[multiple changes]

2011-12-20  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.adb (Insert_Freeze_Node_For_Instance):  Further
	refinements on the placement of a freeze node for a package
	instantiation, when the generic appears within a previous
	instantiation in the same unit.If the current instance is within
	the one that contains the generic, the freeze node for the
	current one must appear in the current declarative part. Ditto
	if the current instance is within another package instance. In
	these cases the freeze node of the previous instance is is not
	relevant. New predicate Enclosing_Body simplifies the process.
	(Freeze_Subprogram_Body): Rename Enclosing_Body to
	Enclosing_Package_Body, to prevent confusion with subprogram of
	same name elsewhere.
	(Install_Body): Recognize enclosing subprogram bodies to determine
	whether freeze_node belongs in current declarative list.

2011-12-20  Robert Dewar  <dewar@adacore.com>

	* sem_ch13.adb (Analyze_Attribute_Definition_Clause): Allow
	attribute definition clause for renaming if generated internally
	and generate duplicate clause to apply to renamed object.
	(Rep_Item_Too_Late): Only diagnose source level entities
	* prj-nmsc.adb: Minor reformatting.
	* gcc-interface/Make-lang.in: Update dependencies.

From-SVN: r182542

5 files changed, 562 insertions, 424 deletions

diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index 6502681..40c6da2 100644
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -1,3 +1,29 @@
+2011-12-20  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch12.adb (Insert_Freeze_Node_For_Instance):  Further
+	refinements on the placement of a freeze node for a package
+	instantiation, when the generic appears within a previous
+	instantiation in the same unit.If the current instance is within
+	the one that contains the generic, the freeze node for the
+	current one must appear in the current declarative part. Ditto
+	if the current instance is within another package instance. In
+	these cases the freeze node of the previous instance is is not
+	relevant. New predicate Enclosing_Body simplifies the process.
+	(Freeze_Subprogram_Body): Rename Enclosing_Body to
+	Enclosing_Package_Body, to prevent confusion with subprogram of
+	same name elsewhere.
+	(Install_Body): Recognize enclosing subprogram bodies to determine
+	whether freeze_node belongs in current declarative list.
+
+2011-12-20  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch13.adb (Analyze_Attribute_Definition_Clause): Allow
+	attribute definition clause for renaming if generated internally
+	and generate duplicate clause to apply to renamed object.
+	(Rep_Item_Too_Late): Only diagnose source level entities
+	* prj-nmsc.adb: Minor reformatting.
+	* gcc-interface/Make-lang.in: Update dependencies.
+
 2011-12-20  Bob Duff  <duff@adacore.com>
 
 	* opt.ads (List_Inherited_Aspects): Default to False
diff --git a/gcc/ada/gcc-interface/Make-lang.in b/gcc/ada/gcc-interface/Make-lang.in
index a79c054..ee5149e 100644
--- a/gcc/ada/gcc-interface/Make-lang.in
+++ b/gcc/ada/gcc-interface/Make-lang.in
@@ -2050,22 +2050,22 @@ ada/exp_ch4.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
    ada/sem_aux.adb ada/sem_cat.ads ada/sem_ch10.ads ada/sem_ch11.ads \
    ada/sem_ch12.ads ada/sem_ch13.ads ada/sem_ch13.adb ada/sem_ch2.ads \
    ada/sem_ch3.ads ada/sem_ch4.ads ada/sem_ch5.ads ada/sem_ch6.ads \
-   ada/sem_ch7.ads ada/sem_ch8.ads ada/sem_ch9.ads ada/sem_disp.ads \
-   ada/sem_eval.ads ada/sem_eval.adb ada/sem_prag.ads ada/sem_res.ads \
-   ada/sem_type.ads ada/sem_util.ads ada/sem_util.adb ada/sem_warn.ads \
-   ada/sem_warn.adb ada/sinfo.ads ada/sinfo.adb ada/sinput.ads \
-   ada/snames.ads ada/sprint.ads ada/stand.ads ada/stringt.ads \
-   ada/stringt.adb ada/style.ads ada/styleg.ads ada/styleg.adb \
-   ada/stylesw.ads ada/system.ads ada/s-exctab.ads ada/s-exctab.adb \
-   ada/s-htable.ads ada/s-imenne.ads ada/s-memory.ads ada/s-os_lib.ads \
-   ada/s-parame.ads ada/s-rident.ads ada/s-secsta.ads ada/s-soflin.ads \
-   ada/s-stache.ads ada/s-stalib.ads ada/s-stoele.ads ada/s-stoele.adb \
-   ada/s-string.ads ada/s-traent.ads ada/s-unstyp.ads ada/s-wchcon.ads \
-   ada/table.ads ada/table.adb ada/targparm.ads ada/tbuild.ads \
-   ada/tbuild.adb ada/tree_io.ads ada/ttypes.ads ada/types.ads \
-   ada/uintp.ads ada/uintp.adb ada/uname.ads ada/unchconv.ads \
-   ada/unchdeal.ads ada/urealp.ads ada/urealp.adb ada/validsw.ads \
-   ada/warnsw.ads ada/widechar.ads 
+   ada/sem_ch7.ads ada/sem_ch8.ads ada/sem_ch9.ads ada/sem_dim.ads \
+   ada/sem_disp.ads ada/sem_eval.ads ada/sem_eval.adb ada/sem_prag.ads \
+   ada/sem_res.ads ada/sem_type.ads ada/sem_util.ads ada/sem_util.adb \
+   ada/sem_warn.ads ada/sem_warn.adb ada/sinfo.ads ada/sinfo.adb \
+   ada/sinput.ads ada/snames.ads ada/sprint.ads ada/stand.ads \
+   ada/stringt.ads ada/stringt.adb ada/style.ads ada/styleg.ads \
+   ada/styleg.adb ada/stylesw.ads ada/system.ads ada/s-exctab.ads \
+   ada/s-exctab.adb ada/s-htable.ads ada/s-imenne.ads ada/s-memory.ads \
+   ada/s-os_lib.ads ada/s-parame.ads ada/s-rident.ads ada/s-secsta.ads \
+   ada/s-soflin.ads ada/s-stache.ads ada/s-stalib.ads ada/s-stoele.ads \
+   ada/s-stoele.adb ada/s-string.ads ada/s-traent.ads ada/s-unstyp.ads \
+   ada/s-wchcon.ads ada/table.ads ada/table.adb ada/targparm.ads \
+   ada/tbuild.ads ada/tbuild.adb ada/tree_io.ads ada/ttypes.ads \
+   ada/types.ads ada/uintp.ads ada/uintp.adb ada/uname.ads \
+   ada/unchconv.ads ada/unchdeal.ads ada/urealp.ads ada/urealp.adb \
+   ada/validsw.ads ada/warnsw.ads ada/widechar.ads 
 
