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991a20173a
The kernel build may fail if the linker does not support -no-pie option,
as it always included in LDFLAGS_vmlinux.
Error log:
s390-linux-ld: unable to disambiguate: -no-pie (did you mean --no-pie ?)
Although the GNU linker defaults to -no-pie, the ability to explicitly
specify this option was introduced in binutils 2.36.
Hence, fix it by adding -no-pie to LDFLAGS_vmlinux only when it is
available.
Cc: stable@vger.kernel.org
Fixes: 00cda11d3b ("s390: Compile kernel with -fPIC and link with -no-pie")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202503220342.T3fElO9L-lkp@intel.com/
Suggested-by: Jens Remus <jremus@linux.ibm.com>
Reviewed-by: Jens Remus <jremus@linux.ibm.com>
Signed-off-by: Sumanth Korikkar <sumanthk@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.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 reStructuredText 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.