Make -fsjlj-exceptions a configure option.

[thirdparty/gcc.git] / gcc / java / ChangeLog

2001-03-27  Richard Henderson  <rth@redhat.com>

	* expr.c, parse.h: Use USING_SJLJ_EXCEPTIONS instead of
	exceptions_via_longjmp.

2001-03-27  Richard Henderson  <rth@redhat.com>

	* decl.c (end_java_method): Rename asynchronous_exceptions to
	flag_non_call_exceptions.
	* parse.y (source_end_java_method): Likewise.

2001-03-27  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* Make-lang.in: Depend on $(SYSTEM_H), not system.h.

2001-03-26  Mark Mitchell  <mark@codesourcery.com>

	* parse.h (DECL_END_SOURCE_LINE): Don't rely on DECL_FRAME_SIZE.

2001-03-26  Alexandre Petit-Bianco  <apbianco@redhat.com>

	* parse.y (find_as_inner_class): Follow current package
	indications not to mistakingly load an unrelated class.

2001-03-25  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* constants.c (PUTN): Use memcpy, not bcopy.

	* lex.c (java_read_char): Use memmove, not bcopy.

	* parse.y (java_parser_context_resume): Use memcpy, not bcopy.

2001-03-23  Per Bothner  <per@bothner.com>

	* verify.c (verify_jvm_instructions):  Replace 3 pop_type by POP_TYPE
	macro for better error pin-pointing.
	* java-tree.h:  Fix typo in comment.

	* jcf-write.c (generate_bytecode_insns):  Changes to TRY_FINALLY_EXPR.
	Don't include jsr/goto in exception range.
	Check if start and end of exception range are the same (also TRY_EXPR).
	Don't emit jsr after try_block if CAN_COMPLETE_NORMALLY is false.
	However, do emit the following goto even if try_block is empty.
	Defer freeing exception_decl until after the finalizer, to make
	sure the local isn't reused in the finalizer.  Fixes PR java/1208.

	* parse.y (java_complete_lhs):  If the try-clause is empty, just
	return the finally-clause and vice versa.

2001-03-23  Alexandre Petit-Bianco  <apbianco@redhat.com>

	* gcj.texi (Input Options): documented the check for attribute
	`gnu.gcc.gccj-compiled' and the `-fforce-classes-archive-check' flag.
	* java-tree.h (flag_force_classes_archive_check): Declared extern.
	* jcf-parse.c (HANDLE_GCJCOMPILED_ATTRIBUTE): New macro.
	(jcf_parse): Check for the right classes archive if necessary.
	* jcf-reader.c (get_attribute): Define `MATCH_ATTRIBUTE' and use it.
	(jcf_parse_fields): Fixed indentation.
	* jcf-write.c (append_gcj_attribute): New function.
	(generate_classfile): Compute the attribute count, invoke
	`append_gcj_attribute'.
	* jcf.h (typedef struct JCF): `seen_in_zip' and `java_source'
	turned into bit fields. New bit field `right_zip.'
	(JCF_ZERO): Set `right_zip' to zero.
	* lang-options.h (-fforce-classes-archive-check): Added flag.
	* lang.c (flag_force_classes_archive_check): New flag.
	(lang_f_options): New entry `force-classes-archive-check.'
	Fixes PR java/1213.

2001-02-07  Andrew Haley  <aph@redhat.com>

	* gcj.texi (Configure-time Options): Add -fcheck-references.
	* expr.c (build_java_indirect_ref): New function.
	(java_check_reference): New function.
	(build_java_array_length_access): Use build_java_indirect_ref to
	check for null references.
	(build_java_arrayaccess): Likewise.
	(build_get_class): Likewise.
	(build_field_ref): Likewise.
	(invoke_build_dtable): Likewise.
	(build_invokeinterface): Likewise.
	* lang.c (lang_f_options): Add flag_check_references.
	* jvspec.c (jvgenmain_spec): Add flag_check_references.
	* java-tree.h (flag_check_references): New variable.
	* lang.c (flag_check_references): Likewise.
	* parse.y (patch_invoke): Use java_check_reference.	
	(patch_assignment): Allow for extra nesting in
	_Jv_CheckArrayStore.

2001-03-23  Bryce McKinlay  <bryce@albatross.co.nz>

	* gjavah.c (cxx_keywords): Update from the definitive list in cp/lex.c.
	* lex.c (cxx_keywords): Likewise.

2001-03-21  Bryce McKinlay  <bryce@albatross.co.nz>

	* gjavah.c (process_file): Mark interface definitions with 
	"__attribute__ ((java_interface))".

2001-03-21  Alexandre Petit-Bianco  <apbianco@redhat.com>

	* class.c (layout_class): Fixed push_super_field's second
	argument. Fixes PR java/2333.
	(jdep_resolve_class): Reset TYPE_SIZE if `error_mark_node', it's
	too early to lay innerclasses out.

2001-03-20  Tom Tromey  <tromey@redhat.com>

	* lex.c (java_read_unicode): Only accept leading `u's.

2001-03-20  Tom Tromey  <tromey@redhat.com>

	* jcf-parse.c (read_class): Initialize `class'.

2001-03-20  Matt Kraai  <kraai@alumni.carnegiemellon.edu>

	* jcf_parse.c (jcf_parse): Eliminate unused variable.

2001-03-19  Mark Mitchell  <mark@codesourcery.com>

	* class.c (build_class_ref): Use SET_DECL_ASSEMBLER_NAME.
	(layout_class): Likewise.
	(layout_class_method): Likewise.
	(emit_register_classes): Likewise.
	* decl.c (builtin_function): Likewise.
	(give_name_to_locals): Likewise.

2001-03-19  Per Bothner  <per@bothner.com>

	* jcf-parse.c (load_inner_classes):  Check CLASS_LOADED_P
	before trying to load an inner class.

	Fixes to process to command-line .class files in two passes.
	* java-tree.h (JAVA_FILE_P, CLASS_FILE_P, ZIP_FILE_P):  New flags.
	(CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P):  Rename to ..
	(CLASS_FROM_CURRENTLY_COMPILED_P):  ... because it is more general now.
	* class.c (is_compiled_class):  Fix for renamed flag.
	* parse.y (maybe_create_class_interface_decl):  Likewise.
	* jcf-parse.c (yyparse):  Also set if compiling .class files.
	* jcf-parse.c (read_class);  Read current_class.
	(jcf_parse):  Make static.
	(load_inner_classes):  New function, with code moved from jcf_parse,
	because we need to inner classes after the command-line files are read.
	(yyparse):  Set finput to NULL when it doesn't need to be closed.
	Reduce use of main_jcf (basically only for archive) and
	use finput instead of main_jcf->read_state.
	Inline jcf_figure_file_type into yyparse.
	Set JAVA_FILE_P, CLASS_FILE_P, or ZIP_FILE_P on filename list name.
	Defer load_inner_classes and parse_class_file to a second pass,
	after we've correctly mapped command-line .clas fiels to classes.
	(jcf_figure_file_type):  Removed.
	* jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE):  Removed flags.
	(JCF_ZERO):  Also clear zipd field.
	* zipfile.h:  Conditionalize on JCF_H insread of JCF_ZIP.

2001-03-18  Matt Kraai  <kraai@alumni.carnegiemellon.edu>

	* jcf-parse.c (yyparse): Change ch from char * to char.

2001-03-19  Per Bothner  <per@bothner.com>

	* jvspec.c (lang_specific_driver):  Check for .zip and .jar files.
	Add constructed filelist-file at end, following -xjava.  Thus any .o
	and library files are not affected by the -xjava.  Also wrap
	explicit @FILE with -xjava and -xnone.

2001-03-19  Andrew Haley  <aph@cambridge.redhat.com>

        * class.c (build_static_field_ref): Call make_decl_rtl() after
        setting the DECL_EXTERNAL flag.

2001-03-17  Per Bothner  <per@bothner.com>

	* decl.c (clear_binding_level):  Fix initializer (broke 03-15).

	* jcf-write.c (generate_bytecode_insns):  Handle emitting iinc
	when result is is needed (target is STACK_TARGET).

	* parse.h (JDEP_SOLV):  Removed.
	* parse.y (register_incomplete_type):  Use JDEP_TO_RESOLVE instead.

	* parse.y (incomplete_class_list): Removed.
	(obtain_incomplete_type): Don't use or set incomplete_class_list.
	It doesn't work if resolve_class changes the name of an array type
	that is on the list and then someone else looks for the modified name.
	Also, seems liable to break when compiling multiple source files at
	once.  So the simplest is to just remove incomplete_class_list -
	it is only a minor space win and it is not even clear it saves time.

	* parse.y (resolve_class):  Remove unneeded promote_type.

2001-03-15  Per Bothner  <per@bothner.com>

	* java-tree.h (BLOCK_IS_IMPLICIT):  New flag.
	* parse.h (BLOCK_EXPR_ORIGIN):  Removed macro.
	* parse.y (declare_local_variables, maybe_absorb_scoping_blocks):
	Use BLOCK_IS_IMPLICIT rather than BLOCK_EXPR_ORIGIN.

	* jcf-parse.c (yyparse):  Set/reset input_filename for source file.
	* parse.y (java_expand_classes):  Likewise.

	* parse.y (expand_start_java_method):  Was only called once and had a
	misleading name, so inline in caller java_complete_expand_method.
	(enter_a_block):  Likewise inline in enter_block and remove.

	Remove junk from when gcc/java was created (by copying from C/C++).
	* decl.c (keep_next_level_flag, keep_next_if_subblocks):  Remove.
	(struct binding_level):  Remove fields keep, keep_if_subblocks,
	more_cleanups_ok, have_cleanups (which have never been used).
	(pushlevel, poplevel):  Remove related useless code.

	* class.c (make_class_data):  The class_dtable_decl (i.e. the
	vtable for Class) should be external, except when compiling Class.

	* jvspec.c (lang_specific_driver):  Fix -C handling.
	Check -save-temps to see if temp @FILE should be deleted.
	Follow-up to/fix for February 16 patch.

	* verify.c (verify_jvm_instructions):  Better error msgs for dup.
	(type_stack_dup):  Remove no-longer neded error check.

2001-03-15  Bryce McKinlay  <bryce@albatross.co.nz>

	* mangle.c (mangle_record_type): Rename 'from_pointer' argument
	to 'for_pointer'. If this type is for a pointer (argument) mangling,
	don't surround the element with 'N..E' if the type name is 
	unqualified.

2001-03-14  Mark Mitchell  <mark@codesourcery.com>

	* class.c (build_static_field_ref): Use COPY_DECL_RTL,
	DECL_RTL_SET_P, etc.
	(make_method_value): Likewise.
	(get_dispatch_table): Likewise.

	* decl.c (push_jvm_slot): Use COPY_DECL_RTL, DECL_RTL_SET_P, etc.

2001-03-07  Tom Tromey  <tromey@redhat.com>

	* config-lang.in (lang_requires): Define.

2001-03-07  Brad Lucier  <lucier@math.purdue.edu>

	* typeck.c (convert): Check flag_unsafe_math_optimizations,
	not flag_fast_math.

2001-03-05  Per Bothner  <per@bothner.com>

	Fix a problem where rest_of_decl_compilation applied to
	class_dtable_decl causes problems because it was done too early,
	before output file was opened.
	* decl.c (init_decl_processing):  Remove init of class_dtable_decl.
	* class.c (class_dtable_decl):  Add macro - element of class_roots.
	(make_class_data):  Define class_dtable_decl.
	* java-tree.h (JTI_CLASS_DTABLE_DECL, class_dtable_decl):  Removed.

2001-03-01  Zack Weinberg  <zackw@stanford.edu>

	* java/class.c, java/decl.c, java/java-tree.h: Replace all
	uses of 'boolean' with 'bool'.

2001-03-01  Zack Weinberg  <zackw@stanford.edu>

	* lang-specs.h: Add zero initializer for cpp_spec field to all
	array elements.

2001-02-16  Per Bothner  <per@bothner.com>

	Handle compiling multiple input files at once, and @FILE syntax.
	* gcj.texi:  Updated documentation to match.
	* java-tree.h (flag_filelist_file, init_src_parse):  New declarations.
	* jcf-parse.c (parse_source_file):  Split into ...
	(parse_source_file_1):  New function - and:
	(parse_source_file_2):  New function.
	(yyparse):  On -ffilelist-file, open and scan named file.
	On first pass over files, only do parse_source_file_1.
	A new second pass calls parse_source_file_2 for each file to compile.
	(init_jcf_parse):  Call init_src_parse.
	* jvspec.c (INDIRECT_FILE_ARG):  New flag.
	(lang_specific_driver):  Support @FILELIST-FILE syntax, as well
	as multiple input file combined in one compilation.
	* lang-options.h:  Add -ffilelist-file
	* lang.c (flag_filelist_file):  New flag variable.
	(lang_f_options):  Handle -ffilelist-file.
	* lex.c (java_init_lex): Don't clear ctxp->incomplete_class.
	* parse.h (struct parse_ctxt):  Remove fields incomplete_class and
	gclass_list - use global fields of src_parse_roots instead.
	* parse.y (src_parse_roots):  New array.
	(incomplete_class_list, gclass_list):  New macros.
	(push_parser_context, java_pop_parser_context,
	java_parser_context_resume):  Don't fiddle with deleted fields.
	(various):  Use incomplete_class gclass_list and global macros
	instead of parse_ctxt fields - the lists are global.
	(init_src_parse):  New function.

Fri Feb 23 15:28:39 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* decl.c (set_block): Set NAMES and BLOCKS from BLOCK.

2001-02-20  Alexandre Petit-Bianco  <apbianco@redhat.com>

	* parse.y (check_inner_class_access): Moved declaration of local
	`enclosing_decl_type' to the right location.

2001-02-19  Bryce McKinlay  <bryce@albatross.co.nz>

	* parse.y (parser_check_super_interface): Don't call 
	check_pkg_class_access for an inner interface.
	(parser_check_super): Don't call check_pkg_class_access for inner 
	class.
	(do_resolve_class): Simplify enclosing type loop. Don't call 
	check_pkg_class_access if CL and DECL are not set.
	(find_in_imports_on_demand): Set DECL if class_type needed to be
	loaded. Don't call check_pkg_class_access for an inner class.
	(check_inner_class_access): Rewritten to implement member access
	rules as per spec 6.6.1.
	(check_pkg_class_access): Handle the empty package correctly.
	(in_same_package): New function. Determine if two classes are in the
	same package.