 ada/exp_ch5.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
    ada/a-uncdea.ads ada/alloc.ads ada/aspects.ads ada/atree.ads \
@@ -2087,21 +2087,21 @@ ada/exp_ch5.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
    ada/sem_aux.adb ada/sem_cat.ads ada/sem_ch10.ads ada/sem_ch11.ads \
    ada/sem_ch12.ads ada/sem_ch13.ads ada/sem_ch13.adb ada/sem_ch2.ads \
    ada/sem_ch3.ads ada/sem_ch4.ads ada/sem_ch5.ads ada/sem_ch6.ads \
-   ada/sem_ch7.ads ada/sem_ch8.ads ada/sem_ch9.ads ada/sem_disp.ads \
-   ada/sem_eval.ads ada/sem_eval.adb ada/sem_prag.ads ada/sem_res.ads \
-   ada/sem_type.ads ada/sem_util.ads ada/sem_util.adb ada/sem_warn.ads \
-   ada/sinfo.ads ada/sinfo.adb ada/sinput.ads ada/snames.ads \
-   ada/sprint.ads ada/stand.ads ada/stringt.ads ada/stringt.adb \
-   ada/style.ads ada/styleg.ads ada/styleg.adb ada/stylesw.ads \
-   ada/system.ads ada/s-exctab.ads ada/s-htable.ads ada/s-imenne.ads \
-   ada/s-memory.ads ada/s-os_lib.ads ada/s-parame.ads ada/s-rident.ads \
-   ada/s-secsta.ads ada/s-soflin.ads ada/s-stache.ads ada/s-stalib.ads \
-   ada/s-stoele.ads ada/s-stoele.adb ada/s-string.ads ada/s-traent.ads \
-   ada/s-unstyp.ads ada/s-wchcon.ads ada/table.ads ada/table.adb \
-   ada/targparm.ads ada/tbuild.ads ada/tbuild.adb ada/tree_io.ads \
-   ada/ttypes.ads ada/types.ads ada/uintp.ads ada/uintp.adb ada/uname.ads \
-   ada/unchconv.ads ada/unchdeal.ads ada/urealp.ads ada/validsw.ads \
-   ada/warnsw.ads ada/widechar.ads 
+   ada/sem_ch7.ads ada/sem_ch8.ads ada/sem_ch9.ads ada/sem_dim.ads \
+   ada/sem_disp.ads ada/sem_eval.ads ada/sem_eval.adb ada/sem_prag.ads \
+   ada/sem_res.ads ada/sem_type.ads ada/sem_util.ads ada/sem_util.adb \
+   ada/sem_warn.ads ada/sinfo.ads ada/sinfo.adb ada/sinput.ads \
+   ada/snames.ads ada/sprint.ads ada/stand.ads ada/stringt.ads \
+   ada/stringt.adb ada/style.ads ada/styleg.ads ada/styleg.adb \
+   ada/stylesw.ads ada/system.ads ada/s-exctab.ads ada/s-htable.ads \
+   ada/s-imenne.ads ada/s-memory.ads ada/s-os_lib.ads ada/s-parame.ads \
+   ada/s-rident.ads ada/s-secsta.ads ada/s-soflin.ads ada/s-stache.ads \
+   ada/s-stalib.ads ada/s-stoele.ads ada/s-stoele.adb ada/s-string.ads \
+   ada/s-traent.ads ada/s-unstyp.ads ada/s-wchcon.ads ada/table.ads \
+   ada/table.adb ada/targparm.ads ada/tbuild.ads ada/tbuild.adb \
+   ada/tree_io.ads ada/ttypes.ads ada/types.ads ada/uintp.ads \
+   ada/uintp.adb ada/uname.ads ada/unchconv.ads ada/unchdeal.ads \
+   ada/urealp.ads ada/validsw.ads ada/warnsw.ads ada/widechar.ads 
 
 ada/exp_ch6.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
    ada/a-uncdea.ads ada/alloc.ads ada/aspects.ads ada/atree.ads \
@@ -2128,19 +2128,19 @@ ada/exp_ch6.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
    ada/sem_ch11.ads ada/sem_ch12.ads ada/sem_ch13.ads ada/sem_ch13.adb \
    ada/sem_ch2.ads ada/sem_ch3.ads ada/sem_ch4.ads ada/sem_ch5.ads \
    ada/sem_ch6.ads ada/sem_ch7.ads ada/sem_ch8.ads ada/sem_ch9.ads \
-   ada/sem_disp.ads ada/sem_dist.ads ada/sem_eval.ads ada/sem_mech.ads \
-   ada/sem_prag.ads ada/sem_res.ads ada/sem_scil.ads ada/sem_type.ads \
-   ada/sem_util.ads ada/sem_util.adb ada/sem_warn.ads ada/sinfo.ads \
-   ada/sinfo.adb ada/sinput.ads ada/sinput.adb ada/snames.ads \
-   ada/sprint.ads ada/stand.ads ada/stringt.ads ada/style.ads \
-   ada/styleg.ads ada/styleg.adb ada/stylesw.ads ada/system.ads \
-   ada/s-exctab.ads ada/s-htable.ads ada/s-imenne.ads ada/s-memory.ads \
-   ada/s-os_lib.ads ada/s-parame.ads ada/s-rident.ads ada/s-secsta.ads \
-   ada/s-soflin.ads ada/s-stache.ads ada/s-stalib.ads ada/s-stoele.ads \
-   ada/s-stoele.adb ada/s-string.ads ada/s-traent.ads ada/s-unstyp.ads \
-   ada/s-wchcon.ads ada/table.ads ada/table.adb ada/targparm.ads \
-   ada/tbuild.ads ada/tbuild.adb ada/tree_io.ads ada/ttypes.ads \
-   ada/types.ads ada/uintp.ads ada/uintp.adb ada/uname.ads \
+   ada/sem_dim.ads ada/sem_disp.ads ada/sem_dist.ads ada/sem_eval.ads \
+   ada/sem_mech.ads ada/sem_prag.ads ada/sem_res.ads ada/sem_scil.ads \
+   ada/sem_type.ads ada/sem_util.ads ada/sem_util.adb ada/sem_warn.ads \
+   ada/sinfo.ads ada/sinfo.adb ada/sinput.ads ada/sinput.adb \
+   ada/snames.ads ada/sprint.ads ada/stand.ads ada/stringt.ads \
+   ada/style.ads ada/styleg.ads ada/styleg.adb ada/stylesw.ads \
+   ada/system.ads ada/s-exctab.ads ada/s-htable.ads ada/s-imenne.ads \
+   ada/s-memory.ads ada/s-os_lib.ads ada/s-parame.ads ada/s-rident.ads \
+   ada/s-secsta.ads ada/s-soflin.ads ada/s-stache.ads ada/s-stalib.ads \
+   ada/s-stoele.ads ada/s-stoele.adb ada/s-string.ads ada/s-traent.ads \
+   ada/s-unstyp.ads ada/s-wchcon.ads ada/table.ads ada/table.adb \
+   ada/targparm.ads ada/tbuild.ads ada/tbuild.adb ada/tree_io.ads \
+   ada/ttypes.ads ada/types.ads ada/uintp.ads ada/uintp.adb ada/uname.ads \
    ada/unchconv.ads ada/unchdeal.ads ada/urealp.ads ada/validsw.ads \
    ada/warnsw.ads ada/widechar.ads 
 
