole_program)
 /* Local function pass handling visibilities.  This happens before LTO streaming
    so in particular -fwhole-program should be ignored at this level.  */
 
-namespace {
-
-const pass_data pass_data_ipa_function_and_variable_visibility =
+static const pass_data pass_data_ipa_function_and_variable_visibility =
 {
   SIMPLE_IPA_PASS, /* type */
   "visibility", /* name */
@@ -754,11 +752,7 @@ whole_program_function_and_variable_visibility (void)
   return 0;
 }
 
-} // anon namespace
-
-namespace {
-
-const pass_data pass_data_ipa_whole_program_visibility =
+static const pass_data pass_data_ipa_whole_program_visibility =
 {
   IPA_PASS, /* type */
   "whole-program", /* name */
@@ -771,7 +765,7 @@ const pass_data pass_data_ipa_whole_program_visibility =
   ( TODO_remove_functions | TODO_dump_symtab ), /* todo_flags_finish */
 };
 
-class pass_ipa_whole_program_visibility : public ipa_opt_pass_d
+class pass_ipa_whole_program_visibility GCC_FINAL : public ipa_opt_pass_d
 {
 public:
   pass_ipa_whole_program_visibility (gcc::context *ctxt)
@@ -801,8 +795,6 @@ public:
 
 }; // class pass_ipa_whole_program_visibility
 
-} // anon namespace
-
 ipa_opt_pass_d *
 make_pass_ipa_whole_program_visibility (gcc::context *ctxt)
 {
diff --git a/gcc/ipa.c b/gcc/ipa.c
index 75e367f0115..0fa93c36419 100644
--- a/gcc/ipa.c
+++ b/gcc/ipa.c
@@ -832,9 +832,7 @@ ipa_discover_readonly_nonaddressable_vars (void)
 
 /* Free inline summary.  */
 
-namespace {
-
-const pass_data pass_data_ipa_free_inline_summary =
+static const pass_data pass_data_ipa_free_inline_summary =
 {
   SIMPLE_IPA_PASS, /* type */
   "free-inline-summary", /* name */
@@ -850,7 +848,7 @@ const pass_data pass_data_ipa_free_inline_summary =
   ( TODO_remove_functions | TODO_dump_symtab ), /* todo_flags_finish */
 };
 
-class pass_ipa_free_inline_summary : public simple_ipa_opt_pass
+class pass_ipa_free_inline_summary GCC_FINAL : public simple_ipa_opt_pass
 {
 public:
   pass_ipa_free_inline_summary (gcc::context *ctxt)
@@ -866,8 +864,6 @@ public:
 
 }; // class pass_ipa_free_inline_summary
 
-} // anon namespace
-
 simple_ipa_opt_pass *
 make_pass_ipa_free_inline_summary (gcc::context *ctxt)
 {
@@ -1164,9 +1160,7 @@ ipa_cdtor_merge (void)
   return 0;
 }
 
-namespace {
-
-const pass_data pass_data_ipa_cdtor_merge =
+static const pass_data pass_data_ipa_cdtor_merge =
 {
   IPA_PASS, /* type */
   "cdtor", /* name */
@@ -1179,7 +1173,7 @@ const pass_data pass_data_ipa_cdtor_merge =
   0, /* todo_flags_finish */
 };
 
-class pass_ipa_cdtor_merge : public ipa_opt_pass_d
+class pass_ipa_cdtor_merge GCC_FINAL : public ipa_opt_pass_d
 {
 public:
   pass_ipa_cdtor_merge (gcc::context *ctxt)
@@ -1210,8 +1204,6 @@ pass_ipa_cdtor_merge::gate (function *)
   return !targetm.have_ctors_dtors || (optimize && in_lto_p);
 }
 
-} // anon namespace
-
 ipa_opt_pass_d *
 make_pass_ipa_cdtor_merge (gcc::context *ctxt)
 {
@@ -1388,9 +1380,7 @@ ipa_single_use (void)
   return 0;
 }
 
-namespace {
-
-const pass_data pass_data_ipa_single_use =
+static const pass_data pass_data_ipa_single_use =
 {
   IPA_PASS, /* type */
   "single-use", /* name */
@@ -1403,7 +1393,7 @@ const pass_data pass_data_ipa_single_use =
   0, /* todo_flags_finish */
 };
 
-class pass_ipa_single_use : public ipa_opt_pass_d
+class pass_ipa_single_use GCC_FINAL : public ipa_opt_pass_d
 {
 public:
   pass_ipa_single_use (gcc::context *ctxt)
@@ -1431,8 +1421,6 @@ pass_ipa_single_use::gate (function *)
   return optimize;
 }
 
-} // anon namespace
-
 ipa_opt_pass_d *
 make_pass_ipa_single_use (gcc::context *ctxt)
 {
diff --git a/gcc/mode-switching.c b/gcc/mode-switching.c
index 4529bc29fa2..cd44f0bb33b 100644
--- a/gcc/mode-switching.c
+++ b/gcc/mode-switching.c
@@ -854,9 +854,7 @@ optimize_mode_switching (void)
 
 #endif /* OPTIMIZE_MODE_SWITCHING */
 
-namespace {
-
-const pass_data pass_data_mode_switching =
+static const pass_data pass_data_mode_switching =
 {
   RTL_PASS, /* type */
   "mode_sw", /* name */
@@ -869,7 +867,7 @@ const pass_data pass_data_mode_switching =
   TODO_df_finish, /* todo_flags_finish */
 };
 
-class pass_mode_switching : public rtl_opt_pass
+class pass_mode_switching GCC_FINAL : public rtl_opt_pass
 {
 public:
   pass_mode_switching (gcc::context *ctxt)
@@ -899,8 +897,6 @@ public:
 
