License Questions

[Jonathan Wakely]

On 4 January 2016 at 13:58, Christoph Eckart wrote:
> Hello,
> I develop a closed source application. I use GCC as compiler for Linux and
> MinGW-w64 for Windows. May i use the libstdc++ in this application.

Yes.

See the FAQ https://gcc.gnu.org/onlinedocs/libstdc++/faq.html#faq.license.what

You can use libstdc++ in your application as long as the Target Code
is produced by GCC or another Eligible Compilation Process. See
http://www.gnu.org/licenses/gpl-faq.html#LibGCCException for more
details.