warn_summary (subdirectoryFilter): New shell function to optionally filter in/out gcc subdirectories when...

       * warn_summary (subdirectoryFilter): New shell function to
       optionally filter in/out gcc subdirectories when summarizing
       warnings.  Add new flags to support subdirectory filtering.
       Also, ensure the bootstrap stage is a number.  Add some more C
       keywords that are preserved in the "warning type" summary and
       tighten up the "arg ???" regexp.

From-SVN: r22839

From-SVN: r22836

8
        * combine.c (simplify_rtx): Do not replace TRUNCATE with a SUBREG if
        truncation is not a no-op.

From-SVN: r22835

�
        * combine.c (simplify_rtx): Do not replace TRUNCATE with a SUBREG if
        truncation is not a no-op.

From-SVN: r22834

From-SVN: r22832

From-SVN: r22831

From-SVN: r22830

        * Makefile.in (s-libi77): Depend on i77.
        (s-libf77): Depend on i77.
        (s-libu77): Depend on u77.

From-SVN: r22829

expmed.c (expand_divmod): Don't widen for computing remainder if we seem to have a divmod pattern for...

        * expmed.c (expand_divmod): Don't widen for computing remainder
        if we seem to have a divmod pattern for needed mode.

From-SVN: r22828

        * cpplib.c (macroexpand): Correct off-by-one error in handling
        of escapes.

From-SVN: r22827

combine.c (expand_field_assignment): Don't do bitwise operations on MODE_FLOAT; pun to MODE_INT if possible.

        * combine.c (expand_field_assignment): Don't do bitwise operations
        on MODE_FLOAT; pun to MODE_INT if possible.

From-SVN: r22826

errfn.c (cp_thing): Print buf as a string not as a printf format to avoid problems with the operator%.

	* errfn.c (cp_thing): Print buf as a string not as a printf format
	to avoid problems with the operator%. Consequently, `%%' sequences
	in format are copied as `%' in buf.

From-SVN: r22825

	* pt.c (pop_tinst_level): Call extract_interface_info.
	(instantiate_decl): Don't save and restore file position.
	* decl.c (cp_finish_decl): Make statics in extern inlines and
	templates common, if possible and the target doesn't support weak
	symbols.

From-SVN: r22824

	* tlink.c (scan_linker_output): Recognize errors from irix 6.2
	linker.  Recognize mangled names in quotes.

Co-Authored-By: Scott Snyder <snyder@fnal.gov>

From-SVN: r22823

From-SVN: r22822

From-SVN: r22821

	* decl.c (grokdeclarator): Remove redundant calls to
	build_type_variant and some duplicated code.
	* sig.c (build_signature_reference_type): Only take the type parm.
	(build_signature_pointer_type): Likewise.
	* tree.c (build_cplus_method_type): Adjust.
	* cp-tree.h: Update.

From-SVN: r22820

From-SVN: r22819

	* g++.old-deja/g++.pt/overload5.C: New test; initialize variable
 	with pointer to template function, for which no argument deduction
 	is possible
	* g++.old-deja/g++.pt/overload4.C: New test; passing pointer to
	specialization of template function as argument to template
	function
	* g++.old-deja/g++.other/access2.C: New test; Inner class
	shouldn't have privileged access to Outer's names

From-SVN: r22818

	* call.c (build_over_call): Make pedwarns about dropped qualifiers
	into full-fledged errors.
	* cvt.c (convert_to_reference): Likewise.
	* typeck.c (convert_for_assignment): Likewise.

From-SVN: r22809

search.c (expand_upcast_vtables): In addition to unsetting TREE_READONLY, remove top-level const type qualifier.

	* search.c (expand_upcast_vtables): In addition to unsetting
	TREE_READONLY, remove top-level const type qualifier.

From-SVN: r22808

        * config/sparc/sparc.md (ashldi3+1): Name it ashldi3_sp64.
	(ashlsi3_const1, ashldi3_const1): New combiner patterns.
	(ashrsi3_extend, ashrsi3_extend2): New combiner patterns.
	(lshrsi3_extend, lshrsi3_extend2): Ditto.