 }; // class pass_mode_switching
 
-} // anon namespace
-
 rtl_opt_pass *
 make_pass_mode_switching (gcc::context *ctxt)
 {
diff --git a/gcc/omp-low.c b/gcc/omp-low.c
index c1dc9191c42..57d585ad914 100644
--- a/gcc/omp-low.c
+++ b/gcc/omp-low.c
@@ -9529,9 +9529,7 @@ execute_expand_omp (void)
 
 /* OMP expansion -- the default pass, run before creation of SSA form.  */
 
-namespace {
-
-const pass_data pass_data_expand_omp =
+static const pass_data pass_data_expand_omp =
 {
   GIMPLE_PASS, /* type */
   "ompexp", /* name */
@@ -9544,7 +9542,7 @@ const pass_data pass_data_expand_omp =
   0, /* todo_flags_finish */
 };
 
-class pass_expand_omp : public gimple_opt_pass
+class pass_expand_omp GCC_FINAL : public gimple_opt_pass
 {
 public:
   pass_expand_omp (gcc::context *ctxt)
@@ -9568,17 +9566,13 @@ public:
 
 }; // class pass_expand_omp
 
-} // anon namespace
-
 gimple_opt_pass *
 make_pass_expand_omp (gcc::context *ctxt)
 {
   return new pass_expand_omp (ctxt);
 }
 
-namespace {
-
-const pass_data pass_data_expand_omp_ssa =
+static const pass_data pass_data_expand_omp_ssa =
 {
   GIMPLE_PASS, /* type */
   "ompexpssa", /* name */
@@ -9591,7 +9585,7 @@ const pass_data pass_data_expand_omp_ssa =
   TODO_cleanup_cfg | TODO_rebuild_alias, /* todo_flags_finish */
 };
 
-class pass_expand_omp_ssa : public gimple_opt_pass
+class pass_expand_omp_ssa GCC_FINAL : public gimple_opt_pass
 {
 public:
   pass_expand_omp_ssa (gcc::context *ctxt)
@@ -9607,8 +9601,6 @@ public:
 
 }; // class pass_expand_omp_ssa
 
-} // anon namespace
-
 gimple_opt_pass *
 make_pass_expand_omp_ssa (gcc::context *ctxt)
 {
@@ -11952,9 +11944,7 @@ execute_lower_omp (void)
   return 0;
 }
 
-namespace {
-
-const pass_data pass_data_lower_omp =
+static const pass_data pass_data_lower_omp =
 {
   GIMPLE_PASS, /* type */
   "omplower", /* name */
@@ -11967,7 +11957,7 @@ const pass_data pass_data_lower_omp =
   0, /* todo_flags_finish */
 };
 
-class pass_lower_omp : public gimple_opt_pass
+class pass_lower_omp GCC_FINAL : public gimple_opt_pass
 {
 public:
   pass_lower_omp (gcc::context *ctxt)
@@ -11979,8 +11969,6 @@ public:
 
 }; // class pass_lower_omp
 
-} // anon namespace
-
 gimple_opt_pass *
 make_pass_lower_omp (gcc::context *ctxt)
 {
@@ -12410,9 +12398,7 @@ diagnose_omp_structured_block_errors (void)
   return 0;
 }
 
-namespace {
-
-const pass_data pass_data_diagnose_omp_blocks =
+static const pass_data pass_data_diagnose_omp_blocks =
 {
   GIMPLE_PASS, /* type */
   "*diagnose_omp_blocks", /* name */
@@ -12425,7 +12411,7 @@ const pass_data pass_data_diagnose_omp_blocks =
   0, /* todo_flags_finish */
 };
 
-class pass_diagnose_omp_blocks : public gimple_opt_pass
+class pass_diagnose_omp_blocks GCC_FINAL : public gimple_opt_pass
 {
 public:
   pass_diagnose_omp_blocks (gcc::context *ctxt)
@@ -12444,8 +12430,6 @@ public:
 
 }; // class pass_diagnose_omp_blocks
 
-} // anon namespace
-
 gimple_opt_pass *
 make_pass_diagnose_omp_blocks (gcc::context *ctxt)
 {
@@ -13707,9 +13691,7 @@ ipa_omp_simd_clone (void)
   return 0;
 }
 
-namespace {
-
-const pass_data pass_data_omp_simd_clone =
+static const pass_data pass_data_omp_simd_clone =
 {
   SIMPLE_IPA_PASS,		/* type */
   "simdclone",			/* name */
@@ -13722,7 +13704,7 @@ const pass_data pass_data_omp_simd_clone =
   0,				/* todo_flags_finish */
 };
 
-class pass_omp_simd_clone : public simple_ipa_opt_pass
+class pass_omp_simd_clone GCC_FINAL : public simple_ipa_opt_pass
 {
 public:
   pass_omp_simd_clone(gcc::context *ctxt)
@@ -13743,8 +13725,6 @@ pass_omp_simd_clone::gate (function *)
 	  && (targetm.simd_clone.compute_vecsize_and_simdlen != NULL));
 }
 
-} // anon namespace
-
 simple_ipa_opt_pass *
 make_pass_omp_simd_clone (gcc::context *ctxt)
 {
diff --git a/gcc/reorg.c b/gcc/reorg.c
index 1c60e13167e..8b9c9d7d5ca 100644
--- a/gcc/reorg.c
+++ b/gcc/reorg.c
@@ -3940,9 +3940,7 @@ rest_of_handle_delay_slots (void)
   return 0;
 }
 
-namespace {
-
-const pass_data pass_data_delay_slots =
+static const pass_data pass_data_delay_slots =
 {
   RTL_PASS, /* type */
   "dbr", /* name */
@@ -3955,7 +3953,7 @@ const pass_data pass_data_delay_slots =
   0, /* todo_flags_finish */
 };
 
-class pass_delay_slots : public rtl_opt_pass
+class pass_delay_slots GCC_FINAL : public rtl_opt_pass
 {
 public:
   pass_delay_slots (gcc::context *ctxt)
@@ -3982,8 +3980,6 @@ pass_delay_slots::gate (function *)
 #endif
 }
 
