DONOT MERGE zen-kernels with broken AMDGPU

Merge pull request NixOS#106908 from Mic92/fix-static-pie

bintools-wrapper: skip dynamic linker for static binaries

Merge pull request NixOS#94582 from obsidiansystems/cxx-wrapper-debt-…

…part-3

clang, cc-wrapper: Move `--gcc-toolchain` logic into CC wrapper

python: 3.9.0 -> 3.9.1

Release 20.09

Release 20.09-beta

glibc: 2.31 -> 2.32

ChangeLog: https://sourceware.org/pipermail/libc-announce/2020/000029.html

Patches removed:

* `rpcgen-path.patch` is obsolete as the support for SunOS RPC has been
  removed in 2.32[1].

* The vulnerabilities CVE-2020-1752[2] & CVE-2020-10029[3] are fixed in
  `glibc-2.32`[4][5], thus applying those manually isn't necessary anymore.

I also added myself as second maintainer as I'm quite regularly doing
`glibc`-related stuff in `nixpkgs`, so let's make this situation
official.

[1] https://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commit;h=5500cdba4018ddbda7909bc7f4f9718610b43cf0
[2] https://nvd.nist.gov/vuln/detail/CVE-2020-1752
[3] https://nvd.nist.gov/vuln/detail/CVE-2020-10029
[4] Commit 9333498794cde1d5cca518badf79533a24114b6f (CVE-2020-1752)
[5] Commit ddc650e9b3dc916eab417ce9f79e67337b05035c (CVE-2020-10029)

Release 20.09-alpha

Release 20.03

Release 20.03-beta