[Bug ada/25612] New: Ada bootstrap failure on x86_64 find_or_generate_expression, at tree-ssa-pre.c:2028

["laurent at guerby dot net" <gcc-bugzilla at gcc dot gnu dot org>]

>From Andreas Jaeger, confirmed by toon on IRC.

http://gcc.gnu.org/ml/gcc-patches/2005-12/msg01955.html

make[3]: Entering directory `/builds/gcc/misc/stage3-gcc/ada/tools'
../../gnatmake -c -I../rts -I. -I/cvs/gcc-svn/trunk/gcc/ada gnatchop
--GCC="../../xgcc -B../../ -O2 -g -O2       -gnatpg -gnata"
../../xgcc -c -I./ -I../rts -I. -I/cvs/gcc-svn/trunk/gcc/ada -B../../ -O2 -g
-O2 -gnatpg -gnata -I- /cvs/gcc-svn/trunk/gcc/ada/gnatchop.adb
+===========================GNAT BUG DETECTED==============================+
| 4.2.0 20051231 (experimental) (x86_64-suse-linux-gnu) GCC error:         |
| in find_or_generate_expression, at tree-ssa-pre.c:2028                   |
| Error detected at gnatchop.adb:1810:5                                    |
| 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).                   |
+==========================================================================+


-- 
           Summary: Ada bootstrap failure on x86_64
                    find_or_generate_expression, at tree-ssa-pre.c:2028
           Product: gcc
           Version: 4.2.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code, build
          Severity: normal
          Priority: P3
         Component: ada
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: laurent at guerby dot net


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25612