[multiple changes]

[multiple changes]

2011-09-06  Jerome Guitton  <guitton@adacore.com>

	* sysdep.c (__gnat_get_task_options): Disable VX_SPE_TASK
	on vThreads.

2011-09-06  Thomas Quinot  <quinot@adacore.com>

	* s-solita.adb: Minor reformatting.

2011-09-06  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch6.adb (Analyze_Subprogram_Body_Helper): The body that
	is a rewriting of an expression function does not freeze previous
	entities.

2011-09-06  Robert Dewar  <dewar@adacore.com>

	* impunit.adb (Is_Known_Unit): Fix bad handling of Ada 2012 case

From-SVN: r178593