2014-01-23  Ed Schonberg  <schonberg@adacore.com>

	* exp_util.adb (Make_Invqriant_Call): If type of expression is
	a private extension, get invariant from base type.

2014-01-23  Robert Dewar  <dewar@adacore.com>

	* sem_util.adb, sem_attr.adb: Minor reformatting.

2014-01-23  Robert Dewar  <dewar@adacore.com>

	* opt.adb (Save_Opt_Config_Switches): Save SPARK_Mode_Pragma
	(Restore_Opt_Config_Switches): Restore SPARK_Mode_Pragma.
	* sem.adb (Semantics): Remove save/restore of
	SPARK_Mode[_Pragma]. Not needed since already done in
	Save/Restore_Opt_Config_Switches.

2014-01-23  Robert Dewar  <dewar@adacore.com>

	* gnat_rm.texi, einfo.adb, einfo.ads, sem_prag.adb, gnat_ugn.texi,
	freeze.adb, repinfo.adb, aspects.adb, aspects.ads, sem_ch13.adb:
	Linker_Section enhancements.

From-SVN: r206992