config: docker: Update pahole to v1.28

A recent regression[1] has been identified, and it does not occur with pahole v1.28. Update pahole to the appropriate version in the Docker containers used for kernel builds. [1] https://lore.kernel.org/all/[email protected]/ Signed-off-by: Laura Nao <[email protected]>
kernelci · Dec 18, 2024 · 1a08508 · 1a08508
1 parent 5ba8918
commit 1a08508
Showing 1 changed file with 15 additions and 0 deletions.
diff --git a/config/docker/base/host-tools.jinja2 b/config/docker/base/host-tools.jinja2
@@ -62,8 +62,10 @@ RUN apt-get update && apt-get install --no-install-recommends -y \
     bison \
     bsdmainutils \
     ccache \
+    cmake \
     cpio \
     dwarves \
+    elfutils \
     flex \
     g++ \
     gawk \
@@ -72,6 +74,7 @@ RUN apt-get update && apt-get install --no-install-recommends -y \
     kmod \
     libssl-dev \
     libelf-dev \
+    libdw-dev \
     lz4 \
     lzop \
     make \
@@ -89,4 +92,16 @@ RUN apt-get update && apt-get install --no-install-recommends -y \
 # Install dtschema for dtbs_check
 RUN pip3 install dtschema --break-system-packages
 
+# Clone and build pahole v1.28
+RUN git clone https://git.kernel.org/pub/scm/devel/pahole/pahole.git && \
+    cd pahole && \
+    git checkout v1.28 && \
+    mkdir build && cd build && \
+    cmake .. && \
+    make && \
+    make install && \
+    echo "/usr/local/lib" > /etc/ld.so.conf.d/dwarves.conf && \
+    ldconfig && \
+    cd ../.. && rm -rf pahole
+
 {% endblock %}