[multiple changes]

[multiple changes]

2011-08-04  Ed Schonberg  <schonberg@adacore.com>

	* sem_util.ads, sem_unit.adb (Type_Without_Stream_Operation): determine
	whether a type lacks user-defined Read or Write operations, or has a
	component that lacks them.
	* sem_attr.adb (Check_Stream_Attribute): if restriction
	No_Default_Stream_Attributes is active, verify that all subcomponent
	types of the target have user-defined stream operations, and report
	error otherwise.
	* exp_ch3.adb (Stream_Operqtion_OK): use Type_Without_Stream_Operation.
	* exp_strm.adb: Build_Elementary_Input_Call,
	Build_Elementary_Write_Call): remove checks for restriction
	No_Default_Stream_Attributes, now checked in semantics.

2011-08-04  Vincent Celier  <celier@adacore.com>

	* prj-conf.ads, prj-conf.adb (Do_Autoconf): If there is no --RTS
	switches on the command line, look for all valid --RTS switches in the
	Builder switches and for each language use the first runtime name found
	to invoke gprconfig.
	(Get_Or_Create_Configuration_File): Warn if --RTS is specified on the
	command line and there is no auto-configuration.
	(Runtime_Name_Set_For): New function.

2011-08-04  Hristian Kirtchev  <kirtchev@adacore.com>

	* exp_ch7.adb (Build_Object_Declarations): Do not generate the
	elaborate initialization expression for variable Abort when processing
	a package body or a declaration.
	(Create_Finalizer): Propagate the package context when creating the
	exception-related variables.
	* exp_ch7.ads (Build_Object_Declarations): New formal parameter
	For_Package along with usage comment.

From-SVN: r177407