rust-lang · maurer · May 7, 2024 · May 7, 2024 · Feb 2, 2024 · Feb 2, 2024
diff --git a/config.example.toml b/config.example.toml
@@ -396,7 +396,7 @@
 #metrics = false
 
 # Specify the location of the Android NDK. Used when targeting Android.
-#android-ndk = "/path/to/android-ndk-r25b"
+#android-ndk = "/path/to/android-ndk-r26d"
 
 # =============================================================================
 # General install configuration options

diff --git a/src/bootstrap/src/utils/cc_detect.rs b/src/bootstrap/src/utils/cc_detect.rs
@@ -247,18 +247,16 @@ pub(crate) fn ndk_compiler(compiler: Language, triple: &str, ndk: &Path) -> Path
         triple.to_string()
     };
 
-    // API 19 is the earliest API level supported by NDK r25b but AArch64 and x86_64 support
-    // begins at API level 21.
-    let api_level =
-        if triple.contains("aarch64") || triple.contains("x86_64") { "21" } else { "19" };
+    // The earliest API supported by NDK r26d is 21.
+    let api_level = "21";
     let compiler = format!("{}{}-{}", triple_translated, api_level, compiler.clang());
     let host_tag = if cfg!(target_os = "macos") {
         // The NDK uses universal binaries, so this is correct even on ARM.
         "darwin-x86_64"
     } else if cfg!(target_os = "windows") {
         "windows-x86_64"
     } else {
-        // NDK r25b only has official releases for macOS, Windows and Linux.
+        // NDK r26d only has official releases for macOS, Windows and Linux.
         // Try the Linux directory everywhere else, on the assumption that the OS has an
         // emulation layer that can cope (e.g. BSDs).
         "linux-x86_64"

diff --git a/src/bootstrap/src/utils/change_tracker.rs b/src/bootstrap/src/utils/change_tracker.rs
@@ -190,4 +190,9 @@ pub const CONFIG_CHANGE_HISTORY: &[ChangeInfo] = &[
         severity: ChangeSeverity::Warning,
         summary: "`rust.lld` has a new default value of `true` on `x86_64-unknown-linux-gnu`. Starting at stage1, `rust-lld` will thus be this target's default linker. No config changes should be necessary.",
     },
+    ChangeInfo {
+        change_id: 120593,
+        severity: ChangeSeverity::Info,
+        summary: "Removed android-ndk r25b support in favor of android-ndk r26d.",
+    },
 ];
diff --git a/src/ci/docker/host-x86_64/aarch64-android/Dockerfile b/src/ci/docker/host-x86_64/aarch64-android/Dockerfile
@@ -0,0 +1,41 @@
+FROM ubuntu:23.04
+
+ARG DEBIAN_FRONTEND=noninteractive
+COPY scripts/android-base-apt-get.sh /scripts/
+RUN sh /scripts/android-base-apt-get.sh
+
+COPY scripts/android-ndk.sh /scripts/
+RUN . /scripts/android-ndk.sh && \
+    download_ndk android-ndk-r26d-linux.zip
+
+RUN dpkg --add-architecture i386 && \
+    apt-get update && \
+    apt-get install -y --no-install-recommends \
+  libgl1-mesa-glx \
+  libpulse0 \
+  libstdc++6:i386 \
+  openjdk-8-jre-headless \
+  tzdata \
+  wget \
+  python3
+
+COPY scripts/android-sdk.sh /scripts/
+COPY scripts/android-sdk-manager.py /scripts/
+COPY host-x86_64/aarch64-android/android-sdk.lock /android/sdk/android-sdk.lock
+RUN /scripts/android-sdk.sh
+
+ENV PATH=$PATH:/android/sdk/emulator
+ENV PATH=$PATH:/android/sdk/tools
+ENV PATH=$PATH:/android/sdk/platform-tools
+
+ENV TARGETS=aarch64-linux-android
+
+ENV RUST_CONFIGURE_ARGS --android-ndk=/android/ndk/
+
+ENV SCRIPT python3 ../x.py --stage 2 test --host='' --target $TARGETS
+
+COPY scripts/sccache.sh /scripts/
+RUN sh /scripts/sccache.sh
+
+COPY scripts/android-start-emulator.sh /scripts/
+ENTRYPOINT ["/scripts/android-start-emulator.sh", "arm64-v8a", "auto"]
diff --git a/src/ci/docker/host-x86_64/aarch64-android/android-sdk.lock b/src/ci/docker/host-x86_64/aarch64-android/android-sdk.lock
@@ -0,0 +1,6 @@
+emulator emulator-linux_x64-11772612.zip 974ad0591834a9fa3db307e49cdba352462e5f1e
+patcher;v4 3534162-studio.sdk-patcher.zip 046699c5e2716ae11d77e0bad814f7f33fab261e
+platform-tools platform-tools_r34.0.5-linux.zip 96097475cf7b279fdd8f218f5d043ffe94104ec3
+platforms;android-21 android-21_r02.zip 53536556059bb29ae82f414fd2e14bc335a4eb4c
+system-images;android-21;default;arm64-v8a sys-img/android/arm64-v8a-21_r04.zip c4375f1b4b4cd21a8617660e25f621cedcbd8332
+tools sdk-tools-linux-4333796.zip 8c7c28554a32318461802c1291d76fccfafde054
diff --git a/src/ci/docker/host-x86_64/arm-android/Dockerfile b/src/ci/docker/host-x86_64/arm-android/Dockerfile
@@ -6,7 +6,7 @@ RUN sh /scripts/android-base-apt-get.sh
 
 COPY scripts/android-ndk.sh /scripts/
 RUN . /scripts/android-ndk.sh && \
-    download_ndk android-ndk-r25b-linux.zip
+    download_ndk android-ndk-r26d-linux.zip
 
