changelog

来自「GCC编译器源代码」· 代码 · 共 1,838 行 · 第 1/5 页

	* decl.c (cp_finish_decl): Only warn about user-defined statics.

Fri Jul 18 17:56:08 1997  Jason Merrill  <[e-mail]>

	* pt.c (unify): Handle BOOLEAN_TYPE.

	* cp-tree.h: Lose PARM_DEFAULT_FROM_TEMPLATE.
	* pt.c (tsubst): Don't set it.
	* call.c (build_over_call): Use uses_template_parms.

Thu Jul 17 18:06:30 1997  Jason Merrill  <[e-mail]>

	* method.c (build_overload_nested_name): Use static_labelno
 	instead of var_labelno.
	(build_qualified_name): New fn.
	(build_overload_name): Split out from here.
	(build_static_name): Use build_qualified_name.
	* decl.c (cp_finish_decl): Statics in extern inline functions 
	have comdat linkage.
	(start_function): Initialize static_labelno.

Thu Jul 17 11:20:17 1997  Benjamin Kosnik  <[e-mail]>

	* class.c (finish_struct_methods): add check of warn_ctor_dtor_privacy
	before "all member functions in class [] are private"

Wed Jul 16 23:47:08 1997  Jason Merrill  <[e-mail]>

	* lex.c (do_scoped_id): convert_from_reference.
	* init.c (build_offset_ref): Likewise.

Wed Jul 16 12:34:29 1997  Benjamin Kosnik  <[e-mail]>

	* error.c (dump_expr): Check TREE_OPERAND before dump_expr_list.

Mon Jul 14 03:23:46 1997  Jason Merrill  <[e-mail]>

	* typeck.c (get_member_function_from_ptrfunc): Promote index
 	before saving it.

Sun Jul 13 00:11:52 1997  Jason Merrill  <[e-mail]>

	* tree.c (layout_basetypes): Move non-virtual destructor warning.
	* decl.c (xref_basetypes): Remove non-virtual destructor warning.

Sat Jul 12 12:47:12 1997  Jason Merrill  <[e-mail]>

	* decl.c (grokdeclarator): Call add_defarg_fn for the function
	type, too.
	* lex.c (add_defarg_fn): Adjust.
	(do_pending_defargs): Adjust.  Don't skip the first parm.

Fri Jul 11 01:39:50 1997  Jason Merrill  <[e-mail]>

	* decl.c (build_enumerator): Global enumerators are also readonly.

	* rtti.c (build_dynamic_cast_1): Renamed from build_dynamic_cast.
	(build_dynamic_cast): Call it and convert_from_reference.

	* lex.c (add_defarg_fn): New fn.
	(snarf_defarg): Don't add to defarg_types.
	(do_pending_defargs): Lose defarg_types.  All fns we process now
	have defargs.
	* decl.c (grokfndecl): Call add_defarg_fn.

	* Makefile.in (CONFLICTS): Expect 18 s/r conflicts.
	* cp-tree.def: Add DEFAULT_ARG.
	* spew.c (yylex): Call snarf_defarg as appropriate.
	* parse.y: New tokens DEFARG and DEFARG_MARKER.
	(defarg_again, pending_defargs, defarg, defarg1): New rules.
	(structsp): Use pending_defargs.
	(parms, full_parm): Use defarg.
	* lex.c (init_lex): Initialize inline_text_firstobj.
	(do_pending_inlines): Never pass the obstack to feed_input.
	(process_next_inline): Call end_input instead of restore_pending_input.
	(clear_inline_text_obstack, reinit_parse_for_expr, do_pending_defargs,
	finish_defarg, feed_defarg, snarf_defarg, maybe_snarf_defarg): New fns.
	* input.c (end_input): New fn.
	(sub_getch): At the end of some fed input, just keep returning EOF
	until someone calls end_input.
	Remove 'obstack' field from struct input_source.
	* decl.c (grokparms): Handle DEFAULT_ARG.
	(replace_defarg): New fn.
	* cp-tree.h (DEFARG_LENGTH, DEFARG_POINTER): New macros.

