Upgrade patchelf to v0.18.0 to fix certain TF shared libaries having corrupted...

Upgrade patchelf to v0.18.0 to fix certain TF shared libaries having corrupted PT_NOTE program headers.

It seems that using Patchelf <0.12 during the [wheel building process](https://github.com/tensorflow/tensorflow/blob/master/tensorflow/tools/pip_package/build_pip_package.sh#L255-L262) corrupts the PT_NOTE program headers of certain shared libraries. Upgrading the patchelf version seems to fix this. We need to download the latest version from GitHub because the default Ubuntu Focal packages only provide the "0.10-2build1" version.

PiperOrigin-RevId: 560754278

tensorflow/tools/tf_sig_build_dockerfiles/Dockerfile

@@ -34,12 +34,18 @@ RUN /setup.sources.sh && /setup.packages.sh /devel.packages.txt && /setup.cuda.s
 # - buildifier: clean bazel build deps
 # - buildozer: clean bazel build deps
 # - gcloud SDK: communicate with Google Cloud Platform (GCP) for RBE, CI
+# - patchelf: Utility tool to modify existing ELF executables and libraries
 RUN git clone --branch v1.7.0 https://github.com/bats-core/bats-core.git && bats-core/install.sh /usr/local && rm -rf bats-core
 RUN wget https://github.com/bazelbuild/bazelisk/releases/download/v1.11.0/bazelisk-linux-amd64 -O /usr/local/bin/bazel && chmod +x /usr/local/bin/bazel
 RUN wget https://github.com/bazelbuild/buildtools/releases/download/3.5.0/buildifier -O /usr/local/bin/buildifier && chmod +x /usr/local/bin/buildifier
 RUN wget https://github.com/bazelbuild/buildtools/releases/download/3.5.0/buildozer -O /usr/local/bin/buildozer && chmod +x /usr/local/bin/buildozer
 RUN curl -sSL https://sdk.cloud.google.com > /tmp/gcloud && bash /tmp/gcloud --install-dir=~/usr/local/bin --disable-prompts
-
+# Download and install patchelf v0.18.0 from GitHub. The default Ubuntu focal
+# packages only provide the "0.10-2build1" version. We use patchelf to manipulate
+# certain shared libraries during the wheel building process (https://github.com/tensorflow/tensorflow/blob/master/tensorflow/tools/pip_package/build_pip_package.sh#L255-L262).
+# When we use Patchelf versions <0.12, those shared libraries end up with a
+# corrupted PT_NOTE program header. This was fixed in v0.12, see https://github.com/NixOS/patchelf/commit/43a33482b501b0f5ee9da312aabfca3806570cc9.
+RUN wget https://github.com/NixOS/patchelf/releases/download/0.18.0/patchelf-0.18.0-x86_64.tar.gz && tar -zxvf patchelf-0.18.0-x86_64.tar.gz -C /usr && rm -rf patchelf-0.18.0-x86_64.tar.gz
 
 # All lines past this point are reset when $CACHEBUSTER is set. We need this
 # for Python specifically because we install some nightly packages which are

tensorflow/tools/tf_sig_build_dockerfiles/devel.packages.txt

@@ -47,7 +47,6 @@ mlocate
 moreutils
 openjdk-11-jdk
 openjdk-11-jre-headless
-patchelf
 pkg-config
 python3-dev
 python3-setuptools