backport: system-aix.ads (Always_Compatible_Rep): Change to False.

	Backport from mainline
	2016-10-16  Eric Botcazou  <ebotcazou@adacore.com>

	* system-aix.ads (Always_Compatible_Rep): Change to False.
	* system-aix64.ads (Always_Compatible_Rep): Likewise.
	* system-hpux-ia64.ads (Always_Compatible_Rep): Likewise.
	* system-hpux.ads (Always_Compatible_Rep): Likewise.
	* system-linux-alpha.ads (Always_Compatible_Rep): Likewise.
	* system-linux-hppa.ads (Always_Compatible_Rep): Likewise.
	* system-linux-ia64.ads (Always_Compatible_Rep): Likewise.
	* system-linux-mips.ads (Always_Compatible_Rep): Likewise.
	* system-linux-mips64el.ads (Always_Compatible_Rep): Likewise.
	* system-linux-mipsel.ads (Always_Compatible_Rep): Likewise.
	* system-linux-s390.ads (Always_Compatible_Rep): Likewise.
	* system-linux-s390x.ads (Always_Compatible_Rep): Likewise.
	* system-linux-sh4.ads (Always_Compatible_Rep): Likewise.
	* system-linux-sparc.ads (Always_Compatible_Rep): Likewise.
	* system-linux-sparcv9.ads (Always_Compatible_Rep): Likewise.
	* system-rtems.ads (Always_Compatible_Rep): Likewise.

From-SVN: r241215

diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index d8481696e285520cd580d66b01015594941f8560..d184ce21493b587b358fa4f80e0f11448bc8fc04 100644 (file)
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -1,3 +1,25 @@
+2016-10-16  Eric Botcazou  <ebotcazou@adacore.com>
+
+       Backport from mainline
+       2016-10-16  Eric Botcazou  <ebotcazou@adacore.com>
+
+       * system-aix.ads (Always_Compatible_Rep): Change to False.
+       * system-aix64.ads (Always_Compatible_Rep): Likewise.
+       * system-hpux-ia64.ads (Always_Compatible_Rep): Likewise.
+       * system-hpux.ads (Always_Compatible_Rep): Likewise.
+       * system-linux-alpha.ads (Always_Compatible_Rep): Likewise.
+       * system-linux-hppa.ads (Always_Compatible_Rep): Likewise.
+       * system-linux-ia64.ads (Always_Compatible_Rep): Likewise.
+       * system-linux-mips.ads (Always_Compatible_Rep): Likewise.
+       * system-linux-mips64el.ads (Always_Compatible_Rep): Likewise.
+       * system-linux-mipsel.ads (Always_Compatible_Rep): Likewise.
+       * system-linux-s390.ads (Always_Compatible_Rep): Likewise.
+       * system-linux-s390x.ads (Always_Compatible_Rep): Likewise.
+       * system-linux-sh4.ads (Always_Compatible_Rep): Likewise.
+       * system-linux-sparc.ads (Always_Compatible_Rep): Likewise.
+       * system-linux-sparcv9.ads (Always_Compatible_Rep): Likewise.
+       * system-rtems.ads (Always_Compatible_Rep): Likewise.
+
 2016-10-11  Eric Botcazou  <ebotcazou@adacore.com>
 
        Backport from mainline
@@ -8,7 +30,7 @@
        * system-linux-mips64el.ads (Backend_Overflow_Checks): Likewise.
        * system-linux-mipsel.ads (Backend_Overflow_Checks): Likewise.
        * system-linux-sparcv9.ads (Backend_Overflow_Checks): Likewise.
-       * system-rtems.ads: Likewise.
+       * system-rtems.ads (Always_Compatible_Rep): Likewise.
 
