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Raise the aarch64 assembler baseline so Abseil can build #248

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Raise the aarch64 assembler baseline so Abseil can build #248

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0779707
Download the Bazel release matching the build architecture
hsinhoyeh Aug 3, 2026
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Raise the aarch64 assembler baseline so Abseil can build
hsinhoyeh Aug 3, 2026
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26 changes: 18 additions & 8 deletions ml_metadata/tools/docker_server/Dockerfile
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Expand Up @@ -40,19 +40,29 @@ RUN export DEBIAN_FRONTEND=noninteractive && \
ENV BAZEL_VERSION 7.7.0
WORKDIR /
RUN mkdir /bazel && \
cd /bazel && \
curl -H "User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.133 Safari/537.36" -fSsL -O https://github.com/bazelbuild/bazel/releases/download/$BAZEL_VERSION/bazel-$BAZEL_VERSION-installer-linux-x86_64.sh && \
curl -H "User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.133 Safari/537.36" -fSsL -o /bazel/LICENSE.txt https://raw.githubusercontent.com/bazelbuild/bazel/master/LICENSE && \
chmod +x bazel-*.sh && \
./bazel-$BAZEL_VERSION-installer-linux-x86_64.sh && \
cd / && \
rm -f /bazel/bazel-$BAZEL_VERSION-installer-linux-x86_64.sh
ARCH=$(dpkg --print-architecture) && \
curl -H "User-Agent: Mozilla/5.0" -fSsL -o /usr/local/bin/bazel \
https://github.com/bazelbuild/bazel/releases/download/$BAZEL_VERSION/bazel-$BAZEL_VERSION-linux-${ARCH} && \
curl -H "User-Agent: Mozilla/5.0" -fSsL -o /bazel/LICENSE.txt \
https://raw.githubusercontent.com/bazelbuild/bazel/master/LICENSE && \
chmod +x /usr/local/bin/bazel

ADD . /mlmd-src
WORKDIR /mlmd-src

# "-std=c++17" is needed in order to build with ZetaSQL.
RUN bazel build -c opt --action_env=PATH \
# Abseil's stacktrace.cc emits the ARMv8.3 pointer-authentication instruction
# xpaclri, which the assembler rejects at the default armv8-a baseline. The
# flag is only valid on aarch64, so it is selected by architecture. Note both
# --copt and --host_copt are needed: the failing target is built in the exec
# configuration, which --copt does not affect.
RUN ARCH=$(dpkg --print-architecture) && \
if [ "$ARCH" = "arm64" ]; then \
MARCH_FLAGS="--copt=-march=armv8.3-a --host_copt=-march=armv8.3-a"; \
else \
MARCH_FLAGS=""; \
fi && \
bazel build -c opt --action_env=PATH $MARCH_FLAGS \
--define=grpc_no_ares=true \
//ml_metadata/metadata_store:metadata_store_server --cxxopt="-std=c++17"

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