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6 Commits

Author SHA1 Message Date
Josh Gao 0953ecd03a libunwindstack: make machine type a property of Regs. 
There are no actual users of the machine type output parameter to
Regs::RemoteGet. The concrete implementations of Regs know what machine
type they represent anyway, so provide an accessor to query.

Test: treehugger
Test: libunwindstack tests on 32/64-bit host, hikey960
Change-Id: Ia25910531d36c41b2b6919f154cfa914aae63117
 2017-08-25 14:48:09 -07:00
Christopher Ferris 04fdec0bbf Add demangling of function name. 
Bug: 23762183

Test: Builds, unit tests pass.
Change-Id: Id49248a27d822db0f3837bfc0c20d004c55315fc
 2017-08-11 15:17:46 -07:00
Christopher Ferris 3b4b075fea Small clean ups 
- Remove redundant map_info checks.
- Initialize fde_count_ to zero.

Bug: 23762183

Contributed-By: Ivan Maidanski <i.maidanski@samsung.com>

Test: Builds, run backtrace_test modifying CreateNew to Create and vice-versa.
Change-Id: I6e9cdfa99734f8cc2d9915cc32c66a1455e79f1b
 2017-08-09 14:22:12 -07:00
Christopher Ferris 6f3981c181 Add support for the new unwind method. 
Also add a comment to the GetElf function to indicate that it never returns
nullptr.

Also needed to add this library to the a million and one places that the vndk
has hard-coded this data.

Bug: 23762183

Test: Built, nothing uses the new code.
Test: However, I did run backtrace_test using this code, and all tests pass.
Change-Id: Ib270665dcb7a7607075e36d88be76dbde6e2faa8
(cherry picked from commit dc4104b720)
 2017-08-03 10:15:44 -07:00
Christopher Ferris bd625efbca Revert "Add support for the new unwind method." 
This reverts commit 5b460d13a4.

Reason for revert: Strange sailfish boot problem.

Change-Id: Ibde9375405cca4343c262335647dac120aab4d73
 2017-08-02 01:47:31 +00:00
Christopher Ferris 5b460d13a4 Add support for the new unwind method. 
Also add a comment to the GetElf function to indicate that it never returns
nullptr.

Bug: 23762183

Test: Built, nothing uses the new code.
Test: However, I did run backtrace_test using this code, and all tests pass.

Change-Id: I252b9c2497e2d3d94347dd6e506170bf50cbfe16
 2017-07-31 13:00:35 -07:00