2004-05-22  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/12854
	Fixups for -Weffc++.
	* include/bits/basic_string.h (basic_string::operator=): Return
	pointer to this instead of result of assign. Although redundant,
	this doesn't impact resultant codegen.

	* include/bits/locale_facets.h (__numpunct_cache): Declare
	assignment opxserator and copy constructor private.
	(__timepunct_cache): Same.
	(__moneypunct_cache): Same.
	(collate): Use member initialization list for _M_c_locale_collate.
	* config/locale/gnu/messages_members.h: Same.
	* config/locale/gnu/time_members.h (__timepunct): Same.
	* src/codecvt.cc: Use member initialization list to initialize
	_M_c_locale_codecvt.
	* src/ctype.cc: Same, with _M_c_locale_ctype and _M_narrow_ok.
	* config/os/gnu-linux/ctype_noninline.h: Same.
	* src/locale.cc (_Impl): Same.
	* src/locale_init.cc: Same.
	* src/localename.cc: Same.

	* include/bits/basic_ios.h (basic_ios): Complete member
	initialization list.
	* include/bits/istream.tcc (basic_istream::sentry): Same.
	* include/bits/ostream.tcc (basic_ostream::sentry): Same.
	* include/bits/fstream.tcc (basic_filebuf): Add _M_lock and
	_M_pback to member initialization list.
	* include/std/std_streambuf.h: Same.
	* include/std/std_sstream.h: Same, for _M_mode.
	* src/ios.cc (ios_base): Same.

	* include/ext/rope: Make derived classes match exception

	 specifications. Add copy constructors and assignment operators.

	* include/debug/safe_base.h (_Safe_sequence_base): Declare copy
	constructor and assignment operator protected.
	(_Safe_iterator_base): Same.
	* include/debug/formatter.h (_Error_formatter): Define copy
	constructor and assignment operator.

	* include/backward/strstream: Declare assignment operator and copy
	constructor private.

From-SVN: r82153

builtins.c (expand_builtin_strstr, [...]): Replace calls to build with calls to build2, build3 or omit_one_operand.


	* builtins.c (expand_builtin_strstr, expand_builtin_strchr,
	expand_builtin_strrchr, expand_builtin_strpbrk,
	expand_builtin_mempcpy, expand_builtin_memcmp,
	expand_builtin_strcmp, expand_builtin_strncmp,
	expand_builtin_strcat, std_expand_builtin_va_start,
	std_expand_builtin_va_arg, expand_builtin_va_copy,
	expand_builtin_signbit, fold_builtin_cabs,
	fold_builtin_logarithm, fold_builtin_mempcpy,
	fold_builtin_signbit, fold_builtin_isascii,
	fold_builtin_toascii, fold_builtin_isdigit,
	fold_builtin_1, build_function_call_expr,
	simplify_builtin_strchr, simplify_builtin_strrchr,
	simplify_builtin_strpbrk, simplify_builtin_strncpy,
	simplify_builtin_memcmp, simplify_builtin_strcmp,
	simplify_builtin_strncmp, simplify_builtin_strncat,
	simplify_builtin_strspn, simplify_builtin_strcspn,
	simplify_builtin_fputs, simplify_builtin_sprintf): Replace calls
	to build with calls to build2, build3 or omit_one_operand.

From-SVN: r82151

2004-05-22  Benjamin Kosnik  <bkoz@redhat.com>

	* testsuite/testsuite_hooks.h (func_callback): Declare copy
	constructor and assignment operator private.
	* testsuite/23_containers/deque/cons/clear_allocator.cc: Match
	exception specifications of base class.
	* testsuite/23_containers/list/cons/clear_allocator.cc: Same.
	* testsuite/23_containers/vector/cons/clear_allocator.cc: Same.
	* testsuite/23_containers/vector/bool/clear_allocator.cc: New.

From-SVN: r82150

	PR c++/15285
	PR c++/15299
	* pt.c (build_non_dependent_expr): Expand the set of tree nodes
	recognized as overloaded functions.

	PR c++/15285
	PR c++/15299
	* g++.dg/template/non-dependent5.C: New test.
	* g++.dg/template/non-dependent6.C: New test.

From-SVN: r82149

2004-05-22  Benjamin Kosnik  <bkoz@redhat.com>

	* libsupc++/cxxabi.h: Remove duplicated and useless public and
        private keywords in class declarations. Format. Use
        stddef.h. Expose declarations to "C" compilation.
        * libsupc++/tinfo.cc (__upcast_result): Add copy constructor and
        assignment operator.
        (__dyncast_result): Same.
        * libsupc++/vec.cc (uncatch_exception): Same, use member
        initialization list.

From-SVN: r82147

From-SVN: r82146

	* config/mips/mips.c (mips_asm_file_start): Emit a .gcc_compiled_longXX
	section when generating EABI code.

From-SVN: r82145

	PR c++/15507
	* class.c (layout_nonempty_base_or_field): Do not try to avoid
	layout conflicts for unions.

	PR c++/15542
	* typeck.c (build_x_unary_op): Instantiate template class
	specializations before looking for "operator &".