2001-02-18  Bryce McKinlay  <bryce@albatross.co.nz>

	* typeck.c (build_java_array_type): Don't try to poke a public `clone'
	method into array types.
	* parse.y (patch_method_invocation): Bypass access check on clone call
	to array instance.
	
2001-02-15  Alexandre Petit-Bianco  <apbianco@redhat.com>

	* expr.c (build_instanceof): Check for arrays when trying fold to
	false.

2001-02-15  Jim Meyering  <meyering@lucent.com>

	* Make-lang.in (java.install-common): Depend on `installdirs'.
	(java.install-info): Likewise.

2001-02-15  Bryce McKinlay  <bryce@albatross.co.nz>

	* Make-lang.in (jvspec.o): Modify rule to match that of cp/g++spec.o.

2001-02-14  Tom Tromey  <tromey@redhat.com>
            Alexandre Petit-Bianco  <apbianco@cygnus.com>

	Fix for PR java/1261.
	* typeck.c (build_java_array_type): Add public `clone' method to
	arrays.
	* parse.y (resolve_qualified_expression_name): Use current_class
	when checking for inaccessibility.
	(patch_method_invocation): Fixed error message when accessibility
	denied.  Added `from_super' argument.

2001-02-14  Alexandre Petit-Bianco  <apbianco@redhat.com>

	* parse.y (resolve_class): Don't build a fake decl. Use the one
	already built.
	* typeck.c (build_java_array_type): Build and assign decl to array
	type.

2001-02-14  Alexandre Petit-Bianco  <apbianco@redhat.com>

	* parse.y (not_accessible_p): Changed leading comment. Added extra
	`where' argument. Use it to enforce protected access rules.
	(resolve_qualified_expression_name): Added extra argument to
	not_accessible_p.
	(patch_method_invocation): Use argument `primary' to provide
	not_accessible_p with an extra argument.
	(lookup_method_invoke): Added extra argument to not_accessible_p.
	(search_applicable_method_list): Likewise.

2001-02-13  Alexandre Petit-Bianco  <apbianco@redhat.com>

	* parse.y (resolve_qualified_expression_name): Try to resolve as
	an inner class access only if `decl' is a TYPE_DECL.

2001-02-13  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* decl.c (classdollar_identifier_node): Initialize.
	* java-tree.h (enum java_tree_index): New entry 
	`JTI_CLASSDOLLAR_IDENTIFIER_NODE.'
	(classdollar_identifier_node): New macro.
	(ID_CLASSDOLLAR_P): Likewise.
	* parse.y (build_dot_class_method): Use `classdollar_identifier_node.'
	(build_dot_class_method_invocation): Likewise.
	(find_applicable_accessible_methods_list): `class$' can't be
	inherited.

2001-02-09  Raja R Harinath  <harinath@cs.umn.edu>

	* Make-lang.in (java/mangle_name.o): Add 'make' prereqs.

2001-02-09  Alexandre Petit-Bianco  <apbianco@redhat.com>

	* Manke-lang.in (JVGENMAIN_OBJS): Added `errors.o'
	* jvgenmain.c (error): Reversed 2001-02-09 patch. `error' is now
	gone.

2001-02-09  Alexandre Petit-Bianco  <apbianco@redhat.com>

	* mangle_name (append_unicode_mangled_name): Emit `_' or `U'
	outside of the `__U' sequence too.
	(unicode_mangling_length): Count `_' or `U' outside of the `__U'
	sequence too.

2001-02-09  Alexandre Petit-Bianco  <apbianco@redhat.com>

	* jvgenmain.c (error): Reversed 2001-02-01 deletion.

2001-02-08  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* Make-lang.in (JAVA_OBJS): Added java/mangle_name.o
	(JVGENMAIN_OBJS): Likewise.
	* java-tree.h (append_gpp_mangled_name): New prototype.	
	* jcf-parse.c (ggc_mark_jcf): Argument now `void *.'
	Removed cast calling `gcc_add_root.'
	* jvgenmain.c (mangle_obstack): New global, initialized.
	(main): Use it.
	(do_mangle_class): Constify local `ptr.'
	Removed macro `MANGLE_NAME.' Removed cast in `for.' Call
	append_gpp_mangle_name and update `count' if necessary.
	Use `mangle_obstack.'
	* mangle.c (append_unicode_mangled_name): Removed.
	(append_gpp_mangled_name): Likewise.
	(unicode_mangling_length): Likewise.
	(mangle_member_name): Return type set to `void.'
	(mangle_field_decl): Don't append `U' in escaped names.
	(mangle_method_decl): Likewise.
	(mangle_member_name): Just use `append_gpp_mangled_name.'
	* mangle_name.c: New file.

2001-02-07  Per Bothner  <per@bothner.com>

	* check-init.c (check_init):  Fix TRY_FINALLY_EXPR logic.

	* check-init.c (check_init):  Don't call done_alternative after
	processing loop code, as a LOOP_EXPR never terminates normally.

2001-02-08  Joseph S. Myers  <jsm28@cam.ac.uk>

	* gcj.texi: Change sources.redhat.com reference to gcc.gnu.org.

2001-02-07  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* jcf-parse.c (HANDLE_SYNTHETIC_ATTRIBUTE): Don't handle field
	DECLs.

2001-02-06  Tom Tromey  <tromey@redhat.com>

	* lex.c (java_new_lexer): Longer error message.

2001-02-05  Jeff Sturm  <jeff.sturm@commerceone.com>
	    Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* typeck.c (build_prim_array_type): Added leading comment.
	(build_java_array_type): Moved locals out of
	block. Always create the `data' field, fixed alignment to match
	C++.

2001-02-04  Tom Tromey  <tromey@redhat.com>

	* expr.c (java_lang_expand_expr): Don't bother recomputing
	`length'.  Use rest_of_decl_compilation, not make_decl_rtl.
	Fixes PR java/1866.

2001-02-05  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (process_imports): Save the original name of the import
	for better error report.

2001-02-04  Bryce McKinlay  <bryce@albatross.co.nz>

	* Make-lang.in (jvspec.o): Add DRIVER_DEFINES to the list
	of macros used when compiling jvspec.c.
	* jvspec.c (lang_specific_driver): Link with the shared
	libgcc by default.

Sun Feb  4 15:52:44 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* check-init.c (check_init): Call internal_error instead of fatal.
	* expr.c (java_lang_expand_expr): Likewise.
	* jcf-parse.c (get_constant): Likewise.
	* mangle.c (java_mangle_decl): Likewise.
	* parse.y (make_nested_class_name, java_complete_lhs): Likewise.
	(operator_string): Likewise.
	* check-init.c (check_init): Call abort instead of fatal.
	* class.c (build_class_ref): Likewise.
	* constants.c (write_constant_pool): Likewise.
	* decl.c (start_java_method): Likewise.
	* expr.c (push_type, java_stack_pop, java_stack_swap): Likewise.
	(java_stack_dup, encode_newarray_type): Likewise.
	(build_java_array_length_access): Likewise.
	(build_java_check_indexed_type, expand_java_pushc): Likewise.
	(build_java_soft_divmod, build_invokeinterface): Likewise.
	* java-tree.h (INNER_CLASS_P): Likewise.
	* jcf-parse.c (parse_signature, get_name_constant): Likewise.
	(give_name_to_class, get_class_constant): Likewise.
	* jcf-write.c (CHECK_PUT, CHECK_OP, get_access_flags): Likewise.
	(find_constant_index, generate_bytecode_conditional): Likewise.
	(generate_bytecode_insns, perform_relocations): Likewise.
	* lex.c (java_unget_unicode, java_lex): Likewise.
	* mangle.c (mangle_type, mangle_record_type): Likewise.
	(mangle_pointer_type, mangle_array_type, init_mangling): Likewise.
	(finish_mangling): Likewise.
	* parse.h (MARK_FINAL_PARMS): Likewise.
	* parse.y (pop_current_osb, unreachable_stmt_error): Likewise.
	(obtain_incomplete_type, java_complete_class): Likewise.
	(java_check_regular_methods, java_complete_expand_method): Likewise.
	(cut_identifier_in_qualified, check_deprecation): Likewise.
	(patch_invoke, find_applicable_accessible_methods_list): Likewise.
	(java_complete_lhs, lookup_name_in_blocks): Likewise.
	(check_final_variable_indirect_assignment, build_unaryop): Likewise.
	* typeck.c (set_local_type, parse_signature_type): Likewise.
	(parse_signature_string, build_java_signature): Likewise;
	(set_java_signature): Likewise.
	* verify.c (type_stack_dup, CHECK_PC_IN_RANGE): Likewise.
	* class.c (add_method): Call fatal_error instead of fatal.
	(build_static_field_ref): Likewise.
	* expr.c (build_known_method_ref, expand_invoke): Likewise.
	* jcf-parse.c (get_constant, jcf_parse): Likewise.
	* lex.c (java_new_new_lexer): Likewise.
	* jv-scan.c (main): Likewise.
	(fatal_error): Renamed from fatal.
	* jcf-parse.c (yyparse): Call fatal_io_error instead of
	pfatal_with_name.
	* jcf-parse.c (jcf_parse_source): Call fatal_io_error, not fatal.
	(yyparse): Likewise.
	* jcf-write.c (make_class_file_name, write_classfile): Likewise.
	* lex.c (java_get_line_col): Likewise.
	* jcf-parse.c (load_class): Make errors non-fatal.
	* lex.c (byteswap_init, need_byteswap): Only #ifdef HAVE_ICONV.
	
2001-02-01  Bryce McKinlay  <bryce@albatross.co.nz>

	* jvgenmain.c (class_mangling_suffix): Remove unused string.
	(error): Remove unused function.
	(main): Don't use "__attribute__ alias" on generated class symbol.

2001-01-30  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* jcf-parse.c (init_jcf_parse): Added cast to ggc_add_root's last
	argument.
	* parse.y (finish_method_declaration): Code accounting for WFLed
	method DECL_NAMEs deleted.
	(check_abstract_method_definitions): Likewise.
	(resolve_type_during_patch): Layout resolved type.
	* typeck.c (lookup_do): Removed unused local.

2001-01-30  Bryce McKinlay  <bryce@albatross.co.nz>

	* java-tree.h: Remove JTI_INTEGER_NEGATIVE_ONE_NODE.
	* decl.c (init_decl_processing): Use integer_minus_one_node, not
	integer_negative_one_node.
	* expr.c (build_java_binop): Likewise.

2001-01-24  Jeff Sturm  <jeff.sturm@commerceone.com>

	* zextract.c (read_zip_archive): Read file_offset before writing
	zipd and consequently clobbering the header contents.

2001-01-27  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* Make-lang.in: Remove all dependencies on defaults.h.
	* decl.c: Don't include defaults.h.
	* expr.c: Likewise.
	* parse.y: Likewise.

2001-01-25  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* ChangeLog (2001-01-21): Fixed typo.
	* class.c (layout_class_method): Code accounting for WFLed
	method DECL_NAMEs deleted.
	* constant.c (find_methodref_index): Likewise.
	* decl.c (lang_mark_tree): Mark `wfl' field in struct lang_decl.
	* java-tree.h (DECL_FUNCTION_WFL): New macro.
	(struct lang_decl): New field `wfl'.
	(java_get_real_method_name): Prototype deleted.
	* mangle.c (mangle_method_decl): Code accounting for WFLed
	method DECL_NAMEs deleted.
	* parse.h (GET_METHOD_NAME): Macro deleted.
	* parse.y (reset_method_name): Deleted.
	(method_header): Set DECL_FUNCTION_WFL.
	(check_abstract_method_header): Code accounting for WFLed method
	DECL_NAMEs deleted.
	(java_get_real_method_name): Deleted.
	(check_method_redefinition): Code accounting for WFLed method
	DECL_NAMEs deleted. Use DECL_FUNCTION_WFL.
	(java_check_regular_methods): Likewise.
	(java_check_abstract_methods): Likewise.
	(java_expand_classes): Don't call `reset_method_name.'
	(search_applicable_method_list): Use DECL_NAMEs instead of
	GET_METHOD_NAME.
	* typeck.c (lookup_do): Code accounting for WFLed method
	DECL_NAMEs deleted.

2001-01-25  Richard Earnshaw  <rearnsha@arm.com>

	* lex.c (java_read_char): Check for EOF from getc first.

2001-01-23  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* class.c (layout_class): Don't lay the superclass out if it's
	already being laid out.
	* jcf-parse.c (handle_innerclass_attribute): New function.
	(HANDLE_INNERCLASSES_ATTRIBUTE): Invoke
	handle_innerclasses_attribute.
	(jcf_parse): Don't load an innerclasses if it's already being
	laid out.
	* jcf-write.c (append_innerclass_attribute_entry): Static
	`anonymous_name' and its initialization deleted. `ocii' and `ini'
	to be zero for anonymous classes.

2001-01-23  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* class.c (set_constant_value): Set DECL_FIELD_FINAL_IUD if
	necessary.
	* jcf-parse.c (set_source_filename): Use
	MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC if necessary.

2001-01-23  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* expr.c (build_jni_stub): Set DECL_CONTEXT on `meth_var' so it
	gets a unique asm name.

2001-01-23  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* jcf-parse.c (HANDLE_END_METHODS): Nullify current_method.
	(HANDLE_START_FIELD): Invoke MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC
	if necessary.
	(HANDLE_SYNTHETIC_ATTRIBUTE): New macro.
	* jcf-reader.c (get_attribute): Handle `Synthetic' attribute.
	* parse.y (lookup_package_type_and_set_next): Deleted.
	(resolve_package): Removed unnecessary code.
	(find_applicable_accessible_methods_list): `finit$' can't be
 	inherited.
	* verify.c (pop_argument_types): Added missing prototype.

2001-01-23  Bryce McKinlay  <bryce@albatross.co.nz>

	* config-lang.in: Disable java by default.

2001-01-23  Tom Tromey  <tromey@redhat.com>

	* gcj.texi (Copying): New node.
	Added copyright information.

