[Bug ada/22277] New: ACATS ICE cc40001 in first_vi_for_offset, at tree-ssa-structalias.c:2566

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

On x86_64-linux as of LAST_UPDATED: Sat Jul  2 09:40:45 UTC 2005

+===========================GNAT BUG DETECTED==============================+
| 4.1.0 20050702 (experimental) (x86_64-unknown-linux-gnu) GCC error:      |
| in first_vi_for_offset, at tree-ssa-structalias.c:2566                   |
| Error detected at cc40001.adb:148:5                                      |

The test was PASS as of LAST_UPDATED: Tue Jun 28 20:57:27 UTC 2005.

Note: to bootstrap Ada on x86_64 you need the following patch to workaround PR22212.

Index: Makefile.in
===================================================================
RCS file: /cvs/gcc/gcc/gnattools/Makefile.in,v
retrieving revision 1.4
diff -u -r1.4 Makefile.in
--- Makefile.in 30 Mar 2005 08:56:55 -0000      1.4
+++ Makefile.in 2 Jul 2005 13:04:19 -0000
@@ -112,7 +112,7 @@
 TOOLS_FLAGS_TO_PASS_NATIVE= \
        "CC=../../xgcc -B../../" \
        "CFLAGS=$(CFLAGS)" \
-       "ADAFLAGS=$(ADAFLAGS)" \
+       "ADAFLAGS=$(ADAFLAGS) -O0" \
        "INCLUDES=$(INCLUDES_FOR_SUBDIR)" \
        "ADA_INCLUDES=-I../rts $(ADA_INCLUDES_FOR_SUBDIR)" \
        "exeext=$(exeext)" \

-- 
           Summary: ACATS ICE cc40001 in first_vi_for_offset, at tree-ssa-
                    structalias.c:2566
           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: gcc-bugs at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22277