	PR c++/15427
	* typeck.c (complete_type): Layout non-dependent array types, even
	in templates.

	PR c++/15287
	* typeck.c (build_unary_op): Do not optimize "&x[y]" when in a
	template.

	PR c++/15507
	* g++.dg/inherit/union1.C: New test.

	PR c++/15542
	* g++.dg/template/addr1.C: New test.

	PR c++/15427
	* g++.dg/template/array5.C: New test.

	PR c++/15287
	* g++.dg/template/array6.C: New test.

From-SVN: r82144

2004-05-22  Andrew Pinski  <pinskia@physics.uc.edu>

	PR 15546
	* config/i386/i386.c (output_pic_addr_const <case SYMBOL_REF>):
	Call mark_decl_referenced on the SYMBOL_REF_DECL.

From-SVN: r82141

2004-05-22  Andrew Pinski  <pinskia@physics.uc.edu>

	* c-common.c (c_common_truthvalue_conversion): Handle
	UNEQ_EXPR, UNLE_EXPR, UNGE_EXPR, UNLT_EXPR, UNGT_EXPR,
	ORDERED_EXPR, and UNORDERED_EXPR as comparison operators,
	i.e. set the type to truthvalue_type_node and return.

2004-05-22  Zack Weinberg  <zack@codesourcery.com>

       * tree.h (struct tree_decl): Add possibly_inlined bit.
	(DECL_POSSIBLY_INLINED): New accessor macro.
	* cgraph.h: Remove declaration of cgraph_inline_hash.
	* cgraph.c: Remove definition of cgraph_inline_hash.
	(hash_node): Revert to hashing DECL_UID.
	(eq_node): Take two pointers to cgraph_node structures.
	Compare DECL_UIDs.
	(cgraph_remove_node): Pass the node directly to htab_find_slot.
	(cgraph_varpool_hash_node): Rename hash_varpool_node;
	hash on DECL_UID.
	(eq_cgraph_varpool_node): Rename eq_varpool_node; take two
	pointers to cgraph_varpool_node structures; compare DECL_UIDs.
	(cgraph_node): Allocate a temporary node on the stack, fill in
	its DECL field, and pass that to htab_find_slot.
	(cgraph_varpool_node): Likewise.
	(cgraph_function_possibly_inlined_p): If global info is ready,
	return the DECL_POSSIBLY_INLINED bit.
	* cgraphunit.c (cgraph_mark_inline_edge): Set DECL_POSSIBLY_INLINED
	instead of mucking with cgraph_inline_hash.

From-SVN: r82140

From-SVN: r82139

2004-05-22  Benjamin Kosnik  <bkoz@redhat.com>

	* testsuite/abi_check.cc: Add unistd.h.

From-SVN: r82137

	* dump-parse-tree.c (gfc_show_equiv): New function.
	(gfc_show_namespace): Use it.

From-SVN: r82136

From-SVN: r82135

	PR fortran/13249
	* symbol.c (gfc_add_common): Disable checks to work around other more
	fundamental inadequacies.

From-SVN: r82134

name-lookup.c (check_for_out_of_scope_variable): Avoid ICE by returning when TREE_TYPE is error_mark_node.


	* name-lookup.c (check_for_out_of_scope_variable): Avoid ICE by
	returning when TREE_TYPE is error_mark_node.
	* typeck.c (require_complete_type): Return error_mark_node if
	value's type is an error_mark_node.

	* g++.dg/lookup/forscope2.C: New test case.

From-SVN: r82133

	* trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
	only for functions.
	(gfc_build_function_decl): Likewise.

From-SVN: r82132

	* check.c (gfc_check_system_clock): New function.
	* intrinsic.c (add_sym_3s): New function.
	(add_subroutines): Use it.
	* intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
	Add prototypes.
	* iresolve.c (gfc_resolve_system_clock): New function.
libgfortran/
	* intrinsics/system_clock: New file.
	* Makefile.am: Add intrinsics/system_clock.c.
	* Makefile.in: Regenerate.

From-SVN: r82131

	* invoke.texi: Document -Wunderflow and spell check.
	* lang.opt: Add Wunderflow.
	* gfortran.h (gfc_option_t): Add warn_underflow option.
	* options.c (gfc_init_options, set_Wall): Use it.
	* primary.c (match_real_constant): Explicitly handle UNDERFLOW.
	* arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
	gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
	gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
	* arith.c (common_logarithm): Fix typo in comment.

From-SVN: r82130

calls.c (initialize_argument_information): Forbid sibcalls if a callee-copied argument is stored in the current function's...

	* calls.c (initialize_argument_information): Forbid sibcalls if a
	callee-copied argument is stored in the current function's frame.

From-SVN: r82129

2004-05-22  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/15565
	* include/bits/locale_facets.tcc (__int_to_char(unsigned long),
	__int_to_char(unsigned long long)): Showpos is not relevant
	for unsigned types.
	* testsuite/22_locale/num_put/put/char/15565.cc: New.
	* testsuite/22_locale/num_put/put/wchar_t/15565.cc: New.

