From mboxrd@z Thu Jan  1 00:00:00 1970
From: "H . J . Lu" <hjl@lucon.org>
To: GDB <gdb@sourceware.cygnus.com>
Subject: Problem with debugging ld.so
Date: Tue, 02 Oct 2001 12:30:00 -0000
Message-id: <20011002123039.A3457@lucon.org>
X-SW-Source: 2001-10/msg00029.html

Under Linux,

# gdb /lib/ld-linux.so.2
...
(gdb) b dl_main
Breakpoint 1 at 0x2567: file rtld.c, line 397.
(gdb) r
Starting program: /lib/ld-linux.so.2 
Breakpoint 1 at 0x80002567: file rtld.c, line 397.

Breakpoint 1, dl_main (phdr=0x80000034, phnum=3, user_entry=0xbffff2e8)
    at rtld.c:397
warning: Source file is more recent than executable.

397       char *file;
(gdb) 

# gdb /lib/ld-linux.so.2
...
(gdb) r
...
(gdb) b dl_main
Cannot access memory at address 0x80002550

It looks like after ld.so is run, I can no longer set breakpoints
in ld.so.


H.J.