From-SVN: r22805

function.c (purge_addressof_1): If trying to take a sub-word integral piece of a floating point mode...

	* function.c (purge_addressof_1): If trying to take a sub-word
	integral piece of a floating point mode, put it on the stack.

From-SVN: r22804

From-SVN: r22803

	* class.c (current_class_ptr, current_class_ref): Clarify
	documentation.
	* cvt.c (ocp_convert): Don't expect fold to remove all trivial
	NOP type conversions.
	* decl.c (decls_match): Use comptypes directly; ignore
	qualifiers on the DECL.
	(duplicate_decls): Remove qualifier checks on DECL.
	(grokdeclarator): Make the type built up include top-level
	qualifiers.
	* decl2.c (do_dtors): Fix spelling error.
	* error.c (dump_simple_decl): Don't look at qualifiers on the decl
	when printing type information.
	* init.c (build_new_1): Add documentation.  Deal with the fact
	that type of allocated memory now contains qualifiers.
	* lex.c (is_global): Improve error-recovery.
	* sig.c (build_member_function_pointer): Don't cast away const
	on fields of sigtable_entry_type.
	* tree.c (lvalue_type): Don't look at top-level qualifiers on
	expressions.
	* typeck.c (decay_conversion): Likewise.
	(build_component_ref): Make sure the type of the COMPONENT_REF
	contains top-level qualifiers, as appropriate.  Improve
	error-handling.
	(build_indirect_ref): Simplify.  Don't strip top-level qualifiers.
	(build_array_ref): Likewise.
	(build_unary_op): Improve error-recovery.
	(unary_complex_lvalue): Make taking the address a bound member
	function an error, not a sorry.
	(build_conditional_expr): Look at the type qualifiers, not the
	qualifiers on the expression itself.

From-SVN: r22802

From-SVN: r22801

	* decl2.c (merge_functions): Remove duplicates.
	* decl2.c: Add -f{no-,}implicit-inline-templates.
	(lang_decode_option): Unset it if -frepo.
	(import_export_decl): Check it.
	* decl.c (lookup_name_real): Template parms also take precedence
	over implicit typename.  Only warn if yylex.

From-SVN: r22800

From-SVN: r22796

From-SVN: r22795

	* typeck.c (build_conditional_expr): Only fold if ifexp is an
	INTEGER_CST.

From-SVN: r22794

	* decl2.c (finish_vtable_vardecl): Check DECL_INTERFACE_KNOWN
	instead of linkage.

From-SVN: r22793

	* PROJECTS: Remove template friends.
	* collect2.c (sort_ids): Remove unused variable.
	* tm.texi (MATH_LIBRARY): Document.
	(NEED_MATH_LIBRARY): Remove.

From-SVN: r22792

	* varasm.c (assemble_start_function, assemble_variable, weak_finish,
	assemble_alias): Do ASM_GLOBALIZE_LABEL for weak symbols, too.

From-SVN: r22791

From-SVN: r22790

From-SVN: r22773

	* g++.old-deja/g++.pt/friend34.C: New test; name injection of
	friend template declared within template class conflicts with
	nested class of the same name
	* g++.old-deja/g++.other/badopt1.C: New test; post-increment
 	is ignored
	* g++.old-deja/g++.other/decl1.C: New test; incorrect parsing of
	object with direct initializer as function declaration
	* g++.old-deja/g++.other/decl2.C: New test; duplicate initializers
	* g++.old-deja/g++.other/null2.C: New test; conditional operator
 	involving const pointer and NULL produces incorrect result
	* g++.old-deja/g++.other/typename1.C: New test; template-dependent
 	type name without `typename' should be rejected with -pedantic

From-SVN: r22770

From-SVN: r22769

From-SVN: r22768

From-SVN: r22767

function.c (purge_addressof_1): Do not perform endianness corrections on bitpos, who we call will do it for us.

	* function.c (purge_addressof_1): Do not perform endianness
	corrections on bitpos, who we call will do it for us.

From-SVN: r22766