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Date: Mon, 23 Dec 2002 13:56:00 -0000
From: anandn@cisco.com
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Subject: other/9046: Programs compiled with g++ (GCC 3.2.1) dumps core
X-SW-Source: 2002-12/txt/msg01248.txt.bz2
List-Id: <gcc-prs.sourceware.org>


>Number:         9046
>Category:       other
>Synopsis:       Programs compiled with g++ (GCC 3.2.1) dumps core
>Confidential:   no
>Severity:       critical
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon Dec 23 13:56:00 PST 2002
>Closed-Date:
>Last-Modified:
>Originator:     anandn@cisco.com
>Release:        GCC 3.2.1
>Organization:
>Environment:
Solaris 2.6. GCC 3.2.1 compiled with GCC 2.95 with binutils 2.13
>Description:
Even simple programs likg

int main ()
{
   return 0;
}

dumps core when compiled with g++. I build gcc 3.2.1 on solaris 2.6 with gcc 2.95 and binutils version 2.13. 
If this program is compiled with gcc, it works. Please help.. I am stuck on this for the last one week. I tried various different things like compiling GCC with Sun cc compiler, building binutils with sun compiler etc. The result is still the same. 

This is the GDB trace

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GDB 4.16.1-96q4 (sparc-sun-solaris2), 
Copyright 1996 Free Software Foundation, Inc...
Core was generated by `./a.out'.
Program terminated with signal 11, Segmentation fault.
Reading symbols from /disk2/sw/gnu/lib/libstdc++.so.5...done.
Reading symbols from /lib/libm.so.1...done.
Reading symbols from /disk2/sw/gnu/lib/libgcc_s.so.1...done.
Reading symbols from /lib/libc.so.1...done.
Reading symbols from /lib/libdl.so.1...done.
Reading symbols from /usr/platform/SUNW,Ultra-5_10/lib/libc_psr.so.1...done.
#0  __register_frame_info_bases (begin=0xef790000, ob=0xef790000, tbase=0x0, 
    dbase=0x0) at ../../gcc-3.2.1/gcc/unwind-dw2-fde.c:83
../../gcc-3.2.1/gcc/unwind-dw2-fde.c:83: No such file or directory.
(gdb) where
#0  __register_frame_info_bases (begin=0xef790000, ob=0xef790000, tbase=0x0, 
    dbase=0x0) at ../../gcc-3.2.1/gcc/unwind-dw2-fde.c:83
#1  0xef7916b0 in frame_dummy ()
#2  0xef791598 in _init ()
#3  0xef7ca88c in ?? ()
#4  0xef7ca6c8 in ?? ()
#5  0xef7d34ac in ?? ()
#6  0xef7c29bc in ?? ()
Current language:  auto; currently c
>How-To-Repeat:

>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted: