tag ffa58eb0350e24b1d43117abf1f1737b7e81cce9
tagger Todd Kjos <tkjos@google.com> Mon Dec 02 15:56:39 2019 -0800
object f0719dcb3a6ebfd657bff0df566e70f6fd18e3c9

https://source.android.com/security/bulletin/2019-12-01
CVE-2018-20961
CVE-2019-15220
CVE-2019-15239
CVE-2017-0648
CVE-2017-0510

commit f0719dcb3a6ebfd657bff0df566e70f6fd18e3c9
author Nathan Huckleberry <nhuck15@gmail.com> Thu Aug 22 21:26:53 2019 +0100
committer Nick Desaulniers <ndesaulniers@google.com> Mon Dec 02 10:07:06 2019 -0800
tree 97f637737022c84bcae36d5761f7d7d58ccd201e
parent 614e6fe65246fef2b84821b6351ccfe1ba240523

BACKPORT: ARM: 8900/1: UNWINDER_FRAME_POINTER implementation for Clang

commit 6dc5fd93b2f1ef75d5e50fced8cb193811f25f22 upstream.

The stackframe setup when compiled with clang is different.
Since the stack unwinder expects the gcc stackframe setup it
fails to print backtraces. This patch adds support for the
clang stackframe setup.

Link: https://github.com/ClangBuiltLinux/linux/issues/35

Cc: clang-built-linux@googlegroups.com
Suggested-by: Tri Vo <trong@google.com>
Signed-off-by: Nathan Huckleberry <nhuck@google.com>
Tested-by: Nick Desaulniers <ndesaulniers@google.com>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
[nd: configs were renamed in f9b58e8c7d03]
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
Bug: 145525910
Change-Id: I73f7b8b4161424229c2747d83687e0f1a4338cd1