linux-stable.git/include/asm-generic/asm-prototypes.h, branch v4.4.166 Linux kernel stable tree x86/kbuild: enable modversions for symbols exported from asm 2018-01-23T18:50:11+00:00 Adam Borowski kilobyte@angband.pl 2016-12-11T01:09:18+00:00 b76ac90af34dc08f057da15aa34584a0a3d381b5 commit 334bb773876403eae3457d81be0b8ea70f8e4ccc upstream. Commit 4efca4ed ("kbuild: modversions for EXPORT_SYMBOL() for asm") adds modversion support for symbols exported from asm files. Architectures must include C-style declarations for those symbols in asm/asm-prototypes.h in order for them to be versioned. Add these declarations for x86, and an architecture-independent file that can be used for common symbols. With f27c2f6 reverting 8ab2ae6 ("default exported asm symbols to zero") we produce a scary warning on x86, this commit fixes that. Signed-off-by: Adam Borowski <kilobyte@angband.pl> Tested-by: Kalle Valo <kvalo@codeaurora.org> Acked-by: Nicholas Piggin <npiggin@gmail.com> Tested-by: Peter Wu <peter@lekensteyn.nl> Tested-by: Oliver Hartkopp <socketcan@hartkopp.net> Signed-off-by: Michal Marek <mmarek@suse.com> Signed-off-by: Razvan Ghitulete <rga@amazon.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 334bb773876403eae3457d81be0b8ea70f8e4ccc upstream.

Commit 4efca4ed ("kbuild: modversions for EXPORT_SYMBOL() for asm") adds
modversion support for symbols exported from asm files. Architectures
must include C-style declarations for those symbols in asm/asm-prototypes.h
in order for them to be versioned.

Add these declarations for x86, and an architecture-independent file that
can be used for common symbols.

With f27c2f6 reverting 8ab2ae6 ("default exported asm symbols to zero") we
produce a scary warning on x86, this commit fixes that.

Signed-off-by: Adam Borowski <kilobyte@angband.pl>
Tested-by: Kalle Valo <kvalo@codeaurora.org>
Acked-by: Nicholas Piggin <npiggin@gmail.com>
Tested-by: Peter Wu <peter@lekensteyn.nl>
Tested-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: Michal Marek <mmarek@suse.com>
Signed-off-by: Razvan Ghitulete <rga@amazon.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>