ci: split dist-arm-linux job

src/ci/docker/host-x86_64/dist-arm-linux-gnueabi/Dockerfile

@@ -0,0 +1,35 @@
+FROM ghcr.io/rust-lang/ubuntu:22.04
+
+COPY scripts/cross-apt-packages.sh /scripts/
+RUN sh /scripts/cross-apt-packages.sh
+
+COPY scripts/crosstool-ng.sh /scripts/
+RUN sh /scripts/crosstool-ng.sh
+
+WORKDIR /build
+
+COPY scripts/rustbuild-setup.sh /scripts/
+RUN sh /scripts/rustbuild-setup.sh
+WORKDIR /tmp
+
+COPY scripts/crosstool-ng-build.sh /scripts/
+COPY host-x86_64/dist-arm-linux-gnueabi/arm-linux-gnueabi.defconfig /tmp/crosstool.defconfig
+RUN /scripts/crosstool-ng-build.sh
+
+COPY scripts/sccache.sh /scripts/
+RUN sh /scripts/sccache.sh
+
+ENV PATH=$PATH:/x-tools/arm-unknown-linux-gnueabi/bin
+
+ENV CC_arm_unknown_linux_gnueabi=arm-unknown-linux-gnueabi-gcc \
+    AR_arm_unknown_linux_gnueabi=arm-unknown-linux-gnueabi-ar \
+    CXX_arm_unknown_linux_gnueabi=arm-unknown-linux-gnueabi-g++
+
+ENV HOSTS=arm-unknown-linux-gnueabi
+
+ENV RUST_CONFIGURE_ARGS \
+      --enable-full-tools \
+      --disable-docs \
+      --enable-sanitizers \
+      --enable-profiler
+ENV SCRIPT python3 ../x.py dist --host $HOSTS --target $HOSTS

src/ci/docker/host-x86_64/dist-arm-linux-musl/Dockerfile

@@ -19,19 +19,13 @@ RUN sh /scripts/rustbuild-setup.sh
 WORKDIR /tmp
 
 COPY scripts/crosstool-ng-build.sh /scripts/
-COPY host-x86_64/dist-arm-linux/arm-linux-gnueabi.defconfig /tmp/crosstool.defconfig
+COPY host-x86_64/dist-arm-linux-musl/arm-linux-musl.defconfig /tmp/crosstool.defconfig
 RUN /scripts/crosstool-ng-build.sh
 
 COPY scripts/sccache.sh /scripts/
 RUN sh /scripts/sccache.sh
 
-ENV PATH=$PATH:/x-tools/arm-unknown-linux-gnueabi/bin
-
-ENV CC_arm_unknown_linux_gnueabi=arm-unknown-linux-gnueabi-gcc \
-    AR_arm_unknown_linux_gnueabi=arm-unknown-linux-gnueabi-ar \
-    CXX_arm_unknown_linux_gnueabi=arm-unknown-linux-gnueabi-g++
-
-ENV HOSTS=arm-unknown-linux-gnueabi,aarch64-unknown-linux-musl
+ENV HOSTS=aarch64-unknown-linux-musl
 
 ENV RUST_CONFIGURE_ARGS \
       --enable-full-tools \

src/ci/docker/host-x86_64/dist-arm-linux-musl/arm-linux-musl.defconfig

@@ -0,0 +1,13 @@
+CT_CONFIG_VERSION="4"
+CT_PREFIX_DIR="/x-tools/${CT_TARGET}"
+CT_USE_MIRROR=y
+CT_MIRROR_BASE_URL="https://ci-mirrors.rust-lang.org/rustc"
+CT_ARCH_ARM=y
+CT_ARCH_ARCH="armv6"
+CT_ARCH_FLOAT_SW=y
+CT_KERNEL_LINUX=y
+CT_LINUX_V_3_2=y
+CT_BINUTILS_V_2_32=y
+CT_GLIBC_V_2_17=y
+CT_GCC_V_8=y
+CT_CC_LANG_CXX=y

src/ci/github-actions/jobs.yml

@@ -167,8 +167,11 @@ auto:
   - name: dist-android
     <<: *job-linux-4c
 
-  - name: dist-arm-linux
-    <<: *job-linux-8c-codebuild
+  - name: dist-arm-linux-gnueabi
+    <<: *job-linux-4c
+
+  - name: dist-arm-linux-musl
+    <<: *job-linux-4c
 
   - name: dist-armhf-linux
     <<: *job-linux-4c