[patch] Weak symbol support in SOM files.

[Catherine Moore]

: BTW -- what was the resolution of the problem when you had a weak symbol
: definition and a reference to the weak symbol in the same file?

  It looks like it is a weakness <g> of the PA linker.  The doc that you
  sent me talks about the limitations of secondary_def use.  It basically
  says that a file that defines a weak symbol can't reference it.  Well,
  that's my interpretation, anyway.  

  Catherine