LICENSE.addendum.txt

Graphene itself is licensed under the LGPL-3.0-or-later.

Graphene also includes the following third party sources (and licenses):

mbedtls crypto libraries - Apache 2.0

Internet Software Consortium (permissive license): common/src/network/inet_pton.c

MIT JOS (mix of MIT and BSD licenses):
* common/src/stdlib/printfmt.c

cJSON - MIT
tomlc99 - MIT
uthash - BSD revised

A number of files taken from other C libraries:
* glibc - LGPL
 ** LibOS/shim/include/elf.h
 ** LibOS/shim/src/elf/ - basically the whole directory, and most code related to linking and loading (e.g., Pal/src/db_rtld.c)
 ** Pal/include/elf/elf.h
 ** Pal/include/sysdeps/generic/ldsodefs.h
 ** common/src/network/hton.c
 ** common/src/string/strchr.c
 ** Pal/src/dynamic_link.h, do-rel.h, dl-machine-x86_64.h
 ** Pal/include/arch/x86_64/Linux/ - whole directory - for signal API definitions
 ** We also build a patched glibc

* musl - MIT
 ** common/src/string/strspn.c
 ** common/src/string/ctype.c