        2016-10-11  Eric Botcazou  <ebotcazou@adacore.com>
                    Tristan Gingold  <gingold@adacore.com>

diff --git a/gcc/ada/system-aix.ads b/gcc/ada/system-aix.ads
index 4a14f64bfdc9c4de822bf825157fe8aae2bf60cf..06190b7afc7a2f4c445f943a7e9126f82675436a 100644 (file)
--- a/gcc/ada/system-aix.ads
+++ b/gcc/ada/system-aix.ads
@@ -7,7 +7,7 @@
 --                                 S p e c                                  --
 --                            (AIX/PPC Version)                             --
 --                                                                          --
---          Copyright (C) 1992-2014, Free Software Foundation, Inc.         --
+--          Copyright (C) 1992-2016, Free Software Foundation, Inc.         --
 --                                                                          --
 -- This specification is derived from the Ada Reference Manual for use with --
 -- GNAT. The copyright notice above, and the license provisions that follow --
@@ -148,7 +148,7 @@ private
    Support_Composite_Assign  : constant Boolean := True;
    Support_Composite_Compare : constant Boolean := True;
    Support_Long_Shifts       : constant Boolean := True;
-   Always_Compatible_Rep     : constant Boolean := True;
+   Always_Compatible_Rep     : constant Boolean := False;
    Suppress_Standard_Library : constant Boolean := False;
    Use_Ada_Main_Program_Name : constant Boolean := False;
    ZCX_By_Default            : constant Boolean := True;

diff --git a/gcc/ada/system-aix64.ads b/gcc/ada/system-aix64.ads
index fd881bc4c5187e1c861ced0f6b15c38b36689c84..55df8de10ce862b65a3a724b7085361ec6d6c6e5 100644 (file)
--- a/gcc/ada/system-aix64.ads
+++ b/gcc/ada/system-aix64.ads
@@ -7,7 +7,7 @@
 --                                 S p e c                                  --
 --                           (PPC/AIX64 Version)                            --
 --                                                                          --
---          Copyright (C) 2009-2014, Free Software Foundation, Inc.         --
+--          Copyright (C) 2009-2016, Free Software Foundation, Inc.         --
 --                                                                          --
 -- This specification is derived from the Ada Reference Manual for use with --
 -- GNAT. The copyright notice above, and the license provisions that follow --
@@ -148,7 +148,7 @@ private
    Support_Composite_Assign  : constant Boolean := True;
    Support_Composite_Compare : constant Boolean := True;
    Support_Long_Shifts       : constant Boolean := True;
-   Always_Compatible_Rep     : constant Boolean := True;
+   Always_Compatible_Rep     : constant Boolean := False;
    Suppress_Standard_Library : constant Boolean := False;
    Use_Ada_Main_Program_Name : constant Boolean := False;
    ZCX_By_Default            : constant Boolean := True;

diff --git a/gcc/ada/system-hpux-ia64.ads b/gcc/ada/system-hpux-ia64.ads
index 2fb0f7816d59e379370ca26de9d84a5f72a7defa..a1223ff8b3c2823230c4ba55052de560db282f48 100644 (file)
--- a/gcc/ada/system-hpux-ia64.ads
+++ b/gcc/ada/system-hpux-ia64.ads
@@ -7,7 +7,7 @@
 --                                 S p e c                                  --
 --                           (HP-UX/ia64 Version)                           --
 --                                                                          --
---          Copyright (C) 1992-2014, Free Software Foundation, Inc.         --
+--          Copyright (C) 1992-2016, Free Software Foundation, Inc.         --
 --                                                                          --
 -- This specification is derived from the Ada Reference Manual for use with --
 -- GNAT. The copyright notice above, and the license provisions that follow --
@@ -139,7 +139,7 @@ private
    Support_Composite_Assign  : constant Boolean := True;
    Support_Composite_Compare : constant Boolean := True;
    Support_Long_Shifts       : constant Boolean := True;
-   Always_Compatible_Rep     : constant Boolean := True;
+   Always_Compatible_Rep     : constant Boolean := False;
    Suppress_Standard_Library : constant Boolean := False;
    Use_Ada_Main_Program_Name : constant Boolean := False;
    ZCX_By_Default            : constant Boolean := True;

diff --git a/gcc/ada/system-hpux.ads b/gcc/ada/system-hpux.ads
index bc3052b41c6b6c112cc52e86faa9baf25cfd5d0c..1a3e599b7a72ef6d1e340705add1fbc96f22802c 100644 (file)
--- a/gcc/ada/system-hpux.ads
+++ b/gcc/ada/system-hpux.ads
@@ -7,7 +7,7 @@
 --                                 S p e c                                  --
 --                             (HP-UX Version)                              --
 --                                                                          --
---          Copyright (C) 1992-2014, Free Software Foundation, Inc.         --
+--          Copyright (C) 1992-2016, Free Software Foundation, Inc.         --
 --                                                                          --
 -- This specification is derived from the Ada Reference Manual for use with --
 -- GNAT. The copyright notice above, and the license provisions that follow --
@@ -138,7 +138,7 @@ private
    Support_Composite_Assign  : constant Boolean := True;
    Support_Composite_Compare : constant Boolean := True;
    Support_Long_Shifts       : constant Boolean := True;
-   Always_Compatible_Rep     : constant Boolean := True;
+   Always_Compatible_Rep     : constant Boolean := False;
    Suppress_Standard_Library : constant Boolean := False;
    Use_Ada_Main_Program_Name : constant Boolean := False;
    ZCX_By_Default            : constant Boolean := True;