 RUN dpkg --add-architecture i386 && \
     apt-get update && \
@@ -38,4 +38,4 @@ COPY scripts/sccache.sh /scripts/
 RUN sh /scripts/sccache.sh
 
 COPY scripts/android-start-emulator.sh /scripts/
-ENTRYPOINT ["/scripts/android-start-emulator.sh"]
+ENTRYPOINT ["/scripts/android-start-emulator.sh", "armeabi-v7a", "classic"]
diff --git a/src/ci/docker/host-x86_64/arm-android/android-sdk.lock b/src/ci/docker/host-x86_64/arm-android/android-sdk.lock
@@ -1,6 +1,6 @@
 emulator emulator-linux-5264690.zip 48c1cda2bdf3095d9d9d5c010fbfb3d6d673e3ea
 patcher;v4 3534162-studio.sdk-patcher.zip 046699c5e2716ae11d77e0bad814f7f33fab261e
-platform-tools platform-tools_r28.0.2-linux.zip 46a4c02a9b8e4e2121eddf6025da3c979bf02e28
-platforms;android-18 android-18_r03.zip e6b09b3505754cbbeb4a5622008b907262ee91cb
-system-images;android-18;default;armeabi-v7a sys-img/android/armeabi-v7a-18_r05.zip 580b583720f7de671040d5917c8c9db0c7aa03fd
+platform-tools platform-tools_r34.0.5-linux.zip 96097475cf7b279fdd8f218f5d043ffe94104ec3
+platforms;android-21 android-21_r02.zip 53536556059bb29ae82f414fd2e14bc335a4eb4c
+system-images;android-21;default;armeabi-v7a sys-img/android/armeabi-v7a-21_r04.zip 8c606f81306564b65e41303d2603e4c42ded0d10
 tools sdk-tools-linux-4333796.zip 8c7c28554a32318461802c1291d76fccfafde054
diff --git a/src/ci/docker/host-x86_64/dist-android/Dockerfile b/src/ci/docker/host-x86_64/dist-android/Dockerfile
@@ -6,7 +6,7 @@ RUN sh /scripts/android-base-apt-get.sh
 # ndk
 COPY scripts/android-ndk.sh /scripts/
 RUN . /scripts/android-ndk.sh && \
-    download_ndk android-ndk-r25b-linux.zip
+    download_ndk android-ndk-r26d-linux.zip
 
 # env
 ENV TARGETS=arm-linux-androideabi

diff --git a/src/ci/docker/scripts/android-start-emulator.sh b/src/ci/docker/scripts/android-start-emulator.sh
@@ -6,11 +6,9 @@ set -ex
 # emulator identify the system
 export SHELL=/bin/bash
 
-# Using the default qemu2 engine makes time::tests::since_epoch fails because
-# the emulator date is set to unix epoch (in armeabi-v7a-18 image). Using
-# classic engine the emulator starts with the current date and the tests run
-# fine. If another image is used, this need to be evaluated again.
-nohup nohup emulator @armeabi-v7a-18 \
-    -engine classic -no-window -partition-size 2047 0<&- &>/dev/null &
+nohup nohup emulator @$1-21 \
+    -engine $2 -no-window -no-audio -partition-size 2047 0<&- &>/dev/null &
+
+shift 2
 
 exec "$@"
diff --git a/src/ci/github-actions/jobs.yml b/src/ci/github-actions/jobs.yml
@@ -110,6 +110,9 @@ auto:
   - image: arm-android
     <<: *job-linux-8c
 
+  - image: aarch64-android
+    <<: *job-linux-8c
+
   - image: armhf-gnu
     <<: *job-linux-8c
 

diff --git a/tests/codegen/sanitizer/scs-attr-check.rs b/tests/codegen/sanitizer/scs-attr-check.rs
@@ -3,15 +3,17 @@
 //
 //@ needs-sanitizer-shadow-call-stack
 //@ compile-flags: -Zsanitizer=shadow-call-stack
+// With optimization, Rust may decide to make these functions MIR-only.
+//@ compile-flags: -C opt-level=0
 
 #![crate_type = "lib"]
 #![feature(no_sanitize)]
 
-// CHECK: ; sanitizer_scs_attr_check::scs
+// CHECK: ; scs_attr_check::scs
 // CHECK-NEXT: ; Function Attrs:{{.*}}shadowcallstack
 pub fn scs() {}
 
-// CHECK: ; sanitizer_scs_attr_check::no_scs
+// CHECK: ; scs_attr_check::no_scs
 // CHECK-NOT: ; Function Attrs:{{.*}}shadowcallstack
 #[no_sanitize(shadow_call_stack)]
 pub fn no_scs() {}
diff --git a/tests/ui/abi/stack-probes-lto.rs b/tests/ui/abi/stack-probes-lto.rs
@@ -6,6 +6,7 @@
 //@[x64] only-x86_64
 //@ ignore-sgx no processes
 //@ ignore-musl FIXME #31506
+//@ ignore-android handler not yet registered #124823
 //@ ignore-fuchsia no exception handler registered for segfault
 //@ compile-flags: -C lto
 //@ no-prefer-dynamic

diff --git a/tests/ui/abi/stack-probes.rs b/tests/ui/abi/stack-probes.rs
@@ -6,6 +6,7 @@
 //@[x64] only-x86_64
 //@ ignore-emscripten no processes
 //@ ignore-sgx no processes
+//@ ignore-android handler not yet registered #124823
 //@ ignore-fuchsia no exception handler registered for segfault
 //@ ignore-nto Crash analysis impossible at SIGSEGV in QNX Neutrino