[Bug ada/53625] New: GNAT bug box einfo.adb:2741 from Indefinite_Vectors containing access to controlled type

[gcc at davidb dot org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53625

             Bug #: 53625
           Summary: GNAT bug box einfo.adb:2741 from Indefinite_Vectors
                    containing access to controlled type
    Classification: Unclassified
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: ada
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: gcc@davidb.org


Created attachment 27598
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27598
bug package to provoke error

$ gcc -c bug.ads
+===========================GNAT BUG DETECTED==============================+
| 4.7.0 20120505 (prerelease) (x86_64-unknown-linux-gnu) Assert_Failure
einfo.adb:2714|
| Error detected at a-coinve.adb:3048:45 [bug.ads:14:4]                    |
| 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).                   |
+==========================================================================+

$ gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-unknown-linux-gnu/4.7.0/lto-wrapper
Target: x86_64-unknown-linux-gnu
Configured with: /build/src/gcc-4.7-20120505/configure --prefix=/usr
--libdir=/usr/lib --libexecdir=/usr/lib --mandir=/usr/share/man
--infodir=/usr/share/info --with-bugurl=https://bugs.archlinux.org/
--enable-languages=c,c++,ada,fortran,go,lto,objc,obj-c++ --enable-shared
--enable-threads=posix --with-system-zlib --enable-__cxa_atexit
--disable-libunwind-exceptions --enable-clocale=gnu --disable-libstdcxx-pch
--enable-libstdcxx-time --enable-gnu-unique-object --enable-linker-build-id
--with-ppl --enable-cloog-backend=isl --enable-lto --enable-gold
--enable-ld=default --enable-plugin --with-plugin-ld=ld.gold
--with-linker-hash-style=gnu --enable-multilib --disable-libssp
--disable-build-with-cxx --disable-build-poststage1-with-cxx
--enable-checking=release --with-fpmath=sse
Thread model: posix
gcc version 4.7.0 20120505 (prerelease) (GCC) 
(4.7.0-6 of gcc-ada in Arch Linux)

Not sure if this is different than bug 48918