diff --git a/gcc/ada/system-linux-alpha.ads b/gcc/ada/system-linux-alpha.ads
index c364496fc5818f2f09b2ac311b060916ca0df7c4..c511a8752fd638a92f85b1026f98dedec62af1b9 100644 (file)
--- a/gcc/ada/system-linux-alpha.ads
+++ b/gcc/ada/system-linux-alpha.ads
@@ -7,7 +7,7 @@
 --                                 S p e c                                  --
 --                        (GNU-Linux/alpha Version)                         --
 --                                                                          --
---          Copyright (C) 1992-2014, Free Software Foundation, Inc.         --
+--          Copyright (C) 1992-2016, Free Software Foundation, Inc.         --
 --                                                                          --
 -- This specification is derived from the Ada Reference Manual for use with --
 -- GNAT. The copyright notice above, and the license provisions that follow --
@@ -138,7 +138,7 @@ private
    Support_Composite_Assign  : constant Boolean := True;
    Support_Composite_Compare : constant Boolean := True;
    Support_Long_Shifts       : constant Boolean := True;
-   Always_Compatible_Rep     : constant Boolean := True;
+   Always_Compatible_Rep     : constant Boolean := False;
    Suppress_Standard_Library : constant Boolean := False;
    Use_Ada_Main_Program_Name : constant Boolean := False;
    ZCX_By_Default            : constant Boolean := True;

diff --git a/gcc/ada/system-linux-hppa.ads b/gcc/ada/system-linux-hppa.ads
index 4d3b2af9bb7f3b21f4be36eb1874aa377aa53824..4d0bbca8c9ce1e90bf60c6a7d6a4816f5e49879f 100644 (file)
--- a/gcc/ada/system-linux-hppa.ads
+++ b/gcc/ada/system-linux-hppa.ads
@@ -7,7 +7,7 @@
 --                                 S p e c                                  --
 --                        (GNU/Linux-HPPA Version)                          --
 --                                                                          --
---          Copyright (C) 1992-2014, Free Software Foundation, Inc.         --
+--          Copyright (C) 1992-2016, Free Software Foundation, Inc.         --
 --                                                                          --
 -- This specification is derived from the Ada Reference Manual for use with --
 -- GNAT. The copyright notice above, and the license provisions that follow --
@@ -138,7 +138,7 @@ private
    Support_Composite_Assign  : constant Boolean := True;
    Support_Composite_Compare : constant Boolean := True;
    Support_Long_Shifts       : constant Boolean := True;
-   Always_Compatible_Rep     : constant Boolean := True;
+   Always_Compatible_Rep     : constant Boolean := False;
    Suppress_Standard_Library : constant Boolean := False;
    Use_Ada_Main_Program_Name : constant Boolean := False;
    ZCX_By_Default            : constant Boolean := True;

diff --git a/gcc/ada/system-linux-ia64.ads b/gcc/ada/system-linux-ia64.ads
index c1a8ca18d2025b6bafcbd86e66cb70fe8796798a..1683534867fafb8669c8a522c96da3e5d246aea8 100644 (file)
--- a/gcc/ada/system-linux-ia64.ads
+++ b/gcc/ada/system-linux-ia64.ads
@@ -7,7 +7,7 @@
 --                                 S p e c                                  --
 --                        (GNU-Linux/ia64 Version)                          --
 --                                                                          --
---          Copyright (C) 1992-2014, Free Software Foundation, Inc.         --
+--          Copyright (C) 1992-2016, Free Software Foundation, Inc.         --
 --                                                                          --
 -- This specification is derived from the Ada Reference Manual for use with --
 -- GNAT. The copyright notice above, and the license provisions that follow --
@@ -147,7 +147,7 @@ private
    Support_Composite_Assign  : constant Boolean := True;
    Support_Composite_Compare : constant Boolean := True;
    Support_Long_Shifts       : constant Boolean := True;
-   Always_Compatible_Rep     : constant Boolean := True;
+   Always_Compatible_Rep     : constant Boolean := False;
    Suppress_Standard_Library : constant Boolean := False;
    Use_Ada_Main_Program_Name : constant Boolean := False;
    ZCX_By_Default            : constant Boolean := True;

