[Bug c/22014] New: ICE in do_structure_copy, at tree-ssa-structalias.c:2363

[Bug c/22014] New: ICE in do_structure_copy, at tree-ssa-structalias.c:2363

[marcus at jet dot franken dot de]

following code (extracted from WINE) fails in HEAD branch with: 
 
/home/marcus/projects/gcc/BIN/bin/gcc -c -O2 server.i  
server.i: In function 'f': 
server.i:17: internal compiler error: in do_structure_copy, at 
tree-ssa-structalias.c:2363 
Please submit a full bug report, 
with preprocessed source if appropriate. 
See <URL:http://gcc.gnu.org/bugs.html> for instructions.

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           Summary: ICE in do_structure_copy, at tree-ssa-structalias.c:2363
           Product: gcc
           Version: 4.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: marcus at jet dot franken dot de
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22014

[Bug c/22014] ICE in do_structure_copy, at tree-ssa-structalias.c:2363

[marcus at jet dot franken dot de]

------- Additional Comments From marcus at jet dot franken dot de  2005-06-11 07:16 -------
Created an attachment (id=9068)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=9068&action=view)
server.i

gcc -c -O2 server.i

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22014

[Bug c/22014] ICE in do_structure_copy, at tree-ssa-structalias.c:2363

[steven at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |dberlin at gcc dot gnu dot
                   |                            |org
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
   Last reconfirmed|0000-00-00 00:00:00         |2005-06-11 08:50:31
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22014

[Bug tree-optimization/22014] [4.1 Regression] ICE in do_structure_copy, at tree-ssa-structalias.c:2363

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-06-11 14:56 -------
Confirmed.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|c                           |tree-optimization
           Keywords|                            |ice-on-valid-code
   Last reconfirmed|2005-06-11 08:50:31         |2005-06-11 14:56:46
               date|                            |
            Summary|ICE in do_structure_copy, at|[4.1 Regression] ICE in
                   |tree-ssa-structalias.c:2363 |do_structure_copy, at tree-
                   |                            |ssa-structalias.c:2363
   Target Milestone|---                         |4.1.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22014

[Bug tree-optimization/22014] [4.1 Regression] ICE in do_structure_copy, at tree-ssa-structalias.c:2363

[pluto at agmk dot net]

------- Additional Comments From pluto at agmk dot net  2005-06-11 14:59 -------
*** Bug 22015 has been marked as a duplicate of this bug. ***

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |pluto at agmk dot net


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22014

[Bug tree-optimization/22014] [4.1 Regression] ICE in do_structure_copy, at tree-ssa-structalias.c:2363

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-06-11 15:12 -------
*** Bug 22016 has been marked as a duplicate of this bug. ***

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |ahaas at airmail dot net


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22014

[Bug tree-optimization/22014] [4.1 Regression] ICE in do_structure_copy, at tree-ssa-structalias.c:2363

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-06-12 14:07 -------
*** Bug 22030 has been marked as a duplicate of this bug. ***

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |halcy0n at gentoo dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22014

[Bug tree-optimization/22014] [4.1 Regression] ICE in do_structure_copy, at tree-ssa-structalias.c:2363

[marcus at jet dot franken dot de]

------- Additional Comments From marcus at jet dot franken dot de  2005-06-17 07:01 -------
this code is btw generic 
 
connect (fd, (struct sockaddr*)&sockaddrinvar, sizeof(sockaddrinvar)); 
 
so it triggers in every socket client program using linux glibc. 

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22014

[Bug tree-optimization/22014] [4.1 Regression] ICE in do_structure_copy, at tree-ssa-structalias.c:2363

[ahaas at airmail dot net]

------- Additional Comments From ahaas at airmail dot net  2005-06-24 01:43 -------
Hi.

Daniel Berlin's patch of June 20 has fixed bug 22016 - a duplicate of this.
Builds of GCC after this patch had been applied would successfully compile CVS
postgres, the package I found that would fail. I believe this bug can be closed now.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22014

[Bug tree-optimization/22014] [4.1 Regression] ICE in do_structure_copy, at tree-ssa-structalias.c:2363

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-06-24 02:28 -------
Fixed.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22014