2001-01-21  Per Bothner  <per@bothner.com>

	Various fixes to allow compiling a compressed .jar/.zip archive.
	* zipfile.h (struct ZipFileCache):  Replace by struct ZipFile.
	(struct ZipFile):  Add fields name and next (from  ZipFileCache).
	(struct ZipDirectory):  New field zipf points to owning ZipFile.
	* jcf.h (struct ZipDirectory):  Add forward declaration.
	(struct JCF):   Declare zipd field to have type struct ZipDirectory.
	Remove seen_in_zip and zip_offset fields.
	(JCF_SEEN_IN_ZIP):  New macro.
	* zextract.c (read_zip_archive):  Set ZipDirectory's zipf field.
	* jcf-io.c:  Change all ZipFileCache to ZipFile.
	(read_zip_member):  New function.
	(open_in_zip):  Call read_zip_member.
	* jcf-parse.c (find_in_current_zip):  Remove function.
	(read_class):  Merge in find_in_current_zip functionality.
	Call read_zip_member if needed.
	(parse_zip_file_entries):  Use read_zip_member.
	(process_zip_dir):  Update for removed and added JCF fields.
	(jcf_figure_file_type):  Re-use, don't copy initial ZipFile struct.

2001-01-21  Per Bothner  <per@bothner.com>

	Minor optimization of static ggc roots.
	* jcf-parse.c (parse_roots):  New static field.
	(current_field, current_method, current_file_list):  Replace by macros
	naming fields of parse_roots.
	(init_jcf_parse):  Combine 3 ggc_add_tree_root calls to 1.
	* class.c (class_roots):  New static field.
	(registered_class, fields_ident, info_ident, class_list):
	New macros naming fields of parse_roots.
	(build_static_field_ref):  Don't register roots here.
	(layout_class):  Static field list replaced by macro class_list.
	(init_class_processing):  Call ggc_add_tree_root for 4 roots.
	Initialize fields_ident and info_ident here.

2001-01-21  Per Bothner  <per@bothner.com>

	* jcf-parse.c (ggc_mark_jcf):  New function.
	(init_jcf_parse):  Register current_jcf as ggc root.

2001-01-21  Per Bothner  <per@bothner.com>

	* lang.c (put_decl_node):  Print method's name.

2001-01-21  Per Bothner  <per@bothner.com>

	* verify.c (VERIFICATION_ERROR_WITH_INDEX):  New macro.
	(verify_jvm_instructions):  Use it, for better error messages on loads.

2001-01-21  Per Bothner  <per@bothner.com>

	* verify.c (merge_type_state):  Still may have to merge even if
	LABEL_VERIFIED (label).

2001-01-21  Per Bothner  <per@bothner.com>

	* parse.y (method_header):  Don't set the DECL_NAME of a FUNCTION_DECL
	to a EXPR_WITH_FILE_LOCATION - that is just too fragile and wrong.

2001-01-19  Per Bothner  <per@bothner.com>

	* expr.c (pop_type_0):  Only return object_ptr_type_node on mismatch
	if expeting an interface type.  Refines Tom's change of 2000-09-12.

2001-01-18  Per Bothner  <per@bothner.com>

	* gcj.texi (Input Options): Mention .java files.

2001-01-17  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* lang-options.h (-Wunsupported-jdk11): Removed.
	* lang.c (flag_not_overriding): Deleted.
	(flag_static_local_jdk1_1): Likewise.
	(lang_W_options): Removed "unsupported-jdk11" entry.
	* parse.y (java_check_methods): Removed dead code.

2001-01-17  Tom Tromey  <tromey@redhat.com>

	Changes suggested by Per Bothner:
	* gcj.texi (Input Options): Don't mention input files.
	(Code Generation): Updated --main information.
	(Invoking jcf-dump): Mention that --javap is incomplete.
	From Alexandre Petit-Bianco:
	(Warnings): Don't mention -Wunsupported-jdk11.
	My stuff:
	(Compatibility): Mention JDK 1.2-ness of libraries.
	(Resources): Mention resources used when writing gcj.

2001-01-17  Tom Tromey  <tromey@redhat.com>

	* gcj.texi: New file.
	* Make-lang.in ($(srcdir)/java/gcj.info): New target.
	(java.info): Depend on gcj.info.
	(java/gcj.dvi): New target.
	(java.dvi): Depend on gcj.dvi.
	(java.install-info): Wrote.

2001-01-16  Jeff Sturm  <jeff.sturm@appnet.com>

	* expr.c (java_lang_expand_expr): Use TREE_SYMBOL_REFERENCED after
	having called make_decl_rtl.

2001-01-14  Per Bothner  <per@bothner.com>

	Various patches to emit better messages on verification errors.
	* expr.c (push_type_0):  Return error indication on stack overflow,
	instead of callinfg fatal.
	(push_type):  Now just call push_type_0 (nd fatal on overflow).
	(pop_type_0):  Return detailed error message (in a char** argument).
	(pop_type):  If pop_type_0 fails, print error message.
	(pop_argument_types):  Moved to verify.c.
	* verify.c (pop_argument_types):  Moved from expr.c.
	Return a (possible) error message, rather than void.
	(POP_TYPE, POP_TYPE_CONV, PUSH_TYPE, PUSH_PENDING):  New macros.
	(verify_jvm_instruction):  Use new macros, improving error messages.
	For case OPCODE_astore use object_ptr_type_node.
	* java-tree.h (TYPE_UNDERFLOW, TYPE_UNEXPECTED):  New macros.
	(pop_type_0, push_type_0, pop_argument_types):  Update accordingly.

	* parse.y (java_complete_lhs case EXPR_WITH_FILE_LOCATION): If body is
	constant, return body without wrapper.  (Improves constant folding.)
	* lex.c (build_wfl_node):  Clear TREE_TYPE from returned node.

2001-01-13  Per Bothner  <per@bothner.com>

	* expr.c (expand_java_field_op):  Assigning to a final field outside
	an initializer does not violate JVM spec, so should be warning, not
	error.  (Sun's verifier does not complain - though MicroSoft's does.)
	
2001-01-12  Joseph S. Myers  <jsm28@cam.ac.uk>

	* gjavah.c (version), jcf-dump.c (version): Update copyright year
	to 2001.

2001-01-11  Bryce McKinlay  <bryce@albatross.co.nz>

	* parse.y (resolve_expression_name): Permit instance variables from
	enclosing context in super constructor call.
	(resolve_qualified_expression_name): Permit enclosing class's qualified
	"this" in super constructor call.

2001-01-10  Mark Mitchell  <mark@codesourcery.com>

	* class.c (build_utf8_ref): Remove last argument in call to
	make_decl_rtl; use make_function_rtl instead of make_decl_rtl.
	(build_class_ref): Likewise.
	(build_static_field_ref): Likewise.
	(get_dispatch_table): Likewise.
	(layout_class_method): Likewise.
	(emit_register_classes): Likewise.
	* constants.c (build_constant_data_ref): Likewise.
	* decl.c (builtin_function): Likewise.
	(create_primitive_vtable): Likewise.
	* expr.c (build_known_method_def): Likewise.
	(build_jni_stub): Likewise.
	(java_lang_expand_expr): Likewise.
	
2001-01-10  Tom Tromey  <tromey@redhat.com>

	* jvspec.c (jvgenmain_spec): Omit -fencoding from cc1 invocation.

2001-01-08  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* java-tree.h (lang_printable_name_wls): New prototype.
	* lang.c (put_decl_name): Removed dead code. Use DECL_CONTEXT
	rather than `current_class' to print type name. Don't prepend type
	names when printing constructor names.
	(lang_printable_name_wls): New function.
	* jcf-parse.c (jcf_parse_source): Pass NULL `file' argument to
	`build_expr_wfl', alway set EXPR_WFL_FILENAME_NODE.
	* parse.y (patch_method_invocation): Message tuned for constructors.
	(not_accessible_p): Grant `private' access from within
	enclosing contexts.
	
2001-01-07  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	All files with updated copyright when applicable.
	* Make-lang.in (JVGENMAIN_OBS): Removed java/mangle.o.
	* class.c (mangle_class_field): Function removed.
	(append_gpp_mangled_type, mangle_static_field, mangle_field): Likewise.
	(utf8_cmp, cxx_keyword_p): Moved to lex.c.
	(build_class_ref): Call `java_mangle_class_field' instead of
	`mangle_class_field.'
	(build_dtable_decl): Rewritten to call `java_mangle_vtable.'
	(layout_class): Call `java_mangle_decl' instead of 
	`mangle_static_field.'
	(cxx_keywords): Initialized static array moved to `lex.c.'
	(layout_class_method): Changed leading comment. Simplified to
	call `java_mangle_decl.' Local `ptr' moved in for loop body.
	* decl.c (lang_mark_tree): Mark field `package_list.'
	* java-tree.h (TYPE_PACKAGE_LIST): New macro.
	(struct lang_type): New field `package_list.'
	(unicode_mangling_length): Prototype removed.
	(append_gpp_mangled_name, append_gpp_mangled_classtype,
	emit_unicode_mangled_name): Likewise.
	(cxx_keyword_p): New prototype.
	(java_mangle_decl, java_mangle_class_field,
	java_mangle_class_field_from_string, java_mangle_vtable): Likewise.
	* jcf-parse.c (jcf_parse_source): Constify `file' argument to
	`build_expr_wfl.'
	* jvgenmain.c (main_method_prefix): Global variable removed.
	(main_method_suffix): Likewise.
	(do_mangle_classname): New function.
	(main): Call it. Format changed to accomodate new mangling scheme.
	* lex.c: (utf8_cmp): Conditionally prototyped.
	(cxx_keywords): Moved from class.c, conditionally defined.
	(utf8_cmp, cxx_keyword_p): Likewise.
	* mangle.c (obstack.h, ggc.h): Included.
	(mangle_field_decl): New function.
	(mangle_method_decl, mangle_type, mangle_pointer_type,
	mangle_array_type, mangle_record_type,
	find_compression_pointer_match, find_compression_array_match,
	find_compression_record_match,
	find_compression_array_template_match, set_type_package_list,
	entry_match_pointer_p, emit_compression_string, init_mangling,
	finish_mangling, compression_table_add, mangle_member_name): Likewise.
	(mangle_obstack): New global.
	(MANGLE_RAW_STRING): New macro.
	(unicode_mangling_length): Turned static.
	(append_unicode_mangled_name): Renamed from
	`emit_unicode_mangled_name.'  Turned static. `mangle_obstack'
	replaces `obstack', removed from the parameter list.
	(append_gpp_mangled_name): Turned static. `mangle_obstack'
	replaces parameter `obstack', removed from the parameter list. Call 
	`append_unicode_mangled_name' instead of `emit_unicode_mangled_name.
	(append_gpp_mangled_classtype): Removed.
	(compression_table, compression_next): New static variables.
	* parse.y (temporary_obstack): Extern declaration removed.

2001-01-05  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (patch_binop): Compute missing type in error situations.

2001-01-05  Bryce McKinlay  <bryce@albatross.co.nz>

	* class.c (make_class_data): Push initial value for "arrayclass".
	* decl.c (init_decl_processing): Add new class field "arrayclass".

2001-01-05  Bryce McKinlay  <bryce@albatross.co.nz>

	From patha@softlab.ericsson.se:
	* parse.y (switch_label): Use build, not build1, to construct 
	DEFAULT_EXPR.

2001-01-04  Neil Booth  <neil@daikokuya.demon.co.uk>

	* lang.c (lang_decode_option): Change -MA to -MP.
	* jcf-depend.c (jcf_dependency_add_target, jcf_dependency_set_target):
	Update to new prototype; do quote targets.
	(jcf_dependency_write): Update.

2000-12-22  Bryce McKinlay  <bryce@albatross.co.nz>

	Shorten primitive array allocation path:
	* decl.c (init_decl_processing): Use _Jv_NewPrimArray not _Jv_NewArray
	to create new primitive arrays.
	* expr.c (build_newarray): If generating native code, call 
	soft_newarray_node with a reference to the primitive TYPE identifier
	instead of type_value.
	
2000-12-17  Bryce McKinlay  <bryce@albatross.co.nz>

	Fix for PRs gcj/312 and gcj/253:
	* parse.y (valid_ref_assignconv_cast_p): Load classes for source and
	dest if they arn't already.
	* class.c (layout_class): Call maybe_layout_super_class on 
	superinterfaces also, but only if compiling from bytecode.

	Fix for PR gcj/373:
	* parse.y (create_class): Set ACC_STATIC if class is declared in an
	interface.

2000-12-15  Tom Tromey  <tromey@redhat.com>

	* jcf-parse.c (jcf_parse_source): Set wfl_operator if not already
	set.

2000-12-14  Andrew Haley  <aph@redhat.com>

	* boehm.c (mark_reference_fields): Change test to correctly detect
	bitmap overflow.

2000-12-15  Andreas Jaeger  <aj@suse.de>

	* config-lang.in (lang_dirs): Added.

2000-12-15  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (end_artificial_method_body): Fixed undefined behavior.
	Credits go to rth for finding it.

2000-12-13  Mike Stump  <mrs@wrs.com>

	* parse.y (check_static_final_variable_assignment_flag): Fix spelling.

2000-11-07  Tom Tromey  <tromey@cygnus.com>

	* Make-lang.in (JAVA_LEX_C): Added chartables.h.
	* lex.c (java_ignorable_control_p): Removed.
	(java_letter_or_digit_p): Removed.
	(java_start_char_p): New function.
	(java_read_char): Return `int', not `unicode_t'.  Changed
	callers.
	(java_read_unicode): Likewise.
	(java_read_unicode_collapsing_terminators): Likewise.
	(java_get_unicode): Likewise.
	(java_new_lexer): Initialize hit_eof.
	(java_parse_end_comment): Take `int' argument.
	(java_parse_doc_section): Likewise.
	(java_parse_escape_sequence): Don't allow backlash-newline.
	Return `int'.
	* lex.h (JAVA_DIGIT_P): Removed.
	(_JAVA_LETTER_OR_DIGIT_P): Removed.
	(_JAVA_IDENTIFIER_IGNORABLE): Removed.
	(JAVA_START_CHAR_P): Renamed from JAVA_ID_CHAR_P.
	(JAVA_PART_CHAR_P): New macro.
	(UEOF): Now -1.
	(JAVA_CHAR_ERROR): Now -2.
	(java_lexer): New field `hit_eof'.
	* chartables.h: New file.
	* gen-table.pl: new file.

