Because the internals documentation is distributed under the GFDL, it is not
safe to cut&paste examples or instructions from the documentation when writing
new code in GCC, since that code needs to be released under the GPL.
Documentation that pertains to the modification of a program must come with
a compatible license in order to be usable in a safe manner.
--
Summary: internals documentation is not legally safe to use
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Keywords: documentation
Severity: blocker
Priority: P3
Component: other
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: amylaar at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44032