[XEN PATCH 1/4] automation: Remove clang-8 from Debian unstable container

[Anthony PERARD <anthony.perard@xxxxxxxxxx>]

First, apt complain that it isn't the right way to add keys anymore,
but hopefully that's just a warning.

Second, we can't install clang-8:
The following packages have unmet dependencies:
 clang-8 : Depends: libstdc++-8-dev but it is not installable
           Depends: libgcc-8-dev but it is not installable
           Depends: libobjc-8-dev but it is not installable
           Recommends: llvm-8-dev but it is not going to be installed
           Recommends: libomp-8-dev but it is not going to be installed
 libllvm8 : Depends: libffi7 (>= 3.3~20180313) but it is not installable
E: Unable to correct problems, you have held broken packages.

clang on Debian unstable is now version 14.0.6.

Signed-off-by: Anthony PERARD <anthony.perard@xxxxxxxxxx>
---

Current container have:
root@f3d1fc4f58c7:/build# clang --version
clang version 8.0.1- (branches/release_80)
root@113cb5730b2a:/build# clang-8 --version
clang version 8.0.1- (branches/release_80)

(built about 3years ago)
---
 automation/build/debian/unstable-llvm-8.list |  3 ---
 automation/build/debian/unstable.dockerfile  | 12 ------------
 automation/gitlab-ci/build.yaml              | 10 ----------
 3 files changed, 25 deletions(-)
 delete mode 100644 automation/build/debian/unstable-llvm-8.list

diff --git a/automation/build/debian/unstable-llvm-8.list 
b/automation/build/debian/unstable-llvm-8.list
deleted file mode 100644
index dc119fa0b4..0000000000
--- a/automation/build/debian/unstable-llvm-8.list
+++ /dev/null
@@ -1,3 +0,0 @@
-# Unstable LLVM 8 repos
-deb http://apt.llvm.org/unstable/ llvm-toolchain-8 main
-deb-src http://apt.llvm.org/unstable/ llvm-toolchain-8 main
diff --git a/automation/build/debian/unstable.dockerfile 
b/automation/build/debian/unstable.dockerfile
index 9de766d596..b560337b7a 100644
--- a/automation/build/debian/unstable.dockerfile
+++ b/automation/build/debian/unstable.dockerfile
@@ -51,15 +51,3 @@ RUN apt-get update && \
         apt-get autoremove -y && \
         apt-get clean && \
         rm -rf /var/lib/apt/lists* /tmp/* /var/tmp/*
-
-RUN wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key|apt-key add -
-COPY unstable-llvm-8.list /etc/apt/sources.list.d/
-
-RUN apt-get update && \
-    apt-get --quiet --yes install \
-        clang-8 \
-        lld-8 \
-        && \
-        apt-get autoremove -y && \
-        apt-get clean && \
-        rm -rf /var/lib/apt/lists* /tmp/* /var/tmp/*
diff --git a/automation/gitlab-ci/build.yaml b/automation/gitlab-ci/build.yaml
index a053c5c732..7d8af93653 100644
--- a/automation/gitlab-ci/build.yaml
+++ b/automation/gitlab-ci/build.yaml
@@ -339,16 +339,6 @@ debian-unstable-clang-debug:
   variables:
     CONTAINER: debian:unstable
 
-debian-unstable-clang-8:
-  extends: .clang-8-x86-64-build
-  variables:
-    CONTAINER: debian:unstable
-
-debian-unstable-clang-8-debug:
-  extends: .clang-8-x86-64-build-debug
-  variables:
-    CONTAINER: debian:unstable
-
 debian-unstable-gcc:
   extends: .gcc-x86-64-build
   variables:
-- 
Anthony PERARD