-} // anon namespace
-
 rtl_opt_pass *
 make_pass_delay_slots (gcc::context *ctxt)
 {
@@ -3992,9 +3988,7 @@ make_pass_delay_slots (gcc::context *ctxt)
 
 /* Machine dependent reorg pass.  */
 
-namespace {
-
-const pass_data pass_data_machine_reorg =
+static const pass_data pass_data_machine_reorg =
 {
   RTL_PASS, /* type */
   "mach", /* name */
@@ -4007,7 +4001,7 @@ const pass_data pass_data_machine_reorg =
   0, /* todo_flags_finish */
 };
 
-class pass_machine_reorg : public rtl_opt_pass
+class pass_machine_reorg GCC_FINAL : public rtl_opt_pass
 {
 public:
   pass_machine_reorg (gcc::context *ctxt)
@@ -4028,8 +4022,6 @@ public:
 
 }; // class pass_machine_reorg
 
-} // anon namespace
-
 rtl_opt_pass *
 make_pass_machine_reorg (gcc::context *ctxt)
 {
diff --git a/gcc/sanopt.c b/gcc/sanopt.c
index 269c11d31a7..dcb3659b0a6 100644
--- a/gcc/sanopt.c
+++ b/gcc/sanopt.c
@@ -621,9 +621,7 @@ sanopt_optimize (function *fun)
 
 /* Perform optimization of sanitize functions.  */
 
-namespace {
-
-const pass_data pass_data_sanopt =
+static const pass_data pass_data_sanopt =
 {
   GIMPLE_PASS, /* type */
   "sanopt", /* name */
@@ -636,7 +634,7 @@ const pass_data pass_data_sanopt =
   TODO_update_ssa, /* todo_flags_finish */
 };
 
-class pass_sanopt : public gimple_opt_pass
+class pass_sanopt GCC_FINAL : public gimple_opt_pass
 {
 public:
   pass_sanopt (gcc::context *ctxt)
@@ -745,8 +743,6 @@ pass_sanopt::execute (function *fun)
   return 0;
 }
 
-} // anon namespace
-
 gimple_opt_pass *
 make_pass_sanopt (gcc::context *ctxt)
 {
diff --git a/gcc/trans-mem.c b/gcc/trans-mem.c
index 891e6388cc4..bf7241aa9f9 100644
--- a/gcc/trans-mem.c
+++ b/gcc/trans-mem.c
@@ -845,9 +845,7 @@ diagnose_tm_blocks (void)
   return 0;
 }
 
-namespace {
-
-const pass_data pass_data_diagnose_tm_blocks =
+static const pass_data pass_data_diagnose_tm_blocks =
 {
   GIMPLE_PASS, /* type */
   "*diagnose_tm_blocks", /* name */
@@ -860,7 +858,7 @@ const pass_data pass_data_diagnose_tm_blocks =
   0, /* todo_flags_finish */
 };
 
-class pass_diagnose_tm_blocks : public gimple_opt_pass
+class pass_diagnose_tm_blocks GCC_FINAL : public gimple_opt_pass
 {
 public:
   pass_diagnose_tm_blocks (gcc::context *ctxt)
@@ -873,8 +871,6 @@ public:
 
 }; // class pass_diagnose_tm_blocks
 
-} // anon namespace
-
 gimple_opt_pass *
 make_pass_diagnose_tm_blocks (gcc::context *ctxt)
 {
@@ -1765,9 +1761,7 @@ execute_lower_tm (void)
   return 0;
 }
 
-namespace {
-
-const pass_data pass_data_lower_tm =
+static const pass_data pass_data_lower_tm =
 {
   GIMPLE_PASS, /* type */
   "tmlower", /* name */
@@ -1780,7 +1774,7 @@ const pass_data pass_data_lower_tm =
   0, /* todo_flags_finish */
 };
 
-class pass_lower_tm : public gimple_opt_pass
+class pass_lower_tm GCC_FINAL : public gimple_opt_pass
 {
 public:
   pass_lower_tm (gcc::context *ctxt)
@@ -1793,8 +1787,6 @@ public:
 
 }; // class pass_lower_tm
 
-} // anon namespace
-
 gimple_opt_pass *
 make_pass_lower_tm (gcc::context *ctxt)
 {
@@ -2060,9 +2052,7 @@ gate_tm_init (void)
   return true;
 }
 
-namespace {
-
-const pass_data pass_data_tm_init =
+static const pass_data pass_data_tm_init =
 {
   GIMPLE_PASS, /* type */
   "*tminit", /* name */
@@ -2075,7 +2065,7 @@ const pass_data pass_data_tm_init =
   0, /* todo_flags_finish */
 };
 
-class pass_tm_init : public gimple_opt_pass
+class pass_tm_init GCC_FINAL : public gimple_opt_pass
 {
 public:
   pass_tm_init (gcc::context *ctxt)
@@ -2087,8 +2077,6 @@ public:
 
 }; // class pass_tm_init
 
-} // anon namespace
-
 gimple_opt_pass *
 make_pass_tm_init (gcc::context *ctxt)
 {
@@ -3030,9 +3018,7 @@ execute_tm_mark (void)
   return 0;
 }
 
-namespace {
-
-const pass_data pass_data_tm_mark =
+static const pass_data pass_data_tm_mark =
 {
   GIMPLE_PASS, /* type */
   "tmmark", /* name */
@@ -3045,7 +3031,7 @@ const pass_data pass_data_tm_mark =
   TODO_update_ssa, /* todo_flags_finish */
 };
 
-class pass_tm_mark : public gimple_opt_pass
+class pass_tm_mark GCC_FINAL : public gimple_opt_pass
 {
 public:
   pass_tm_mark (gcc::context *ctxt)
@@ -3057,8 +3043,6 @@ public:
 
 }; // class pass_tm_mark
 
-} // anon namespace
-
 gimple_opt_pass *
 make_pass_tm_mark (gcc::context *ctxt)
 {
@@ -3191,9 +3175,7 @@ expand_block_edges (struct tm_region *const region, basic_block bb)
 