@@ -2478,19 +2478,20 @@ ada/exp_pakd.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
    ada/sem_aux.ads ada/sem_aux.adb ada/sem_ch10.ads ada/sem_ch11.ads \
    ada/sem_ch12.ads ada/sem_ch13.ads ada/sem_ch13.adb ada/sem_ch2.ads \
    ada/sem_ch3.ads ada/sem_ch4.ads ada/sem_ch5.ads ada/sem_ch6.ads \
-   ada/sem_ch7.ads ada/sem_ch8.ads ada/sem_ch9.ads ada/sem_eval.ads \
-   ada/sem_prag.ads ada/sem_res.ads ada/sem_type.ads ada/sem_util.ads \
-   ada/sem_warn.ads ada/sinfo.ads ada/sinfo.adb ada/sinput.ads \
-   ada/snames.ads ada/sprint.ads ada/stand.ads ada/stringt.ads \
-   ada/stylesw.ads ada/system.ads ada/s-exctab.ads ada/s-htable.ads \
-   ada/s-imenne.ads ada/s-memory.ads ada/s-os_lib.ads ada/s-parame.ads \
-   ada/s-rident.ads ada/s-secsta.ads ada/s-soflin.ads ada/s-stache.ads \
-   ada/s-stalib.ads ada/s-stoele.ads ada/s-stoele.adb ada/s-string.ads \
-   ada/s-traent.ads ada/s-unstyp.ads ada/s-wchcon.ads ada/table.ads \
-   ada/table.adb ada/targparm.ads ada/tbuild.ads ada/tbuild.adb \
-   ada/tree_io.ads ada/ttypes.ads ada/types.ads ada/uintp.ads \
-   ada/uintp.adb ada/uname.ads ada/unchconv.ads ada/unchdeal.ads \
-   ada/urealp.ads ada/validsw.ads ada/warnsw.ads ada/widechar.ads 
+   ada/sem_ch7.ads ada/sem_ch8.ads ada/sem_ch9.ads ada/sem_dim.ads \
+   ada/sem_eval.ads ada/sem_prag.ads ada/sem_res.ads ada/sem_type.ads \
+   ada/sem_util.ads ada/sem_warn.ads ada/sinfo.ads ada/sinfo.adb \
+   ada/sinput.ads ada/snames.ads ada/sprint.ads ada/stand.ads \
+   ada/stringt.ads ada/stylesw.ads ada/system.ads ada/s-exctab.ads \
+   ada/s-htable.ads ada/s-imenne.ads ada/s-memory.ads ada/s-os_lib.ads \
+   ada/s-parame.ads ada/s-rident.ads ada/s-secsta.ads ada/s-soflin.ads \
+   ada/s-stache.ads ada/s-stalib.ads ada/s-stoele.ads ada/s-stoele.adb \
+   ada/s-string.ads ada/s-traent.ads ada/s-unstyp.ads ada/s-wchcon.ads \
+   ada/table.ads ada/table.adb ada/targparm.ads ada/tbuild.ads \
+   ada/tbuild.adb ada/tree_io.ads ada/ttypes.ads ada/types.ads \
+   ada/uintp.ads ada/uintp.adb ada/uname.ads ada/unchconv.ads \
+   ada/unchdeal.ads ada/urealp.ads ada/validsw.ads ada/warnsw.ads \
+   ada/widechar.ads 
 