2000-11-20  Tom Tromey  <tromey@cygnus.com>
            Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (java_complete_lhs): Only allow compound assignment of
	reference type if type is String.

2000-12-09  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* Make-lang.in (java/jcf-path.o:): libgcj.jar replaces libgcj.zip.
	jcf-path.c: Likewise.

2000-12-09  Anthony Green  <green@redhat.com>

	* zipfile.h (ZipDirectory): Declare size, uncompressed_size,
	filestart and filename_length as int values.

2000-12-07  Mo DeJong  <mdejong@redhat.com>

	* jcf-io.c (find_class): Correct the logic that tests to see if a
	.java file is newer than its .class file. The compiler was
	incorrectly printing a warning when file mod times were equal.

2000-12-07  Zack Weinberg  <zack@wolery.stanford.edu>

	* jvgenmain.c: Use ISPRINT not isascii.

2000-12-06  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (end_artificial_method_body): Fixed typo.

2000-12-04  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (patch_method_invocation): Pick the correct enclosing
	context when creating inner class instances.
	Fixes gcj/332.

2000-11-26  Joseph S. Myers  <jsm28@cam.ac.uk>

	* gjavah.c (version), jcf-dump.c (version), jv-scan.c (version):
	Update copyright year to 2000.

2000-11-23  Anthony Green  <green@redhat.com>

	* jcf-parse.c (init_jcf_parse): Register current_file_list root.
	Move current_file_list out of yyparse and make it static.

	* expr.c: Declare quick_stack and tree_list_free_list as static
	(init_expr_processing): Register quick_stack and
	tree_list_free_list roots.

2000-11-22  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (build_outer_field_access): New local `decl_ctx', use
	it. Check for field's context and current class immediate outer
	context inheritance.
	(outer_field_access_p): Consider fields inherited from the last
	enclosing context.
	(build_access_to_thisn): Stop at the last enclosing context if
	necessary.
	Fixes gcj/367.

Thu Nov 23 02:19:14 2000  J"orn Rennecke <amylaar@redhat.com>

	* Make-lang.in (jvspec.o): Depend on $(CONFIG_H).

2000-11-22  Bryce McKinlay  <bryce@albatross.co.nz>

	* jcf-parse.c (get_constant): Call UT8_CHAR_LENGTH on `utf8', not the
	scratch buffer.

2000-11-20  Tom Tromey  <tromey@cygnus.com>

	* jv-scan.c (help): Document --complexity.
	(options): Added --complexity.
	(flag_complexity): New global.
	(main): Call `report'.
	* parse-scan.y (complexity): New global.
	(if_then_statement, if_then_else_statement,
	if_then_else_statement_nsi, switch_block_statement_group,
	while_expression, do_statement, for_begin, continue_statement,
	throw_statement, catch_clause, finally, method_invocation,
	conditional_and_expression, conditional_or_expression,
	conditional_expression): Update complexity.
	(reset_report): Reset complexity.
	(report): New function.

2000-11-20  Tom Tromey  <tromey@cygnus.com>

	* lex.c (yylex): Added STRICT_TK case.
	* parse.y (STRICT_TK): Added.
	* parse-scan.y (STRICT_TK): Added.
	* Make-lang.in ($(srcdir)/java/keyword.h): Added missing `\' and
	`;'.  Use 4, not 3, with -k option.  Correctly rename resulting
	file.
	* keyword.h: Rebuilt.
	* keyword.gperf (strictfp): Added.

2000-11-20  Tom Tromey  <tromey@cygnus.com>

	* lex.c (yylex): Recognize floating point constants with leading
	0.

2000-11-19  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* java-tree.h (cyclic_inheritance_report): Constify.
	* parse.y (cyclic_inheritance_report): Likewise.

2000-11-17  Zack Weinberg  <zack@wolery.stanford.edu>

	* parse.y (goal): Remove call to ggc_add_string_root.

2000-11-16  Zack Weinberg  <zack@wolery.stanford.edu>

	* jcf-parse.c (get_constant), parse.y (do_merge_string_cste):
	Create string in scratch buffer, then pass to build_string.

2000-11-13  Joseph S. Myers  <jsm28@cam.ac.uk>

	* parse.y (issue_warning_error_from_context): Add
	ATTRIBUTE_PRINTF.

2000-11-11  Anthony Green  <green@redhat.com>

	* jcf-parse.c (process_zip_dir): Add finput parameter.
	(jcf_figure_file_type): Call process_zip_dir with appropriate
	argument.

2000-11-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* decl.c (copy_lang_decl): Use memcpy, not bcopy.
	* jcf-parse.c (jcf_figure_file_type): Likewise.

2000-11-09  Joseph S. Myers  <jsm28@cam.ac.uk>

	* parse.y (create_new_parser_context): Use memset () instead of
	bzero ().

2000-11-08  Tom Tromey  <tromey@cygnus.com>

	* gjavah.c (process_file): Only include gcj/cni.h when generating
	CNI stubs.

2000-11-07  Joseph S. Myers  <jsm28@cam.ac.uk>

	* expr.c (note_instructions), jcf-io.c (find_class), jcf-parse.c
	(init_outgoing_cpool), lex.c (java_init_lex): Use memset ()
	instead of bzero ().

2000-11-05  Tom Tromey  <tromey@cygnus.com>

	* lex.h (JAVA_FLOAT_RANGE_ERROR): Typo fix.
	* lex.c (IS_ZERO): New define.
	(java_perform_atof): Error on floating point underflow.

2000-11-04  Tom Tromey  <tromey@cygnus.com>

	* lex.c (java_parse_escape_sequence): Only read two octal
	characters if the first one is greater than 3.  Don't allow
	"octal" numbers to include the digits 8 or 9.

2000-11-05  Joseph S. Myers  <jsm28@cam.ac.uk>

	* Make-lang.in (java.distdir): Remove.

2000-11-03  Tom Tromey  <tromey@cygnus.com>

	* Make-lang.in (java.dvi): New target.
	Partial fix for PR other/567.

	* lang-options.h: Mention -Wout-of-date.
	* jcf-dump.c (flag_newer): New global.
	* gjavah.c (flag_newer): New global.
	* jcf-io.c (find_class): Only warn when flag_newer set.
	* lang.c (flag_newer): New global.
	(struct string_option): New declaration.
	(lang_W_options): New global.
	(process_option_with_no): New function.
	(lang_decode_option): Use it.

	* class.c (cxx_keyword_p): Accept keywords with trailing `$'s.
	* gjavah.c (cxx_keyword_subst): Handle any number of trailing
	`$'.

	* lex.h (_JAVA_IDENTIFIER_IGNORABLE): New macro.
	(JAVA_ID_CHAR_P): Also try java_ignorable_control_p.
	* lex.c (java_read_unicode): Removed `term_context' argument.
	Recognize any number of `u' in `\u'.
	(java_read_unicode_collapsing_terminators): New function.
	(java_get_unicode): Use it.
	(java_lineterminator): Removed.
	(yylex): Produce error if character literal is newline or single
	quote.  Return if eof found in middle of `//' comment.  EOF in
	`//' comment is only an error if pedantic.
	(java_ignorable_control_p): New function.
	(java_parse_end_comment): Return if eof found in middle of
	comment.
	Include flags.h.
	* jv-scan.c (pedantic): New global.

2000-10-31  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (outer_field_access_p): Inherited fields aren't
	consider outer fields.
	(maybe_build_thisn_access_method): Use
	PURE_INNER_CLASS_TYPE_P instead of INNER_CLASS_TYPE_P.
	(resolve_expression_name): Trigger an error if a static field
	is being accessed as an outer field.

2000-10-29  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* Make-lang.in (LIBGCJ_ZIP_FILE): Define with `$(prefix)'.
	Fixes gcj/365.

2000-10-27  Zack Weinberg  <zack@wolery.stanford.edu>

	* Make-lang.in: Move all build rules here from Makefile.in,
	adapt to new context.  Wrap all rules that change the current
	directory in parentheses.  Expunge all references to $(P).
	When one command depends on another and they're run all at
	once, use && to separate them, not ;.  Add OUTPUT_OPTION to
	all object-file generation rules.  Delete obsolete variables.

	* Makefile.in: Delete.
	* config-lang.in: Delete outputs= line.

2000-10-25  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (patch_method_invocation): NULLify this_arg when already
	inserted.
	(maybe_use_access_method): Handle call to methods unrelated to the
	current class. Fixed comment.
	Fixes gcj/361.

2000-10-24  Alexandre Petit-Bianco  <apbianco@cygnus.com>

       * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Check inherited type in
       scope.

2000-10-24  Tom Tromey  <tromey@cygnus.com>

	* lex.c (java_new_lexer): Initialize new fields.  Work around
	broken iconv() implementations.
	(java_read_char): Swap bytes if required.  Use fallback decoder if
	required.
	(byteswap_init, need_byteswap): New globals.
	(java_destroy_lexer): Only close iconv handle if it is in use.
	* lex.h (java_lexer): New fields read_anything, byte_swap,
	use_fallback.
	Made out_buffer unsigned.

2000-10-24  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (register_incomplete_type): Include JDEP_FIELD as a case
	where an enclosing context can be set on the jdep.
	(do_resolve_class): Fixed identation.

2000-10-21  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* gjavah.c (NEED_PEEK_ATTRIBUTE, NEED_SKIP_ATTRIBUTE): Define

	* jcf-reader.c (peek_attribute, skip_attribute): Only define
	when requested.

	* parse.h (yyerror): If JC1_LITE, mark with ATTRIBUTE_NORETURN.

	* verify.c (CHECK_PC_IN_RANGE): Cast result of stmt-expr to void.

2000-10-18  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* jcf-write.c (OP1): Update `last_bc'.
	(struct jcf_block): Fixed indentation and typo in comments.  New
	field `last_bc'.
	(generate_bytecode_insns): Insert `nop' if `jsr' immediately
	follows `monitorenter'.
	* parse.y (patch_synchronized_statement): New local `tmp'. Call
	`patch_string'.
	Fixes gcj/232.

2000-10-16  Tom Tromey  <tromey@cygnus.com>

	* jvspec.c (lang_specific_driver): Recognize -MF and -MT.
	* lang-specs.h: Added %{MA}, %{MF*}, %{MT*}.
	* lang-options.h: Added -MA, -MT, -MF..
	* lang.c (lang_decode_option): Recognize -MA, -MT, -MF.
	(DEPEND_TARGET_SET): New macro.
	(DEPEND_FILE_ALREADY_SET): Likewise.
	(init_parse): Handle new flags.
	* jcf.h (jcf_dependency_print_dummies): Declare.
	* Make-lang.in (s-java): Added mkdeps.o.
	* Makefile.in (BACKEND): Added mkdeps.o.
	(../gcjh$(exeext)): Added mkdeps.o.
	(../jcf-dump$(exeext)): Added mkdeps.o.
	* jcf-depend.c: Include mkdeps.h.
	(struct entry, dependencies, targets, MAX_OUTPUT_COLUMNS,
	add_entry): Removed.
	(jcf_dependency_reset): Rewrote.
	(dependencies): New global.
	(jcf_dependency_set_target): Rewrote.
	(jcf_dependency_add_target): Likewise.
	(jcf_dependency_add_file): Likewise.
	(munge): Removed.
	(print_ents): Removed.
	(jcf_dependency_write): Rewrote.
	(print_dummies): New global.
	(jcf_dependency_print_dummies): New function
	(jcf_dependency_write): Call deps_dummy_targets if required.

2000-10-18  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* gjavah.c (add_class_decl): Removed unused variables `tname',
	`tlen' and `name_index'.
	* java-tree.h (BUILD_FILENAME_IDENTIFIER_NODE): New macro.
	* jcf-parse.c (jcf_parse_source): Use it and set EXPR_WFL_FILENAME
	in `wfl_operator' with value.
	(yyparse): Use BUILD_FILENAME_IDENTIFIER_NODE.
	(jcf_figure_file_type): Fixed identation.
	* lex.c (java_get_line_col): Use EOF. Tuned `^' placement.
	* parse.y (analyze_clinit_body): New function.
	(static_initializer:): Reset `current_static_block'.
	(java_parser_context_restore_global): Set EXPR_WFL_FIILENAME_NODE in
	`wfl_operator' with new value.
	(lookup_cl): Use EXPR_WFL_FILENAME.
	(maybe_yank_clinit): Handle bogus <clinit> bodies, call
	analyze_clinit_body.
	(build_outer_field_access): Access to this$<n> built from
	current_class, not its outer context.
	(build_access_to_thisn): Fixed leading comment. Tidied things up.
	(resolve_qualified_expression_name): Handle `T.this' and `T.this.f()'.
	(patch_method_invocation): Use `is_static_flag' when already
	initialized.
	(patch_newarray): Removed assignment in ternary operator.

2000-10-17  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* except.c (free_eh_ranges): Don't free `whole_range'.

2000-10-15  Anthony Green  <green@redhat.com>

	* decl.c (init_decl_processing): Call init_class_processing before
	anything else.

