[patch] auto-import-dll libtool related patch

Ralf Habacker Ralf.Habacker@freenet.de
Sat Jan 25 22:10:00 GMT 2003

Hi all,

relating to the auto-import-to dll patch in
http://www.cygwin.com/ml/binutils/2002-12/msg00396.html I have added an minor
patch to prevent importing a dll more than one time, which otherwise results in
multiple symbol definition errors.

Especially in libtool environments I have recognized that using the same dll
more than one time occurs often because of the automatic dependency tracking.

2003-01-25  Ralf Habacker  <ralf.habacker@freenet.de>

	* deffile.h (def_get_module): new prototype.
      * deffilep.y (def_get_module): new function.
      * pe-dll.c (pe_implied_import_dll): added code to
      prevent importing a dll multiple times.

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