Wed Jul  9 13:44:12 1997  Jason Merrill  <[e-mail]>

	* call.c (implicit_conversion): If nothing else works, try binding
	an rvalue to a reference.

Wed Jul  9 13:04:38 1997  Geoffrey Noer  <[e-mail]>

	* decl.c (init_decl_processing): fix Jun 30 patch -- move
	ifndef for Cygwin32 to include SIGSEGV.

Thu Jul  3 01:44:05 1997  Jason Merrill  <[e-mail]>

	* class.c (finish_struct_1): Only complain about pointers without
	copy stuff if there are any constructors.

	* rtti.c (build_dynamic_cast): Call complete_type on the types.

	* decl.c (grokfndecl): If the function we chose doesn't actually
 	match, die.

	* decl2.c (grokclassfn): Don't specify 'const int' for the
 	artificial destructor parm.

	* pt.c (type_unification): If we are called recursively, nothing 
	decays.

Mon Jun 30 17:53:21 1997  Geoffrey Noer  <[e-mail]>

        * decl.c (init_decl_processing): Stop trying to catch signals
	other than SIGABRT since the Cygwin32 library doesn't support
	them correctly yet.  This fixes a situation in which g++ causes
	a hang on SIGSEGVs and other such signals in our Win32-hosted
	tools.

Mon Jun 30 14:50:01 1997  Jason Merrill  <[e-mail]>

	* tree.c (mapcar, case CALL_EXPR): Handle all the parse node data.

Fri Jun 27 15:18:49 1997  Jason Merrill  <[e-mail]>

	* typeck2.c (store_init_value): Always return the value if our 
	type needs constructing.

	* method.c (hack_identifier): Convert class statics from
 	reference, too.

Thu Jun 26 11:44:46 1997  Jason Merrill  <[e-mail]>

	* Make-lang.in (cplib2.ready): Add $(LANGUAGES) dependency.

Thu Jun 19 16:49:28 1997  Mike Stump  <[e-mail]>

	* typeck.c (c_expand_return): Make sure we clean up temporaries at
	the end of return x;

Thu Jun 19 12:28:43 1997  Brendan Kehoe  <[e-mail]>

	* lex.c (check_for_missing_semicolon): Also check for CV_QUALIFIER.

Tue Jun 17 18:35:57 1997  Mike Stump  <[e-mail]>

	* except.c (expand_builtin_throw): Add support
 	-fno-sjlj-exceptions -fPIC exception handling on the SPARC.

Mon Jun 16 01:24:37 1997  Jason Merrill  <[e-mail]>

	* repo.c (extract_string): Null-terminate.

	* cp-tree.h (TI_SPEC_INFO): New macro.
	(CLASSTYPE_TI_SPEC_INFO): New macro.
	* pt.c (push_template_decl): Correctly determine # of template parms 
	for partial specs.

	* call.c (compare_ics): Really fix 'this' conversions.

	* pt.c (do_decl_instantiation): Don't crash on explicit inst of
	non-template fn.

	* pt.c (push_template_decl): Complain about mismatch in # of
 	template parms between a class template and a member template.

Sun Jun 15 02:38:20 1997  Jason Merrill  <[e-mail]>

	* method.c (synthesize_method): You can't call
 	function_cannot_inline_p after finish_function.
	* decl.c (finish_function): Turn on flag_inline_functions and turn
 	off DECL_INLINE before handing a synthesized method to the
 	backend.

Thu Jun 12 17:35:28 1997  Jason Merrill  <[e-mail]>

	* method.c (synthesize_method): Remove July 30 change to never set
 	DECL_INLINE if at_eof.