2000-10-13  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* check-init.c (check_init): Fixed leading comment. Use
	LOCAL_FINAL_P.
	* decl.c (push_jvm_slot): Use MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
	(give_name_to_locals): Likewise.
	(lang_mark_tree): Handle FIELD_DECL. Register `am' and `wfl'
	fields in lang_decl_var.
	* java-tree.h (DECL_FUNCTION_SYNTHETIC_CTOR,
	DECL_FUNCTION_ALL_FINAL_INITIALIZED): New macros.
	(FIELD_INNER_ACCESS): Removed ugly cast, macro rewritten.
	(FIELD_INNER_ACCESS_P, DECL_FIELD_FINAL_IUD, DECL_FIELD_FINAL_LIIC,
	DECL_FIELD_FINAL_IERR, DECL_FIELD_FINAL_WFL): New macros.
	(LOCAL_FINAL): Rewritten.
	(LOCAL_FINAL_P, FINAL_VARIABLE_P, CLASS_FINAL_VARIABLE_P
	MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC): New macros.
	(struct lang_decl): Fixed comments. Added `synthetic_ctor' and
	`init_final' fields.
	(struct lang_decl_var): Fixed leading comment. Added `am', `wfl',
	`final_uid', `final_liic', `final_ierr' and `local_final' fields.
	(TYPE_HAS_FINAL_VARIABLE): New macro.
	(struct lang_type): Added `afv' field.
	* parse.y (check_static_final_variable_assignment_flag): New function.
	(reset_static_final_variable_assignment_flag): Likewise.
	(check_final_variable_local_assignment_flag): Likewise.
	(reset_final_variable_local_assignment_flag): Likewise.
	(check_final_variable_indirect_assignment): Likewise.
	(check_final_variable_global_assignment_flag): Likewise.
	(add_inner_class_fields): Use LOCAL_FINAL_P.
	(register_fields): Handle local finals and final variables.
	(craft_constructor): Set DECL_FUNCTION_SYNTHETIC_CTOR.
	(declare_local_variables): Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
	(source_start_java_method): Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC
	on local finals.
	(java_complete_expand_methods): Loop to set
	TYPE_HAS_FINAL_VARIABLE. Call
	`reset_final_variable_local_assignment_flag' and
	`check_final_variable_local_assignment_flag' accordingly before
	and after constructor expansion. Call
	`reset_static_final_variable_assignment_flag'
	before expanding <clinit> and after call
	`check_static_final_variable_assignment_flag' if the
	current_class isn't an interface. After all methods have been
	expanded, call `check_final_variable_global_assignment_flag' and
	`check_static_final_variable_assignment_flag' if the current class
	is an interface.
	(maybe_yank_clinit): Fixed typo in comment.
	(build_outer_field_access_methods): Removed old sanity check. Use
	FIELD_INNER_ACCESS_P. Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
	Don't create access methods for finals.
	(resolve_field_access): Use `CLASS_FINAL_VARIABLE_P'.
	(java_complete_tree): Likewise. Reset DECL_FIELD_FINAL_IUD if
	existing DECL_INIT has been processed.
	(java_complete_lhs): Likewise.
	(check_final_assignment): Filter input on `lvalue''s TREE_CODE.
	Test for COMPONENT_REF to get to the FIELD_DECL. Implemented new
	logic.
	(patch_assignment): Use LOCAL_FINAL_P.
	(fold_constant_for_init): Reset DECL_FIELD_FINAL_IUD if
	DECL_INITIAL is nullified.
	Fixes gcj/163.

2000-10-13  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* Make-lang.in (parse.c, parse-scan.c): Create atomically.

	* Makefile.in (parse.c, parse-scan.c): Likewise.

2000-10-12  Mark Mitchell  <mark@codesourcery.com>

	* class.c (temporary_obstack): Remove.
	(make_class): Don't mess with obstascks.
	(push_class): Likewise.
	(set_super_info): Likewise.
	(add_method_1): Likewise.
	(add_method): Likewise.
	(add_field): Likewise.
	(build_utf8_ref): Likewise.
	(build_class_ref): Likewise.
	(build_static_field_ref): Likewise.
	(finish_class): Likewise.
	(push_super_field): Likewise.
	(layout_class): Likewise.
	(layout_class_methods): Likewise.
	(init_class_processing): Likewise.
	* constants.c (get_tag_node): Likewise.
	(build_constant_data_ref): Likewise.
	* decl.c (ggc_p): Remove.
	(copy_lang_decl): Use ggc_alloc.
	(complete_start_java_method): Don't mess with obstacks.
	(start_java_method): Likewise.
	(end_java_method): Likewise.
	* except.c (link_handler): Use xmalloc.
	(free_eh_ranges): New function.
	(method_init_exceptions): Use it.
	(add_handler): Use xmalloc.
	(expand_start_java_handler): Don't mess with obstacks.
	(prepare_eh_table_type): Likewise.
	(expand_end_java_handler): Likewise.
	* expr.c (push_value): Likewise.
	(create_label_decl): Likewise.
	(build_jni_stub): Likewise.
	(java_lang_expand_expr): Likewise.
	(note_instructions): Use xrealloc.
	(java_push_constant_from_pool): Don't mess with obstacks.
	(process_jvm_instruction): Likewise.
	* java-tree.h (cyclic_inheritance_report): Remove duplicate
	declaration.
	* jcf-parse.c (get_constant): Don't mess with obstacks.
	(read_class): Likewise.
	(jcf_parse): Likewise.
	* lex.c (expresion_obstack): Remove.
	(java_lex): Don't use obstack_free.
	* parse.h (exit_java_complete_class): Don't mess with obstacks.
	(MANGLE_OUTER_LOCAL_VARIABLE_NAME): Adjust.
	(MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): Likewise.
	(MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STRING): Likewise.
	* parse.y (gaol): Add more GC roots.
	(add_inner_class_fields): Adjust calls to MANGLE_* macros.
	(lookup_field_wrapper): Likewise.
	(obtain_incomplete_type): Don't mess with obstacks.
	(build_alias_initializer_paramter_list): Adjust calls to MANGLE_*
	macros.
	(craft_constructor): Don't mess with obstacks.
	(safe_layout_class): Likewise.
	(java_complete_class): Likewise.
	(source_end_java_method): Likewise.
	(build_outer_field_access_methods): Likewise.
	(build_outer_method_access_method): Likewise.
	(maybe_build_thisn_access_method): Likewise.
	(build_dot_class_method_invocation): Likewise.
	(java_complete_tree): Likewise.
	(java_complete_lhs): Likewise.
	(do_merge_string_cste): Likewise.
	(patch_string_cst): Likewise.
	(array_constructor_check_entry): Likewise.
	* typeck.c (build_java_array_type): Likewise.
	(parse_signature_string): Likewise.
	(build_java_signature): Likewise.

2000-10-12  Tom Tromey  <tromey@cygnus.com>

	Fix for PR gcj/356:
	* gjavah.c (add_class_decl): Don't special-case inner classes.
	(add_namelet): Likewise.

2000-10-11  Rodney Brown  <RodneyBrown@mynd.com>

	* java-tree.h: Constify current_encoding.
	* lang.c: Constify current_encoding.

2000-10-10  Jeff Sturm  <jeff.sturm@appnet.com>

	* jvgenmain.c (class_mangling_suffix): Omit `.'.
	(main): Use `$' when NO_DOLLAR_IN_LABEL is not set, otherwise `.'.

2000-10-10  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* expr.c (java_lang_expand_expr): Reinstall 1999-08-14 Anthony's
	patch. Fixes gcj/340.

2000-10-10  Tom Tromey  <tromey@cygnus.com>

	* lex.c (java_new_lexer): Initialize out_first and out_last
	fields.
	* lex.h (java_lexer): Added out_buffer, out_first, out_last.

2000-10-09  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (pop_current_osb): New function.
	(array_type:): Use `dims:', changed actions
	accordingly. Suggested by Anthony Green.
	(array_creation_expression:): Used pop_current_osb.
	(cast_expression:): Likewise.
	(search_applicable_method_list): Fixed indentation.

2000-10-08  Anthony Green  <green@redhat.com>

	* parse.y (array_type_literal): Remove production.
	(type_literals): Refer to array_type, not array_type_literal.

2000-10-07  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	Patch contributed by Corey Minyard.
	* decl.c (check_local_named_variable): New function.
	(tree check_local_unnamed_variable): Likewise.
	(find_local_variable): Splitted. Call check_local_{un}named_variable.

2000-10-07  Anthony Green  <green@redhat.com>

	* class.c (layout_class): Handle case where superclass can't be
	layed out yet.

2000-10-07  Joseph S. Myers  <jsm28@cam.ac.uk>

	* Makefile.in (keyword.h): Refer to GNU FTP site for updated
	gperf.

2000-10-05  Tom Tromey  <tromey@cygnus.com>

	* jvspec.c (jvgenmain_spec): Added `-fdollars-in-identifiers'.
	* jvgenmain.c (class_mangling_prefix): Removed.
	(class_mangling_suffix): New global.
	(main): Use it.
	* gjavah.c (cxx_keyword_subst): Mangle C++ keywords by appending
	`$'.
	(print_method_info): Handle overrides for static and final
	methods.
	(process_file): Generate declaration for class object field.
	* class.c (cxx_keywords): New array.
	(utf8_cmp): New function.
	(cxx_keyword_p): New function.
	(layout_class_method): Mangle C++ keywords by appending `$'.
	(mangle_field): New function.
	(mangle_class_field): Use mangle_field.  Mangle class name as
	`class$'.
	(mangle_static_field): Use mangle_field.

Tue Oct  3 13:44:37 2000  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* decl.c (find_local_variable): Removed uncessary type check and
	fixed range check typo. From Corey Minyard.

Wed Sep 13 16:06:52 2000  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* decl.c (give_name_to_locals): New local `code_offset'. Call
 	`maybe_adjust_start_pc'.
	* expr.c (note_instructions): New function.
	(expand_byte_code): Don't collect insn starts here.
	(peek_opcode_at_pc): New function.
	(maybe_adjust_start_pc): Likewise.
	* java-tree.h (maybe_adjust_start_pc): Declare.
	(note_instructions): Likewise.
	* jcf-parse.c (parse_class_file): Call `note_instructions'.

Wed Sep 13 11:50:35 2000  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (field_access:): Fixed indentation.
	(qualify_ambiguous_name): Properly qualify `this.a[b].c'.

2000-09-07  Tom Tromey  <tromey@cygnus.com>

	Fix for PR gcj/307:
	* parse.y (patch_binop): Use JNUMERIC_TYPE_P, not
	JPRIMITIVE_TYPE_P, for arithmetic operators.
	(patch_method_invocation): Indentation fix.
	(try_builtin_assignconv): Handle boolean specially.  Fixed typo.
	(valid_builtin_assignconv_identity_widening_p): Handle boolean.
	(do_unary_numeric_promotion): Cleaned up code.
	(valid_cast_to_p): Handle boolean correctly.

2000-09-27  Tom Tromey  <tromey@cygnus.com>

	* lex.c (java_read_unicode): Reset bs_count when finished with
	`\u' sequence.

2000-10-01  Mark Mitchell  <mark@codesourcery.com>

	Convert to GC.
	* Make-lang.in (s-java): Don't depend on ggc-callbacks.o.
	* Makefile.in (BACKEND): Don't include ggc-callbacks.o.
	(typeck.o): Depend on ggc.h.
	* class.c (add_method_1): Use GC functions for allocation.
	(init_class_processing): Register roots.
	* decl.c (ggc_p): Set to 1.
	(pending_local_decls): Make it static.
	(push_jvm_slot): Use GC functions for allocation.
	(init_decl_processing): Register roots.
	(give_name_to_locals): Use GC functions for allocation.
	(lang_mark_tree): New function.
	* java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Use GC
	functions for allocation.
	* jcf-parse.c (jcf_parse_source): Use ggc_strdup.
	* lex.c (java_lex): Use build_string, rather than replicating it
	inline.
	* parse.y (goal): Add more roots.
	(mark_parser_ctxt): New function.
	* typeck.c: Include ggc.h.

2000-09-29  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (maybe_yank_clinit): Also keep <clinit> if its body
	contains something else than MODIFY_EXPR.

2000-09-23  Mark Mitchell  <mark@codesourcery.com>

	* Make-lang.in (JAVA_SRCS): Include java-tree.h.
	* Makefile.in (parse.o): Depend on ggc.h.
	(class.o): Likewise.
	(constants.o): Likewise.
	(decl.o): Likewise.
	(expr.o): Likewise.
	(jcf-parse.o): Likewise.
	(jcf-write.o): Likewise.
	(mangle.o): Likewise.
	* class.c: Include ggc.h.
	(build_static_field_ref): Register GC roots.
	(layout_class): Likewise.
	(init_class_processing): Likewise.
	* constants.c: Include ggc.h.
	(current_constant_pool_data_ref): Remove.
	(tag_nodes): Move it to ...
	(get_tag_node): ... here.  Register GC roots.
	* decl.c: Include ggc.h.  Remove many global tree definitions.
	(throw_node): Define.
	(java_global_trees): Likewise.
	(predef_filenames): Make the size a constant.
	(init_decl_processing): Adjust accordingly.
	(init_decl_processing): Call init_jcf_parse.  Register GC roots.
	* expr.c: Include ggc.h.
	(init_expr_processing): Register GC roots.
	(build_invokeinterface): Likewise.
	* java-tree.h: Replace extern tree declarations with macros.
	(java_global_trees): New variable.
	(java_tree_index): New enumeration.
	(init_jcf_parse): Declare.
	* jcf-parse.c: Include ggc.h.
	(current_class): Remove declaration.
	(main_class): Likewise.
	(all_class_list): Likewise.
	(predefined_filename_p): Adjust for constant size of
	predef_filenames.
	(init_jcf_parse): New function.
	* jcf-write.c: Include ggc.h.
	(generate_classfile): Register GC roots.
	(append_synthetic_attribute): Likewise.
	(append_innerclass_attribute_entry): Likewise.
	* lang.c: Include ggc.h.
	(lang_print_error): Register GC roots.
	* parse.h (struct parser_ctxt): Rename fields to avoid conflicts
	with macros.
	* parse.y: Include ggc.h.
	(wfl_operator): Remove.
	(goal): Register GC roots.
	(java_pop_parser_context): Adjust for new field names.
	(java_parser_context_save_global): Likewse.
	(java_parser_context_restore_global): Likewise.
	(java_parser_context_suspend): Likewise.
	(java_parser_context_resume): Likewise.
	(verify_constructor_circularity): Register GC roots.
	(lookup_cl): Likewise.
	(java_reorder_fields): Likewise.
	(build_current_this): Likewise.
	(class_in_current_package): Likewise.
	(argument_types_convertible): Likewise.
	(patch_cast): Rename wfl_op parameter to avoid macro conflicts.

2000-09-14  Tom Tromey  <tromey@cygnus.com>

	* lex.h: Use HAVE_ICONV_H, not HAVE_ICONV.

2000-09-13  Tom Tromey  <tromey@cygnus.com>

	* jcf-parse.c: Include <locale.h>.
	* jv-scan.c: Include <locale.h>.

