Remove Linux image from mips-unknown-linux-gnu.

Author: Alexhuszagh

.changes/591.json

@@ -1,6 +1,13 @@
-{
-    "description": "Update Ubuntu images to 20.04 LTS.",
-    "type": "changed",
-    "breaking": true,
-    "issues": [417, 517, 556, 616]
-}
+[
+    {
+        "description": "update Ubuntu images to 20.04 LTS.",
+        "type": "changed",
+        "breaking": true,
+        "issues": [417, 517, 556, 616]
+    },
+    {
+        "description": "remove Linux image from `mips-unknown-linux-gnu`.",
+        "type": "removed",
+        "breaking": true
+    }
+]

.github/workflows/ci.yml

@@ -163,7 +163,7 @@ jobs:
             - { target: thumbv7neon-unknown-linux-gnueabihf, os: ubuntu-latest,  cpp: 1, dylib: 1, std: 1, run: 1, runners: qemu-user qemu-system }
             - { target: i586-unknown-linux-gnu,           os: ubuntu-latest,  cpp: 1, dylib: 1, std: 1, run: 1 }
             - { target: i686-unknown-linux-gnu,           os: ubuntu-latest,  cpp: 1, dylib: 1, std: 1, run: 1, runners: native qemu-user qemu-system }
-            - { target: mips-unknown-linux-gnu,           os: ubuntu-latest,  cpp: 1, dylib: 1, std: 1, run: 1, runners: qemu-user qemu-system }
+            - { target: mips-unknown-linux-gnu,           os: ubuntu-latest,  cpp: 1, dylib: 1, std: 1, run: 1, runners: qemu-user }
             - { target: mipsel-unknown-linux-gnu,         os: ubuntu-latest,  cpp: 1, dylib: 1, std: 1, run: 1, runners: qemu-user qemu-system }
             - { target: mips64-unknown-linux-gnuabi64,    os: ubuntu-latest,  cpp: 1, dylib: 1, std: 1, run: 1 }
             - { target: mips64el-unknown-linux-gnuabi64,  os: ubuntu-latest,  cpp: 1, dylib: 1, std: 1, run: 1, runners: qemu-user qemu-system }

docker/Dockerfile.mips-unknown-linux-gnu

@@ -15,18 +15,12 @@ RUN apt-get install --assume-yes --no-install-recommends \
     libc6-dev-mips-cross
 
 COPY qemu.sh /
-RUN /qemu.sh mips softmmu
+RUN /qemu.sh mips
 
-COPY dropbear.sh /
-RUN /dropbear.sh
-
-COPY linux-image.sh /
-RUN /linux-image.sh mips
-
-COPY linux-runner /
+COPY qemu-runner /
 
 ENV CARGO_TARGET_MIPS_UNKNOWN_LINUX_GNU_LINKER=mips-linux-gnu-gcc \
-    CARGO_TARGET_MIPS_UNKNOWN_LINUX_GNU_RUNNER="/linux-runner mips" \
+    CARGO_TARGET_MIPS_UNKNOWN_LINUX_GNU_RUNNER="/qemu-runner mips" \
     CC_mips_unknown_linux_gnu=mips-linux-gnu-gcc \
     CXX_mips_unknown_linux_gnu=mips-linux-gnu-g++ \
     BINDGEN_EXTRA_CLANG_ARGS_mips_unknown_linux_gnu="--sysroot=/usr/mips-linux-gnu" \