[multiple changes]

[multiple changes]

2017-04-25  Pascal Obry  <obry@adacore.com>

	* g-sercom.ads: Add simple usage of GNAT.Serial_Communication.

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

	* sem_res.adb (Resolve_Type_Conversion):
	When resolving against any fixed type, set the type of the
	operand as universal real when the operand is a multiplication
	or a division where both operands are of any fixed type.
	(Unique_Fixed_Point_Type): Add local variable ErrN. Improve the
	placement of an error message by pointing to the operand of a
	type conversion rather than the conversion itself.

2017-04-25  Thomas Quinot  <quinot@adacore.com>

	* sem_ch13.adb (Build_Predicate_Function_Declaration): Set
	Needs_Debug_Info when producing SCOs.

2017-04-25  Thomas Quinot  <quinot@adacore.com>

	* exp_ch6.adb (Add_Finalization_Master_Actual_To_Build_In_Place_Call):
	Always pass a null finalization master for a library level named access
	type to which a pragme No_Heap_Finalization applies.

From-SVN: r247216