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-rw-r--r--gcc/ada/ChangeLog5
-rw-r--r--gcc/ada/gcc-interface/decl.c4
-rw-r--r--gcc/testsuite/ChangeLog5
-rw-r--r--gcc/testsuite/gnat.dg/specs/pack10.ads14
-rw-r--r--gcc/testsuite/gnat.dg/specs/pack10_pkg.adb5
-rw-r--r--gcc/testsuite/gnat.dg/specs/pack10_pkg.ads9
6 files changed, 41 insertions, 1 deletions
diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index bb092c8..f8bcb2e 100644
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -1,5 +1,10 @@
2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
+ * gcc-interface/decl.c (gnat_to_gnu_entity): Apply special treatment
+ of derived packed array types to constrained subtypes only.
+
+2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
+
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Remove
superfluous computation for the max size.
<E_Array_Subtype>: Likewise. Make sure that the max size calculation
diff --git a/gcc/ada/gcc-interface/decl.c b/gcc/ada/gcc-interface/decl.c
index 97fd3b5..626f09a 100644
--- a/gcc/ada/gcc-interface/decl.c
+++ b/gcc/ada/gcc-interface/decl.c
@@ -5083,8 +5083,10 @@ gnat_to_gnu_entity (Entity_Id gnat_entity, tree gnu_expr, int definition)
if (Is_Derived_Type (gnat_entity) && !type_annotate_only)
{
Entity_Id gnat_parent_type = Underlying_Type (Etype (gnat_entity));
- /* For packed array subtypes, the implementation type is used. */
+ /* For constrained packed array subtypes, the implementation type is
+ used instead of the nominal type. */
if (kind == E_Array_Subtype
+ && Is_Constrained (gnat_entity)
&& Present (Packed_Array_Impl_Type (gnat_parent_type)))
gnat_parent_type = Packed_Array_Impl_Type (gnat_parent_type);
relate_alias_sets (gnu_type, gnat_to_gnu_type (gnat_parent_type),
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 89d8d8e..a6e6d03 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,5 +1,10 @@
2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
+ * gnat.dg/specs/pack10.ads: New test.
+ * gnat.dg/specs/pack10_pkg.ad[sb]: New helper.
+
+2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
+
* gnat.dg/entry_queues2.adb: New test.
2014-10-25 Jakub Jelinek <jakub@redhat.com>
diff --git a/gcc/testsuite/gnat.dg/specs/pack10.ads b/gcc/testsuite/gnat.dg/specs/pack10.ads
new file mode 100644
index 0000000..0138e09
--- /dev/null
+++ b/gcc/testsuite/gnat.dg/specs/pack10.ads
@@ -0,0 +1,14 @@
+-- { dg-do compile }
+
+with Pack10_Pkg; use Pack10_Pkg;
+
+package Pack10 is
+
+ type Boolean_Vector is array (Positive range <>) of Boolean;
+
+ type Packed_Boolean_Vector is new Boolean_Vector;
+ pragma Pack (Packed_Boolean_Vector);
+
+ procedure My_Proc is new Proc (Packed_Boolean_Vector);
+
+end Pack10;
diff --git a/gcc/testsuite/gnat.dg/specs/pack10_pkg.adb b/gcc/testsuite/gnat.dg/specs/pack10_pkg.adb
new file mode 100644
index 0000000..af81776
--- /dev/null
+++ b/gcc/testsuite/gnat.dg/specs/pack10_pkg.adb
@@ -0,0 +1,5 @@
+package body Pack10_Pkg is
+
+ procedure Proc is begin null; end;
+
+end Pack10_Pkg;
diff --git a/gcc/testsuite/gnat.dg/specs/pack10_pkg.ads b/gcc/testsuite/gnat.dg/specs/pack10_pkg.ads
new file mode 100644
index 0000000..76d99fb
--- /dev/null
+++ b/gcc/testsuite/gnat.dg/specs/pack10_pkg.ads
@@ -0,0 +1,9 @@
+-- { dg-excess-errors "cannot generate code" }
+
+package Pack10_Pkg is
+
+ generic
+ type Vector_Type (<>) is private;
+ procedure Proc;
+
+end Pack10_Pkg;