Patchelf

**Full Changelog**: https://github.com/NixOS/patchelf/compare/0.8...0.9

**Full Changelog**: https://github.com/NixOS/patchelf/compare/0.7...0.8
* Fix a segfault caused by certain illegal entries in symbol tables.

* Rewrite section indices in symbol tables. This for instance allows
gdb to show proper backtraces.
* Added `--remove-needed' option.

* Hacky support for executables created by the Gold linker.
* Support segments with an alignment of 0 (contributed by Zack
Weinberg).
* Added a manual page (contributed by Jeremy Sanders
<jeremyjeremysanders.net>).

* Various bugfixes.
* `--force-rpath' now deletes the DT_RUNPATH if it is present.

* Support for growing the RPATH on dynamic libraries.
* IA-64 support (not tested) and related 64-bit fixes.
* FreeBSD support.
* `--set-rpath', `--shrink-rpath' and `--print-rpath' now prefer
DT_RUNPATH over DT_RPATH, which is obsolete. When updating, if both
are present, both are updated. If only DT_RPATH is present, it is
converted to DT_RUNPATH unless `--force-rpath' is specified. If
neither is present, a DT_RUNPATH is added unless `--force-rpath' is
specified, in which case a DT_RPATH is added.