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James Hilliard
14e5ce7994
The bpf_tail_call_static function is currently not defined unless using clang >= 8. To support bpf_tail_call_static on GCC we can check if __clang__ is not defined to enable bpf_tail_call_static. We need to use GCC assembly syntax when the compiler does not define __clang__ as LLVM inline assembly is not fully compatible with GCC. Signed-off-by: James Hilliard <james.hilliard1@gmail.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/20220829210546.755377-1-james.hilliard1@gmail.com
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.