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[patch] fix passing -iplugindir

From: Matthias Klose <doko at ubuntu dot com>
To: GCC Patches <gcc-patches at gcc dot gnu dot org>
Date: Tue, 01 Jun 2010 15:48:14 +0200
Subject: [patch] fix passing -iplugindir

The spec -iplugindir=%:find-file(plugin) spec isn't handled correctly, `%:' only seems to be handled at the beginning of a spec. The effect is that "-iplugindir=plugin" is passed to the find_file_spec_function, which cannot be found by find_file. end_going_arg is called twice (from do_spec_2, and from do_spec_1, because processing_spec_function is set).

The fix is to provide a new spec function find-plugindir, which can be used at the start of the spec.

Matthias

Attachment: plugindir.diff
Description: Text document

Follow-Ups:
- Re: [patch] fix passing -iplugindir
  - From: Joseph S. Myers

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