Description of problem:
ltrace for some reason fails to list library calls.

Version-Release number of selected component (if applicable):
ltrace 0.3.29
linux 2.6.3-1.97

How reproducible:
Always.

Steps to Reproduce:
1. ltrace /bin/true
  
Actual results:
$ ltrace /bin/true
+++ exited (status 0) +++
$

Expected results:
$ ltrace /bin/true
__libc_start_main(0x08048ab4, 1, 0xbffff794, 0x0804876c, 0x080496d0
<unfinished ...>
__register_frame_info(0x0804ad04, 0x0804ae48, 0xbffff738, 0x40046f18,
0x40132e48) = 0x080487c4
setlocale(6, "")                                  =
"LC_CTYPE=fi_FI;LC_NUMERIC=C;LC_T"...
bindtextdomain("sh-utils", "/usr/share/locale")   = "/usr/share/locale"
textdomain("sh-utils")                            = "sh-utils"
__cxa_atexit(0x08048c64, 0, 0, 0x0804966c, 1)     = 0
exit(0 <unfinished ...>
ferror(0x40130200)                                = 0
__fpending(0x40130200, 0x400135cc, 0xbffff794, 0x4003f3fe, 0x40132e48)
= 0
__deregister_frame_info(0x0804ad04, 0x400135cc, 0x400137bc, 0x40013d50,
1) = 0
+++ exited (status 0) +++
$

Additional info:
Copying an ltrace 0.3.26 binary from a debian box produces the same
(incorrect) behavior so the bug probably isn't in ltrace. I do not
have root access to the box so I can't experiment with other kernel
versions.