 /* Entry point to the final expansion of transactional nodes. */
 
-namespace {
-
-const pass_data pass_data_tm_edges =
+static const pass_data pass_data_tm_edges =
 {
   GIMPLE_PASS, /* type */
   "tmedge", /* name */
@@ -3206,7 +3188,7 @@ const pass_data pass_data_tm_edges =
   TODO_update_ssa, /* todo_flags_finish */
 };
 
-class pass_tm_edges : public gimple_opt_pass
+class pass_tm_edges GCC_FINAL : public gimple_opt_pass
 {
 public:
   pass_tm_edges (gcc::context *ctxt)
@@ -3243,8 +3225,6 @@ pass_tm_edges::execute (function *fun)
   return 0;
 }
 
-} // anon namespace
-
 gimple_opt_pass *
 make_pass_tm_edges (gcc::context *ctxt)
 {
@@ -3950,9 +3930,7 @@ execute_tm_memopt (void)
   return 0;
 }
 
-namespace {
-
-const pass_data pass_data_tm_memopt =
+static const pass_data pass_data_tm_memopt =
 {
   GIMPLE_PASS, /* type */
   "tmmemopt", /* name */
@@ -3965,7 +3943,7 @@ const pass_data pass_data_tm_memopt =
   0, /* todo_flags_finish */
 };
 
-class pass_tm_memopt : public gimple_opt_pass
+class pass_tm_memopt GCC_FINAL : public gimple_opt_pass
 {
 public:
   pass_tm_memopt (gcc::context *ctxt)
@@ -3978,8 +3956,6 @@ public:
 
 }; // class pass_tm_memopt
 
-} // anon namespace
-
 gimple_opt_pass *
 make_pass_tm_memopt (gcc::context *ctxt)
 {
@@ -5592,9 +5568,7 @@ ipa_tm_execute (void)
   return 0;
 }
 
-namespace {
-
-const pass_data pass_data_ipa_tm =
+static const pass_data pass_data_ipa_tm =
 {
   SIMPLE_IPA_PASS, /* type */
   "tmipa", /* name */
@@ -5607,7 +5581,7 @@ const pass_data pass_data_ipa_tm =
   0, /* todo_flags_finish */
 };
 
-class pass_ipa_tm : public simple_ipa_opt_pass
+class pass_ipa_tm GCC_FINAL : public simple_ipa_opt_pass
 {
 public:
   pass_ipa_tm (gcc::context *ctxt)
@@ -5620,8 +5594,6 @@ public:
 
 }; // class pass_ipa_tm
 
-} // anon namespace
-
 simple_ipa_opt_pass *
 make_pass_ipa_tm (gcc::context *ctxt)
 {
diff --git a/gcc/tree-eh.c b/gcc/tree-eh.c
index c1ca468fa25..609bf4a28bf 100644
--- a/gcc/tree-eh.c
+++ b/gcc/tree-eh.c
@@ -2137,9 +2137,7 @@ lower_eh_constructs_1 (struct leh_state *state, gimple_seq *pseq)
     lower_eh_constructs_2 (state, &gsi);
 }
 
-namespace {
-
-const pass_data pass_data_lower_eh =
+static const pass_data pass_data_lower_eh =
 {
   GIMPLE_PASS, /* type */
   "eh", /* name */
@@ -2152,7 +2150,7 @@ const pass_data pass_data_lower_eh =
   0, /* todo_flags_finish */
 };
 
-class pass_lower_eh : public gimple_opt_pass
+class pass_lower_eh GCC_FINAL : public gimple_opt_pass
 {
 public:
   pass_lower_eh (gcc::context *ctxt)
@@ -2207,8 +2205,6 @@ pass_lower_eh::execute (function *fun)
   return 0;
 }
 
-} // anon namespace
-
 gimple_opt_pass *
 make_pass_lower_eh (gcc::context *ctxt)
 {
@@ -3113,9 +3109,7 @@ refactor_eh_r (gimple_seq seq)
     }
 }
 
-namespace {
-
-const pass_data pass_data_refactor_eh =
+static const pass_data pass_data_refactor_eh =
 {
   GIMPLE_PASS, /* type */
   "ehopt", /* name */
@@ -3128,7 +3122,7 @@ const pass_data pass_data_refactor_eh =
   0, /* todo_flags_finish */
 };
 
-class pass_refactor_eh : public gimple_opt_pass
+class pass_refactor_eh GCC_FINAL : public gimple_opt_pass
 {
 public:
   pass_refactor_eh (gcc::context *ctxt)
@@ -3145,8 +3139,6 @@ public:
 
 }; // class pass_refactor_eh
 
-} // anon namespace
-
 gimple_opt_pass *
 make_pass_refactor_eh (gcc::context *ctxt)
 {
@@ -3303,9 +3295,7 @@ lower_resx (basic_block bb, gresx *stmt,
   return ret;
 }
 
-namespace {
-
-const pass_data pass_data_lower_resx =
+static const pass_data pass_data_lower_resx =
 {
   GIMPLE_PASS, /* type */
   "resx", /* name */
@@ -3318,7 +3308,7 @@ const pass_data pass_data_lower_resx =
   0, /* todo_flags_finish */
 };
 
-class pass_lower_resx : public gimple_opt_pass
+class pass_lower_resx GCC_FINAL : public gimple_opt_pass
 {
 public:
   pass_lower_resx (gcc::context *ctxt)
@@ -3360,8 +3350,6 @@ pass_lower_resx::execute (function *fun)
   return any_rewritten ? TODO_update_ssa_only_virtuals : 0;
 }
 
-} // anon namespace
-
 gimple_opt_pass *
 make_pass_lower_resx (gcc::context *ctxt)
 {
@@ -3700,9 +3688,7 @@ lower_eh_dispatch (basic_block src, geh_dispatch *stmt)
   return redirected;
 }
 
