[Bug ada/30686] New: [4.2 Regression] ada: ICE in expand_expr_addr_expr_1, at expr.c:6563

[Bug ada/30686] New: [4.2 Regression] ada: ICE in expand_expr_addr_expr_1, at expr.c:6563

[tbm at cyrius dot com]

I get the following with 4.2.0 20070131:

tbm@coconut0:~/libtexttools$ /usr/lib/gcc-snapshot/bin/gcc -c windows.adb
+===========================GNAT BUG DETECTED==============================+
| 4.2.0 20070131 (prerelease) (ia64-unknown-linux-gnu) GCC error:          |
| in expand_expr_addr_expr_1, at expr.c:6563                               |
| Error detected at windows.adb:265:5                                      |
| 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).                   |
+==========================================================================+

Please include these source files with error report
Note that list may not be accurate in some cases,
so please double check that the problem can still
be reproduced with the set of files listed.

windows.adb
windows.ads
common.ads
gen_list.ads
os.ads
userio.ads
strings.ads
controls.ads
english.ads

windows.adb:273:14: warning: "x" may be referenced before it has a value
windows.adb:273:17: warning: "y" may be referenced before it has a value
windows.adb:1879:16: warning: "OldX" may be referenced before it has a value
windows.adb:1879:22: warning: "OldY" may be referenced before it has a value
windows.adb:2555:19: warning: "Relative" may be referenced before it has a
value
windows.adb:2574:19: warning: "Tempint" may be referenced before it has a value
windows.adb:2666:03: warning: "OK" is never assigned a value
windows.adb:2667:03: warning: "text" is never assigned a value
compilation abandoned


-- 
           Summary: [4.2 Regression] ada: ICE in expand_expr_addr_expr_1, at
                    expr.c:6563
           Product: gcc
           Version: 4.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: ada
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: tbm at cyrius dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30686

[Bug ada/30686] [4.2 Regression] ada: ICE in expand_expr_addr_expr_1, at expr.c:6563

[tbm at cyrius dot com]

------- Comment #1 from tbm at cyrius dot com  2007-02-03 10:04 -------
Created an attachment (id=13000)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=13000&action=view)
ada testcase


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30686

[Bug ada/30686] ada: ICE in expand_expr_addr_expr_1, at expr.c:6563

[tbm at cyrius dot com]

------- Comment #2 from tbm at cyrius dot com  2007-02-03 10:05 -------
Also happens with 4.1:

+===========================GNAT BUG DETECTED==============================+
| 4.1.2 20061115 (prerelease) (Debian 4.1.1-22) (ia64-unknown-linux-gnu) GCC
error:|
| in expand_expr_addr_expr_1, at expr.c:6393                               |
| Error detected at windows.adb:265:5                                      |


-- 

tbm at cyrius dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |ice-on-valid-code
            Summary|[4.2 Regression] ada: ICE in|ada: ICE in
                   |expand_expr_addr_expr_1, at |expand_expr_addr_expr_1, at
                   |expr.c:6563                 |expr.c:6563


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30686

[Bug ada/30686] ada: ICE in expand_expr_addr_expr_1, at expr.c:6563

[tbm at cyrius dot com]

------- Comment #3 from tbm at cyrius dot com  2007-02-03 10:11 -------
I also see this with 4.2.0 20060721.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30686

[Bug ada/30686] ada: ICE in expand_expr_addr_expr_1, at expr.c:6563

[charlet at gcc dot gnu dot org]

------- Comment #4 from charlet at gcc dot gnu dot org  2007-05-04 10:08 -------
Fixed in 4.3.0


-- 

charlet at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|---                         |4.3.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30686