2012-06-12  Robert Dewar  <dewar@adacore.com>

	* sem_dist.adb, exp_ch7.adb, sem_type.adb, exp_attr.adb,
	sinfo.ads, sem_ch7.adb, exp_alfa.adb, sem_scil.adb, sem_ch12.adb,
	sem_util.adb, sem_res.adb, sem_attr.adb, sem_elab.adb, exp_ch6.adb,
	sem_ch4.adb, sem_warn.adb, scil_ll.adb, exp_cg.adb: Minor code
	reorganization.

2012-06-12  Eric Botcazou  <ebotcazou@adacore.com>

	* s-tasini.ads: Minor fix in comment.

2012-06-12  Thomas Quinot  <quinot@adacore.com>

	* freeze.adb (Freeze_Record_Type): Warn on record with
	Scalar_Storage_Order if there is no placed component.

2012-06-12  Thomas Quinot  <quinot@adacore.com>

	* sem_ch3.adb: Minor comment fix.

2012-06-12  Vincent Celier  <celier@adacore.com>

	* ali-util.adb (Time_Stamp_Mismatch): In minimal recompilation
	mode, use Stringt Mark and Release to avoid growing the Stringt
	internal tables uselessly.
	* stringt.adb (Strings_Last): New global variable
	(String_Chars_Last): New global variable.
	(Mark, Release): New procedures.
	* stringt.ads (Mark, Release) New procedures.

From-SVN: r188445