-namespace {
-
-const pass_data pass_data_lower_eh_dispatch =
+static const pass_data pass_data_lower_eh_dispatch =
 {
   GIMPLE_PASS, /* type */
   "ehdisp", /* name */
@@ -3715,7 +3701,7 @@ const pass_data pass_data_lower_eh_dispatch =
   0, /* todo_flags_finish */
 };
 
-class pass_lower_eh_dispatch : public gimple_opt_pass
+class pass_lower_eh_dispatch GCC_FINAL : public gimple_opt_pass
 {
 public:
   pass_lower_eh_dispatch (gcc::context *ctxt)
@@ -3762,8 +3748,6 @@ pass_lower_eh_dispatch::execute (function *fun)
   return flags;
 }
 
-} // anon namespace
-
 gimple_opt_pass *
 make_pass_lower_eh_dispatch (gcc::context *ctxt)
 {
@@ -4572,9 +4556,7 @@ execute_cleanup_eh_1 (void)
   return 0;
 }
 
-namespace {
-
-const pass_data pass_data_cleanup_eh =
+static const pass_data pass_data_cleanup_eh =
 {
   GIMPLE_PASS, /* type */
   "ehcleanup", /* name */
@@ -4587,7 +4569,7 @@ const pass_data pass_data_cleanup_eh =
   0, /* todo_flags_finish */
 };
 
-class pass_cleanup_eh : public gimple_opt_pass
+class pass_cleanup_eh GCC_FINAL : public gimple_opt_pass
 {
 public:
   pass_cleanup_eh (gcc::context *ctxt)
@@ -4620,8 +4602,6 @@ pass_cleanup_eh::execute (function *fun)
   return ret;
 }
 
-} // anon namespace
-
 gimple_opt_pass *
 make_pass_cleanup_eh (gcc::context *ctxt)
 {
diff --git a/gcc/tree-if-conv.c b/gcc/tree-if-conv.c
index 291e6020b25..7ecbe4a1d2f 100644
--- a/gcc/tree-if-conv.c
+++ b/gcc/tree-if-conv.c
@@ -2734,9 +2734,7 @@ tree_if_conversion (struct loop *loop)
 
 /* Tree if-conversion pass management.  */
 
-namespace {
-
-const pass_data pass_data_if_conversion =
+static const pass_data pass_data_if_conversion =
 {
   GIMPLE_PASS, /* type */
   "ifcvt", /* name */
@@ -2749,7 +2747,7 @@ const pass_data pass_data_if_conversion =
   0, /* todo_flags_finish */
 };
 
-class pass_if_conversion : public gimple_opt_pass
+class pass_if_conversion GCC_FINAL : public gimple_opt_pass
 {
 public:
   pass_if_conversion (gcc::context *ctxt)
@@ -2798,8 +2796,6 @@ pass_if_conversion::execute (function *fun)
   return todo;
 }
 
-} // anon namespace
-
 gimple_opt_pass *
 make_pass_if_conversion (gcc::context *ctxt)
 {
diff --git a/gcc/tree-ssa-copyrename.c b/gcc/tree-ssa-copyrename.c
index aeb7f28f03b..61bef85cbd1 100644
--- a/gcc/tree-ssa-copyrename.c
+++ b/gcc/tree-ssa-copyrename.c
@@ -301,9 +301,7 @@ copy_rename_partition_coalesce (var_map map, tree var1, tree var2, FILE *debug)
 }
 
 
-namespace {
-
-const pass_data pass_data_rename_ssa_copies =
+static const pass_data pass_data_rename_ssa_copies =
 {
   GIMPLE_PASS, /* type */
   "copyrename", /* name */
@@ -316,7 +314,7 @@ const pass_data pass_data_rename_ssa_copies =
   0, /* todo_flags_finish */
 };
 
-class pass_rename_ssa_copies : public gimple_opt_pass
+class pass_rename_ssa_copies GCC_FINAL : public gimple_opt_pass
 {
 public:
   pass_rename_ssa_copies (gcc::context *ctxt)
@@ -466,8 +464,6 @@ pass_rename_ssa_copies::execute (function *fun)
   return 0;
 }
 
-} // anon namespace
-
 gimple_opt_pass *
 make_pass_rename_ssa_copies (gcc::context *ctxt)
 {
diff --git a/gcc/tree-ssa-dce.c b/gcc/tree-ssa-dce.c
index 2d2edc80116..7c23393a86a 100644
--- a/gcc/tree-ssa-dce.c
+++ b/gcc/tree-ssa-dce.c
@@ -1689,9 +1689,7 @@ tree_ssa_cd_dce (void)
   return perform_tree_ssa_dce (/*aggressive=*/optimize >= 2);
 }
 
-namespace {
-
-const pass_data pass_data_dce =
+static const pass_data pass_data_dce =
 {
   GIMPLE_PASS, /* type */
   "dce", /* name */
@@ -1704,7 +1702,7 @@ const pass_data pass_data_dce =
   0, /* todo_flags_finish */
 };
 
-class pass_dce : public gimple_opt_pass
+class pass_dce GCC_FINAL : public gimple_opt_pass
 {
 public:
   pass_dce (gcc::context *ctxt)
@@ -1718,17 +1716,13 @@ public:
 
 }; // class pass_dce
 
-} // anon namespace
-
 gimple_opt_pass *
 make_pass_dce (gcc::context *ctxt)
 {
   return new pass_dce (ctxt);
 }
 
-namespace {
-
-const pass_data pass_data_cd_dce =
+static const pass_data pass_data_cd_dce =
 {
   GIMPLE_PASS, /* type */
   "cddce", /* name */
@@ -1741,7 +1735,7 @@ const pass_data pass_data_cd_dce =
   0, /* todo_flags_finish */
 };
 
