drgn is currently licensed as GPLv3+. Part of the long term vision for
drgn is that other projects can use it as a library providing
programmatic interfaces for debugger functionality. A more permissive
license is better suited to this goal. We decided on LGPLv2.1+ as a good
balance between software freedom and permissiveness.
All contributors not employed by Meta were contacted via email and
consented to the license change. The only exception was the author of
commit c4fbf7e589 ("libdrgn: fix for compilation error"), who did not
respond. That commit reverted a single line of code to one originally
written by me in commit 640b1c011d ("libdrgn: embed DWARF index in
DWARF info cache").
Signed-off-by: Omar Sandoval <osandov@osandov.com>
The majority of test cases already inherited from drgn's TestCase class.
The few outliers that inherited directly from unittest.TestCase have
been brought in line with the other tests.
Signed-off-by: Kevin Svetlitski <svetlitski@fb.com>
drgn was originally my side project, but for awhile now it's also been
my work project. Update the copyright headers to reflect this, and add a
copyright header to various files that were missing it.
A couple of times, I've broken help(drgn) by formatting a function
signature in a way that the inspect module doesn't understand (namely,
it crashes on Enum default arguments). Let's add a simple test that the
documentation at least renders.