 ada/exp_prag.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
    ada/a-uncdea.ads ada/alloc.ads ada/aspects.ads ada/atree.ads \
@@ -2744,22 +2745,22 @@ ada/freeze.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
    ada/sem_ch11.ads ada/sem_ch12.ads ada/sem_ch13.ads ada/sem_ch13.adb \
    ada/sem_ch2.ads ada/sem_ch3.ads ada/sem_ch4.ads ada/sem_ch5.ads \
    ada/sem_ch6.ads ada/sem_ch7.ads ada/sem_ch8.ads ada/sem_ch9.ads \
-   ada/sem_disp.ads ada/sem_dist.ads ada/sem_elab.ads ada/sem_elim.ads \
-   ada/sem_eval.ads ada/sem_intr.ads ada/sem_mech.ads ada/sem_prag.ads \
-   ada/sem_res.ads ada/sem_res.adb ada/sem_type.ads ada/sem_util.ads \
-   ada/sem_util.adb ada/sem_warn.ads ada/sinfo.ads ada/sinfo.adb \
-   ada/sinfo-cn.ads ada/sinput.ads ada/sinput.adb ada/snames.ads \
-   ada/stand.ads ada/stringt.ads ada/style.ads ada/styleg.ads \
-   ada/styleg.adb ada/stylesw.ads ada/system.ads ada/s-exctab.ads \
-   ada/s-exctab.adb ada/s-htable.ads ada/s-imenne.ads ada/s-memory.ads \
-   ada/s-os_lib.ads ada/s-parame.ads ada/s-rident.ads ada/s-secsta.ads \
-   ada/s-soflin.ads ada/s-stache.ads ada/s-stalib.ads ada/s-stoele.ads \
-   ada/s-stoele.adb ada/s-string.ads ada/s-traent.ads ada/s-unstyp.ads \
-   ada/s-wchcon.ads ada/table.ads ada/table.adb ada/targparm.ads \
-   ada/tbuild.ads ada/tree_io.ads ada/ttypes.ads ada/types.ads \
-   ada/uintp.ads ada/uintp.adb ada/uname.ads ada/unchconv.ads \
-   ada/unchdeal.ads ada/urealp.ads ada/validsw.ads ada/warnsw.ads \
-   ada/widechar.ads 
+   ada/sem_dim.ads ada/sem_disp.ads ada/sem_dist.ads ada/sem_elab.ads \
+   ada/sem_elim.ads ada/sem_eval.ads ada/sem_intr.ads ada/sem_mech.ads \
+   ada/sem_prag.ads ada/sem_res.ads ada/sem_res.adb ada/sem_type.ads \
+   ada/sem_util.ads ada/sem_util.adb ada/sem_warn.ads ada/sinfo.ads \
+   ada/sinfo.adb ada/sinfo-cn.ads ada/sinput.ads ada/sinput.adb \
+   ada/snames.ads ada/stand.ads ada/stringt.ads ada/style.ads \
+   ada/styleg.ads ada/styleg.adb ada/stylesw.ads ada/system.ads \
+   ada/s-exctab.ads ada/s-exctab.adb ada/s-htable.ads ada/s-imenne.ads \
+   ada/s-memory.ads ada/s-os_lib.ads ada/s-parame.ads ada/s-rident.ads \
+   ada/s-secsta.ads ada/s-soflin.ads ada/s-stache.ads ada/s-stalib.ads \
+   ada/s-stoele.ads ada/s-stoele.adb ada/s-string.ads ada/s-traent.ads \
+   ada/s-unstyp.ads ada/s-wchcon.ads ada/table.ads ada/table.adb \
+   ada/targparm.ads ada/tbuild.ads ada/tree_io.ads ada/ttypes.ads \
+   ada/types.ads ada/uintp.ads ada/uintp.adb ada/uname.ads \
+   ada/unchconv.ads ada/unchdeal.ads ada/urealp.ads ada/validsw.ads \
+   ada/warnsw.ads ada/widechar.ads 
 
 ada/frontend.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
    ada/a-uncdea.ads ada/alloc.ads ada/aspects.ads ada/atree.ads \
@@ -2858,22 +2859,22 @@ ada/gnat1drv.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
    ada/sem_aux.adb ada/sem_ch10.ads ada/sem_ch11.ads ada/sem_ch12.ads \
    ada/sem_ch13.ads ada/sem_ch13.adb ada/sem_ch2.ads ada/sem_ch3.ads \
    ada/sem_ch4.ads ada/sem_ch5.ads ada/sem_ch6.ads ada/sem_ch7.ads \
-   ada/sem_ch8.ads ada/sem_ch9.ads ada/sem_elim.ads ada/sem_eval.ads \
-   ada/sem_prag.ads ada/sem_res.ads ada/sem_type.ads ada/sem_util.ads \
-   ada/sem_warn.ads ada/sinfo.ads ada/sinfo.adb ada/sinput.ads \
-   ada/sinput.adb ada/sinput-l.ads ada/snames.ads ada/sprint.ads \
-   ada/stand.ads ada/stringt.ads ada/style.ads ada/styleg.ads \
-   ada/styleg.adb ada/stylesw.ads ada/system.ads ada/s-assert.ads \
-   ada/s-bitops.ads ada/s-casuti.ads ada/s-crc32.ads ada/s-exctab.ads \
-   ada/s-htable.ads ada/s-imenne.ads ada/s-memory.ads ada/s-os_lib.ads \
-   ada/s-parame.ads ada/s-rident.ads ada/s-secsta.ads ada/s-soflin.ads \
-   ada/s-stache.ads ada/s-stalib.ads ada/s-stoele.ads ada/s-stoele.adb \
-   ada/s-string.ads ada/s-traent.ads ada/s-unstyp.ads ada/s-utf_32.ads \
-   ada/s-wchcon.ads ada/table.ads ada/table.adb ada/targparm.ads \
-   ada/tbuild.ads ada/tree_gen.ads ada/tree_io.ads ada/treepr.ads \
-   ada/ttypes.ads ada/types.ads ada/uintp.ads ada/uintp.adb ada/uname.ads \
-   ada/unchconv.ads ada/unchdeal.ads ada/urealp.ads ada/usage.ads \
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 ada/lib-load.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
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 ada/sem_attr.o : ada/ada.ads ada/a-charac.ads ada/a-chlat1.ads \
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 ada/sem_aux.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
    ada/a-uncdea.ads ada/alloc.ads ada/aspects.ads ada/atree.ads \
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 ada/sem_ch12.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
    ada/a-uncdea.ads ada/alloc.ads ada/aspects.ads ada/aspects.adb \
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-   ada/widechar.ads 
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+   ada/unchconv.ads ada/unchdeal.ads ada/urealp.ads ada/urealp.adb \
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 ada/sem_ch13.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
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 ada/sem_ch2.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
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 ada/sem_ch3.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
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    ada/unchconv.ads ada/unchdeal.ads ada/urealp.ads ada/urealp.adb \
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-   ada/uintp.ads ada/uintp.adb ada/uname.ads ada/unchconv.ads \
-   ada/unchdeal.ads ada/urealp.ads ada/widechar.ads 
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 ada/sem_ch5.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
    ada/a-uncdea.ads ada/alloc.ads ada/aspects.ads ada/atree.ads \
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+   ada/unchdeal.ads ada/urealp.ads ada/validsw.ads ada/warnsw.ads \
+   ada/widechar.ads 
 