-class pass_cd_dce : public gimple_opt_pass
+class pass_cd_dce GCC_FINAL : public gimple_opt_pass
 {
 public:
   pass_cd_dce (gcc::context *ctxt)
@@ -1755,8 +1749,6 @@ public:
 
 }; // class pass_cd_dce
 
-} // anon namespace
-
 gimple_opt_pass *
 make_pass_cd_dce (gcc::context *ctxt)
 {
diff --git a/gcc/tree-ssa-dom.c b/gcc/tree-ssa-dom.c
index 3eb003c728a..a2742377e41 100644
--- a/gcc/tree-ssa-dom.c
+++ b/gcc/tree-ssa-dom.c
@@ -1131,9 +1131,7 @@ private:
    every new symbol exposed, its corresponding bit will be set in
    VARS_TO_RENAME.  */
 
-namespace {
-
-const pass_data pass_data_dominator =
+static const pass_data pass_data_dominator =
 {
   GIMPLE_PASS, /* type */
   "dom", /* name */
@@ -1146,7 +1144,7 @@ const pass_data pass_data_dominator =
   ( TODO_cleanup_cfg | TODO_update_ssa ), /* todo_flags_finish */
 };
 
-class pass_dominator : public gimple_opt_pass
+class pass_dominator GCC_FINAL : public gimple_opt_pass
 {
 public:
   pass_dominator (gcc::context *ctxt)
@@ -1299,8 +1297,6 @@ pass_dominator::execute (function *fun)
   return 0;
 }
 
-} // anon namespace
-
 gimple_opt_pass *
 make_pass_dominator (gcc::context *ctxt)
 {
diff --git a/gcc/tree-ssa-dse.c b/gcc/tree-ssa-dse.c
index 4ad19b3bc60..03356458943 100644
--- a/gcc/tree-ssa-dse.c
+++ b/gcc/tree-ssa-dse.c
@@ -347,9 +347,7 @@ dse_dom_walker::before_dom_children (basic_block bb)
     }
 }
 
-namespace {
-
-const pass_data pass_data_dse =
+static const pass_data pass_data_dse =
 {
   GIMPLE_PASS, /* type */
   "dse", /* name */
@@ -362,7 +360,7 @@ const pass_data pass_data_dse =
   0, /* todo_flags_finish */
 };
 
-class pass_dse : public gimple_opt_pass
+class pass_dse GCC_FINAL : public gimple_opt_pass
 {
 public:
   pass_dse (gcc::context *ctxt)
@@ -409,8 +407,6 @@ pass_dse::execute (function *fun)
   return 0;
 }
 
-} // anon namespace
-
 gimple_opt_pass *
 make_pass_dse (gcc::context *ctxt)
 {
diff --git a/gcc/tree-ssa-forwprop.c b/gcc/tree-ssa-forwprop.c
index ccfde5f1e36..27aacc225c2 100644
--- a/gcc/tree-ssa-forwprop.c
+++ b/gcc/tree-ssa-forwprop.c
@@ -2075,9 +2075,7 @@ fwprop_ssa_val (tree name)
 /* Main entry point for the forward propagation and statement combine
    optimizer.  */
 
-namespace {
-
-const pass_data pass_data_forwprop =
+static const pass_data pass_data_forwprop =
 {
   GIMPLE_PASS, /* type */
   "forwprop", /* name */
@@ -2090,7 +2088,7 @@ const pass_data pass_data_forwprop =
   TODO_update_ssa, /* todo_flags_finish */
 };
 
-class pass_forwprop : public gimple_opt_pass
+class pass_forwprop GCC_FINAL : public gimple_opt_pass
 {
 public:
   pass_forwprop (gcc::context *ctxt)
@@ -2477,8 +2475,6 @@ pass_forwprop::execute (function *fun)
   return todoflags;
 }
 
-} // anon namespace
-
 gimple_opt_pass *
 make_pass_forwprop (gcc::context *ctxt)
 {
diff --git a/gcc/tree-ssa-sink.c b/gcc/tree-ssa-sink.c
index 8118f357852..8b7a02d588c 100644
--- a/gcc/tree-ssa-sink.c
+++ b/gcc/tree-ssa-sink.c
@@ -590,9 +590,7 @@ sink_code_in_bb (basic_block bb)
    Note that this reduces the number of computations of a = b + c to 1
    when we take the else edge, instead of 2.
 */
-namespace {
-
-const pass_data pass_data_sink_code =
+static const pass_data pass_data_sink_code =
 {
   GIMPLE_PASS, /* type */
   "sink", /* name */
@@ -607,7 +605,7 @@ const pass_data pass_data_sink_code =
   TODO_update_ssa, /* todo_flags_finish */
 };
 
-class pass_sink_code : public gimple_opt_pass
+class pass_sink_code GCC_FINAL : public gimple_opt_pass
 {
 public:
   pass_sink_code (gcc::context *ctxt)
@@ -638,8 +636,6 @@ pass_sink_code::execute (function *fun)
   return 0;
 }
 
-} // anon namespace
-
 gimple_opt_pass *
 make_pass_sink_code (gcc::context *ctxt)
 {
diff --git a/gcc/tree-ssanames.c b/gcc/tree-ssanames.c
index 910cb19b8d1..a3c64ab8ea4 100644
--- a/gcc/tree-ssanames.c
+++ b/gcc/tree-ssanames.c
@@ -576,9 +576,7 @@ replace_ssa_name_symbol (tree ssa_name, tree sym)
    version namespace.  This is used to keep footprint of compiler during
    interprocedural optimization.  */
 
-namespace {
-
-const pass_data pass_data_release_ssa_names =
+static const pass_data pass_data_release_ssa_names =
 {
   GIMPLE_PASS, /* type */
   "release_ssa", /* name */
@@ -591,7 +589,7 @@ const pass_data pass_data_release_ssa_names =
   0, /* todo_flags_finish */
 };
 
