Re: Problems with gdb on Solaris 8

[David Frager <dbfrager@attbi.com>]

Thanks for the response..I will verify this
On Thu, 10 Apr 2003 22:23:45 -0700
Michael Snyder <msnyder@redhat.com> wrote:

> David Frager wrote:
> > 
> > I have been experiencing problems with debugging programs on Solaris 8.
> > 
> > The programs are compiled using g++ 3.2, and I am attempting to debug running gdb 5.3
> > Both my modules and the ACE library used by my modules are compiled with optimzation turned off and debug turned on.  Additionally, the module is not striped.
> 
> David, was the module built as a 64-bit app, or 32?
> And likewise, how was gdb  built?
> 
> On Solaris, gdb can only debug 64-bit apps if it is itself one.
> 
> > 
> > I have attempted to set other breakpoints, but I get the same results.
> > 
> > # gdb ./MIBtest
> > GNU gdb 5.3
> > Copyright 2002 Free Software Foundation, Inc.
> > GDB is free software, covered by the GNU General Public License, and you are
> > welcome to change it and/or distribute copies of it under certain conditions.
> > Type "show copying" to see the conditions.
> > There is absolutely no warranty for GDB.  Type "show warranty" for details.
> > This GDB was configured as "sparc-sun-solaris2.8"...
> > (gdb) l 'ACE_SV_Semaphore_Complex::ACE_SV_Semaphore_Complex(int, int, int, unsigned short, int)'
> > 211     ACE_SV_Semaphore_Complex::ACE_SV_Semaphore_Complex (key_t k,
> > 212                                                         int flags,
> > 213                                                         int initial_value,
> > 214                                                         u_short nsems,
> > 215                                                         int perms)
> > 216     {
> > 217       ACE_TRACE ("ACE_SV_Semaphore_Complex::ACE_SV_Semaphore_Complex");
> > 218       if (this->open (k, flags, initial_value, nsems, perms) == -1)
> > 219         ACE_ERROR ((LM_ERROR,  ACE_LIB_TEXT ("%p\n"),  ACE_LIB_TEXT ("ACE_SV_Semaphore_Complex"))
> > );
> > 220     }
> > (gdb) b 218
> > Breakpoint 1 at 0x133854: file SV_Semaphore_Complex.cpp, line 218.
> > (gdb) run
> > Starting program: /dfrager/MIBtest
> > Warning:
> > Cannot insert breakpoint 1.
> > Error accessing memory address 0x133854: I/O error.
> > The same program may be running in another process.
> > 
> > --


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