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Re: GNU Compiler & GNU License
From: |
mike3 |
Subject: |
Re: GNU Compiler & GNU License |
Date: |
23 May 2007 18:47:38 -0700 |
User-agent: |
G2/1.0 |
On May 23, 6:27 am, John Hasler <j...@dhh.gt.org> wrote:
> Byron Jeff writes:
> > No. The libraries are LGPL which is specifically designed so that non
> > free programs can use them without specification of copyright.
>
> Don't confuse the runtime libraries which are linked into every program
> compiled with Gcc with libc and similar. The runtime libraries are GPL
> with special exceptions. Here is an example:
>
> As a special exception, you may use this file as part of a free software
> library without restriction. Specifically, if other files instantiate
> templates or use macros or inline functions from this file, or you compile
> this file and link it with other files to produce an executable, this
> file does not by itself cause the resulting executable to be covered by
> the GNU General Public License. This exception does not however
> invalidate any other reasons why the executable file might be covered by
> the GNU General Public License.
>
> Thus you are free to compile your closed source program with Gcc and
> distribute it however you wish.
>
> > However, the production of embedded firmware can be problematic.
>
> You just have to chooes libraries carefully or write all the code
> yourself. Gcc and its runtimes are not a problem.
> --
> John Hasler
> j...@dhh.gt.org
> Dancing Horse Hill
> Elmwood, WI USA
Alright. Thanks a lot for the answers.