2000-09-12  Tom Tromey  <tromey@cygnus.com>

	* expr.c (pop_type_0): Return `Object' if trying to merge two
	interface types.
	* verify.c (merge_types): Don't return `TYPE_UNKNOWN' for
	interface types; `Object' is always a valid supertype.

2000-09-12  Tom Tromey  <tromey@cygnus.com>

	Fix for PR gcj/33:
	* jv-scan.c (help): Document --encoding.
	(options): Added `encoding' entry.
	(OPT_ENCODING): New define.
	(main): Handle --encoding.
	Include <langinfo.h> if nl_langinfo exists.
	* lang-options.h: Document --classpath, --CLASSPATH, --main, and
	--encoding.
	* jcf-parse.c Include <langinfo.h> if we have nl_langinfo.
	(parse_source_file): Correctly call java_init_lex.  Added `finput'
	argument.  Use nl_langinfo to determine default encoding.
	* java-tree.h (current_encoding): Declare.
	* parse.y (java_parser_context_restore_global): Don't restore
	`finput'.
	(java_parser_context_save_global): Don't set `finput' field.
	(java_pop_parser_context): Don't restore `finput'.  Free old lexer
	if required.
	* lang.c (current_encoding): New global.
	(lang_decode_option): Recognize `-fencoding='.
	(finish_parse): Don't close finput.
	* parse.h (struct parser_ctxt): Removed `finput' and
	`unget_utf8_value' fields.  Added `lexer' field.
	(java_init_lex): Fixed declaration.
	* lex.c (java_new_lexer): New function.
	(java_destroy_lexer): Likewise.
	(java_read_char): Added `lex' argument.  Handle iconv case.
	(java_read_unicode): Added `lex' argument.  Count backslashes in
	lexer structure.
	(java_init_lex): Added `finput' and `encoding' arguments.  Set
	`lexer' field in ctxp.
	(BAD_UTF8_VALUE): Removed.
	(java_lex): Handle seeing UEOF in the middle of a string literal.
	* lex.h: Include <iconv.h> if HAVE_ICONV defined.
	(java_lexer): New structure.
	(UNGETC): Removed.
	(GETC): Removed.
	(DEFAULT_ENCODING): New define.
	(java_destroy_lexer): Declare.

2000-09-12  Tom Tromey  <tromey@cygnus.com>

	Fix for PR gcj/343:
	* lex.c (java_init_lex): Initialize java_io_serializable.
	* parse.y (java_io_serializable): New global.
	(valid_ref_assignconv_cast_p): An array can be cast to
	serializable.

2000-09-10  Zack Weinberg  <zack@wolery.cumb.org>

	* decl.c, expr.c: Include defaults.h if not already included.
	Don't define the *_TYPE_SIZE macros.

2000-09-09  Geoffrey Keating  <geoffk@cygnus.com>

	* typeck.c (build_java_array_type): Correct first parameter
	in ADJUST_FIELD_ALIGN invocation.

2000-09-06  Tom Tromey  <tromey@cygnus.com>

	* lang-specs.h: Also recognize `-femit-class-files'.

2000-09-05  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* verify.c (merge_types): Load the types to merge if necessary.

2000-09-02  Anthony Green  <green@redhat.com>

	* jcf-io.c: Include zlib.h.
	(open_in_zip): Read compressed class file archives.
	* zipfile.h (ZipDirectory): Add uncompressed_size and
	compression_method fields.
	* zextract.c (read_zip_archive): Collect file compression info.

2000-08-15  Bryce McKinlay  <bryce@albatross.co.nz>

	* parse.y (do_resolve_class): Also explore superclasses of
	intermediate enclosing contexts when searching for inner classes.

2000-08-11  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (variable_declarator_id:): Better error message.
	(expression_statement:): Use YYNOT_TWICE.
	(cast_expression:): Likewise.
	(assignment:): Likewise.

2000-08-11  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (do_merge_string_cste): New locals. Create new
	STRING_CSTs each time, use memcpy. Fixes gcj/311.

2000-08-07  Hans Boehm  <boehm@acm.org>

	* boehm.c (mark_reference_fields): Set marking bits for all words in
	a multiple-word record.
	(get_boehm_type_descriptor): Use the procedure marking descriptor for
	java.lang.Class.

2000-08-31  Mike Stump  <mrs@wrs.com>

	* Make-lang.in (jc1$(exeext), gcjh$(exeext), jv-scan$(exeext),
	jcf-dump$(exeext)): Make parallel safe.

2000-08-29  Zack Weinberg  <zack@wolery.cumb.org>

	* jcf-parse.c (set_source_filename): Constify a char *.
	* jcf-write.c (append_innerclasses_attribute,
	make_class_file_name): Constify a char *.  Don't recycle a
	variable for an unrelated purpose.
	* parse.y: (build_alias_initializer_parameter_list): Constify a char *.
	(breakdown_qualified): Do not modify IDENTIFIER_POINTER strings.

2000-08-29  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* expr.c (can_widen_reference_to): Fixed indentation.
	* java-tree.h (CLASS_METHOD_CHECKED_P): Added leading comment.
	* parse.y: `finit$' replaces `$finit$' in comments.
	(try_builtin_assignconv): Fixed leading comment.

2000-08-25  Greg McGary  <greg@mcgary.org>

	* gjavah.c (cxx_keyword_subst): Use ARRAY_SIZE.

2000-08-24  Greg McGary  <greg@mcgary.org>

	* lang.c (lang_decode_option): Use ARRAY_SIZE.
	* parse.y (BINOP_LOOKUP): Likewise.

2000-08-22  Andrew Haley  <aph@cygnus.com>

	* javaop.h (WORD_TO_INT): Mask lower 32 bits of a jword before
	sign extending. Fixes gcj/321.
	* jcf-parse.c (get_constant): Mask lower 32 bits of a jint before
	combining to make a jlong. Fixes gcj/321.

2000-08-21  Nix  <nix@esperi.demon.co.uk>

	* lang-specs.h: Do not process -o or run the assembler if
	-fsyntax-only.

2000-08-16  Andrew Haley  <aph@cygnus.com>

	* typeck.c (build_java_array_type): Rewrite code to do array
	alignment.  Take into account back-end macros when aligning array
	data.  Remove setting of TYPE_USER_ALIGN; Java doesn't allow the
	user to set alignment. Fixes gcj/252 and 160.

2000-08-09  Tom Tromey  <tromey@cygnus.com>

	* parse.y (check_abstract_method_definitions): Now return `int'.
	Check implemented interfaces.  Fixes PR gcj/305.

	* parse.y (patch_switch_statement): Disallow `long' in switch
	expressions.  Fixes PR gcj/310.

2000-08-15  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* decl.c (finit_leg_identifier_node): New global.
	(init_decl_processing): Use `finit$' to initialize
	finit_identifier_node. Use `$finit$' to initialize
	finit_leg_identifier_node.
	* expr.c (expand_java_field_op): Use ID_FINIT_P.
	* java-tree.h (finit_identifier_node): Changed attached comment.
	(finit_leg_identifier_node): New declaration.
	(ID_FINIT_P): Take finit_identifier_node and
	finit_leg_identifier_node into account. This is a backward
	compatibility hack.

2000-08-14  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* jcf-write.c (generate_bytecode_conditional): Re-installed lost
	Jan 6 2000 patch.
	(generate_bytecode_insns): Check `nargs' before emitting it.
	* verify.c (merge_type_state): Fixed typo.
	* ChangeLog: Fixed typo in some jcf-write.c entries mentioning
	generate_bytecode_{conditional,insns}.

Sun Aug 13 09:41:49 2000  Anthony Green  <green@redhat.com>

	* check-init.c (check_init): Add case for BIT_FIELD_REF (required
	for -pg builds).

2000-08-10  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* class.c (maybe_layout_super_class): Fixed indentation.
	* java-tree.h (CLASS_METHOD_CHECKED_P): New macro.
	(java_check_methods): New function declaration.
	* jcf-parse.c (get_constant): Let `char_len' go up to 3. Use `str'
	instead of `str_ptr'.
	* jcf-write.c (generate_bytecode_insns): Emit number the of args
	of a `invokeinterface' at the right time.
	* parse.h (WFL_STRIP_BRACKET): New macro.
	(SET_TYPE_FOR_RESOLUTION): Use it.
	* parse.y (build_unresolved_array_type): Reuse `type_or_wfl'.
	(check_class_interface_creation): Don't check for cross package
	innerclass name clashes.
	(method_header): Behave properly if MDECL is `error_mark_node'.
	(method_declarator): Return `error_mark_node' if bogus current
	class.
	(resolve_class): Apply WFL_STRIP_BRACKET on `cl' if necessary.
	(resolve_and_layout): New local `decl_type', set and used. Call
	java_check_methods.
	(java_check_methods): New method.
	(java_layout_classes): Use it.
	(resolve_qualified_expression_name): No EH check necessary in
	access$<n>.
	(java_complete_lhs): Use VAR_DECL's DECL_INITIAL when evaluating
	`case' statement.
	(patch_assignment): Set DECL_INITIAL on integral final local.

2000-08-08  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* java-tree.h (flag_extraneous_semicolon): New extern.
	* lang-options.h: (-Wextraneous-semicolon): New option.
	* lang.c (flag_redundant): Fixed typo in leading comment.
	(flag_extraneous_semicolon): New global.
	(lang_decode_option): Set `flag_extraneous_semicolon' when
	-Wall. Decode `-Wextraneous-semicolon'.
	* parse.y (type_declaration:): Removed `SC_TK' hack, added
	`empty_statement' rule.
	(class_body_declaration): Likewise.
	(method_body:): Accept `;' as a method body.
	(static_initializer:): Removed `SC_TK' hack.
	(constructor_block_end:): Likewise.
	(empty_statement:): Report deprecated empty declaration. Fixes
	gcj/295

2000-08-07  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (build_dot_class_method_invocation): Changed parameter
	name to `type'. Build signature from `type' and convert it to a
	STRING_CST if it's an array.
	(patch_incomplete_class_ref): `build_dot_class_method_invocation'
	to use `ref_type' directly.

Sun Aug  6 00:47:24 2000  Ovidiu Predescu  <ovidiu@cup.hp.com>

	* lang-options.h: Added a comma after the last element to avoid
	syntax errors when other languages define additional options.

2000-08-04  Zack Weinberg  <zack@wolery.cumb.org>

	* Make-lang.in (jc1, jv-scan): Depend on $(BACKEND), not stamp-objlist.
	* Makefile.in: Add BACKEND; delete OBJS, OBJDEPS.
	(jc1): Link with $(BACKEND).
	(jv-scan): Depend on version.o, not all of $(OBJS) or $(BACKEND).

2000-08-02  Zack Weinberg  <zack@wolery.cumb.org>

	* jvspec.c: Adjust type of second argument to
	lang_specific_driver, and update code as necessary.

	* class.c (build_dtable_decl): Initialize dummy.

2000-08-01  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (maybe_yank_clinit): When generating bytecode: non empty
	method bodies not to rule out discarding `<clinit>'; don't use
	<clinit> to initialize static fields with constant initializers.

2000-08-01  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* gjavah.c (print_method_info): Added `synth' parameter. Skip
	synthetic methods.
	(method_synthetic): New global.
	(HANDLE_METHOD): Recognize synthetic method and tell
	`print_method_info' about it.
	(HANDLE_END_METHOD): Do not issue an additional `;\n' if we're
	processing a synthetic method.
	* jcf-reader.c (skip_attribute): New function.
	( skip_attribute): Likewise.

2000-08-01  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (build_outer_field_access): Fixed comments.
	(fix_constructors): Emit the initialization of this$<n> before
	calling $finit$.
	(resolve_qualified_expression_name): Build an access to `decl' if
	necessary.

2000-07-31  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse-scan.y (curent_class): Non longer const.
	(inner_qualifier, inner_qualifier_length): Deleted.
	(current_class_length): New global.
	(bracket_count): Fixed typo in leading comment.
	(anonymous_count): New global.
	(class_instance_creation_expression:): Handle anonymous classes.
	(anonymous_class_creation:): New rule.
	(push_class_context): Rewritten.
	(pop_class_context): Likewise.
	(INNER_QUALIFIER): Macro deleted.
	(report_class_declaration): call `push_class_context' when
	entering the function. `fprintf' format modified not to use
	INNER_QUALIFIER.
	(report_class_declaration): Assign `package_name' and
	`current_class' to NULL separatly.

2000-07-31  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* expr.c (build_invokeinterface): Call layout_class_methods on
	target interface.

2000-07-27  Tom Tromey  <tromey@cygnus.com>
	    Anthony Green  <green@cygnus.com>
	    Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* class.c (make_class_data): Create vtable for abstract classes.
	(get_dispatch_table): Changed to cope with abstract classes.

2000-07-27  Tom Tromey  <tromey@cygnus.com>

	* parse.y (patch_method_invocation): Don't reverse the argument
	list when dealing with anonymous class constructors. Fixed typo in
	comment.

2000-07-27  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (build_alias_initializer_parameter_list): Reverse
	crafted list when building aliases for anonymous class
	constructors.

2000-07-25  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (jdep_resolve_class): Don't bother checking potential
	innerclass access if `decl' is NULL.
	(find_in_imports_on_demand): TREE_PURPOSE of `import' contains the
	WFL.

2000-07-25  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.c: Remove (again.)

2000-07-24  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (find_as_inner_class): Removed 2000-07-19 patches.
	* jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Local `decl' moved
	outside the `if' statement, alias to innerclass removed, `decl'
	used to mark the class complete.

2000-07-21  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (simple_name:): Fixed typo in error message.

2000-07-21  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (java_complete_lhs): LOOP_EXPR:, SWITCH_EXPR: the node
	or its first operand can be error marks.

2000-07-20  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.h (SET_TYPE_FOR_RESOLUTION): Use GET_CPC.
	* parse.y (method_header): Likewise.

2000-07-19  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (process_imports): Consider that one might be trying to
	import an innerclass. Fixes gcj/254

2000-07-19  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (find_as_inner_class): Handle the case where the
	enclosing context of an innerclass has been loaded as bytecode.

2000-07-19  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (simple_name:): Reject `$' in type names.
	(resolve_type_during_patch): Use `type' as a second
	argument to resolve_no_layout. Fixes gcj/257.

