LTO plugin: sync header file with GCC

include/ChangeLog:

	* plugin-api.h (enum ld_plugin_tag): Sync with GCC.

include/plugin-api.h

@@ -487,40 +487,40 @@ enum ld_plugin_level
 
 enum ld_plugin_tag
 {
-  LDPT_NULL = 0,
-  LDPT_API_VERSION = 1,
-  LDPT_GOLD_VERSION = 2,
-  LDPT_LINKER_OUTPUT = 3,
-  LDPT_OPTION = 4,
-  LDPT_REGISTER_CLAIM_FILE_HOOK = 5,
-  LDPT_REGISTER_ALL_SYMBOLS_READ_HOOK = 6,
-  LDPT_REGISTER_CLEANUP_HOOK = 7,
-  LDPT_ADD_SYMBOLS = 8,
-  LDPT_GET_SYMBOLS = 9,
-  LDPT_ADD_INPUT_FILE = 10,
-  LDPT_MESSAGE = 11,
-  LDPT_GET_INPUT_FILE = 12,
-  LDPT_RELEASE_INPUT_FILE = 13,
-  LDPT_ADD_INPUT_LIBRARY = 14,
-  LDPT_OUTPUT_NAME = 15,
-  LDPT_SET_EXTRA_LIBRARY_PATH = 16,
-  LDPT_GNU_LD_VERSION = 17,
-  LDPT_GET_VIEW = 18,
-  LDPT_GET_INPUT_SECTION_COUNT = 19,
-  LDPT_GET_INPUT_SECTION_TYPE = 20,
-  LDPT_GET_INPUT_SECTION_NAME = 21,
-  LDPT_GET_INPUT_SECTION_CONTENTS = 22,
-  LDPT_UPDATE_SECTION_ORDER = 23,
-  LDPT_ALLOW_SECTION_ORDERING = 24,
-  LDPT_GET_SYMBOLS_V2 = 25,
-  LDPT_ALLOW_UNIQUE_SEGMENT_FOR_SECTIONS = 26,
-  LDPT_UNIQUE_SEGMENT_FOR_SECTIONS = 27,
-  LDPT_GET_SYMBOLS_V3 = 28,
-  LDPT_GET_INPUT_SECTION_ALIGNMENT = 29,
-  LDPT_GET_INPUT_SECTION_SIZE = 30,
-  LDPT_REGISTER_NEW_INPUT_HOOK = 31,
-  LDPT_GET_WRAP_SYMBOLS = 32,
-  LDPT_ADD_SYMBOLS_V2 = 33
+  LDPT_NULL,
+  LDPT_API_VERSION,
+  LDPT_GOLD_VERSION,
+  LDPT_LINKER_OUTPUT,
+  LDPT_OPTION,
+  LDPT_REGISTER_CLAIM_FILE_HOOK,
+  LDPT_REGISTER_ALL_SYMBOLS_READ_HOOK,
+  LDPT_REGISTER_CLEANUP_HOOK,
+  LDPT_ADD_SYMBOLS,
+  LDPT_GET_SYMBOLS,
+  LDPT_ADD_INPUT_FILE,
+  LDPT_MESSAGE,
+  LDPT_GET_INPUT_FILE,
+  LDPT_RELEASE_INPUT_FILE,
+  LDPT_ADD_INPUT_LIBRARY,
+  LDPT_OUTPUT_NAME,
+  LDPT_SET_EXTRA_LIBRARY_PATH,
+  LDPT_GNU_LD_VERSION,
+  LDPT_GET_VIEW,
+  LDPT_GET_INPUT_SECTION_COUNT,
+  LDPT_GET_INPUT_SECTION_TYPE,
+  LDPT_GET_INPUT_SECTION_NAME,
+  LDPT_GET_INPUT_SECTION_CONTENTS,
+  LDPT_UPDATE_SECTION_ORDER,
+  LDPT_ALLOW_SECTION_ORDERING,
+  LDPT_GET_SYMBOLS_V2,
+  LDPT_ALLOW_UNIQUE_SEGMENT_FOR_SECTIONS,
+  LDPT_UNIQUE_SEGMENT_FOR_SECTIONS,
+  LDPT_GET_SYMBOLS_V3,
+  LDPT_GET_INPUT_SECTION_ALIGNMENT,
+  LDPT_GET_INPUT_SECTION_SIZE,
+  LDPT_REGISTER_NEW_INPUT_HOOK,
+  LDPT_GET_WRAP_SYMBOLS,
+  LDPT_ADD_SYMBOLS_V2,
 };
 
 /* The plugin transfer vector.  */