From 8a7988f51a78c05841fad17683cbb94b9dc33fd0 Mon Sep 17 00:00:00 2001 From: Arnaud Charlet Date: Wed, 25 Feb 2004 16:59:05 +0100 Subject: [multiple changes] 2004-02-25 Robert Dewar * 51osinte.ads, 52osinte.ads, 53osinte.ads, 54osinte.ads, 55osinte.ads, 56osinte.ads, 5aosinte.ads, 5bosinte.ads, 5cosinte.ads, 5fosinte.ads, 5gosinte.ads, 5hosinte.ads, 5iosinte.ads, 5losinte.ads, 5nosinte.ads, 5oosinte.ads, 5posinte.ads, 5sosinte.ads, 5tosinte.ads, 5vosinte.ads, 5wosinte.ads, 5zosinte.ads: Move instances of Unchecked_Conversion to the defining instance of the type to avoid aliasing problems. Fix copyright header. Fix bad comments in package header. * exp_util.adb, prj-part.adb, prj-part.adb: Minor reformatting 2004-02-25 Ed Schonberg * exp_ch2.adb (Param_Entity): Handle properly formals that have been rewritten as references when aliased through an address clause. * sem_ch4.adb (Try_Indirect_Call): Normalize actuals before checking whether call can be interpreted as an indirect call to the result of a parameterless function call returning an access subprogram. 2004-02-25 Arnaud Charlet Code clean up: * exp_ch7.adb (Make_Clean): Remove generation of calls to Unlock[_Entries], since this is now done by Service_Entries directly. * exp_ch9.adb (Build_Protected_Subprogram_Body): ditto. * s-tpobop.ads, s-tpobop.adb (PO_Service_Entries): New nested procedure Requeue_Call for better code readability. Change spec and update calls: PO_Service_Entries now unlock the PO on exit. (Protected_Entry_Call, Timed_Protected_Entry_Call): Update calls to PO_Service_Entries. * s-tposen.ads, s-tposen.adb (Service_Entry): Now unlock the PO on exit. * s-taenca.adb, s-tasren.adb: Update calls to PO_Service_Entries. 2004-02-25 Sergey Rybin * exp_ch9.adb (Build_Simple_Entry_Call): Prevent expanding the protected subprogram call and analyzing the result of such expanding in case when the called protected subprogram is eliminated. * sem_elim.adb (Check_Eliminated): Skip blocks when comparing scope names. 2004-02-25 Jerome Guitton * Makefile.in: Clean ups. From-SVN: r78436 --- gcc/ada/exp_ch2.adb | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'gcc/ada/exp_ch2.adb') diff --git a/gcc/ada/exp_ch2.adb b/gcc/ada/exp_ch2.adb index f4aed89..f7cf1ab 100644 --- a/gcc/ada/exp_ch2.adb +++ b/gcc/ada/exp_ch2.adb @@ -6,7 +6,7 @@ -- -- -- B o d y -- -- -- --- Copyright (C) 1992-2003 Free Software Foundation, Inc. -- +-- Copyright (C) 1992-2004 Free Software Foundation, Inc. -- -- -- -- GNAT is free software; you can redistribute it and/or modify it under -- -- terms of the GNU General Public License as published by the Free Soft- -- @@ -695,6 +695,8 @@ package body Exp_Ch2 is -- where rec is a selector whose Entry_Formal link points to the formal -- For a formal of a task entity, the formal is rewritten as a local -- renaming. + -- In addition, a formal that is marked volatile because it is aliased + -- through an address clause is rewritten as dereference as well. function Param_Entity (N : Node_Id) return Entity_Id is begin @@ -723,6 +725,9 @@ package body Exp_Ch2 is if Present (Entry_Formal (Entity (S))) then return Entry_Formal (Entity (S)); end if; + + elsif Nkind (Original_Node (N)) = N_Identifier then + return Param_Entity (Original_Node (N)); end if; end; end if; -- cgit v1.1