2017-04-25 Eric Botcazou <ebotcazou@adacore.com>

	* a-numaux.ads: Fix description of a-numaux-darwin
	and a-numaux-x86.
	(Double): Define to Long_Float.
	* a-numaux-vxworks.ads (Double): Likewise.
	* a-numaux-darwin.ads
	(Double): Likewise.
	* a-numaux-libc-x86.ads (Double): Define to Long_Long_Float.
	* a-numaux-x86.ads: Fix package description.
	* a-numaux-x86.adb (Is_Nan): Minor tweak.
	(Reduce): Adjust and complete description. Call Is_Nan instead of
	testing manually. Use an integer temporary to hold rounded value.
	* a-numaux-darwin.adb (Reduce): Likewise.
	(Is_Nan): New function.

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

	* sem_ch4.adb (Analyze_Selected_Component): Additional refinement
	on analysis of prefix whose type is a current instance of a
	synchronized type, but where the prefix itself is an entity that
	is an object.

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

	* exp_ch5.adb (Replace_Target): When rewriting the RHS, preserve
	the identity of callable entities therein, because they have been
	properly resolved, and prefixed calls may have been rewritten
	as normal calls.

2017-04-25  Patrick Bernardi  <bernardi@adacore.com>

	* exp_ch3.adb (Build_Init_Statements): Convert
	the expression of the pragma/aspect Secondary_Stack_Size to
	internal type System.Parameters.Size_Type before assigning
	it to the Secondary_Stack_Size component of the task type's
	corresponding record.

2017-04-25  Eric Botcazou  <ebotcazou@adacore.com>

	* sem_eval.adb (Compile_Time_Compare): Reinstate the expr+literal
	(etc) optimizations when the type is modular and the offsets
	are equal.

2017-04-25  Eric Botcazou  <ebotcazou@adacore.com>

	* s-osinte-freebsd.ads: Minor comment tweaks

2017-04-25  Javier Miranda  <miranda@adacore.com>

	* urealp.adb (UR_Write): Reverse previous patch
	adding documentation on why we generate multiplications instead
	of divisions (needed to avoid expressions whose computation with
	large numbers may cause division by 0).

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

	* erroutc.adb (Set_Specific_Warning_Off,
	Set_Warnings_Mode_Off): Use the correct source file for
	Stop. Was using Current_Source_File, which is only valid during
	parsing. Current_Source_File will have a leftover value from
	whatever file happened to be parsed last, because of a with_clause
	or something.

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

	* lib.ads, lib.adb (In_Internal_Unit): New functions similar
	to In_Predefined_Unit, but including GNAT units.
	* sem_util.ads, sem_util.adb (Should_Ignore_Pragma): Replace
	with Should_Ignore_Pragma_Par and Should_Ignore_Pragma_Sem,
	because Should_Ignore_Pragma was not working reliably outside
	the parser, because Current_Source_File is not valid.
	* sem_prag.adb, exp_prag.adb: Call Should_Ignore_Pragma_Sem.
	* par-prag.adb: Call Should_Ignore_Pragma_Par.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@247162 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 16 insertions, 0 deletions

diff --git a/gcc/ada/lib.adb b/gcc/ada/lib.adb
index 0ba9f9ad245..ae9e29aa927 100644
--- a/gcc/ada/lib.adb
+++ b/gcc/ada/lib.adb
@@ -893,6 +893,22 @@ package body Lib is
       end if;
    end In_Extended_Main_Source_Unit;
 
+   ----------------------
+   -- In_Internal_Unit --
+   ----------------------
+
+   function In_Internal_Unit (N : Node_Or_Entity_Id) return Boolean is
+   begin
+      return In_Internal_Unit (Sloc (N));
+   end In_Internal_Unit;
+
+   function In_Internal_Unit (S : Source_Ptr) return Boolean is
+      Unit : constant Unit_Number_Type := Get_Source_Unit (S);
+      File : constant File_Name_Type   := Unit_File_Name (Unit);
+   begin
+      return Is_Internal_File_Name (File);
+   end In_Internal_Unit;
+
    ------------------------
    -- In_Predefined_Unit --
    ------------------------