	* testsuite/22_locale/num_put/put/wchar_t/1.cc: Use L for the fill
	char.
	* testsuite/22_locale/num_put/put/wchar_t/2.cc: Likewise.
	* testsuite/22_locale/num_put/put/wchar_t/3.cc: Likewise.
	* testsuite/22_locale/num_put/put/wchar_t/4.cc: Likewise.
	* testsuite/22_locale/num_put/put/wchar_t/5.cc: Likewise.
	* testsuite/22_locale/num_put/put/wchar_t/6.cc: Likewise.
	* testsuite/22_locale/num_put/put/wchar_t/8.cc: Likewise.

From-SVN: r82128

2004-05-22  Eric Christopher  <echristo@redhat.com>

	* fix-header.c (read_scan_file): Update for add_path change.

From-SVN: r82127

2004-05-21  Matthias Klose  <doko@debian.org>

	* docs/doxygen/run_doxygen:  Bump required version.

From-SVN: r82125

2004-05-21  Benjamin Kosnik  <bkoz@redhat.com>

	* docs/html/abi.html (libgcc_s): Additions suggested by Matthias Klose.
	* docs/doxygen/Intro.3: Subtractions suggested by Phil Edwards.

From-SVN: r82122

	* c.opt (Wmissing-include-dirs): New.
	* c-opts.c (c_common_handle_option): Pass true for user_supplied_p
	to add_path () for -I, but false for OPT_idirafter, OPT_iquote and
	OPT_isystem. Handle case OPT_Wmissing_include_dirs.
	* c-incpath.h (add_path): Add fourth (bool) argument.
	* c-incpath.c (add_env_var_paths): Pass false to add_path ().
	(add_standard_paths): Likewise.
	(remove_duplicates) [REASON_NOENT]: Warn if -Wmissing-include-dirs
	is used and the directory was user-supplied via -I.
	(add_path): Set p->user_supplied_p.  Remove duplicated code by
	using add_cpp_dir_path ().
	* cpplib.h (struct cpp_options): Add warn_missing_include_dirs.
	(struct cpp_dir): Add user_supplied_p.
	* doc/invoke.texi (Warning Options): Document new option.

[testsuite]
	* gcc.dg/cpp/Wmissingdirs.c: New.

From-SVN: r82121

	* fold-const.c (fold_read_from_constant_string): Convert result to
	requested type.

From-SVN: r82120

From-SVN: r82118

From-SVN: r82111

        * gimplify.c (mostly_copy_tree_r): Don't attempt to copy decls.
        (copy_if_shared_r): Don't copy decls, types, constants, BINDs.
        Don't mark VA_ARG_EXPRs volatile here.
        (gimplify_modify_expr): Unshare TYPE_SIZE_UNIT.

From-SVN: r82110

	* io.c (check_format): As a GNU extension, allow the comma after a
	string literal to be optional in a format.  Use gfc_notify_std to
	issue an error/warning as appropriate.

	* io/format.c (parse_format_list): Allow the comma after a string
	literal to be optional.

From-SVN: r82109

2004-05-21  Frank Ch. Eigler  <fche@redhat.com>

	* Makefile.am (AM_MAKEFLAGS): Pass RUNTESTFLAGS.
	* Makefile.in: Ditto.

From-SVN: r82107

io.c (check_format): Use gfc_notify_std to determine whether to issue an error/warning for omitting...


	* io.c (check_format): Use gfc_notify_std to determine whether to
	issue an error/warning for omitting the digits from the X format.

From-SVN: r82106

        * Makefile.in (tree-dump.o): Depend on tree-iterator.h.
        * tree-dump.c (dequeue_and_dump): Dump STATEMENT_LISTs.

From-SVN: r82105

2004-05-21  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/istream.tcc (ignore): Remove redundant line.
	(readsome): Tidy, closely following 27.6.1.3, p30.

From-SVN: r82103

	* fold-const.c (fold, fold_relational_hi_lo,
	nondestructive_fold_binary_to_constant,
	fold_read_from_constant_string): Use fold_convert instead of convert.
	* builtins.c (simplify_builtin, simplify_builtin_strstr,
	simplify_builtin_strchr, simplify_builtin_strrchr,
	simplify_builtin_strpbrk): Use fold_convert instead of convert.

From-SVN: r82102

	* java/lang/natClass.cc (initializeClass): Move
	_Jv_LayoutInterfaceMethods call...
	* java/lang/natClassLoader.cc (_Jv_PrepareCompiledClass): to here.

From-SVN: r82101

	* tree-flow-inline.h (num_immediate_uses): Don't abort if DF
	is NULL.

From-SVN: r82099

(INITIALIZE_TRAMPOLINE): Replace 'tramp' with 'TRAMP' in the body of the
macro definition.

From-SVN: r82097

2004-05-21  Paolo Carlini  <pcarlini@suse.de>

	* gcc_release (build_sources): Generate the NEWS file in toplevel.

From-SVN: r82095

       * gjavah.c (print_stub_or_jni): Mark functions only JNIEXPORT, not
       extern.

From-SVN: r82094