 ada/sem_ch7.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
    ada/a-uncdea.ads ada/alloc.ads ada/aspects.ads ada/atree.ads \
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+   ada/uintp.adb ada/uname.ads ada/unchconv.ads ada/unchdeal.ads \
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 ada/sem_ch8.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
    ada/a-uncdea.ads ada/alloc.ads ada/aspects.ads ada/atree.ads \
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-   ada/uintp.adb ada/uname.ads ada/unchconv.ads ada/unchdeal.ads \
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 ada/sem_ch9.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
    ada/a-uncdea.ads ada/alloc.ads ada/aspects.ads ada/atree.ads \
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-ada/sem_dim.o : ada/sem_util.ads ada/sem_util.adb ada/nmake.ads \
-   ada/nmake.adb
+ada/sem_dim.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
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+   ada/types.ads ada/uintp.ads ada/uintp.adb ada/uname.ads \
+   ada/unchconv.ads ada/unchdeal.ads ada/urealp.ads ada/widechar.ads 
 
 ada/sem_disp.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
    ada/a-uncdea.ads ada/alloc.ads ada/aspects.ads ada/atree.ads \
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-   ada/unchconv.ads ada/unchdeal.ads ada/urealp.ads ada/urealp.adb \
-   ada/validsw.ads ada/widechar.ads 
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+   ada/urealp.ads ada/urealp.adb ada/validsw.ads ada/widechar.ads 
 
 ada/sem_intr.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
    ada/a-uncdea.ads ada/alloc.ads ada/aspects.ads ada/atree.ads \
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-   ada/urealp.adb ada/validsw.ads ada/warnsw.ads ada/widechar.ads 
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+   ada/sem_eval.adb ada/sem_intr.ads ada/sem_mech.ads ada/sem_prag.ads \
+   ada/sem_prag.adb ada/sem_res.ads ada/sem_res.adb ada/sem_type.ads \
+   ada/sem_util.ads ada/sem_util.adb ada/sem_vfpt.ads ada/sem_warn.ads \
+   ada/sem_warn.adb ada/sinfo.ads ada/sinfo.adb ada/sinfo-cn.ads \
+   ada/sinput.ads ada/sinput.adb ada/snames.ads ada/snames.adb \
+   ada/sprint.ads ada/stand.ads ada/stringt.ads ada/stringt.adb \
+   ada/style.ads ada/styleg.ads ada/styleg.adb ada/stylesw.ads \
+   ada/system.ads ada/s-casuti.ads ada/s-carun8.ads ada/s-crc32.ads \
+   ada/s-exctab.ads ada/s-exctab.adb ada/s-htable.ads ada/s-imenne.ads \
+   ada/s-memory.ads ada/s-os_lib.ads ada/s-parame.ads ada/s-rident.ads \
+   ada/s-secsta.ads ada/s-soflin.ads ada/s-stache.ads ada/s-stalib.ads \
+   ada/s-stoele.ads ada/s-stoele.adb ada/s-string.ads ada/s-traent.ads \
+   ada/s-unstyp.ads ada/s-utf_32.ads ada/s-wchcon.ads ada/table.ads \
+   ada/table.adb ada/targparm.ads ada/tbuild.ads ada/tbuild.adb \
+   ada/tree_io.ads ada/ttypes.ads ada/types.ads ada/types.adb \
+   ada/uintp.ads ada/uintp.adb ada/uname.ads ada/unchconv.ads \
+   ada/unchdeal.ads ada/urealp.ads ada/urealp.adb ada/validsw.ads \
+   ada/warnsw.ads ada/widechar.ads 
 
 ada/sem_res.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
    ada/a-uncdea.ads ada/alloc.ads ada/aspects.ads ada/atree.ads \
@@ -4593,23 +4629,23 @@ ada/sem_res.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
    ada/sem_ch10.ads ada/sem_ch11.ads ada/sem_ch12.ads ada/sem_ch13.ads \
    ada/sem_ch13.adb ada/sem_ch2.ads ada/sem_ch3.ads ada/sem_ch4.ads \
    ada/sem_ch5.ads ada/sem_ch6.ads ada/sem_ch7.ads ada/sem_ch8.ads \
-   ada/sem_ch9.ads ada/sem_disp.ads ada/sem_dist.ads ada/sem_elab.ads \
-   ada/sem_elim.ads ada/sem_eval.ads ada/sem_eval.adb ada/sem_intr.ads \
-   ada/sem_prag.ads ada/sem_res.ads ada/sem_res.adb ada/sem_type.ads \
-   ada/sem_util.ads ada/sem_util.adb ada/sem_warn.ads ada/sem_warn.adb \
-   ada/sinfo.ads ada/sinfo.adb ada/sinfo-cn.ads ada/sinput.ads \
-   ada/sinput.adb ada/snames.ads ada/sprint.ads ada/stand.ads \
-   ada/stringt.ads ada/stringt.adb ada/style.ads ada/styleg.ads \
-   ada/styleg.adb ada/stylesw.ads ada/system.ads ada/s-carun8.ads \
-   ada/s-exctab.ads ada/s-htable.ads ada/s-imenne.ads ada/s-memory.ads \
-   ada/s-os_lib.ads ada/s-parame.ads ada/s-rident.ads ada/s-secsta.ads \
-   ada/s-soflin.ads ada/s-stache.ads ada/s-stalib.ads ada/s-stoele.ads \
-   ada/s-stoele.adb ada/s-string.ads ada/s-traent.ads ada/s-unstyp.ads \
-   ada/s-wchcon.ads ada/table.ads ada/table.adb ada/targparm.ads \
-   ada/tbuild.ads ada/tbuild.adb ada/tree_io.ads ada/ttypes.ads \
-   ada/types.ads ada/types.adb ada/uintp.ads ada/uintp.adb ada/uname.ads \
-   ada/unchconv.ads ada/unchdeal.ads ada/urealp.ads ada/urealp.adb \
-   ada/validsw.ads ada/warnsw.ads ada/widechar.ads 
+   ada/sem_ch9.ads ada/sem_dim.ads ada/sem_disp.ads ada/sem_dist.ads \
+   ada/sem_elab.ads ada/sem_elim.ads ada/sem_eval.ads ada/sem_eval.adb \
+   ada/sem_intr.ads ada/sem_prag.ads ada/sem_res.ads ada/sem_res.adb \
+   ada/sem_type.ads ada/sem_util.ads ada/sem_util.adb ada/sem_warn.ads \
+   ada/sem_warn.adb ada/sinfo.ads ada/sinfo.adb ada/sinfo-cn.ads \
+   ada/sinput.ads ada/sinput.adb ada/snames.ads ada/sprint.ads \
+   ada/stand.ads ada/stringt.ads ada/stringt.adb ada/style.ads \
+   ada/styleg.ads ada/styleg.adb ada/stylesw.ads ada/system.ads \
+   ada/s-carun8.ads ada/s-exctab.ads ada/s-htable.ads ada/s-imenne.ads \
+   ada/s-memory.ads ada/s-os_lib.ads ada/s-parame.ads ada/s-rident.ads \
+   ada/s-secsta.ads ada/s-soflin.ads ada/s-stache.ads ada/s-stalib.ads \
+   ada/s-stoele.ads ada/s-stoele.adb ada/s-string.ads ada/s-traent.ads \
+   ada/s-unstyp.ads ada/s-wchcon.ads ada/table.ads ada/table.adb \
+   ada/targparm.ads ada/tbuild.ads ada/tbuild.adb ada/tree_io.ads \
+   ada/ttypes.ads ada/types.ads ada/types.adb ada/uintp.ads ada/uintp.adb \
+   ada/uname.ads ada/unchconv.ads ada/unchdeal.ads ada/urealp.ads \
+   ada/urealp.adb ada/validsw.ads ada/warnsw.ads ada/widechar.ads 
 
