2015-11-18 Hristian Kirtchev <kirtchev@adacore.com>

2015-11-18  Hristian Kirtchev  <kirtchev@adacore.com>

	* contracts.adb (Add_Contract_Item): Chain pragmas Attach_Handler
	and Interrupt_Handler on the classifications list of a [generic]
	procedure N_Contract node.
	* contracts.ads (Add_Contract_Item): Update the comment on usage.
	* einfo.adb (Get_Pragma): Pragmas Attach_Handler and
	Interrupt_Handler are found on the classifications list of
	N_Contract nodes.
	* einfo.ads (Get_Pragma): Update the comment on usage.
	* sem_prag.adb (Process_Interrupt_Or_Attach_Handler): Code
	reformatting. Store the pragma as a contract item.

2015-11-18  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch8.adb (Available_Subtype): Use only in GNATprove
	mode. When generating code it may be necessary to create itypes
	at the point of use of a selected component, for example in the
	expansion of a record equality operation.

2015-11-18  Vincent Celier  <celier@adacore.com>

	* s-os_lib.adb (Normalize_Pathname.Get_Directory): When
	invoking Normalize_Pathname, use the same values for parameters
	Resolve_Links and Case_Sensitive as the parent Normalize_Pathname.

2015-11-18  Vincent Celier  <celier@adacore.com>

	* a-direct.adb (Containing_Directory): Return "." when the result
	is the current directory, not specified as an absolute path name.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@230536 138bc75d-0d04-0410-961f-82ee72b054a4