20acf7fc94
My powerpc-linux-gnu-gcc v4.4.5 compiler can't build a 32-bit kernel any more: arch/powerpc/lib/sstep.c: In function 'do_popcnt': arch/powerpc/lib/sstep.c:1068: error: integer constant is too large for 'long' type arch/powerpc/lib/sstep.c:1069: error: integer constant is too large for 'long' type arch/powerpc/lib/sstep.c:1069: error: integer constant is too large for 'long' type arch/powerpc/lib/sstep.c:1070: error: integer constant is too large for 'long' type arch/powerpc/lib/sstep.c:1079: error: integer constant is too large for 'long' type arch/powerpc/lib/sstep.c: In function 'do_prty': arch/powerpc/lib/sstep.c:1117: error: integer constant is too large for 'long' type This file gets compiled with -std=gnu89 which means a constant can be given the type 'long' even if it won't fit. Fix the errors with a 'ULL' suffix on the relevant constants. Fixes:2c979c489f("powerpc/lib/sstep: Add prty instruction emulation") Fixes:dcbd19b48d("powerpc/lib/sstep: Add popcnt instruction emulation") Signed-off-by: Finn Thain <fthain@telegraphics.com.au> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.