[patch 2/6] scalar-storage-order merge: C front-end

[Eric Botcazou]

This is the C front-end + C family part.

	* doc/extend.texi (type attributes): Document scalar_storage_order.
	* doc/invoke.texi (Warnings): Document -Wno-scalar-storage-order.
c-family/
	* c-common.c (c_common_attributes): Add scalar_storage_order.
	(handle_scalar_storage_order_attribute): New function.
	* c.opt (Wscalar-storage-order): New warning.
c/
	* c-decl.c (finish_struct): If the structure has reverse scalar storage
	order, rewrite the type of array fields with scalar component.
	* c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs.  Issue
	errors on bit-fields and reverse SSO here and not...
	(c_mark_addressable): ...here.

 doc/extend.texi     |   47 +++++++++++++++++++++++++++++++++++++++++++++
 doc/invoke.texi     |    6 +++++
 c-family/c.opt      |    4 +++
 c-family/c-common.c |   54 +++++++++++++++++++++++++++++++++++++++++++++++++-
 c/c-typeck.c        |   53 +++++++++++++++++++++++++++++++-------------------
 c/c-decl.c          |   45 +++++++++++++++++++++++++++++--------------
 6 files changed, 175 insertions(+), 34 deletions(-)

-- 
Eric Botcazou
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