 ada/sem_scil.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
    ada/a-uncdea.ads ada/alloc.ads ada/aspects.ads ada/atree.ads \
diff --git a/gcc/ada/prj-nmsc.adb b/gcc/ada/prj-nmsc.adb
index 39a22b6..017db6b 100644
--- a/gcc/ada/prj-nmsc.adb
+++ b/gcc/ada/prj-nmsc.adb
@@ -2855,8 +2855,8 @@ package body Prj.Nmsc is
                         Continuation := Continuation_String'Access;
                      end if;
 
-                  elsif (not Unchecked_Shared_Lib_Imports)
-                        and then Project.Library_Kind /= Static
+                  elsif not Unchecked_Shared_Lib_Imports
+                    and then Project.Library_Kind /= Static
                   then
                      Error_Msg
                        (Data.Flags,
@@ -3145,7 +3145,6 @@ package body Prj.Nmsc is
 
             when others =>
                null;
-
          end case;
       end if;
 
@@ -3405,7 +3404,6 @@ package body Prj.Nmsc is
                   Imported_Project_List := Imported_Project_List.Next;
                end loop;
             end if;
-
          end if;
       end if;
 
diff --git a/gcc/ada/sem_ch12.adb b/gcc/ada/sem_ch12.adb
index 2a431f8..315b795 100644
--- a/gcc/ada/sem_ch12.adb
+++ b/gcc/ada/sem_ch12.adb
@@ -738,7 +738,8 @@ package body Sem_Ch12 is
    --  actuals themselves.
 
    function True_Parent (N : Node_Id) return Node_Id;
-   --  For a subunit, return parent of corresponding stub
+   --  For a subunit, return parent of corresponding stub, else return
+   --  parent of node.
 
    procedure Valid_Default_Attribute (Nam : Entity_Id; Def : Node_Id);
    --  Verify that an attribute that appears as the default for a formal
@@ -6948,29 +6949,30 @@ package body Sem_Ch12 is
       Enc_I    : Node_Id;
       F_Node   : Node_Id;
 
-      function Enclosing_Body (N : Node_Id) return Node_Id;
+      function Enclosing_Package_Body (N : Node_Id) return Node_Id;
       --  Find innermost package body that encloses the given node, and which
       --  is not a compilation unit. Freeze nodes for the instance, or for its
       --  enclosing body, may be inserted after the enclosing_body of the
-      --  generic unit.
+      --  generic unit. Used to determine proper placement of freeze node for
+      --  both package and subprogram instances.
 
       function Package_Freeze_Node (B : Node_Id) return Node_Id;
       --  Find entity for given package body, and locate or create a freeze
       --  node for it.
 
-      --------------------
-      -- Enclosing_Body --
-      --------------------
+      ----------------------------
+      -- Enclosing_Package_Body --
+      ----------------------------
 
-      function Enclosing_Body (N : Node_Id) return Node_Id is
-         P : Node_Id := Parent (N);
+      function Enclosing_Package_Body (N : Node_Id) return Node_Id is
+         P : Node_Id;
 
       begin
+         P := Parent (N);
          while Present (P)
            and then Nkind (Parent (P)) /= N_Compilation_Unit
          loop
             if Nkind (P) = N_Package_Body then
-
                if Nkind (Parent (P)) = N_Subunit then
                   return Corresponding_Stub (Parent (P));
                else
@@ -6982,7 +6984,7 @@ package body Sem_Ch12 is
          end loop;
 
          return Empty;
-      end Enclosing_Body;
+      end Enclosing_Package_Body;
 
       -------------------------
       -- Package_Freeze_Node --
@@ -6994,7 +6996,6 @@ package body Sem_Ch12 is
       begin
          if Nkind (B) = N_Package_Body then
             Id := Corresponding_Spec (B);
-
          else pragma Assert (Nkind (B) = N_Package_Body_Stub);
             Id := Corresponding_Spec (Proper_Body (Unit (Library_Unit (B))));
          end if;
@@ -7014,8 +7015,8 @@ package body Sem_Ch12 is
       --  packages. Otherwise, the freeze node is placed at the end of the
       --  current declarative part.
 
-      Enc_G  := Enclosing_Body (Gen_Body);
-      Enc_I  := Enclosing_Body (Inst_Node);
+      Enc_G  := Enclosing_Package_Body (Gen_Body);
+      Enc_I  := Enclosing_Package_Body (Inst_Node);
       Ensure_Freeze_Node (Pack_Id);
       F_Node := Freeze_Node (Pack_Id);
 
@@ -7496,17 +7497,49 @@ package body Sem_Ch12 is
       Decls : List_Id;
       Par_N : Node_Id;
 
+      function Enclosing_Body (N : Node_Id) return Node_Id;
+      --  Find enclosing package or subprogram body, if any. Freeze node
+      --  may be placed at end of current declarative list if previous
+      --  instance and current one have different enclosing bodies.
+
       function Previous_Instance (Gen : Entity_Id) return Entity_Id;
       --  Find the local instance, if any, that declares the generic that is
       --  being instantiated. If present, the freeze node for this instance
       --  must follow the freeze node for the previous instance.
 
