[Bug c++/55348] New: Problem in tree-ssa-pre.c

[Bug c++/55348] New: Problem in tree-ssa-pre.c

[suffolkwej at verizon dot net]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55348

             Bug #: 55348
           Summary: Problem in tree-ssa-pre.c
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
               URL: https://github.com/openlink/virtuoso-opensource
            Status: UNCONFIRMED
          Severity: major
          Priority: P3
         Component: c++
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: suffolkwej@verizon.net
              Host: 2.6.32-279.14.1.el6.centos.plus.x86_64
            Target: 2.6.32-279.14.1.el6.centos.plus.x86_64


Created attachment 28705
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28705
Failing preprocessed code

Output:
anon@localhost:372|virtuoso>  gcc -DHAVE_CONFIG_H -I. -I../../libsrc/Dk
-fno-strict-aliasing -O2 -Wall -DNDEBUG -DPOINTER_64
-I/home/anon/src/virtuoso-opensource/libsrc/Xml.new -DOPENSSL_NO_KRB5 -Dlinux
-D_GNU_SOURCE -DFILE64 -D_LARGEFILE64_SOURCE -I../../libsrc -I../../libsrc/Dk
-I../../libsrc/Wi -I../../libsrc/odbcsdk/include -I../../libsrc/plugin
-I../../libsrc/langfunc -DBUILD_THREAD_MODEL=\"-t\" -DSHARED_OBJECT -g -O2 -MT
libvirtuoso_t_la-viunix.lo -MD -MP -MF -v -fwrapv -Wextra
.deps/libvirtuoso_t_la-viunix.Tpo -c viunix.c -o libvirtuoso_t_la-viunix.o
viunix.c: In function ‘sigh_do_action’:
viunix.c:235:21: warning: unused parameter ‘is_asynchronous’
[-Wunused-parameter]
 sigh_do_action (int is_asynchronous)
                     ^
viunix.c: At top level:
viunix.c:283:1: warning: ‘sigh_report_and_forget’ defined but not used
[-Wunused-function]
 sigh_report_and_forget (int sig)
 ^
viunix.c: In function ‘VirtuosoServerMain’:
viunix.c:559:1: internal compiler error: in compute_antic, at
tree-ssa-pre.c:2511
 VirtuosoServerMain (int argc, char **argv)
 ^
0x9ea778 compute_antic
        ../.././gcc/tree-ssa-pre.c:2511
0x9ecac1 do_pre
        ../.././gcc/tree-ssa-pre.c:4709
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.
anon@localhost:373|virtuoso>gcc -v                                             
                                                                               
                                              18:30:39:12-11-15 Using built-in
specs.                                                                         
                                                                               
                                                   COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/local/libexec/gcc/x86_64-unknown-linux-gnu/4.8.0/lto-wrapper
Target: x86_64-unknown-linux-gnu
Configured with: ./configure --enable-languages=c,c++,fortran,java,lto,objc
--no-create --no-recursion
Thread model: posix
gcc version 4.8.0 20121104 (experimental) (GCC) 
anon@localhost:374|virtuoso>uname -a                                            
18:30:40:12-11-15 Linux localhost.localdomain
2.6.32-279.14.1.el6.centos.plus.x86_64 #1 SMP Wed Nov 7 00:40:45 UTC 2012
x86_64 x86_64 x86_64 GNU/Linux

[Bug c++/55348] Problem in tree-ssa-pre.c

[steven at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55348

Steven Bosscher <steven at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |WAITING
   Last reconfirmed|                            |2012-11-16
     Ever Confirmed|0                           |1

--- Comment #1 from Steven Bosscher <steven at gcc dot gnu.org> 2012-11-16 00:34:26 UTC ---
Probably a dup of bug 55191. Please try a newer revision of the trunk,
a checkout later than 2012-11-08.

[Bug middle-end/55348] Problem in tree-ssa-pre.c

[paolo.carlini at oracle dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55348

Paolo Carlini <paolo.carlini at oracle dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|c++                         |middle-end
           Severity|major                       |normal

--- Comment #2 from Paolo Carlini <paolo.carlini at oracle dot com> 2012-11-18 13:50:54 UTC ---
Isn't C++ anyway

[Bug middle-end/55348] Problem in tree-ssa-pre.c

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55348

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |RESOLVED
         Resolution|                            |WORKSFORME

--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> 2013-01-03 16:21:52 UTC ---
Works for me.