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Re: RFA: Fail gracefully when registering info for an unknown plugin

From: Jeff Law <law at redhat dot com>
To: Nick Clifton <nickc at redhat dot com>, gcc-patches at gcc dot gnu dot org
Date: Mon, 24 Oct 2016 09:15:44 -0600
Subject: Re: RFA: Fail gracefully when registering info for an unknown plugin
Authentication-results: sourceware.org; auth=none
References: <874m47nlwf.fsf@redhat.com>

On 10/20/2016 08:19 AM, Nick Clifton wrote:

Hi Guys,

  Whilst experimenting with writing a plugin for gcc I discovered that
  I could cause a segfault if I attempted to register a PLUGIN_INFO
  callback with any name other than the name of the plugin.  The
  attached patch fixes this problem and produces an error message
  instead.

  OK to apply ?

Cheers
  Nick

gcc/ChangeLog
2016-10-20  Nick Clifton  <nickc@redhat.com>

	* plugin.c (register_plugin_info): Produce an error message if the
	plugin is not found in the hash table.

OK.
jeff

References:
- RFA: Fail gracefully when registering info for an unknown plugin
  - From: Nick Clifton

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