The GNU GPL and PathScale(tm) Compiler Suite

The PathScale Compiler Suite contains both
proprietary and open source software components. All open source
software is licensed in full compliance with the applicable open source
license. PathSCale modifications to GPLed source are licensed under the
GPL. End users can receive source code for all of the open source
components of the PathScale Compiler Suite, along with the binary distribution, in
compliance with section (3a) of the GPL.

PathScale Proprietary Code

Open source license terms do not apply to PathScale's proprietary code,
which includes code such as runtime performance-enhancing libraries that
are independent and separate works.

End users may not transfer, sublicense, or distribute PathScale proprietary
code to any third party. Except as permitted in the PathScale
Subscription Agreement, end users may not copy or modify PathScale
proprietary code.

PathScale is a Corporate Patron to the Free Software Foundation.