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diff --git a/gcc/testsuite/gnat.dg/specs/pack3.ads b/gcc/testsuite/gnat.dg/specs/pack3.ads
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+++ b/gcc/testsuite/gnat.dg/specs/pack3.ads
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+-- { dg-do compile }
+
+with Pack3_Pkg;
+
+package Pack3 is
+
+ subtype N_TYPE is INTEGER range 0..5;
+
+ type LIST_ARRAY is array (N_TYPE range <>) of INTEGER;
+
+ type LIST (N : N_TYPE := 0) is record
+ LIST : LIST_ARRAY(1..N);
+ end record;
+ pragma PACK(LIST);
+
+ subtype CS is STRING(1..Pack3_Pkg.F);
+
+ type CSA is array (NATURAL range <>) of CS;
+
+ type REC is record
+ I1, I2 : INTEGER;
+ end record ;
+
+ type CMD is (CO, AS);
+
+ type CMD_BLOCK_TYPE (D : CMD := CO) is record
+ N : CSA (1..4);
+ case D is
+ when CO => L : LIST;
+ when AS => R : REC;
+ end case ;
+ end record;
+ pragma PACK(CMD_BLOCK_TYPE);
+
+ type CMD_TYPE is (RIGHT, WRONG);
+
+ type CMD_RESULT (D : CMD_TYPE) is record
+ case D is
+ when RIGHT => C : CMD_BLOCK_TYPE;
+ when WRONG => null;
+ end case;
+ end record ;
+ pragma PACK(CMD_RESULT);
+
+end Pack3;