commit 140220bd232bf886b5862fcb735ded7ddae59735
author Christopher Ferris <cferris@google.com> Thu Mar 12 17:09:38 2020 -0700
committer Christopher Ferris <cferris@google.com> Fri Mar 13 00:18:42 2020 +0000
tree 0ab2c162f8e8517813fd329d973a8b89aa498aad
parent bd6a5570bb1921f82599cdc7dd887befbed90a5c

Disable branch protection for arm64.

This causes failures in signal handler tests, because it looks like clang
doesn't understand how to enable the stack protection in a signal handler.
Clang winds up scribbling on the real stack.

Bug: 149934069
Bug: 151372823

Test: Ran all unit tests on bonito/taimen and the signal handler tests pass.
Change-Id: If73f55e7505b6d7f35b340be0b03c798b21e2829

tests/Android.bp

diff --git a/tests/Android.bp b/tests/Android.bp
index f39aff0..d78a204 100644
--- a/tests/Android.bp
+++ b/tests/Android.bp
@@ -45,7 +45,8 @@
         arm64: {
             cflags: [
                 "-fsanitize=shadow-call-stack",
-                "-mbranch-protection=standard",
+                // Disable this option for now: see b/151372823
+                //"-mbranch-protection=standard",
             ],
         },
     },