diff --git a/gcc/ada/system-linux-mips.ads b/gcc/ada/system-linux-mips.ads
index 066adbc3a4a8899a5cd4646e479da995e8bdcb58..750535efe52d3da10d44ab568dad6253d5146db2 100644 (file)
--- a/gcc/ada/system-linux-mips.ads
+++ b/gcc/ada/system-linux-mips.ads
@@ -7,7 +7,7 @@
 --                                 S p e c                                  --
 --                          (GNU-Linux/MIPS Version)                        --
 --                                                                          --
---          Copyright (C) 1992-2014, Free Software Foundation, Inc.         --
+--          Copyright (C) 1992-2016, Free Software Foundation, Inc.         --
 --                                                                          --
 -- This specification is derived from the Ada Reference Manual for use with --
 -- GNAT. The copyright notice above, and the license provisions that follow --
@@ -139,7 +139,7 @@ private
    Support_Composite_Assign  : constant Boolean := True;
    Support_Composite_Compare : constant Boolean := True;
    Support_Long_Shifts       : constant Boolean := True;
-   Always_Compatible_Rep     : constant Boolean := True;
+   Always_Compatible_Rep     : constant Boolean := False;
    Suppress_Standard_Library : constant Boolean := False;
    Use_Ada_Main_Program_Name : constant Boolean := False;
    ZCX_By_Default            : constant Boolean := True;

diff --git a/gcc/ada/system-linux-mips64el.ads b/gcc/ada/system-linux-mips64el.ads
index 1f58e537fdf422a4c1c16c5f63609c16d7fdee7c..50139e8fd9733988d1407e53fc490c0ffb109d8e 100644 (file)
--- a/gcc/ada/system-linux-mips64el.ads
+++ b/gcc/ada/system-linux-mips64el.ads
@@ -7,7 +7,7 @@
 --                                 S p e c                                  --
 --                       (GNU-Linux/MIPS64EL Version)                       --
 --                                                                          --
---          Copyright (C) 1992-2014, Free Software Foundation, Inc.         --
+--          Copyright (C) 1992-2016, Free Software Foundation, Inc.         --
 --                                                                          --
 -- This specification is derived from the Ada Reference Manual for use with --
 -- GNAT. The copyright notice above, and the license provisions that follow --
@@ -139,7 +139,7 @@ private
    Support_Composite_Assign  : constant Boolean := True;
    Support_Composite_Compare : constant Boolean := True;
    Support_Long_Shifts       : constant Boolean := True;
-   Always_Compatible_Rep     : constant Boolean := True;
+   Always_Compatible_Rep     : constant Boolean := False;
    Suppress_Standard_Library : constant Boolean := False;
    Use_Ada_Main_Program_Name : constant Boolean := False;
    ZCX_By_Default            : constant Boolean := True;

diff --git a/gcc/ada/system-linux-mipsel.ads b/gcc/ada/system-linux-mipsel.ads
index e613a9dba840d671d4b2fc560b2fd2aa37625bdb..b86b581820a926918d0e1f9790a0fd16bf5dfa69 100644 (file)
--- a/gcc/ada/system-linux-mipsel.ads
+++ b/gcc/ada/system-linux-mipsel.ads
@@ -7,7 +7,7 @@
 --                                 S p e c                                  --
 --                        (GNU-Linux/MIPSEL Version)                        --
 --                                                                          --
---          Copyright (C) 1992-2014, Free Software Foundation, Inc.         --
+--          Copyright (C) 1992-2016, Free Software Foundation, Inc.         --
 --                                                                          --
 -- This specification is derived from the Ada Reference Manual for use with --
 -- GNAT. The copyright notice above, and the license provisions that follow --
@@ -139,7 +139,7 @@ private
    Support_Composite_Assign  : constant Boolean := True;
    Support_Composite_Compare : constant Boolean := True;
    Support_Long_Shifts       : constant Boolean := True;
-   Always_Compatible_Rep     : constant Boolean := True;
+   Always_Compatible_Rep     : constant Boolean := False;
    Suppress_Standard_Library : constant Boolean := False;
    Use_Ada_Main_Program_Name : constant Boolean := False;
    ZCX_By_Default            : constant Boolean := True;

