Symbols in Shared Libraries

[Volker]

GDB 5.1.1 (hppa1.1-hp-hpux10.20), 

I am trying to debug a program under HPUX 10.20, which dynamically
links in about all of its code, but I can't seem to get the symbols
for the shared libraries.  They include debugging info done by the
HPUX compiler (we are not allowed to use GCC because of internal
standards).

I try to laod in the libraries via:

(gdb) sharedlibrary libshutko.sl
warning: The shared libraries were not privately mapped; setting a
breakpoint in a shared library will not work until you rerun the program.

Debugging dynamic executables loaded via the hpux8 dld.sl is not supported.

(gdb) run
Starting program: /tmp_mnt/ausp9/routing/v130/shutko/hpp/ugraf 
warning: Unable to find _DLD_HOOK symbol in object file.
warning: Suggest linking with /usr/lib/end.o.
warning: GDB will be unable to track shl_load/shl_unload calls

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But the symbols are apparently not mapped.  The only way I can get the
symbols loaded in is by doing symbol-file libwhatever.sl.

I would link in /usr/lib/end.o, but that file doesn't appear to exist.

Any ideas what is wrong?