30ddaa4c0c
[ Upstream commit 29c623d64f0dcd6aa10e0eabd16233e77114090b ] Since $(NM) variable can be easily overridden for the whole build, it's better to use it instead of $(CROSS_COMPILE)nm. The use of $(CROSS_COMPILE) prefixed variables where their calculated equivalents can be used is incorrect. This fixes issues with builds where $(NM) is set to llvm-nm. Link: https://github.com/ClangBuiltLinux/linux/issues/766 Signed-off-by: Dmitry Golovin <dima@golovin.in> Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Matthias Maennich <maennich@google.com> Reviewed-by: Nathan Chancellor <natechancellor@gmail.com> Tested-by: Nathan Chancellor <natechancellor@gmail.com> Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: Sasha Levin <sashal@kernel.org>
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.