Hi,
Because gcc has some struct renamed, and this cause plugin.diff did
not apply to the trunk source of gcc. Indeed, it apply successfully,
but compile failed.
So, I figure out a new patch for the plugin.diff. I paste it later.
diff --git a/plugin.diff b/plugin.diff
--- a/plugin.diff
+++ b/plugin.diff
@@ -1,7 +1,7 @@ diff --git a/configure b/configure
diff --git a/configure b/configure
--- a/configure
+++ b/configure
-@@ -4368,7 +4368,7 @@ do_compare="$gcc_cv_prog_cmp_skip"
+@@ -4453,7 +4453,7 @@ do_compare="$gcc_cv_prog_cmp_skip"
# Check for GMP and MPFR
@@ -13,7 +13,7 @@ diff --git a/configure.ac b/configure.ac
diff --git a/configure.ac b/configure.ac
--- a/configure.ac
+++ b/configure.ac
-@@ -1139,7 +1139,7 @@ ACX_PROG_CMP_IGNORE_INITIAL
+@@ -1175,7 +1175,7 @@ ACX_PROG_CMP_IGNORE_INITIAL
ACX_PROG_CMP_IGNORE_INITIAL
# Check for GMP and MPFR
@@ -25,7 +25,7 @@ diff --git a/gcc/Makefile.in b/gcc/Makef
diff --git a/gcc/Makefile.in b/gcc/Makefile.in
--- a/gcc/Makefile.in
+++ b/gcc/Makefile.in
-@@ -1146,6 +1146,7 @@ OBJS-common = \
+@@ -1138,6 +1138,7 @@ OBJS-common = \
tree-cfg.o \
tree-cfgcleanup.o \
tree-chrec.o \
@@ -33,7 +33,7 @@ diff --git a/gcc/Makefile.in b/gcc/Makef
tree-complex.o \
tree-data-ref.o \
tree-dfa.o \
-@@ -2013,6 +2014,7 @@ tree-ssa-dse.o : tree-ssa-dse.c $(CONFIG
+@@ -2015,6 +2016,7 @@ tree-ssa-dse.o : tree-ssa-dse.c $(CONFIG
$(TM_H) $(GGC_H) $(TREE_H) $(RTL_H) $(TM_P_H) $(BASIC_BLOCK_H) \
$(TREE_FLOW_H) tree-pass.h $(TREE_DUMP_H) domwalk.h $(FLAGS_H) \
$(DIAGNOSTIC_H) $(TIMEVAR_H)
@@ -41,7 +41,7 @@ diff --git a/gcc/Makefile.in b/gcc/Makef
tree-ssa-forwprop.o : tree-ssa-forwprop.c $(CONFIG_H) $(SYSTEM_H)
coretypes.h \
$(TM_H) $(GGC_H) $(TREE_H) $(RTL_H) $(TM_P_H) $(BASIC_BLOCK_H) \
$(TREE_FLOW_H) tree-pass.h $(TREE_DUMP_H) $(DIAGNOSTIC_H) $
(TIMEVAR_H) \
-@@ -3121,6 +3123,7 @@ GTFILES = $(CPP_ID_DATA_H) $(srcdir)/inp
+@@ -3140,6 +3142,7 @@ GTFILES = $(CPP_ID_DATA_H) $(srcdir)/inp
$(srcdir)/tree-ssa-structalias.c $(srcdir)/tree-parloops.c \
$(srcdir)/omp-low.c $(srcdir)/varpool.c \
$(srcdir)/targhooks.c $(out_file) $(srcdir)/passes.c $(srcdir)/
cgraphunit.c \
@@ -63,7 +63,7 @@ diff --git a/gcc/c-common.c b/gcc/c-comm
diff --git a/gcc/c-common.c b/gcc/c-common.c
--- a/gcc/c-common.c
+++ b/gcc/c-common.c
-@@ -663,6 +663,8 @@ const struct attribute_spec c_common_att
+@@ -684,6 +684,8 @@ const struct attribute_spec c_common_att
handle_error_attribute },
{ "error", 1, 1, true, false, false,
handle_error_attribute },
@@ -135,7 +135,7 @@ diff --git a/gcc/cp/class.c b/gcc/cp/cla
/* The number of nested classes being processed. If we are not in
the
scope of any class, this is zero. */
-@@ -5263,6 +5264,7 @@ finish_struct_1 (tree t)
+@@ -5269,6 +5270,7 @@ finish_struct_1 (tree t)
/* Finish debugging output for this type. */
rest_of_type_compilation (t, ! LOCAL_CLASS_P (t));
@@ -154,7 +154,7 @@ diff --git a/gcc/cp/decl.c b/gcc/cp/decl
static tree grokparms (cp_parameter_declarator *, tree *);
static const char *redeclaration_error_message (tree, tree);
-@@ -11919,6 +11920,7 @@ finish_function (int flags)
+@@ -11929,6 +11930,7 @@ finish_function (int flags)
if (!processing_template_decl)
{
struct language_function *f = DECL_SAVED_FUNCTION_DATA
(fndecl);
@@ -200,7 +200,7 @@ diff --git a/gcc/toplev.c b/gcc/toplev.c
static void general_init (const char *);
static void do_compile (void);
-@@ -311,6 +312,11 @@ rtx stack_limit_rtx;
+@@ -314,6 +315,11 @@ rtx stack_limit_rtx;
flag_var_tracking == AUTODETECT_VALUE it will be set according
to optimize, debug_info_level and debug_hooks in process_options
(). */
int flag_var_tracking = AUTODETECT_VALUE;
@@ -212,7 +212,7 @@ diff --git a/gcc/toplev.c b/gcc/toplev.c
/* True if the user has tagged the function with the 'section'
attribute. */
-@@ -2129,6 +2135,7 @@ finalize (void)
+@@ -2125,6 +2131,7 @@ finalize (void)
/* Language-specific end of compilation actions. */
lang_hooks.finish ();
@@ -270,7 +270,7 @@ new file mode 100644
+
+static void init(void);
+
-+extern struct tree_opt_pass pass_plugin;
++extern struct opt_pass pass_plugin;
+
+/* Allows to see C++ AST before gimplification */
+void plugin_cp_pre_genericize (tree fndecl) {
@@ -314,8 +314,8 @@ new file mode 100644
+}
+
+/* setup the plugin pass to run after prior_plugin_name */
-+static bool position_pass (const char *prior_plugin_name, struct
tree_opt_pass *top_pass) {
-+ struct tree_opt_pass *p = top_pass ? top_pass :
all_lowering_passes;
++static bool position_pass (const char *prior_plugin_name, struct
opt_pass *top_pass) {
++ struct opt_pass *p = top_pass ? top_pass : all_lowering_passes;
+ for (; p; p = p->next) {
+ if (p->name && !strcmp(p->name, prior_plugin_name)) {
+ break;
@@ -395,8 +395,9 @@ new file mode 100644
+ fptr_plugin_post_parse();
+}
+
-+struct tree_opt_pass pass_plugin =
++struct opt_pass pass_plugin =
+{
++ GIMPLE_PASS, /*pass type*/
+ "plugin", /* name */
+ gate_plugin_pass, /* gate */
+ execute_plugin_pass, /* execute */
@@ -409,7 +410,6 @@ new file mode 100644
+ 0, /* properties_destroyed */
+ 0, /* todo_flags_start */
+ TODO_dump_func, /* todo_flags_finish */
-+ 0 /* letter */
+};
diff --git a/gcc/tree-plugin-pass.h b/gcc/tree-plugin-pass.h
new file mode 100644
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