Dockerfile: add --allow-downgrades option when install libnccl. (#10850)

01c0a81b · Lei Wang · GitHub · 80868f79 · 01c0a81b
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paddle/scripts/paddle_build.sh paddle/scripts/paddle_build.sh +1 -1

未找到文件。
--- a/paddle/scripts/paddle_build.sh
+++ b/paddle/scripts/paddle_build.sh
@@ -433,7 +433,7 @@ EOF
 EOF

    if [[ ${WITH_GPU} == "ON"  ]]; then
-        NCCL_DEPS="apt-get install -y libnccl2=2.1.2-1+cuda${CUDA_MAJOR} libnccl-dev=2.1.2-1+cuda${CUDA_MAJOR} &&"
+        NCCL_DEPS="apt-get install -y --allow-downgrades libnccl2=2.1.2-1+cuda${CUDA_MAJOR} libnccl-dev=2.1.2-1+cuda${CUDA_MAJOR} &&"
    else
        NCCL_DEPS=""
    fi