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Re: Problems with gdb on Solaris 8
- From: Michael Snyder <msnyder at redhat dot com>
- To: David Frager <dbfrager at attbi dot com>
- Cc: gdb <gdb at sources dot redhat dot com>
- Date: Thu, 10 Apr 2003 22:23:45 -0700
- Subject: Re: Problems with gdb on Solaris 8
- Organization: Red Hat, Inc.
- References: <20030403202605.7bac1421.dbfrager@attbi.com>
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.
>
> --