[Bug c/33227] New: 4.1.1 / 3.2

["tony dot radca at macys dot com" <gcc-bugzilla at gcc dot gnu dot org>]

I have ran into a situation where code compiled on RedHat 8.0 with gcc 3.2 runs
well.  We have upgraded our systems to Fedora Core 6 with gcc 4.1.1 and now
multiple programs are dropping core files left and right.  When we turn the
optimization off (create a debugable version) the programs act normal and do
not core dump. 

RedHat 8.0 with gcc 3.2
$ gcc -v
Reading specs from /usr/lib/gcc-lib/i386-redhat-linux/3.2/specs
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man
--infodir=/u
sr/share/info --enable-shared --enable-threads=posix --disable-checking
--host=i
386-redhat-linux --with-system-zlib --enable-__cxa_atexit
Thread model: posix
gcc version 3.2 20020903 (Red Hat Linux 8.0 3.2-7)

Fedora Core 6 with gcc 4.1.1
$ gcc -v
Using built-in specs.
Target: i386-redhat-linux
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man
--infodir=/u
sr/share/info --enable-shared --enable-threads=posix --enable-checking=release
-
-with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions
--enable-
libgcj-multifile --enable-languages=c,c++,objc,obj-c++,java,fortran,ada
--enable
-java-awt=gtk --disable-dssi --enable-plugin
--with-java-home=/usr/lib/jvm/java-
1.4.2-gcj-1.4.2.0/jre --with-cpu=generic --host=i386-redhat-linux
Thread model: posix
gcc version 4.1.1 20061011 (Red Hat 4.1.1-30)

Thank You


-- 
           Summary: 4.1.1 / 3.2
           Product: gcc
           Version: 4.1.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: tony dot radca at macys dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33227