Thu Jun 12 15:25:08 1997  Mike Stump  <[e-mail]>

	* xref.c (GNU_xref_member): Ensure that the node has a
	decl_lang_specific part before checking DECL_FRIEND_P.

Thu Jun 12 12:36:05 1997  Jason Merrill  <[e-mail]>

	* pt.c (instantiate_class_template): Diagnose non-class types used
	as bases.

Wed Jun 11 17:33:40 1997  Jason Merrill  <[e-mail]>

	* typeck.c (build_conditional_expr): Use convert_for_initialization
	instead of convert_and_check.

Wed Jun 11 12:31:33 1997  Brendan Kehoe  <[e-mail]>

	* parse.y (typespec): Don't pedwarn for typeof.

Tue Jun 10 00:22:09 1997  Jason Merrill  <[e-mail]>

	* repo.c (finish_repo): Only check changes if we would write a
	repo file.

	* call.c (compare_ics): Fix handling of 'this' conversions.

	* pt.c (do_decl_instantiation): Support static data too.  Rename
	from do_function_instantiation.
	* cp-tree.h: Adjust.
	* parse.y: Adjust.

	* repo.c (extract_string): New fn.
	(get_base_filename): Use it.
	(init_repo): Compare old args with current args.

Mon Jun  9 14:25:30 1997  Mike Stump  <[e-mail]>

	* Makefile.in, Make-lang.in: Protect C-ls with a comment
 	character, idea from Paul Eggert <[e-mail]>.

Mon Jun  9 01:52:03 1997  Jason Merrill  <[e-mail]>

	* typeck.c (c_expand_return): Be more persistent in looking for
 	returned temps.

	* cvt.c (build_up_reference): Use NOP_EXPR for switching from
 	pointer to reference.

	* class.c (build_vbase_path): Don't do anything if PATH has no steps.

Sun Jun  8 03:07:05 1997  Jason Merrill  <[e-mail]>

	* init.c (build_member_call, build_offset_ref):
 	Use do_scoped_id instead of do_identifier.

	* cvt.c (convert): Remove bogosity.

Sat Jun  7 20:50:17 1997  Brendan Kehoe  <[e-mail]>

	* cvt.c (build_up_reference): Do checks of ARGTYPE and
	TARGET_TYPE before trying to use get_binfo.

Fri Jun  6 17:36:39 1997  Jason Merrill  <[e-mail]>

	* cvt.c (build_up_reference): Call get_binfo to get access control.

	* decl2.c (import_export_decl): If we don't support weaks, leave
 	statics undefined.

Fri Jun  6 15:55:49 1997  Mike Stump  <[e-mail]>

	* except.c (expand_builtin_throw): Add support for machines that
 	cannot access globals after throw's epilogue when
 	-fno-sjlj-exceptions is used.

Thu Jun  5 16:28:43 1997  Jason Merrill  <[e-mail]>

	* parse.y: 'std::' becomes '::'.
	* lex.c (real_yylex): Remove 'namespace' warning.
	* init.c (build_member_call): Ignore 'std::'.
	(build_offset_ref): Likewise.
	* decl2.c (do_using_directive): Ignore 'using namespace std;'.
	(do_toplevel_using_decl): Ignore 'using std::whatever'.
	* decl.c (push_namespace): Just sorry.
	(pop_namespace): Nop.
	(init_decl_processing): Declare std namespace.

Tue Jun  3 18:08:23 1997  Jason Merrill  <[e-mail]>

	* search.c (push_class_decls): A name which ambiguously refers to
 	several instantiations of the same template just refers to the
 	template.

Tue Jun  3 12:30:40 1997  Benjamin Kosnik  <[e-mail]>

	* decl.c (build_enumerator): fix problem with unsigned long
	enumerated values being smashed to ints, causing overflow
	when computing next enumerated value. (for enum values around
	MAX_VAL).

Mon Jun  2 17:40:56 1997  Jason Merrill  <[e-mail]>

	* typeck.c (build_component_ref): Only call mark_used on a decl.

