[Bug c++/11456] New: Segfault in dot. AIX 5.1, GCC 3.2.2

["yuvraj_hande at i2 dot com" <gcc-bugzilla at gcc dot gnu dot org>]

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11456

           Summary: Segfault in dot. AIX 5.1, GCC 3.2.2
           Product: gcc
           Version: 3.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: yuvraj_hande at i2 dot com
                CC: gcc-bugs at gcc dot gnu dot org

Title: Segfault in dot. AIX 5.1, GCC 3.2.2
Graphviz version : 1.9

Problem: 
(root)localhost:src$ dot
Segmentation fault (core dumped)
__loadx(0x03020000, 0x2FF22900, 0x00000080, 0xDEADBEEF, 0xDEADBEEF, 
0xDEADBEEF, 0x04030000, 0xF008313C) = 0x00000000
__loadx(0x0A040000, 0xD034184C, 0x00000000, 0x696E6974, 0x00000000, 
0x00000000, 0x6000625A, 0x00000000) = 0x00000000
sbrk(0x00000000)                                = 0x20044170
sbrk(0x00010010)                                = 0x20044170
    Incurred fault #6, FLTBOUNDS  address = 0xD209E678
    Received signal #11, SIGSEGV [default]
*** process killed

we are facing problem in executing dot binary on AIX5.1. Customer compiled it 
using GCC 3.2.2 successfully, when he tried executing it. It gave me 
segmentation  fault on startup. 

The same code has been compiled and executed on other platforms (HP 11 i, 
Solaris 2.9, windows 2000 )