This is a note to let you know that I've just added the patch titled

scripts/faddr2line: fix CROSS_COMPILE unset error

to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git%3Ba=su...

The filename of the patch is: scripts-faddr2line-fix-cross_compile-unset-error.patch and it can be found in the queue-4.14 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let stable@vger.kernel.org know about it.

From 4cc90b4cc3d4955f79eae4f7f9d64e67e17b468e Mon Sep 17 00:00:00 2001

From: "Liu, Changcheng" changcheng.liu@intel.com Date: Thu, 14 Dec 2017 15:32:48 -0800 Subject: scripts/faddr2line: fix CROSS_COMPILE unset error

From: Liu, Changcheng changcheng.liu@intel.com

commit 4cc90b4cc3d4955f79eae4f7f9d64e67e17b468e upstream.

faddr2line hit var unbound error when CROSS_COMPILE isn't set since nounset option is set in bash script.

Link: http://lkml.kernel.org/r/20171206013022.GA83929@sofia Fixes: 95a879825419 ("scripts/faddr2line: extend usage on generic arch") Signed-off-by: Liu Changcheng changcheng.liu@intel.com Reported-by: Richard Weinberger richard.weinberger@gmail.com Reviewed-by: Richard Weinberger richard@nod.at Cc: Thomas Gleixner tglx@linutronix.de Cc: Greg Kroah-Hartman gregkh@linuxfoundation.org Cc: Philippe Ombredanne pombredanne@nexb.com Cc: NeilBrown neilb@suse.com Signed-off-by: Andrew Morton akpm@linux-foundation.org Signed-off-by: Linus Torvalds torvalds@linux-foundation.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org

--- scripts/faddr2line | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)

--- a/scripts/faddr2line +++ b/scripts/faddr2line @@ -44,10 +44,10 @@ set -o errexit set -o nounset

-READELF="${CROSS_COMPILE}readelf" -ADDR2LINE="${CROSS_COMPILE}addr2line" -SIZE="${CROSS_COMPILE}size" -NM="${CROSS_COMPILE}nm" +READELF="${CROSS_COMPILE:-}readelf" +ADDR2LINE="${CROSS_COMPILE:-}addr2line" +SIZE="${CROSS_COMPILE:-}size" +NM="${CROSS_COMPILE:-}nm"

command -v awk >/dev/null 2>&1 || die "awk isn't installed" command -v ${READELF} >/dev/null 2>&1 || die "readelf isn't installed"

Patches currently in stable-queue which might be from changcheng.liu@intel.com are

queue-4.14/scripts-faddr2line-fix-cross_compile-unset-error.patch