GitLab

	* include/bits/istream.tcc (ignore): Correctly deal with
	n == numeric_limits<streamsize>::max().
	* testsuite/27_io/basic_istream/ignore/char/2.cc: New.

	* include/bits/istream.tcc (basic_istream<>::getline): Prefer
	'_M_gcount + 1 < __n' to '--__n; _M_gcount < __n', just in case
	__n == numeric_limits<>::min().

	* include/bits/istream.tcc: Minor tweaks.

	* testsuite/21_strings/basic_string/inserters_extractors/char/10.cc:
	Tighten.
	* testsuite/21_strings/basic_string/inserters_extractors/char/11.cc:
	Likewise.
	* testsuite/21_strings/basic_string/inserters_extractors/wchar_t/10.cc:
	Likewise.
	* testsuite/21_strings/basic_string/inserters_extractors/wchar_t/11.cc:
	Likewise.
	* testsuite/27_io/basic_istream/getline/char/5.cc: Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82198 138bc75d-0d04-0410-961f-82ee72b054a4

	* gcc.c (struct prefix_list): Add forward declaration.
	(do_spec_path): New function, extracted from...
	(do_spec_1) <'D'>: ... here.  Drop support for
	SPACE_AFTER_L_OPTION.
	(do_spec_1) <'I'>: Use do_spec_path.
	(process_command): Do not store the 'include' suffix
	in include_prefixes.
	* system.h: Poison SPACE_AFTER_L_OPTION.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82197 138bc75d-0d04-0410-961f-82ee72b054a4

	* fold-const.c (non_lvalue): Explicitly list the tree codes that
	need to be wrapped by NON_LVALUE_EXPR, instead of those that don't.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82195 138bc75d-0d04-0410-961f-82ee72b054a4

	* parser.c (cp_parser_class_head): Robustify.

	PR c++/15317
	* parser.c (cp_parser_decl_specifier_seq): Correct error in
	comment.
	(cp_parser_constructor_declarator_p): Treat attributes
	as decl-specifiers.

	PR c++/15329
	* typeck.c (build_unary_op): Do not attempt to resolve casts to
	base classes in templates.

	PR c++/15044
	* g++.dg/template/error12.C: New test.

	PR c++/15317
	* g++.dg/ext/attrib15.C: New test.

	PR c++/15329
	* g++.dg/template/ptrmem9.C: New test.


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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82180 138bc75d-0d04-0410-961f-82ee72b054a4

testsuite/
	* gfortran.fortran-torture/compile/inquiry_1.f90: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82177 138bc75d-0d04-0410-961f-82ee72b054a4

	Update based on printed manual.  Enable setting of offsets for
	FSFPRINT and move it to gcc-common.texi.
	* doc/gcc.texi: Update FSF printing details.
	* doc/gccint.texi: Remove FSF printing details.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82175 138bc75d-0d04-0410-961f-82ee72b054a4

	* pt.c (instantiate_template): Robustify.

	PR c++/15165
	* g++.dg/template/crash19.C: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82174 138bc75d-0d04-0410-961f-82ee72b054a4

	* decl.c (xref_tag): Issue errors about redeclaring template
	classes as non-template classes.

	PR c++/15025
	* g++.dg/template/redecl1.C: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82172 138bc75d-0d04-0410-961f-82ee72b054a4

	* name-lookup.c (supplement_binding): Allow redefinitions of
	namespace aliases.

	PR c++/14883
	* parser.c (cp_parser_template_argument): Robustify.

	PR c++/14821
	* g++.dg/other/ns1.C: New test.

	PR c++/14883
	* g++.dg/template/invalid1.C: New test.


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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82167 138bc75d-0d04-0410-961f-82ee72b054a4

	* expr.c (restricted_args): Remove redundant checks/argument.
	(external_spec_function): Update to match.
	(restricted_intrinsic): Rewrite.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82166 138bc75d-0d04-0410-961f-82ee72b054a4

	* trans-common.c: Change int to HOST_WIDE_INT.  Capitalize error
	messages.
	(current_length): Remove.
	(add_segments): New function.
	(build_equiv_decl): Create initialized common blocks.
	(build_common_decl): Always add decl to bindings.
	(create_common): Create initializers.
	(find_segment_info): Reformat to match coding conventions.
	(new_condition): Use add_segments.
	(add_condition, find_equivalence, add_equivalences): Move iteration
	inside functions.  Only process each segment once.
	(new_segment, finish_equivalences, translate_common): Simplify.
testsuite/
	* gfortran.fortran-torture/execute/common_init_1.f90: New test.
	* gfortran.fortran-torture/execute/equiv_init.f90: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82165 138bc75d-0d04-0410-961f-82ee72b054a4

        * config/rs6000/t-rs6000: Remove the disabling -Werror.


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	identifier node.  Avoid looking at the IDENTIFIER_POINTER.
	(push_lang_context): Likewise.
	* decl.c (lookup_label): Likewise.
	(grokdeclarator): Likewise.
	* parser.c (cp_parser_check_for_invalid_template_id):Likewise.
	* pt.c (do_type_instantiation): Likewise.
	* tree.c (handle_java_interface_attribute): Likewise.
	(handle_com_interface_attribute): Likewise.
	(handle_init_priority_attribute): Likewise.


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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82160 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82158 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82156 138bc75d-0d04-0410-961f-82ee72b054a4

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.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82153 138bc75d-0d04-0410-961f-82ee72b054a4

	* 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.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82151 138bc75d-0d04-0410-961f-82ee72b054a4

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.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82150 138bc75d-0d04-0410-961f-82ee72b054a4

	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.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82149 138bc75d-0d04-0410-961f-82ee72b054a4

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.


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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82146 138bc75d-0d04-0410-961f-82ee72b054a4

	section when generating EABI code.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82145 138bc75d-0d04-0410-961f-82ee72b054a4

	* 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.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82144 138bc75d-0d04-0410-961f-82ee72b054a4

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


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82141 138bc75d-0d04-0410-961f-82ee72b054a4

	* 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.


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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82139 138bc75d-0d04-0410-961f-82ee72b054a4

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

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


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82137 138bc75d-0d04-0410-961f-82ee72b054a4

	(gfc_show_namespace): Use it.


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


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82134 138bc75d-0d04-0410-961f-82ee72b054a4

	* 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.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82133 138bc75d-0d04-0410-961f-82ee72b054a4

	only for functions.
	(gfc_build_function_decl): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82132 138bc75d-0d04-0410-961f-82ee72b054a4

	* 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.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82131 138bc75d-0d04-0410-961f-82ee72b054a4

	* 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.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82130 138bc75d-0d04-0410-961f-82ee72b054a4