+      --------------------
+      -- Enclosing_Body --
+      --------------------
+
+      function Enclosing_Body (N : Node_Id) return Node_Id is
+         P : Node_Id;
+
+      begin
+         P := Parent (N);
+         while Present (P)
+           and then Nkind (Parent (P)) /= N_Compilation_Unit
+         loop
+            if Nkind_In (P, N_Package_Body, N_Subprogram_Body) then
+               if Nkind (Parent (P)) = N_Subunit then
+                  return Corresponding_Stub (Parent (P));
+               else
+                  return P;
+               end if;
+            end if;
+
+            P := True_Parent (P);
+         end loop;
+
+         return Empty;
+      end Enclosing_Body;
+
       -----------------------
       -- Previous_Instance --
       -----------------------
 
       function Previous_Instance (Gen : Entity_Id) return Entity_Id is
          S : Entity_Id;
+
       begin
          S := Scope (Gen);
          while Present (S)
@@ -7517,11 +7550,15 @@ package body Sem_Ch12 is
             then
                return S;
             end if;
+
             S := Scope (S);
          end loop;
+
          return Empty;
       end Previous_Instance;
 
+   --  Start of processing for Insert_Freeze_Node_For_Instance
+
    begin
       if not Is_List_Member (F_Node) then
          Decls := List_Containing (N);
@@ -7536,9 +7573,11 @@ package body Sem_Ch12 is
            and then Is_In_Main_Unit (N)
          then
             declare
-               Par_I : constant Entity_Id :=
-                 Previous_Instance (Generic_Parent (Parent (Inst)));
-               Scop  : Entity_Id;
+               Enclosing_N : constant Node_Id := Enclosing_Body (N);
+               Par_I       : constant Entity_Id :=
+                               Previous_Instance
+                                 (Generic_Parent (Parent (Inst)));
+               Scop        : Entity_Id;
 
             begin
                if Present (Par_I)
@@ -7549,15 +7588,18 @@ package body Sem_Ch12 is
                   --  If the current instance is within the one that contains
                   --  the generic, the freeze node for the current one must
                   --  appear in the current declarative part. Ditto, if the
-                  --  current instance is within another package instance. In
-                  --  both of these cases the freeze node of the previous
+                  --  current instance is within another package instance or
+                  --  within a body that does not enclose the current instance.
+                  --  In these three cases the freeze node of the previous
                   --  instance is not relevant.
 
                   while Present (Scop)
                     and then Scop /= Standard_Standard
                   loop
                      exit when Scop = Par_I
-                       or else Is_Generic_Instance (Scop);
+                       or else
+                         (Is_Generic_Instance (Scop)
+                           and then Scope_Depth (Scop) > Scope_Depth (Par_I));
                      Scop := Scope (Scop);
                   end loop;
 
@@ -7566,11 +7608,28 @@ package body Sem_Ch12 is
                   if Scop = Par_I then
                      null;
 
+                  --  If the next node is a source  body we must freeze in
+                  --  the current scope as well.
+
+                  elsif Present (Next (N))
+                    and then Nkind_In (Next (N),
+                      N_Subprogram_Body, N_Package_Body)
+                    and then Comes_From_Source (Next (N))
+                  then
+                     null;
+
                   --  Current instance is within an unrelated instance
 
                   elsif Is_Generic_Instance (Scop) then
                      null;
 
+                  --  Current instance is within an unrelated body
+
+                  elsif Present (Enclosing_N)
+                     and then Enclosing_N /= Enclosing_Body (Par_I)
+                  then
+                     null;
+
                   else
                      Insert_After (Freeze_Node (Par_I), F_Node);
                      return;
@@ -7595,9 +7654,9 @@ package body Sem_Ch12 is
          --  adhere to the general rule of a package or subprogram body causing
          --  freezing of anything before it in the same declarative region. In
          --  this case, the proper freeze point of a package instantiation is
-         --  before the first source body which follows, or before a stub.
-         --  This ensures that entities coming from the instance are already
-         --  frozen and usable in source bodies.
+         --  before the first source body which follows, or before a stub. This
+         --  ensures that entities coming from the instance are already frozen
+         --  and usable in source bodies.
 
          if Nkind (Par_N) /= N_Package_Declaration
            and then Ekind (Inst) = E_Package
@@ -7665,9 +7724,10 @@ package body Sem_Ch12 is
       --------------------
 
       function Enclosing_Subp (Id : Entity_Id) return Entity_Id is
-         Scop : Entity_Id := Scope (Id);
+         Scop : Entity_Id;
 
       begin
+         Scop := Scope (Id);
          while Scop /= Standard_Standard
            and then not Is_Overloadable (Scop)
          loop
@@ -7702,7 +7762,6 @@ package body Sem_Ch12 is
    --  Start of processing for Install_Body
 
    begin
-
       --  If the body is a subunit, the freeze point is the corresponding stub
       --  in the current compilation, not the subunit itself.
 
@@ -7763,14 +7822,14 @@ package body Sem_Ch12 is
             if In_Same_Declarative_Part (Freeze_Node (Par), N) then
 
                --  Handle the following case:
-               --
+
                --    package Parent_Inst is new ...
                --    Parent_Inst []
-               --
+
                --    procedure P ...  --  this body freezes Parent_Inst
-               --
+
                --    package Inst is new ...
-               --
+
                --  In this particular scenario, the freeze node for Inst must
                --  be inserted in the same manner as that of Parent_Inst -
                --  before the next source body or at the end of the declarative
@@ -7793,14 +7852,19 @@ package body Sem_Ch12 is
             --  Freeze package enclosing instance of inner generic after
             --  instance of enclosing generic.
 