diff --git a/gcc/ada/system-linux-s390.ads b/gcc/ada/system-linux-s390.ads
index 1765a225ac8861ef92a51203b8b4409d94b10707..cd99ddf613f4c61308c462d67dc446446010266f 100644 (file)
--- a/gcc/ada/system-linux-s390.ads
+++ b/gcc/ada/system-linux-s390.ads
@@ -7,7 +7,7 @@
 --                                 S p e c                                  --
 --                          (GNU-Linux/s390 Version)                        --
 --                                                                          --
---          Copyright (C) 1992-2014, Free Software Foundation, Inc.         --
+--          Copyright (C) 1992-2016, Free Software Foundation, Inc.         --
 --                                                                          --
 -- This specification is derived from the Ada Reference Manual for use with --
 -- GNAT. The copyright notice above, and the license provisions that follow --
@@ -138,7 +138,7 @@ private
    Support_Composite_Assign  : constant Boolean := True;
    Support_Composite_Compare : constant Boolean := True;
    Support_Long_Shifts       : constant Boolean := True;
-   Always_Compatible_Rep     : constant Boolean := True;
+   Always_Compatible_Rep     : constant Boolean := False;
    Suppress_Standard_Library : constant Boolean := False;
    Use_Ada_Main_Program_Name : constant Boolean := False;
    ZCX_By_Default            : constant Boolean := True;

diff --git a/gcc/ada/system-linux-s390x.ads b/gcc/ada/system-linux-s390x.ads
index 0e41be3ae36b1802a15d4e21b03e288f166df9e9..a07ec39273a758da2ae614fe7f5526da42e2d3d2 100644 (file)
--- a/gcc/ada/system-linux-s390x.ads
+++ b/gcc/ada/system-linux-s390x.ads
@@ -7,7 +7,7 @@
 --                                 S p e c                                  --
 --                          (GNU-Linux/s390x Version)                       --
 --                                                                          --
---          Copyright (C) 1992-2014, Free Software Foundation, Inc.         --
+--          Copyright (C) 1992-2016, Free Software Foundation, Inc.         --
 --                                                                          --
 -- This specification is derived from the Ada Reference Manual for use with --
 -- GNAT. The copyright notice above, and the license provisions that follow --
@@ -138,7 +138,7 @@ private
    Support_Composite_Assign  : constant Boolean := True;
    Support_Composite_Compare : constant Boolean := True;
    Support_Long_Shifts       : constant Boolean := True;
-   Always_Compatible_Rep     : constant Boolean := True;
+   Always_Compatible_Rep     : constant Boolean := False;
    Suppress_Standard_Library : constant Boolean := False;
    Use_Ada_Main_Program_Name : constant Boolean := False;
    ZCX_By_Default            : constant Boolean := True;

diff --git a/gcc/ada/system-linux-sh4.ads b/gcc/ada/system-linux-sh4.ads
index d3590a1ed256aaf95f18d36c0e4c9e28947d0673..be2a7afbb0892e22ffc6e4196fc3ee0673b2b496 100644 (file)
--- a/gcc/ada/system-linux-sh4.ads
+++ b/gcc/ada/system-linux-sh4.ads
@@ -7,7 +7,7 @@
 --                                 S p e c                                  --
 --                         (GNU-Linux/sh4 Version)                          --
 --                                                                          --
---          Copyright (C) 1992-2014, Free Software Foundation, Inc.         --
+--          Copyright (C) 1992-2016, Free Software Foundation, Inc.         --
 --                                                                          --
 -- This specification is derived from the Ada Reference Manual for use with --
 -- GNAT. The copyright notice above, and the license provisions that follow --
@@ -146,7 +146,7 @@ private
    Support_Composite_Assign  : constant Boolean := True;
    Support_Composite_Compare : constant Boolean := True;
    Support_Long_Shifts       : constant Boolean := True;
-   Always_Compatible_Rep     : constant Boolean := True;
+   Always_Compatible_Rep     : constant Boolean := False;
    Suppress_Standard_Library : constant Boolean := False;
    Use_Ada_Main_Program_Name : constant Boolean := False;
    ZCX_By_Default            : constant Boolean := True;

