* c-parser.c: New file.

	* c-parse.in: Remove.
	* Makefile.in (c-parse.o-warn, c-parse.o, c-parse.c, c-parse.y):
	Remove.
	(c-parser.o): Add dependencies.
	(C_AND_OBJC_OBJC, C_OBJS, gcc.srcextra, GTFILES, distclean,
	maintainer-clean, TAGS): Update.
	* c-config-lang.in (gtfiles): Update.
	* gengtype-lex.l: Don't handle "@@".
	* stub-objc.c (objc_get_class_ivars, objc_build_throw_stmt,
	objc_build_synchronized, objc_begin_try_stmt,
	objc_begin_catch_clause, objc_finish_catch_clause,
	objc_build_finally_clause, objc_finish_try_stmt): New.
	* c-tree.h (struct c_declspecs): Add declspecs_seen_p and
	type_seen_p.
	(c_parse_init): Update comment.
	* c-decl.c (c_init_decl_processing): Update comment.
	(build_null_declspecs, declspecs_add_qual, declspecs_add_type,
	declspecs_add_scspec, declspecs_add_attrs): Initialize and update
	new c_declspecs members.

objc:
	* Make-lang.in (objc/objc-parse.o-warn, objc/objc-parse.o,
	objc/objc-parse.c, objc/objc-parse.y): Remove
	(OBJC_OBJS, objc.srcextra, objc.tags, objc.mostlyclean,
	objc.distclean, objc.maintainer-clean): Update for new parser.
	* config-lang.in (gtfiles): Update for new parser.

testsuite:
	* gcc.dg/cpp/separate-1.c, gcc.dg/noncompile/971104-1.c,
	gcc.dg/noncompile/990416-1.c: Adjust expected messages for new
	parser.


git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@95558 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 8 insertions, 1 deletions

diff --git a/gcc/c-decl.c b/gcc/c-decl.c
index 0b7b97ede23..690d3b3bc80 100644
--- a/gcc/c-decl.c
+++ b/gcc/c-decl.c
@@ -2581,7 +2581,7 @@ c_init_decl_processing (void)
   tree ptr_ftype_void, ptr_ftype_ptr;
   location_t save_loc = input_location;
 
-  /* Adds some ggc roots, and reserved words for c-parse.in.  */
+  /* Initialize reserved words for parser.  */
   c_parse_init ();
 
   current_function_decl = 0;
@@ -6746,6 +6746,8 @@ build_null_declspecs (void)
   ret->attrs = 0;
   ret->typespec_word = cts_none;
   ret->storage_class = csc_none;
+  ret->declspecs_seen_p = false;
+  ret->type_seen_p = false;
   ret->non_sc_seen_p = false;
   ret->typedef_p = false;
   ret->tag_defined_p = false;
@@ -6775,6 +6777,7 @@ declspecs_add_qual (struct c_declspecs *specs, tree qual)
   enum rid i;
   bool dupe = false;
   specs->non_sc_seen_p = true;
+  specs->declspecs_seen_p = true;
   gcc_assert (TREE_CODE (qual) == IDENTIFIER_NODE
 	      && C_IS_RESERVED_WORD (qual));
   i = C_RID_CODE (qual);
@@ -6808,6 +6811,8 @@ declspecs_add_type (struct c_declspecs *specs, struct c_typespec spec)
 {
   tree type = spec.spec;
   specs->non_sc_seen_p = true;
+  specs->declspecs_seen_p = true;
+  specs->type_seen_p = true;
   if (TREE_DEPRECATED (type))
     specs->deprecated_p = true;
 
@@ -7102,6 +7107,7 @@ declspecs_add_scspec (struct c_declspecs *specs, tree scspec)
   enum rid i;
   enum c_storage_class n = csc_none;
   bool dupe = false;
+  specs->declspecs_seen_p = true;
   gcc_assert (TREE_CODE (scspec) == IDENTIFIER_NODE
 	      && C_IS_RESERVED_WORD (scspec));
   i = C_RID_CODE (scspec);
@@ -7184,6 +7190,7 @@ struct c_declspecs *
 declspecs_add_attrs (struct c_declspecs *specs, tree attrs)
 {
   specs->attrs = chainon (attrs, specs->attrs);
+  specs->declspecs_seen_p = true;
   return specs;
 }