Fix a typo in ChangeLog


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@218820 138bc75d-0d04-0410-961f-82ee72b054a4
	* MAINTAINERS (Write After Approval): Add myself.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@218822 138bc75d-0d04-0410-961f-82ee72b054a4
Complete information generated through the array descriptor language hook

gcc/
	* dwarf2out.h (enum array_descr_ordering): New.
	(array_descr_dimen): Add a bounds_type structure field.
	(struct array_descr_info): Add a field to hold index type information
	and another one to hold ordering information.
	* dwarf2out.c (gen_type_die_with_usage): Get the main variant before
	invoking the array descriptor language hook.  Initialize the
	array_descr_info structure before calling the lang-hook.
	(gen_descr_array_type_die): Use gen_type_die if not processing the main
	type variant.  Replace Fortran-specific code with generic one using
	this new field.  Add a GNAT descriptive type, if any.  Output type
	information for the array bound subrange, if any.

gcc/fortran
	* trans-types.c (gfc_get_array_descr_info): Describe all Fortran arrays
	with column major ordering.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@218823 138bc75d-0d04-0410-961f-82ee72b054a4
Enable the array descr language hook for all DWARF versions

	* dwarf2out.c (gen_type_die_with_usage): Enable the array lang-hook
	even when (dwarf_version < 3 && dwarf_strict).
	(gen_descr_array_die): Do not output DW_AT_data_locationn,
	DW_AT_associated, DW_AT_allocated and DW_AT_byte_stride DWARF
	attributes when (dwarf_version < 3 && dwarf_strict).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@218824 138bc75d-0d04-0410-961f-82ee72b054a4
Make the Ada front-end use the array descr language hook

	* gcc-interface/misc.c (gnat_get_array_descr_info): New.  Use it for
	the get_array_descr_info lang-hook.  Use it to tune the DWARF output
	for array types.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@218825 138bc75d-0d04-0410-961f-82ee72b054a4
Add a few debug utilities for DWARF expressions

	* dwarf2out.c (print_loc_descr): New.
	(print_dw_val): New.
	(print_attribute): New.
	(print_loc_descr): New.
	(print_die): Use print_dw_val.
	(debug_dwarf_loc_descr): New.
	* dwarf2out.h (debug_dwarf_loc_descr): New declaration.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@218826 138bc75d-0d04-0410-961f-82ee72b054a4
dwarf2out.c: do not short-circuit add_bound_info in array descr. lang-hook

gcc/
	* dwarf2out.h (struct array_descr_info): Remove the base_decl field.
	* dwarf2out.c (enum dw_scalar_form): New.
	(struct loc_descr_context): New.
	(add_scalar_info): New.
	(add_bound_info): Add a context parameter.  Use add_scalar_info.
	(loc_list_from_tree): Add a context parameter.  Handle PLACEHOLDER_EXPR
	nodes for type-related expressions.  Likewise for base declarations.
	(loc_descriptor_from_tree): Add a context parameter.
	(subrange_type_die): Update calls to add_bound_info.
	(tls_mem_loc_descriptor): Likewise.
	(loc_list_for_address_of_addr_expr_of_indirect_ref): Add a context
	parameter.  Update calls to loc_list_from_tree.
	(add_subscript_info): Update calls to add_bound_info.
	(gen_array_type_die): Update calls to loc_list_from_tree and to
	add_bound_info.
	(descr_info_loc): Remove.
	(add_descr_info_field): Remove.
	(gen_descr_array_type_die): Switch add_descr_info_field calls into
	add_scalar_info/add_bound_info ones.
	(gen_subprogram_die): Update calls to loc_list_from_tree.
	(gen_variable_die): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@218827 138bc75d-0d04-0410-961f-82ee72b054a4