sparc shared library gdb patch

[Stan Shebs]

   Date: Thu, 13 May 1999 14:49:12 -0700
   From: Per Bothner <bothner@cygnus.com>

   Another patch that has been sitting in my tree.

   This skips the shared library trampoline code.

   However, I don't know if this is correct - it fixed one annoying
   problem when I wrote it, but tha was a long time ago.

Do you remember the exact problem?  The code seems plausible, but I
don't remember ever getting stuck in a trampoline on Solaris.  This
is the kind of thing I'd like to have a test case for.

							Stan