Add ADL support

2010-05-07  Sami Wagiaalla  <swagiaal@redhat.com>

	PR C++/7943:
	* valops.c (find_overload_match): Handle fsym == NULL case.
	Add int no_adl argument.
	(find_oload_champ_namespace_loop): Call make_symbol_overload_list_adl
	when appropriate.
	Add int no_adl argument.
	(find_oload_champ_namespace): 	Add int no_adl argument.
	* parse.c (operator_length_standard): Return length for OP_ADL_FUNC
	expression.
	* expprint.c (op_name_standard): Added string for OP_ADL_FUNC case.
	* eval.c (evaluate_subexp_standard): Added OP_ADL_FUNC case.
	Evaluate arguments and use them to perform ADL lookup.
	Pass no_adl argument to find_overload_match.
	Disable adl lookup when evaluating a fully qualified OP_FUNCALL.
	* cp-support.h: Added prototype for
	make_symbol_overload_list_namespace.
	* cp-support.c (make_symbol_overload_list_namespace): New function.
	(make_symbol_overload_list_adl_namespace): New function.
	(make_symbol_overload_list_adl): New function.
	(make_symbol_overload_list_using): Moved code to add function to
	overload set to make_symbol_overload_list_namespace.
	* c-exp.y: create UNKNOWN_CPP_NAME token.
	Add parse rule for ADL functions.
	(classify_name): Recognize an UNKNOWN_CPP_NAME.

2010-05-07  Sami Wagiaalla  <swagiaal@redhat.com>

	* gdb.cp/koenig.exp: New test.
	* gdb.cp/koenig.cc: New test program.
Implement task switching on solaris targets.

        * sol-thread.c (thread_db_find_thread_from_tid)
        (sol_get_ada_task_ptid): New functions.
        (init_sol_thread_ops): Set sol_thread_ops.to_get_ada_task_ptid.
        * ada-lang.c (assign_aggregate): Remove unused variable.
Fix formatting.
	bfd/
	* elf32-arm.c (struct a8_erratum_reloc): Add hash member.  Move
	sym_name to improve packing.
	(cortex_a8_erratum_scan): Check for PLT entries.
	(elf32_arm_size_stubs): Save the target symbol for a8 relocs.

	ld/testsuite/
	* ld-arm/cortex-a8-fix-bl-rel-plt.d: New file.
	* ld-arm/arm-elf.exp (armelftests): Run cortex-a8-fix-bl-rel-plt.d.
2010-05-07  Michael Snyder  <msnyder@vmware.com>

	* valops.c (value_cast_pointers): Restore unused variable 'type1',
	and use it to compute variable 't1'.
2010-05-07  Michael Snyder  <msnyder@vmware.com>

	* python/python.c (execute_gdb_command): Remove unused variables.
	* python/py-block.c (gdbpy_block_for_pc): Remove unused variable.
	* python/py-breakpoint.c (gdbpy_breakpoint_created):
	Remove unused variable.
	* python/py-cmd.c (cmdpy_function): Remove unused variable.
	(cmdpy_completer): Remove unused variable.
	* python/py-frame.c (frapy_find_sal): Remove unused variable.
	* python/py-function.c (fnpy_call): Remove unused variable.
	* python/py-objfile.c (objfile_to_objfile_object):
	Remove unused variable.
	* python/py-param.c (parmpy_init): Remove unused variable.
	* python/py-prettyprint.c (apply_varobj_pretty_printer):
	Remove unused variable.
	(gdbpy_default_visualizer): Remove unused variable.
	* python/py-progspace.c (pspace_to_pspace_object):
	Remove unused variable.
	* python/py-symtab.c (symtab_and_line_to_sal_object):
	Remove unused variable.
	* python/py-type.c (typy_template_argument):
	Remove unused variable.
	* python/py-value.c (valpy_string): Remove unused variable.
	(convert_value_from_python): Remove unused variables.
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daily update
gdb/testsuite/
	* gdb.dwarf2/dw2-modula2-self-type.exp: New.
	* gdb.dwarf2/dw2-modula2-self-type.S: New.
gdb/
	* dwarf2read.c (typename_concat): Use (char *) NULL terminated stdarg
	list for the obconcat call.
	* mdebugread.c (parse_symbol): Likewise.
	* stabsread.c (define_symbol, read_member_functions, read_cpp_abbrev):
	Likewise.
	* symfile.c (obconcat): Replace the s1, s2 and s3 parameters by `...'.
	New variable ap.  Remove variables len and val.
	* symfile.h (obconcat): Likewise for the prototype.
	* p-exp.y (exp : SIZEOF '(' exp ')'): New rule.
	* valops.c (find_overload_match): Add missing i18n markup.
Implement task switching on pa-hpux.

gdb/ChangeLog:

        * inf-ttrace.c (inf_ttrace_get_ada_task_ptid): New function.
        (inf_ttrace_target): Set t->to_get_ada_task_ptid.
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daily update
	* record.c (init_record_core_ops): Rename record_core to record-core.
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daily update
2010-05-10  Michael Snyder  <msnyder@vmware.com>

	* utils.c (do_fclose_cleanup) Restore local variable.