diff --git a/gcc/ada/system-linux-sparc.ads b/gcc/ada/system-linux-sparc.ads
index 1ad20e2b07aca1081d966519a2b0282964893b62..a6f74c03f9499c92cd6dc8f4bc7633e9b03d46ba 100644 (file)
--- a/gcc/ada/system-linux-sparc.ads
+++ b/gcc/ada/system-linux-sparc.ads
@@ -7,7 +7,7 @@
 --                                 S p e c                                  --
 --                          (GNU/Linux-SPARC Version)                       --
 --                                                                          --
---          Copyright (C) 1992-2014, Free Software Foundation, Inc.         --
+--          Copyright (C) 1992-2016, Free Software Foundation, Inc.         --
 --                                                                          --
 -- This specification is derived from the Ada Reference Manual for use with --
 -- GNAT. The copyright notice above, and the license provisions that follow --
@@ -138,7 +138,7 @@ private
    Support_Composite_Assign  : constant Boolean := True;
    Support_Composite_Compare : constant Boolean := True;
    Support_Long_Shifts       : constant Boolean := True;
-   Always_Compatible_Rep     : constant Boolean := True;
+   Always_Compatible_Rep     : constant Boolean := False;
    Suppress_Standard_Library : constant Boolean := False;
    Use_Ada_Main_Program_Name : constant Boolean := False;
    ZCX_By_Default            : constant Boolean := True;

diff --git a/gcc/ada/system-linux-sparcv9.ads b/gcc/ada/system-linux-sparcv9.ads
index 23169410a92d782eafd47cf1b97527c037865b0c..d72cca852c0c2616f446ab58524cfedf80852f5d 100644 (file)
--- a/gcc/ada/system-linux-sparcv9.ads
+++ b/gcc/ada/system-linux-sparcv9.ads
@@ -7,7 +7,7 @@
 --                                 S p e c                                  --
 --                         (GNU/Linux-SPARCV9 Version)                      --
 --                                                                          --
---          Copyright (C) 1992-2014, Free Software Foundation, Inc.         --
+--          Copyright (C) 1992-2016, Free Software Foundation, Inc.         --
 --                                                                          --
 -- This specification is derived from the Ada Reference Manual for use with --
 -- GNAT. The copyright notice above, and the license provisions that follow --
@@ -139,7 +139,7 @@ private
    Support_Composite_Assign  : constant Boolean := True;
    Support_Composite_Compare : constant Boolean := True;
    Support_Long_Shifts       : constant Boolean := True;
-   Always_Compatible_Rep     : constant Boolean := True;
+   Always_Compatible_Rep     : constant Boolean := False;
    Suppress_Standard_Library : constant Boolean := False;
    Use_Ada_Main_Program_Name : constant Boolean := False;
    ZCX_By_Default            : constant Boolean := True;

diff --git a/gcc/ada/system-rtems.ads b/gcc/ada/system-rtems.ads
index f5c8fdeadf4b5757214909af75953b1e22b69c07..749b4c8b59b967317c58298a2a620e8d6f103ffb 100644 (file)
--- a/gcc/ada/system-rtems.ads
+++ b/gcc/ada/system-rtems.ads
@@ -7,7 +7,7 @@
 --                                 S p e c                                  --
 --                            (Compiler Version)                            --
 --                                                                          --
---          Copyright (C) 1992-2014 Free Software Foundation, Inc.          --
+--          Copyright (C) 1992-2016 Free Software Foundation, Inc.          --
 --                                                                          --
 -- This specification is derived from the Ada Reference Manual for use with --
 -- GNAT. The copyright notice above, and the license provisions that follow --
@@ -158,7 +158,7 @@ private
    Support_Composite_Assign  : constant Boolean := True;
    Support_Composite_Compare : constant Boolean := True;
    Support_Long_Shifts       : constant Boolean := True;
-   Always_Compatible_Rep     : constant Boolean := True;
+   Always_Compatible_Rep     : constant Boolean := False;
    Suppress_Standard_Library : constant Boolean := False;
    Use_Ada_Main_Program_Name : constant Boolean := False;
    ZCX_By_Default            : constant Boolean := False;