2000-07-18  Bryce McKinlay  <bryce@albatross.co.nz>

	* parse.y (find_most_specific_methods_list): Select the only
	non-abstract method even if max has been set.
	Fixes gcj/285, gcj/298.

2000-07-18  Jeff Sturm  <jeff.sturm@appnet.com>

	* lang-specs.h: Added %(jc1) to java compiler options.

2000-07-14  Zack Weinberg  <zack@wolery.cumb.org>

	* .cvsignore: New file.

2000-07-13  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (not_accessible_p): Access granted to innerclasses
	(indirectly) extending the reference type. Fixes gcj/249.

2000-07-13  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (patch_method_invocation): Fixed comment.
	(maybe_use_access_method): Build this$<n>s to the context of the
	target method, or a type that extends it. Fixes gcj/242.

2000-07-13  Mark Mitchell  <mark@codesourcery.com>

	* parse.c: Remove.

2000-07-13  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (fold_constant_for_init): Avoid bullish conversion.

2000-07-13  Tom Tromey  <tromey@cygnus.com>

	* lang-specs.h: Added %{I*}.

2000-07-13  Zack Weinberg  <zack@wolery.cumb.org>

	* lang-specs.h: Use the new named specs.  Remove unnecessary braces.

2000-07-12  Mark Mitchell  <mark@codesourcery.com>

	* parse-scan.c: Remove.

2000-07-10  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* class.c (set_super_info): Handled protected inner classes.
	(common_enclosing_context_p): Bail early if arguments aren't both
	inner classes.
	(get_access_flags_from_decl): Handle private and protected inner
	classes.
	* java-tree.h (TYPE_PROTECTED_INNER_CLASS): New macro.
	(CLASS_PROTECTED): Likewise.
	(struct lang_type): New bitfield `poic'.
	* parse.y (jdep_resolve_class): Call check_inner_class_access on
	inner classes only.
	(check_inner_class_access): Renamed arguments, added
	comments. Handles protected inner classes (fixes gcj/225)
	(not_accessible_p): Fixed comments. Avoid handling inner classes.

2000-07-10  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (resolve_qualified_expression_name): Verify qualified
	access to `this'. Fixes gcj/239.

2000-07-10  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* jcf-write.c (generate_classfile): Don't install ConstantValue
	for null pointers.

2000-07-07  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (resolve_qualified_expression_name): Handle inner class
	access. Fixes gcj/256.

2000-07-07  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* jcf-write.c (generate_classfile): Properly install the
	ConstantValue attribute and the initial value constant pool index
	on string constants.
	* parse.y (java_complete_lhs): Keep DECL_INITIAL when emitting
	class files.

2000-07-06  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.h (BUILD_PTR_FROM_NAME): Surround with a do/while
	construct.
	* parse.y (find_as_inner_class): Fixed typo.
	(do_resolve_class): Explore enclosing contexts when searching for
	innerclasses. Removed curly brackets around BUILD_PTR_FROM_NAME.
	(check_inner_class_access): Check `decl' which can be null in case
	of previous errors.

2000-07-05  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* java-tree.h (java_debug_context): Declared `extern'.
	(safe_layout_class): Likewise.
	* parse.y (resolve_field_access): Field must be `static' in order
	to be replaced by its initial value. Added comments.
	(find_applicable_accessible_methods_list): Fixed typo.
	(find_most_specific_methods_list): Methods found in innerclasses
	take over methods founds in the enclosing contexts.
	(java_complete_tree): Loosen restrictions on the type of DECLs
	that can be replaced by their initialization values.
	(valid_ref_assignconv_cast_p): Removed call to `enclosing_context_p'.

2000-07-05  Tom Tromey  <tromey@cygnus.com>

	* Make-lang.in (PARSE_DIR): New macro.
	(PARSE_RELDIR): Likewise.
	(PARSE_C): Likewise.
	(PARSE_SCAN_C): Likewise.
	($(PARSE_C)): New target.
	($(PARSE_SCAN_C)): Likewise.
	(SET_BISON): New macro.
	(BISONFLAGS): Likewise.
	(JAVABISONFLAGS): Likewise.

2000-07-02  Bryce McKinlay  <bryce@albatross.co.nz>

	* gjavah.c (HANDLE_METHOD): Call print_method_info with a NULL stream
	argument on the first pass for CNI as well as JNI.
	(print_method_info): Set up method name on the first pass only.

2000-07-01  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (parser_qualified_classname): Removed parameter
	`is_static'.
	(create_interface): Removed first passed parameter to
	parser_qualified_classname.
	(create_class): Likewise. Don't install alias on static
	innerclasses. Fixes gcj/275.

2000-07-01  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (maybe_generate_pre_expand_clinit): Don't build a
	debugable statement with empty_stmt_node. Fixes gcj/272

2000-07-01  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* expr.c (build_instanceof): Layout type after it's loaded. Fixes
	gcj/271.

2000-06-29  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* jcf-write.c (push_long_const): Appropriately cast short negative
	constant to jword.

2000-06-29  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (verify_constructor_super): Use loop variable
	`m_arg_type' initialized with `mdecl_arg_type'.

2000-06-29  Tom Tromey  <tromey@cygnus.com>

	* parse.y (resolve_field_access): Handle case where `type_found'
	is NULL.

2000-06-27  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* expr.c (lookup_field): The same field can be found through two
	different interface. Don't declare it ambiguous in that case.

2000-06-27  Tom Tromey  <tromey@cygnus.com>

	* lex.c (java_lineterminator): Don't recognize \r after \n.  If \r
	follows \r, then unget it at a lower level.

2000-06-26  Tom Tromey  <tromey@cygnus.com>

	* parse.y (resolve_field_access): Pass decl, not DECL_INITIAL, to
	java_complete_tree.

2000-06-25  Tom Tromey  <tromey@cygnus.com>

	* parse.y (for_statement): Wrap expression in a WFL if it is a
	constant.  For PR gcj/268.

2000-06-25  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (do_resolve_class): Minor optimiztion in the package
	list search. Removed unecessary test and return statement.
	(valid_ref_assignconv_cast_p): Order of arguments to
	enclosing_context_p fixed.

2000-06-24  Tom Tromey  <tromey@cygnus.com>

	* expr.c (lookup_field): Print error and return error_mark_node if
	field reference is ambiguous.

	* parse.y (check_abstract_method_definitions): Also check if
	`other_method' is abstract.

2000-06-23  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* class.c (set_super_info): Handle ACC_PRIVATE for (inner)
	classes.
	* java-tree.h (TYPE_PRIVATE_INNER_CLASS): New macro.
	(struct lang_type): New field `pic'.
	(CLASS_PRIVATE): New macro.
	* parse.y (check_inner_class_access): New function.
	(jdep_resolve_class): Call it.

2000-06-23  Tom Tromey  <tromey@cygnus.com>

	* parse.y (patch_incomplete_class_ref): Initialize the returned
	class.  For PR gcj/260.

2000-06-21  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* except.c (prepare_eh_table_type): Use `CATCH_ALL_TYPE'.

2000-06-20  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* check-init.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
	Java specific checks.
	* expr.c (build_instanceof): CLASS_INTERFACE and CLASS_FINAL usage
	screened by DECL_P.
	* java-tree.def (CASE_EXPR): Marked 'e'.
	(DEFAULT_EXPR): Likewise.
	* jcf-parse.c (set_source_filename): CLASS_COMPLETE_P usage
	screened by DECL_P.
	* jcf-write.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
	Java specific checks.
	(generate_bytecode_insns): Test try_block for BLOCK before using
	BLOCK_EXPR_BODY.
	* parse.y (build_wfl_wrap): Added `location' argument. Set
	EXPR_WFL_LINECOL accordingly.
	(dim_expr:): Wrap constants with WFLs.
	(method_declarator): Use TREE_TYPE not TYPE_NAME on GET_CPC.
	(resolve_package): Check for `stmt' not being a BLOCK before
	building a debuggable statement with it.
	(make_qualified_primary): Added extra parameter to build_wfl_wrap
	invocation.
	(resolve_field_access): Make sure `decl' is a DECL before treating
	it as such.
	(maybe_build_primttype_type_ref): Make sure `wfl''s node is an
	IDENTIFIER_NODE before treating it as such.
	(patch_new_array_init): Make sure `elt' is a TREE_LIST before
	treating it as such.
	(find_applicable_accessible_methods_list): CLASS_INTERFACE macro
	to be applied only on non array types.

2000-06-16  Per Bothner  <per@bothner.com>

	* java-tree.h (LABEL_RETURN_LABELS, LABEL_PENDING_CHAIN):  Don't
	define in terms of DECL_RESULT, as that fails when --enable-checking.

2000-06-15  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* jcf-write.c (CHECK_PUT): Add static prototype.  Make pointer
	types the same in comparison.
	(CHECK_OP): Add static prototype.

2000-06-13  Jakub Jelinek  <jakub@redhat.com>

	* typeck.c (build_java_array_type): Set TYPE_USER_ALIGN.
	* parse.y (java_complete_class): Set DECL_USER_ALIGN.
	* parse.c: Rebuilt.

2000-06-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* decl.c (create_primitive_vtable): Prototype.

	* jcf-write.c (generate_bytecode_insns): Initialize variable
	`saved_context'.

	* lang.c (lang_get_alias_set): Mark parameter with ATTRIBUTE_UNUSED.

2000-06-09  Bryce McKinlay  <bryce@albatross.co.nz>

	* parse.y (find_applicable_accessible_methods_list): Use a hashtable
	to track searched classes, and do not search the same class more than
	once. Call find_applicable_accessible_methods_list on immediate
	superclass, instead of search_applicable_method_list on all ancestors.
	Fix for PR gcj/238.

2000-06-09  Bryce McKinlay  <bryce@albatross.co.nz>

	* parse.y (register_fields): Permit static fields in inner classes
	if they are final. Fix for PR gcj/255.

2000-06-06  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.h (REGISTER_IMPORT): Use `chainon' to link new entries.
	* parse.y (find_in_imports): Returned type changed to void,
	leading comment fixed.
	(register_package): New function.
	(qualify_and_find): Likewise.
	(package_declaration:): Use `register_package'.
	(single_type_import_declaration:): Removed local variable
	`node'. Added missing `;' for consistency.
	(type_import_on_demand_declaration:): Use `chainon' to link new
	entries.
	(lookup_field_wrapper): Lookup local variables defined in outer
	contexts first.
	(java_complete_class): Don't reverse the list of imported on demand.
	(do_resolve_class): Reorganized. Removed local variable
	`original_name'. Call `qualify_and_find' with the current package
	name, invoke `find_in_imports_on_demand' right after. Call
	`qualify_and_find' with the packages we've seen so far. Fixed
	operations numbering in comments.
	(java_expand_class): Don't reverse `package_list'.
	(find_most_specific_methods_list): New local variables `abstract'
	and `candidates'. Use them to pick the right method.

Tue Jun  6 11:39:05 2000  Tom Tromey  <tromey@ferrule.cygnus.com>

	* parse.y (check_modifiers_consistency): Don't subtract out
	`PUBLIC_TK' from argument to THIS_MODIFIER_ONLY.

2000-06-04  Philipp Thomas  <pthomas@suse.de>

	* Makefile.in (INTLLIBS): New.
	(LIBS): Add above.
	(DEPLIBS): Ditto.

Fri Jun  2 16:48:55 2000  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* class.c (get_dispatch_table): Build the vtable dummy entry list
 	element with a null purpose. Fixed leading comment.
	(build_dtable_decl): Build an accurate dtable type when appropriate
 	and use it.

2000-06-02  Richard Henderson  <rth@cygnus.com>

	* lang.c (lang_get_alias_set): New.

2000-05-31  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (resolve_field_access): Complete the DECL_INITIAL tree
	before using it as the accessed field.

2000-05-31  Tom Tromey  <tromey@cygnus.com>

	* java-tree.h (boolean_array_vtable, byte_array_vtable,
	char_array_vtable, short_array_vtable, int_array_vtable,
	long_array_vtable, float_array_vtable, double_array_vtable):
	Declare.
	* expr.c (get_primitive_array_vtable): New function.
	(create_primitive_vtable): New function.
	(java_lang_expand_expr): Enable code to statically generate
	arrays.
	* decl.c (init_decl_processing): Create primitive vtables.
	(boolean_array_vtable, byte_array_vtable, char_array_vtable,
	short_array_vtable, int_array_vtable, long_array_vtable,
	float_array_vtable, double_array_vtable): Define.

2000-05-26  Zack Weinberg  <zack@wolery.cumb.org>

	* java/parse.y (find_applicable_accessible_methods_list):
	Don't add an uninitialized value to the list.

2000-05-25  Tom Tromey  <tromey@cygnus.com>

	* parse.y (resolve_field_access): Don't check DECL_LANG_SPECIFIC
	when trying to see if field's class should be initialized.  Always
	initialize field's declaring class, not qualified class.
	For PR gcj/162.

	* parse.y (array_constructor_check_entry): Pass `wfl_value', not
	`wfl_operator', to maybe_build_primttype_type_ref.
	Fixes PR gcj/235.

2000-05-23  Bryce McKinlay  <bryce@albatross.co.nz>

       * parse.y (patch_method_invocation): Don't try to lookup methods
       in primitive types.

2000-05-02  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (resolve_field_access): Call the appropriate <clinit>
	before accessing the length of a static array. Craft a decl for
	the field while its time. Fixes PR gcj/129.

2000-05-01  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (resolve_package): Correctly set `*next' (was off by
	one.)
	(resolve_qualified_expression_name): Fixed comment.

Thu Apr 27 17:47:34 2000  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* jcf-parse.c (jcf_parse_source): Reset current_class and
 	current_function_decl to NULL before parsing a new file.

Thu Apr 27 17:25:33 2000  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (block_end:): If the collected block doesn't feature a
 	statement, insert an empty statement.

2000-04-17  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (maybe_yank_clinit): New function.
	(maybe_generate_pre_expand_clinit): Always link <clinit> at the
	end of the list of methods belonging to a class.
	(java_complete_expand_method): Check whether <clinit> is really
	necessary and expand it accordingly.

2000-04-17  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (fold_constant_for_init): Let VAR_DECL and FIELD_DECL be
	processed by the method's switch statement.

