[multiple changes]

[multiple changes]

2012-04-26  Robert Dewar  <dewar@adacore.com>

	* sem_ch5.adb (Check_Unreachable_Code): Skip past pragmas.

2012-04-26  Hristian Kirtchev  <kirtchev@adacore.com>

	* s-finroo.ads: Remove with clause for
	Ada.Streams. Type Root_Controlled is now abstract tagged null
	record. Remove internal package Stream_Attributes. Root_Controlled
	doesn't need stream attribute redeclaration and avoids the
	dependency on streams.

2012-04-26  Tristan Gingold  <gingold@adacore.com>

	* adaint.c (to_host_path_spec): Removed (unused).
	Minor reformatting.

2012-04-26  Steve Baird  <baird@adacore.com>

	* gnat_rm.texi Improve description of Valid_Scalars attribute.

2012-04-26  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch6.adb (Can_Override_Operator): If the formal is a
	generic type the operator cannot be overriding.

2012-04-26  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch8.adb (Spec_Reloaded_For_Body): Check whether the type
	is declared in a package specification, and current unit is the
	corresponding package body. The use clauses themselves may be
	within a nested package.

2012-04-26  Bob Duff  <duff@adacore.com>

	* exp_ch2.adb (Param_Entity): Take into account the case where
	the type of the entry parameter has a representation clause.

From-SVN: r186870