[Bug ada/18691] New: 105 acats failure due to ICE in gnat_to_gnu_entity, at ada/decl.c:286

["pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

testcase from Guerby, reduced from c85009a

procedure PP2 is
     MY_EXCEPTION : EXCEPTION;
     MY_EXCEPTION2 : EXCEPTION RENAMES MY_EXCEPTION;
     I : INTEGER := 1;
begin
   begin
          RAISE MY_EXCEPTION;
   exception
      WHEN MY_EXCEPTION2 =>
         NULL;
      WHEN OTHERS =>
         null;
   end;
end;

+===========================GNAT BUG 
DETECTED==============================+
| 4.0.0 20041127 (experimental) (powerpc-apple-darwin7.6.0) GCC error:     |
| in gnat_to_gnu_entity, at ada/decl.c:286                                 |
| Error detected at pp2.adb:10:10                                          |
| Please submit a bug report; see http://gcc.gnu.org/bugs.html.            |
| 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).                   |
+==============================================================
============+

-- 
           Summary: 105 acats failure due to ICE in gnat_to_gnu_entity, at
                    ada/decl.c:286
           Product: gcc
           Version: 4.0.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P2
         Component: ada
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: pinskia at gcc dot gnu dot org
                CC: gcc-bugs at gcc dot gnu dot org
GCC target triplet: powerpc-darwin


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18691