$ gcc -c e.ads
+===========================GNAT BUG DETECTED==============================+
| 4.3.0 20061128 (experimental) (i686-pc-linux-gnu) Assert_Failure
sem_util.adb:1033|
| Error detected at d.ads:3:9 [e.ads:3:1] |
| Please submit a bug report; see http://gcc.gnu.org/bugs.html. |
| Use a subject line meaningful to you and us to track the bug. |
| Include the entire contents of this bug box in the report. |
| Include the exact gcc or gnatmake command that you entered. |
| Also include sources listed below in gnatchop format |
| (concatenated together with no headers between files). |
+==========================================================================+
Please include these source files with error report
Note that list may not be accurate in some cases,
so please double check that the problem can still
be reproduced with the set of files listed.
e.ads
c.ads
b.ads
d.ads
compilation abandoned
-- chop here --
package B is
type I is interface;
procedure P (X : I) is abstract;
end;
with B;
package C is
type J is new B.I with private;
overriding procedure P (X : J);
private
type J is new B.I with null record;
end;
with C;
generic
type G is new C.J with private;
package D is
type H is new G with null record;
end;
with C;
with D;
package E is new D (C.J);
--
Summary: ICE using interfaces: Assert_Failure sem_util.adb:1033
Product: gcc
Version: 4.3.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: ada
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: baldrick at gcc dot gnu dot org
GCC build triplet: i686-pc-linux-gnu
GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30036
