2012-07-12  Javier Miranda  <miranda@adacore.com>

	* exp_ch3.adb (Make_Neq_Body): Fix typo in comment.

2012-07-12  Eric Botcazou  <ebotcazou@adacore.com>

	* tb-gcc.c (trace_callback): On IA-64/HP-UX, use workaround only
	if USE_LIBUNWIND_EXCEPTIONS is defined.
	* init.c: Further tweaks for IA-64/HP-UX.

2012-07-12  Tristan Gingold  <gingold@adacore.com>

	* raise-gcc.c: Do not include unwind-dw2-fde.h. Adjust comments.
	(db_region_for): Second argument is ip.  Do not recompute ip.
	(action_kind): Remove typedef, add unhandler enum const.
	(action_descriptor): Adjust type of kind field.
	(db_action_for): Second argument is ip, do not recompute it.
	(get_call_site_action_for): First argument is call_site, do not
	recompute it.  Remove useless return.
	(is_handled_by): Now return enum action_kind.
	Handle GNAT_ALL_OTHERS first.
	Return unhandler for GNAT_UNHANDLED_OTHERS.
	(get_action_description_for): First argument is now ip, do not
	recompute it.  Adjust code for call to is_handled_by.
	(__gnat_notify_unhandled_exception): Add prototype.
	(PERSONALITY_FUNCTION): Call get_ip_from_context.  Adjust calls.
	Handle unhandler case.
	(__gnat_cleanupunwind_handler): Add comments, add
	ATTRIBUTE_UNUSED on arguments.
	(__gnat_Unwind_RaiseException, __gnat_Unwind_ForcedUnwind): Define
	only once.
	* raise.h: Makes struct Exception_Data opaque.

From-SVN: r189433