2000-05-19  Tom Tromey  <tromey@cygnus.com>

	* java-tree.h: Added init state enum.
	* decl.c (emit_init_test_initialization): Initialize class
	initialization check variable by looking at class' state.

2000-05-19  Tom Tromey  <tromey@cygnus.com>

	* java-tree.h (build_instanceof): Declare.
	(build_get_class): Declare.
	* parse.y (patch_binop): Use build_instanceof.
	* expr.c (build_instanceof): New function.  If class is final,
	don't make a function call.
	(expand_java_INSTANCEOF): Use it.
	(build_get_class): New function.

2000-05-18  Alexandre Oliva  <oliva@lsd.ic.unicamp.br>

	* jcf-write.c (generate_classfile): Scan the source_file for
	slashes with the right pointer variable.

Wed May 17 17:27:44 2000  Andrew Cagney  <cagney@b1.cygnus.com>

	* lang.c (lang_decode_option): Update -Wunused flags by calling
 	set_Wunused.
	* decl.c (poplevel): Replace warn_unused with warn_unused_label.

2000-05-09  Zack Weinberg  <zack@wolery.cumb.org>

	* check_init.c (check_init): Constify local char *.
	* class.c (push_class): Constify local char *.
	* java_tree.h: Update prototypes.
	* jcf-io.c (open_class): Constify filename parameter and
	return value.
	(find_class): Remove redundant string copy.  Cast return from
	open_class.
	* jcf-parse.c (read_class, parse_class_file, yyparse):
	Constify local char *.
	* jcf-write.c (generate_bytecode_insns, generate_classfile):
	Constify local char *.
	* jcf.h (JCF): Constify filename and classname.
	(JCF_FINISH): Cast args to FREE to char * when appropriate.
	* lang.c (init_parse): Constify parameter and return value.
	* lex.c (java_get_line_col): Constify filename parameter.
	* parse.h: Constify parser_ctxt.filename.  Update prototypes.
	* parse.y (java_parser_context_suspend,
	issue_warning_error_from_context, safe_layout_class): Constify
	local char *.
	* parse.c: Regenerate.

2000-05-08  Tom Tromey  <tromey@cygnus.com>

	* expr.c (build_jni_stub): Cache the result of
	_Jv_LookupJNIMethod.

2000-05-05  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* decl.c (predef_filenames_size): Now 7.
	(predef_filenames): New seventh entry.

2000-05-04  Tom Tromey  <tromey@cygnus.com>

	* boehm.c (mark_reference_fields): Don't mark RawData fields.
	Keep track of when we've seen a reference field after a
	non-reference field.
	(get_boehm_type_descriptor): Handle case where we see
	non-reference fields but no trailing reference field.
	* decl.c (rawdata_ptr_type_node): Define.
	(init_decl_processing): Initialize rawdata_ptr_type_node.
	* java-tree.h (rawdata_ptr_type_node): Declare.

2000-05-04  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* jcf-dump.c (SPECIAL_IINC): Ensure arguments match format
	specifiers in calls to fprintf.

2000-05-03  Andrew Haley  <aph@cygnus.com>

	* expr.c (build_java_jsr): Use emit_jump, not expand_goto.

	* javaop.h (WORD_TO_INT): New function.
	(IMMEDIATE_s4): Use WORD_TO_INT.
	* jcf.h (JPOOL_INT): Ditto.

	* gjavah.c (decode_signature_piece): Don't treat `$' as namespace
	separator.

2000-04-19  Tom Tromey  <tromey@cygnus.com>

	* class.c (add_method_1): Set both DECL_EXTERNAL and METHOD_NATIVE
	on native function.
	* jcf-parse.c (parse_class_file): Call build_jni_stub for native
	JNI methods.
	* expr.c (build_jni_stub): New function.
	* lang-specs.h: -fjni and -femit-class-file are incompatible.
	* parse.c: Rebuilt.
	* parse.y (java_complete_expand_methods): Expand a native method
	and call build_jni_stub if -fjni given.
	* lang-options.h: Document -fjni.
	* lang.c (flag_jni): New global.
	(lang_f_options): Added `jni' entry.
	* java-tree.h (soft_lookupjnimethod_node,
	soft_getjnienvnewframe_node, soft_jnipopsystemframe_node):
	Declare.
	(flag_jni): Declare.
	(build_jni_stub): Declare.
	(struct lang_decl): Added `native' flag.
	(METHOD_NATIVE): Redefined to use `native' field of lang specific
	structure.
	* decl.c (soft_lookupjnimethod_node, soft_getjnienvnewframe_node,
	soft_jnipopsystemframe_node): New globals.
	(init_decl_processing): Set them.  _Jv_InitClass only takes one
	argument.

	* java-tree.def: Put into `C' mode.

2000-04-27  Tom Tromey  <tromey@cygnus.com>

	Fix for PR gcj/2:
	* expr.c (expand_invoke): Generate check to see if object pointer
	is null in nonvirtual invocation case.
	* java-tree.h (soft_nullpointer_node): Declare.
	* decl.c (soft_nullpointer_node): New global.
	(init_decl_processing): Initialize soft_nullpointer_node.
	* parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
	or `private' methods.
	(patch_invoke): Handle INVOKE_NONVIRTUAL case.

Wed Apr 26 14:29:33 2000  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* decl.c (complete_start_java_method): Don't call _Jv_InitClass
 	from <clinit>

2000-04-26  Tom Tromey  <tromey@cygnus.com>

	* zextract.c (find_zip_file_start): New function.
	(read_zip_archive): Use it.

2000-04-25  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (register_incomplete_type): Handle JDEP_ANONYMOUS.

2000-04-24  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* class.c (common_enclosing_context_p): New function.
	* java-tree.h (common_enclosing_context_p): Added prototype.
	* parse.h (INNER_ENCLOSING_SCOPE_CHECK): Relaxed test to allow
	classes sharing an outer context with the current instance.
	* parse.y (build_access_to_thisn): Fixed leading comment.
	(verify_constructor_super): New local `supper_inner'. Skip
	enclosing context argument in the case of inner class constructors.
	(patch_method_invocation): Insert proper context as second
	parameter to pure inner class constructor super invocations.

Mon Apr 24 14:59:36 2000  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (end_class_declaration): Reset the interface number
 	counter.

2000-04-24  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (source_start_java_method): Deleted unecessary code.
	(patch_method_invocation): Fixed comment.

2000-04-24  Robert Lipe <robertlipe@usa.net>

	* parse.h (_jdep): Member `kind' now ENUM_BITFIELD.

2000-04-23  Tom Tromey  <tromey@cygnus.com>

	* boehm.c (mark_reference_fields): Use int_byte_position.

2000-04-22  Tom Tromey  <tromey@cygnus.com>

	* boehm.c (mark_reference_fields): Only call byte_position on
	non-static fields.

2000-04-22  Tom Tromey  <tromey@cygnus.com>

	* boehm.c (mark_reference_fields): Added `last_view_index'
	argument.  Use DECL_FIELD_OFFSET to determine field's offset.

Thu Apr 20 17:41:28 2000  Mo DeJong  <mdejong@cygnus.com>

	* parse.h (INTERFACE_INNER_MODIFIERS): New macro.
	* parse.y (check_class_interface_creation): Fixed comments. Select
 	permitted modifiers for (inner) interfaces. Changed error message
 	to report rejected modifiers used with local classes.

2000-04-20  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.h (INNER_ENCLOSING_SCOPE_CHECK): Immediate inner classes
	of directly inherited type considered in scope.
	* parse.y (do_resolve_class): Search inherited classes for inner
	classes.

2000-04-20  Tom Tromey  <tromey@cygnus.com>

	* parse.y (not_accessible_p): Use member's class, not current
	class, when doing inheritance check for protected reference.
	Fixes PR gcj/124.

Thu Apr 20 18:20:58 2000  Jason Schroeder  <shrode@subnature.com>

	* jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction.

2000-04-19  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (lookup_field_wrapper): Search for final local aliases.
	(resolve_expression_name): Let lookup_field_wrapper search for
	final local aliases. Force the value of `name' if one is found.
	(qualify_ambiguous_name): CONVERT_EXPR is enough to now we have
	an expression name. Fixed comments.

2000-04-19  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (yyerror): `msg' can be null, don't use it in that case.

2000-04-19  Tom Tromey  <tromey@cygnus.com>

	* gjavah.c (cxx_keyword_subst): Avoid potential infinite loop.

2000-04-18  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (maybe_make_nested_class_name): Use `obstack_grow0'.

2000-04-18  Tom Tromey  <tromey@cygnus.com>

	PR gcj/211:
	* gjavah.c (utf8_cmp): Changed return value.
	(cxx_keyword_subst): Handle all C++ keywords.  Allocate new return
	result.
	(cxx_keywords): New global.
	(get_field_name): Handle new result of cxx_keyword_subst.
	(print_method_info): Likewise.

2000-04-17  Bryce McKinlay  <bryce@albatross.co.nz>

	* gjavah.c (print_name_for_stub_or_jni): Don't prefix method names
	with a newline, for CNI.
	(print_stub_or_jni): Print a space or newline before method name for
	CNI as well as JNI.
	(print_cxx_classname): Don't write leading "::" in CNI stub method.
	(process_file): Include gcj/cni.h if generating CNI stubs.

2000-04-16  Tom Tromey  <tromey@cygnus.com>

	* gjavah.c (decompile_method): Use print_field_name.
	Fixes PR gcj/205.

2000-04-14  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (java_expand_classes): Reverse the package list once.
	(java_complete_lhs): PLUS_EXPR: don't try rhs and lhs at string
	reduction.
	(patch_binop): New temp `cn'. Call patch_string on LHS/RHS of
	the `==' and `!=' operators.

2000-04-05  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* jcf-write.c (generate_bytecode_insns): At invokation time,
	always relate an interface method to the type of its selector.

2000-04-05  Tom Tromey  <tromey@cygnus.com>

	Fix for PR gcj/2:
	* expr.c (expand_invoke): Generate check to see if object pointer
	is null in nonvirtual invocation case.
	* java-tree.h (soft_nullpointer_node): Declare.
	* decl.c (soft_nullpointer_node): New global.
	(init_decl_processing): Initialize soft_nullpointer_node.
	* parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
	or `private' methods.
	(patch_invoke): Handle INVOKE_NONVIRTUAL case.

2000-04-05  Tom Tromey  <tromey@cygnus.com>

	Fix for PR gcj/140:
	* parse.y (check_final_assignment): Recognize assignments to the
	`length' field of an array when generating class files.

2000-04-05  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* class.c (decl_hash): Prototype removed.
	(decl_compare): Likewise.

2000-04-05  Tom Tromey  <tromey@cygnus.com>

	* parse.h (THIS_MODIFIER_ONLY): Changed meaning of `v' parameter.
	* parse.y (check_modifiers_consistency): Check for final/volatile
	clash.  Fixes PR gcj/164.

2000-04-05  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* class.c: (java_hash_hash_tree_node): Renamed from `decl_hash',
	made global.
	(java_hash_compare_tree_node): Renamed from `decl_compare, made
	global.
	(add_method_1): Use `java_hash_hash_tree_node' and
	`java_hash_compare_tree_node'.
	* java-tree.h: (java_hash_hash_tree_node): Prototyped.
	(java_hash_compare_tree_node): Likewise.
	* parse.y (find_applicable_accessible_methods_list): Create,
	delete and use a hash table to remember already searched interfaces.

2000-04-03  Matt Welsh  <mdw@cs.berkeley.edu>

	* jcf-depend.c (add_entry): Fixed bug where list was always replaced
	with latest entry.

2000-04-04  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* boehm.c (mark_reference_fields, set_bit): Prototype.
	(set_bit): Un-ANSI-fy definition.

	* class.c (init_test_hash_newfunc, decl_hash, decl_compare):
	Prototype.

	* decl.c (emit_init_test_initialization): Likewise.

	* gjavah.c (jni_print_char): Likewise.

	* parse.y (create_new_parser_context): Likewise.

Thu Mar 30 15:26:56 2000  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* expr.c (java_lang_expand_expr): Added Anthony's Thu Jan 6 2000
	patch missing hunk. Fixed indentation.

2000-03-30  Tom Tromey  <tromey@cygnus.com>

	* gjavah.c (D_NAN_MASK): Only define as word-reversed when
	HOST_FLOAT_WORDS_BIG_ENDIAN and HOST_WORDS_BIG_ENDIAN disagree.

2000-03-28  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
	when negative *before* using it as an array index.
	* ChangeLog: Fixed typo.

2000-03-28  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
	to 0 when it reaches -1.

2000-03-27  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* jcf-parse.c (get_constant): Properly cast `num' during the
	invocation of `add_double'.
	* jcf-write.c (push_long_const): Properly cast `lo' before
	comparing it to short bounds.
	* parse-scan.y (interface_declaration:): Rule re-arrange so that
	`interface_body:' is reduced after the current interface is
	pushed.

2000-03-26  Tom Tromey  <tromey@cygnus.com>

	* jvspec.c (jvgenmain_spec): Add `%{<...}' construct for each
	Java-specific `-f' option.

Sun Mar 26 11:37:55 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* decl.c (init_decl_processing): Only call initialize_sizetypes once.
	Adjust order of making types.
	Make bitsize_*_node values.

Sat Mar 25 09:12:10 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* class.c (make_field_value): Use byte_position.
	* expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
	(java_array_data_offset): Likewise.
	* java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
	bzero call.

2000-03-22  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (check_abstract_method_definitions): New local
	`end_type_reached'. Make sure we also consider `end_type'.
	(java_check_abstract_method_definitions): Make sure we eventually
	consider `java.lang.Object'.
	(maybe_use_access_method): Don't use access method if not in the
	context of a pure inner class or if the method's context is right.
	(find_applicable_accessible_methods_list): New static flag
	`object_done'. Don't search abstract classes as interfaces. Fixed
	indentation. Fixed the `java.lang.Object' only search. Search
	class interface(s) first, then fully search enclosing contexts.
	(find_most_specific_methods_list): Pick the closest candidate when
	they're all abstract.

Mon Mar 20 08:58:51 2000  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
	properly initialize `finished_label'. Don't emit gotos for empty
	try statements.