Thu May 29 15:54:17 1997  Brendan Kehoe  <[e-mail]>

	* typeck.c (build_c_cast): Make the check for a ptr to function
	more specific before possible default_conversion call.

Thu May 29 13:02:06 1997  Mike Stump  <[e-mail]>

	* except.c (expand_exception_blocks): Simplify and fix and make
	sure we don't end a region in a sequence, as expand_end_bindings
	doesn't like it.

Wed May 28 17:08:03 1997  Mike Stump  <[e-mail]>

	* except.c (init_exception_processing): Mark terminate as not
	returning so that the optimizer can optimize better.

Tue May 27 19:49:19 1997  Mike Stump  <[e-mail]>

	* cvt.c (convert): Don't do any extra work, if we can avoid it
	easily.

Tue May 27 18:21:47 1997  Mike Stump  <[e-mail]>

	* *.[chy]: Change cp_convert to ocp_convert, change convert to
	cp_convert.  convert is now reserved for the backend, and doesn't
	have the semantics a frontend person should ever want.

Fri May 23 10:58:31 1997  Jason Merrill  <[e-mail]>

	* lang-specs.h: Define __EXCEPTIONS if exceptions are enabled.
	Lose -traditional support.

Thu May 22 15:41:28 1997  Jason Merrill  <[e-mail]>

	* rtti.c (get_tinfo_var): Use TYPE_PRECISION (sizetype).

	* parse.y (self_reference): Do it for templates, too.
	* class.c (pushclass): Don't overload_template_name; the alias
	generated by build_self_reference serves the same purpose.

	* tree.c (list_hash): Make static, take more args.
	(list_hash_lookup): Likewise.
	(list_hash_add): Make static.
	(list_hash_canon): Lose.
	(hash_tree_cons): Only build a new node if one isn't already in the
	hashtable.
	(hash_tree_chain): Use hash_tree_cons.
	* cp-tree.h: Adjust.
	* decl.c (grokfndecl): Just check IDENTIFIER_GLOBAL_VALUE instead
	of calling lookup_name.

Wed May 21 18:24:19 1997  Jason Merrill  <[e-mail]>

	* pt.c (instantiate_class_template): TYPE_VALUES for an enum
	doesn't refer to the CONST_DECLs.

Tue May 20 21:09:32 1997  Bob Manson  <[e-mail]>

	* rtti.c (get_tinfo_var): Either INT_TYPE_SIZE or 32, whichever
	is bigger.
	(expand_class_desc): Convert the last argument to a sizetype.

Tue May 20 13:55:57 1997  Brendan Kehoe  <[e-mail]>

	* gxx.gperf (__complex, __complex__, __imag, __imag__, __real,
	__real__): Add reswords.
	* hash.h: Regenerate.
	* lex.h (rid): Add RID_COMPLEX.
	(RID_LAST_MODIFIER): Set to RID_COMPLEX.
	* lex.c (init_lex): Add building of RID_COMPLEX.
	(real_yylex): General cleanup in line with what c-lex.c also has,
	sans the cruft for traditional; add handling of SPEC_IMAG, complex
	types, and imaginary numeric constants.
	* parse.y (REALPART, IMAGPART): Add tokens.
	(unary_expr): Add REALPART and IMAGPART rules.
	* cp-tree.h (complex_{integer,float,double,long}_type_node): Declare.
	* decl.c (complex_{integer,float,double,long}_type_node): Define
	types.
	(init_decl_processing): Set up the types.
	(grokdeclarator): Add handling of RID_COMPLEX.  Set and use
	DEFAULTED_INT instead of EXPLICIT_INT when we default to int type.
	* call.c (build_new_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
	* cvt.c (cp_convert): Handle COMPLEX_TYPE.
	* error.c (dump_type_prefix, dump_type, dump_type_suffix): Add
	COMPLEX_TYPE case.