From 89dc4037dda1219a3f5e3f367c2fe5e69c44a0d0 Mon Sep 17 00:00:00 2001 From: Anh Tuan Phan Date: Sun, 16 Jul 2023 23:13:51 +0700 Subject: samples/bpf: README: Update build dependencies required Update samples/bpf/README.rst to add pahole to the build dependencies list. Add the reference to "Documentation/process/changes.rst" for minimum version required so that the version required will not be outdated in the future. Signed-off-by: Anh Tuan Phan Link: https://lore.kernel.org/r/aecaf7a2-9100-cd5b-5cf4-91e5dbb2c90d@gmail.com Signed-off-by: Alexei Starovoitov --- samples/bpf/README.rst | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) (limited to 'samples/bpf') diff --git a/samples/bpf/README.rst b/samples/bpf/README.rst index 57f93edd1957..f16fc48e55a5 100644 --- a/samples/bpf/README.rst +++ b/samples/bpf/README.rst @@ -8,11 +8,14 @@ Build dependencies ================== Compiling requires having installed: - * clang >= version 3.4.0 - * llvm >= version 3.7.1 + * clang + * llvm + * pahole -Note that LLVM's tool 'llc' must support target 'bpf', list version -and supported targets with command: ``llc --version`` +Consult :ref:`Documentation/process/changes.rst ` for the minimum +version numbers required and how to update them. Note that LLVM's tool +'llc' must support target 'bpf', list version and supported targets with +command: ``llc --version`` Clean and configuration ----------------------- @@ -24,7 +27,8 @@ after some changes (on demand):: make -C samples/bpf clean make clean -Configure kernel, defconfig for instance:: +Configure kernel, defconfig for instance +(see "tools/testing/selftests/bpf/config" for a reference config):: make defconfig -- cgit