-class pass_release_ssa_names : public gimple_opt_pass
+class pass_release_ssa_names GCC_FINAL : public gimple_opt_pass
 {
 public:
   pass_release_ssa_names (gcc::context *ctxt)
@@ -637,8 +635,6 @@ pass_release_ssa_names::execute (function *fun)
   return 0;
 }
 
-} // anon namespace
-
 gimple_opt_pass *
 make_pass_release_ssa_names (gcc::context *ctxt)
 {
diff --git a/gcc/tree-stdarg.c b/gcc/tree-stdarg.c
index cd595a94f68..fe19da4c338 100644
--- a/gcc/tree-stdarg.c
+++ b/gcc/tree-stdarg.c
@@ -1114,9 +1114,7 @@ expand_ifn_va_arg (function *fun)
 #endif
 }
 
-namespace {
-
-const pass_data pass_data_stdarg =
+static const pass_data pass_data_stdarg =
 {
   GIMPLE_PASS, /* type */
   "stdarg", /* name */
@@ -1129,7 +1127,7 @@ const pass_data pass_data_stdarg =
   0, /* todo_flags_finish */
 };
 
-class pass_stdarg : public gimple_opt_pass
+class pass_stdarg GCC_FINAL : public gimple_opt_pass
 {
 public:
   pass_stdarg (gcc::context *ctxt)
@@ -1165,17 +1163,13 @@ pass_stdarg::execute (function *fun)
   return 0;
 }
 
-} // anon namespace
-
 gimple_opt_pass *
 make_pass_stdarg (gcc::context *ctxt)
 {
   return new pass_stdarg (ctxt);
 }
 
-namespace {
-
-const pass_data pass_data_lower_vaarg =
+static const pass_data pass_data_lower_vaarg =
 {
   GIMPLE_PASS, /* type */
   "lower_vaarg", /* name */
@@ -1188,7 +1182,7 @@ const pass_data pass_data_lower_vaarg =
   0, /* todo_flags_finish */
 };
 
-class pass_lower_vaarg : public gimple_opt_pass
+class pass_lower_vaarg GCC_FINAL : public gimple_opt_pass
 {
 public:
   pass_lower_vaarg (gcc::context *ctxt)
@@ -1212,8 +1206,6 @@ pass_lower_vaarg::execute (function *fun)
   return 0;
 }
 
-} // anon namespace
-
 gimple_opt_pass *
 make_pass_lower_vaarg (gcc::context *ctxt)
 {
diff --git a/gcc/tree-tailcall.c b/gcc/tree-tailcall.c
index 7b723c2caeb..08b5807ff19 100644
--- a/gcc/tree-tailcall.c
+++ b/gcc/tree-tailcall.c
@@ -1092,9 +1092,7 @@ execute_tail_calls (void)
   return tree_optimize_tail_calls_1 (true);
 }
 
-namespace {
-
-const pass_data pass_data_tail_recursion =
+static const pass_data pass_data_tail_recursion =
 {
   GIMPLE_PASS, /* type */
   "tailr", /* name */
@@ -1107,7 +1105,7 @@ const pass_data pass_data_tail_recursion =
   0, /* todo_flags_finish */
 };
 
-class pass_tail_recursion : public gimple_opt_pass
+class pass_tail_recursion GCC_FINAL : public gimple_opt_pass
 {
 public:
   pass_tail_recursion (gcc::context *ctxt)
@@ -1124,17 +1122,13 @@ public:
 
 }; // class pass_tail_recursion
 
-} // anon namespace
-
 gimple_opt_pass *
 make_pass_tail_recursion (gcc::context *ctxt)
 {
   return new pass_tail_recursion (ctxt);
 }
 
-namespace {
-
-const pass_data pass_data_tail_calls =
+static const pass_data pass_data_tail_calls =
 {
   GIMPLE_PASS, /* type */
   "tailc", /* name */
@@ -1147,7 +1141,7 @@ const pass_data pass_data_tail_calls =
   0, /* todo_flags_finish */
 };
 
-class pass_tail_calls : public gimple_opt_pass
+class pass_tail_calls GCC_FINAL : public gimple_opt_pass
 {
 public:
   pass_tail_calls (gcc::context *ctxt)
@@ -1160,8 +1154,6 @@ public:
 
 }; // class pass_tail_calls
 
-} // anon namespace
-
 gimple_opt_pass *
 make_pass_tail_calls (gcc::context *ctxt)
 {
diff --git a/gcc/tree-vect-generic.c b/gcc/tree-vect-generic.c
index be3d27fbdf3..8fe71afba05 100644
--- a/gcc/tree-vect-generic.c
+++ b/gcc/tree-vect-generic.c
@@ -1705,9 +1705,7 @@ expand_vector_operations (void)
   return cfg_changed ? TODO_cleanup_cfg : 0;
 }
 
-namespace {
-
-const pass_data pass_data_lower_vector =
+static const pass_data pass_data_lower_vector =
 {
   GIMPLE_PASS, /* type */
   "veclower", /* name */
@@ -1720,7 +1718,7 @@ const pass_data pass_data_lower_vector =
   TODO_update_ssa, /* todo_flags_finish */
 };
 
-class pass_lower_vector : public gimple_opt_pass
+class pass_lower_vector GCC_FINAL : public gimple_opt_pass
 {
 public:
   pass_lower_vector (gcc::context *ctxt)
@@ -1740,17 +1738,13 @@ public:
 
 }; // class pass_lower_vector
 
-} // anon namespace
-
 gimple_opt_pass *
 make_pass_lower_vector (gcc::context *ctxt)
 {
   return new pass_lower_vector (ctxt);
 }
 
-namespace {
-
-const pass_data pass_data_lower_vector_ssa =
+static const pass_data pass_data_lower_vector_ssa =
 {
   GIMPLE_PASS, /* type */
   "veclower2", /* name */
@@ -1764,7 +1758,7 @@ const pass_data pass_data_lower_vector_ssa =
     | TODO_cleanup_cfg ), /* todo_flags_finish */
 };
 
