tree 374191db5453ec3a9393b1c1c87c5a14f1abd6b6
parent 69a48c94d04b5651d4846b30fbbeb9d0359f9b63
author Christopher Ferris <cferris@google.com> 1457394909 -0800
committer Christopher Ferris <cferris@google.com> 1457394909 -0800

Do not try non-dwarf local unwinds for x86.

The frame-chain unwind code in libunwind never really works and it
has a high probability of trying to access unmapped memory. When
doing a remote unwind, this will simply result in the unwind stopping.
When doing a local unwind, this can lead to crashes. Disable this
method for local unwinds.

Bug: 26807329
Change-Id: Iaa2915a38cf12c3e7ff02537a76369be41c60dd7