[Bug ada/22019] New: do_structure_copy ICE on Ada gnatlib

[laurent at guerby dot net]

../../xgcc -B../../  -c -g -O2 -fPIC      -W -Wall -gnatpg  g-socket.adb -o
g-socket.o
+===========================GNAT BUG DETECTED==============================+
| 4.1.0 20050610 (experimental) (x86_64-unknown-linux-gnu) GCC error:      |
| tree check: expected integer_cst, have cond_expr in                      |
|    do_structure_copy, at tree-ssa-structalias.c:2321                     |
| Error detected at g-socket.adb:2236:1                                    |

Works at -O0

-- 
           Summary: do_structure_copy ICE on Ada gnatlib
           Product: gcc
           Version: 4.1.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P2
         Component: ada
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: laurent at guerby dot net
                CC: dberlin at gcc dot gnu dot org,gcc-bugs at gcc dot gnu
                    dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22019