-class pass_lower_vector_ssa : public gimple_opt_pass
+class pass_lower_vector_ssa GCC_FINAL : public gimple_opt_pass
 {
 public:
   pass_lower_vector_ssa (gcc::context *ctxt)
@@ -1780,8 +1774,6 @@ public:
 
 }; // class pass_lower_vector_ssa
 
-} // anon namespace
-
 gimple_opt_pass *
 make_pass_lower_vector_ssa (gcc::context *ctxt)
 {
diff --git a/gcc/tree.c b/gcc/tree.c
index 3c2c20a82b4..92b95a6a5b4 100644
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -5948,9 +5948,7 @@ free_lang_data (void)
 }
 
 
-namespace {
-
-const pass_data pass_data_ipa_free_lang_data =
+static const pass_data pass_data_ipa_free_lang_data =
 {
   SIMPLE_IPA_PASS, /* type */
   "*free_lang_data", /* name */
@@ -5963,7 +5961,7 @@ const pass_data pass_data_ipa_free_lang_data =
   0, /* todo_flags_finish */
 };
 
-class pass_ipa_free_lang_data : public simple_ipa_opt_pass
+class pass_ipa_free_lang_data GCC_FINAL : public simple_ipa_opt_pass
 {
 public:
   pass_ipa_free_lang_data (gcc::context *ctxt)
@@ -5975,8 +5973,6 @@ public:
 
 }; // class pass_ipa_free_lang_data
 
-} // anon namespace
-
 simple_ipa_opt_pass *
 make_pass_ipa_free_lang_data (gcc::context *ctxt)
 {
diff --git a/gcc/ubsan.c b/gcc/ubsan.c
index 7983c930c66..e88c367cc99 100644
--- a/gcc/ubsan.c
+++ b/gcc/ubsan.c
@@ -1896,9 +1896,7 @@ do_ubsan_in_current_function ()
 				DECL_ATTRIBUTES (current_function_decl)));
 }
 
-namespace {
-
-const pass_data pass_data_ubsan =
+static const pass_data pass_data_ubsan =
 {
   GIMPLE_PASS, /* type */
   "ubsan", /* name */
@@ -1911,7 +1909,7 @@ const pass_data pass_data_ubsan =
   TODO_update_ssa, /* todo_flags_finish */
 };
 
-class pass_ubsan : public gimple_opt_pass
+class pass_ubsan GCC_FINAL : public gimple_opt_pass
 {
 public:
   pass_ubsan (gcc::context *ctxt)
@@ -2001,8 +1999,6 @@ pass_ubsan::execute (function *fun)
   return 0;
 }
 
-} // anon namespace
-
 gimple_opt_pass *
 make_pass_ubsan (gcc::context *ctxt)
 {
diff --git a/gcc/var-tracking.c b/gcc/var-tracking.c
index da9de28af7b..028dc22a72b 100644
--- a/gcc/var-tracking.c
+++ b/gcc/var-tracking.c
@@ -10325,9 +10325,7 @@ variable_tracking_main (void)
   return ret;
 }
 
-namespace {
-
-const pass_data pass_data_variable_tracking =
+static const pass_data pass_data_variable_tracking =
 {
   RTL_PASS, /* type */
   "vartrack", /* name */
@@ -10340,7 +10338,7 @@ const pass_data pass_data_variable_tracking =
   0, /* todo_flags_finish */
 };
 
-class pass_variable_tracking : public rtl_opt_pass
+class pass_variable_tracking GCC_FINAL : public rtl_opt_pass
 {
 public:
   pass_variable_tracking (gcc::context *ctxt)
@@ -10360,8 +10358,6 @@ public:
 
 }; // class pass_variable_tracking
 
-} // anon namespace
-
 rtl_opt_pass *
 make_pass_variable_tracking (gcc::context *ctxt)
 {
diff --git a/gcc/vtable-verify.c b/gcc/vtable-verify.c
index a8345882045..6e2b6bb6298 100644
--- a/gcc/vtable-verify.c
+++ b/gcc/vtable-verify.c
@@ -801,9 +801,7 @@ verify_bb_vtables (basic_block bb)
 
 /* Definition of this optimization pass.  */
 
-namespace {
-
-const pass_data pass_data_vtable_verify =
+static const pass_data pass_data_vtable_verify =
 {
   GIMPLE_PASS, /* type */
   "vtable-verify", /* name */
@@ -816,7 +814,7 @@ const pass_data pass_data_vtable_verify =
   TODO_update_ssa, /* todo_flags_finish */
 };
 
-class pass_vtable_verify : public gimple_opt_pass
+class pass_vtable_verify GCC_FINAL : public gimple_opt_pass
 {
 public:
   pass_vtable_verify (gcc::context *ctxt)
@@ -845,8 +843,6 @@ pass_vtable_verify::execute (function *fun)
   return ret;
 }
 
-} // anon namespace
-
 gimple_opt_pass *
 make_pass_vtable_verify (gcc::context *ctxt)
 {
diff --git a/gcc/web.c b/gcc/web.c
index 839b03e94a3..58ae58c07a9 100644
--- a/gcc/web.c
+++ b/gcc/web.c
@@ -306,9 +306,7 @@ replace_ref (df_ref ref, rtx reg)
 }
 
 
-namespace {
-
-const pass_data pass_data_web =
+static const pass_data pass_data_web =
 {
   RTL_PASS, /* type */
   "web", /* name */
@@ -321,7 +319,7 @@ const pass_data pass_data_web =
   TODO_df_finish, /* todo_flags_finish */
 };
 
-class pass_web : public rtl_opt_pass
+class pass_web GCC_FINAL : public rtl_opt_pass
 {
 public:
   pass_web (gcc::context *ctxt)
@@ -426,8 +424,6 @@ pass_web::execute (function *fun)
   return 0;
 }
 
-} // anon namespace
-
 rtl_opt_pass *
 make_pass_web (gcc::context *ctxt)
 {