ggcplug.c: moved comment.

2009-05-31  Basile Starynkevitch  <basile@starynkevitch.net>

	* gcc/testsuite/gcc.dg/plugin/ggcplug.c: moved comment.
	(plugin_init): fixed typo, declared i, returned 0 at end.

	[also moved an entry from gcc/ChangeLog to gcc/testsuite/ChangeLog]

From-SVN: r148015

gcc/ChangeLog

@@ -660,10 +660,6 @@
 	(Interacting with the GCC Garbage Collector): Added new section.
 	(Giving information about a plugin): Added new section for
 	PLUGIN_INFO.
-	* testsuite/gcc.dg/plugin/plugin.exp: Added ggcplug.c test plugin
-	with ggcplug-test-1.c for testing PLUGIN_GGC_MARKING etc...
-	* testsuite/gcc.dg/plugin/ggcplug-test-1.c: Added new file.
-	* testsuite/gcc.dg/plugin/ggcplug.c: Added new file.
 	* ggc.h (ggc_register_root_tab): Added declaration.
 	* gcc-plugin.h (PLUGIN_GGC_START, PLUGIN_GGC_MARKING)
 	(PLUGIN_GGC_END, PLUGIN_REGISTER_GGC_ROOTS): Added new events.

gcc/testsuite/ChangeLog

+
+2009-05-31  Basile Starynkevitch  <basile@starynkevitch.net>
+
+	* gcc.dg/plugin/ggcplug.c: moved comment.
+	(plugin_init): fixed typo, declared i, returned 0 at end.
+
 2009-05-31  Ira Rosen  <irar@il.ibm.com>
 
 	PR testsuite/40244
@@ -160,6 +166,13 @@
 	* gfortran.dg/c_f_pointer_shape_tests_4.f03:  New file.
 	* gfortran.dg/c_f_pointer_shape_tests_4_driver.c:  New file.
 
+2009-05-26  Basile Starynkevitch  <basile@starynkevitch.net>
+
+	* testsuite/gcc.dg/plugin/plugin.exp: Added ggcplug.c test plugin
+	with ggcplug-test-1.c for testing PLUGIN_GGC_MARKING etc...
+	* testsuite/gcc.dg/plugin/ggcplug-test-1.c: Added new file.
+	* testsuite/gcc.dg/plugin/ggcplug.c: Added new file.
+
 2009-05-26  Tobias Burnus  <burnus@net-b.de>
 
 	PR fortran/40246

gcc/testsuite/gcc.dg/plugin/ggcplug.c

@@ -14,11 +14,6 @@
 #include "gcc-plugin.h"
 
 
-/* The initialization routine exposed to and called by GCC. The spec of this
-   function is defined in gcc/gcc-plugin.h.
-
-   Note that this function needs to be named exactly "plugin_init".  */
-
 
 /* our callback is the same for all PLUGIN_GGC_START,
    PLUGIN_GGC_MARKING, PLUGIN_GGC_END events; it just increments the
@@ -35,12 +30,18 @@ static const struct ggc_root_tab our_xtratab[] = {
   LAST_GGC_ROOT_TAB
 };
 
+
+/* The initialization routine exposed to and called by GCC. The spec of this
+   function is defined in gcc/gcc-plugin.h.
+
+   Note that this function needs to be named exactly "plugin_init".  */
 int
-plugin_init ((struct plugin_name_args *plugin_info,
+plugin_init (struct plugin_name_args *plugin_info,
 	      struct plugin_gcc_version *version)
 {
   const char *plugin_name = plugin_info->base_name;
   int argc = plugin_info->argc;
+  int i = 0;
   struct plugin_argument *argv = plugin_info->argv;
   if (!plugin_default_version_check (version, version))
     return 1;
@@ -97,7 +98,9 @@ plugin_init ((struct plugin_name_args *plugin_info,
 			       (void *) our_xtratab);
 	}
     }
-}
+  /* plugin initialization succeeded */
+  return 0;
+ }
 
 static void
 increment_callback (void *gcc_data, void *user_data)