-            elsif Nkind (Parent (N)) = N_Package_Body
+            elsif Nkind_In (Parent (N), N_Package_Body, N_Subprogram_Body)
               and then In_Same_Declarative_Part (Freeze_Node (Par), Parent (N))
             then
                declare
-                  Enclosing : constant Entity_Id :=
-                                Corresponding_Spec (Parent (N));
+                  Enclosing :  Entity_Id;
 
                begin
+                  Enclosing := Corresponding_Spec (Parent (N));
+
+                  if No (Enclosing) then
+                     Enclosing := Defining_Entity (Parent (N));
+                  end if;
+
                   Insert_Freeze_Node_For_Instance (N, F_Node);
                   Ensure_Freeze_Node (Enclosing);
 
@@ -7858,7 +7922,7 @@ package body Sem_Ch12 is
    begin
       E := First_Entity (Par);
 
-      --  In we are installing an instance parent, locate the formal packages
+      --  If we are installing an instance parent, locate the formal packages
       --  of its generic parent.
 
       if Is_Generic_Instance (Par) then
@@ -8046,7 +8110,6 @@ package body Sem_Ch12 is
                --  Parent is not the name of an instantiation
 
                Install_Noninstance_Specs (Inst_Par);
-
                exit;
             end if;
 
@@ -8059,18 +8122,15 @@ package body Sem_Ch12 is
 
       if Present (First_Gen) then
          Append_Elmt (First_Par, Ancestors);
-
       else
          Install_Noninstance_Specs (First_Par);
       end if;
 
       if not Is_Empty_Elmt_List (Ancestors) then
          Elmt := First_Elmt (Ancestors);
-
          while Present (Elmt) loop
             Install_Spec (Node (Elmt));
             Install_Formal_Packages (Node (Elmt));
-
             Next_Elmt (Elmt);
          end loop;
       end if;
@@ -8202,11 +8262,9 @@ package body Sem_Ch12 is
    begin
       if Prims_List /= No_Elist then
          Prim_Elmt := First_Elmt (Prims_List);
-
          while Present (Prim_Elmt) loop
             Prim := Node (Prim_Elmt);
             Set_Chars (Prim, Add_Suffix (Prim, 'P'));
-
             Next_Elmt (Prim_Elmt);
          end loop;
 
@@ -8734,9 +8792,7 @@ package body Sem_Ch12 is
 
       begin
          Gen_Scope := Scope (Analyzed_S);
-         while Present (Gen_Scope)
-           and then  Is_Child_Unit (Gen_Scope)
-         loop
+         while Present (Gen_Scope) and then Is_Child_Unit (Gen_Scope) loop
             if Scope (Subp) = Scope (Gen_Scope) then
                return True;
             end if;
@@ -8917,14 +8973,12 @@ package body Sem_Ch12 is
            and then Present (Entity (Nam))
          then
             if not Is_Overloaded (Nam) then
-
                if From_Parent_Scope (Entity (Nam)) then
                   Set_Is_Immediately_Visible (Entity (Nam), False);
                   Set_Entity (Nam, Empty);
                   Set_Etype (Nam, Empty);
 
                   Analyze (Nam);
-
                   Set_Is_Immediately_Visible (Entity (Nam));
                end if;
 
@@ -8935,7 +8989,6 @@ package body Sem_Ch12 is
 
                begin
                   Get_First_Interp (Nam, I, It);
-
                   while Present (It.Nam) loop
                      if From_Parent_Scope (It.Nam) then
                         Remove_Interp (I);
diff --git a/gcc/ada/sem_ch13.adb b/gcc/ada/sem_ch13.adb
index dbfc56f..a4848fe 100644
--- a/gcc/ada/sem_ch13.adb
+++ b/gcc/ada/sem_ch13.adb
@@ -2216,19 +2216,35 @@ package body Sem_Ch13 is
 
       --  Must not be a source renaming (we do have some cases where the
       --  expander generates a renaming, and those cases are OK, in such
-      --  cases any attribute applies to the renamed object as well.
+      --  cases any attribute applies to the renamed object as well).
 
       elsif Is_Object (Ent)
         and then Present (Renamed_Object (Ent))
-        and then Comes_From_Source (Renamed_Object (Ent))
       then
-         Get_Name_String (Chars (N));
-         Error_Msg_Strlen := Name_Len;
-         Error_Msg_String (1 .. Name_Len) := Name_Buffer (1 .. Name_Len);
-         Error_Msg_N
-           ("~ clause not allowed for a renaming declaration (RM 13.1(6))",
-            Nam);
-         return;
+         --  Case of renamed object from source, this is an error
+
+         if Comes_From_Source (Renamed_Object (Ent)) then
+            Get_Name_String (Chars (N));
+            Error_Msg_Strlen := Name_Len;
+            Error_Msg_String (1 .. Name_Len) := Name_Buffer (1 .. Name_Len);
+            Error_Msg_N
+              ("~ clause not allowed for a renaming declaration "
+               & "(RM 13.1(6))", Nam);
+            return;
+
+         --  For the case of a compiler generated renaming, the attribute
+         --  definition clause applies to the renamed object created by the
+         --  expander. The easiest general way to handle this is to create a
+         --  copy of the attribute definition clause for this object.
+
+         else
+            Insert_Action (N,
+              Make_Attribute_Definition_Clause (Loc,
+                Name       =>
+                  New_Occurrence_Of (Entity (Renamed_Object (Ent)), Loc),
+                Chars      => Chars (N),
+                Expression => Duplicate_Subexpr (Expression (N))));
+         end if;
 
       --  If no underlying entity, use entity itself, applies to some
       --  previously detected error cases ???
@@ -7812,12 +7828,21 @@ package body Sem_Ch13 is
    --  Start of processing for Rep_Item_Too_Late
 
    begin
-      --  First make sure entity is not frozen (RM 13.1(9)). Exclude imported
-      --  types, which may be frozen if they appear in a representation clause
-      --  for a local type.
+      --  First make sure entity is not frozen (RM 13.1(9))
 
       if Is_Frozen (T)
+
+        --  Exclude imported types, which may be frozen if they appear in a
+        --  representation clause for a local type.
+
         and then not From_With_Type (T)
+
+        --  Exclude generated entitiesa (not coming from source). The common
+        --  case is when we generate a renaming which prematurely freezes the
+        --  renamed internal entity, but we still want to be able to set copies
+        --  of attribute values such as Size/Alignment.
+
+        and then Comes_From_Source (T)
       then
          Too_Late;
          S := First_Subtype (T);