2017-04-25  Arnaud Charlet  <charlet@adacore.com>

	* exp_ch4.adb (Expand_N_Case_Expression): Emit error message when
	generating C code on complex case expressions.

2017-04-25  Arnaud Charlet  <charlet@adacore.com>

	* sem_prag.adb (Analyze_Pragma): Generate a warning instead
	of silently ignoring pragma Ada_xxx in Latest_Ada_Only mode.
	* directio.ads, ioexcept.ads, sequenio.ads, text_io.ads: Use
	Ada_2012 instead of Ada_2005 to be compatible with the above
	change.
	* bindgen.adb: Silence new warning on pragma Ada_95.

2017-04-25  Hristian Kirtchev  <kirtchev@adacore.com>

	* checks.adb (Generate_Range_Check): Revert part of previous change.

2017-04-25  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch4.adb (Try_Container_Indexing): Handle properly a
	container indexing operation that appears as a an actual in a
	parameter association in a procedure call.

2017-04-25  Olivier Ramonat  <ramonat@adacore.com>

	* prj-proc.adb, sem_util.adb, s-stposu.adb, sem_attr.adb, prj-conf.ads:
	Fix spelling mistakes.

2017-04-25  Bob Duff  <duff@adacore.com>

	* types.ads, osint.adb, sinput-c.adb, sinput-d.adb, sinput-l.adb,
	* sinput-p.adb: Use regular fat pointers, with bounds checking,
	for source buffers.  Fix misc obscure bugs.
	* sinput.ads, sinput.adb: Use regular fat pointers, with bounds
	checking, for source buffers.  Modify representation clause for
	Source_File_Record as appropriate.  Move Source_File_Index_Table
	from spec to body, because it is not used outside the body.
	Move Set_Source_File_Index_Table into the private part, because
	it is used only in the body and in children.  Use trickery to
	modify the dope in the generic instantiation case.  It's ugly,
	but not as ugly as the previous method.  Fix documentation.
	Remove obsolete code.
	* fname-sf.adb, targparm.adb: Fix misc out-of-bounds
	indexing in source buffers.
	* fmap.adb: Avoid conversions from one string type to another.
	Remove a use of global name buffer.
	* osint.ads, sfn_scan.ads, sfn_scan.adb, sinput-c.ads: Comment
	fixes.

From-SVN: r247252