Update the Android Docker files to Ubuntu 22.04 (#1338)

Author: chriswailes

ci/android-install-sdk.sh

@@ -19,8 +19,8 @@ set -ex
 # which apparently magically accepts the licenses.
 
 mkdir sdk
-curl --retry 5 https://dl.google.com/android/repository/sdk-tools-linux-3859397.zip -O
-unzip -d sdk sdk-tools-linux-3859397.zip
+curl --retry 5 https://dl.google.com/android/repository/sdk-tools-linux-4333796.zip -O
+unzip -d sdk sdk-tools-linux-4333796.zip
 
 case "$1" in
   arm | armv7)

ci/docker/aarch64-linux-android/Dockerfile

@@ -1,17 +1,16 @@
-FROM ubuntu:16.04
+FROM ubuntu:22.04
 
-RUN dpkg --add-architecture i386 && \
-    apt-get update && \
+RUN apt-get update && \
     apt-get install -y --no-install-recommends \
   file \
   make \
   curl \
   ca-certificates \
-  python \
+  python-is-python3 \
   unzip \
   expect \
-  openjdk-9-jre \
-  libstdc++6:i386 \
+  openjdk-8-jre \
+  libstdc++6-i386-cross \
   libpulse0 \
   gcc \
   libc6-dev

ci/docker/arm-linux-androideabi/Dockerfile

@@ -1,17 +1,16 @@
-FROM ubuntu:16.04
+FROM ubuntu:22.04
 
-RUN dpkg --add-architecture i386 && \
-    apt-get update && \
+RUN apt-get update && \
     apt-get install -y --no-install-recommends \
   file \
   make \
   curl \
   ca-certificates \
-  python \
+  python-is-python3 \
   unzip \
   expect \
-  openjdk-9-jre \
-  libstdc++6:i386 \
+  openjdk-8-jre \
+  libstdc++6-i386-cross \
   libpulse0 \
   gcc \
   libc6-dev

ci/docker/x86_64-linux-android/Dockerfile

@@ -1,12 +1,12 @@
-FROM ubuntu:16.04
+FROM ubuntu:22.04
 
 RUN apt-get update && \
     apt-get install -y --no-install-recommends \
   ca-certificates \
   curl \
   gcc \
   libc-dev \
-  python \
+  python-is-python3 \
   unzip \
   file \
   make

crates/core_arch/src/lib.rs

@@ -31,7 +31,6 @@
     f16c_target_feature,
     allow_internal_unstable,
     decl_macro,
-    bench_black_box,
     asm_const,
     target_feature_11
 )]

crates/stdarch-test/src/lib.rs

@@ -3,7 +3,6 @@
 //! This basically just disassembles the current executable and then parses the
 //! output once globally and then provides the `assert` function which makes
 //! assertions about the disassembly of a function.
-#![feature(bench_black_box)] // For black_box
 #![deny(rust_2018_idioms)]
 #![allow(clippy::missing_docs_in_private_items, clippy::print_stdout)]