Joshua Peraza cfad51e954 arm64: strip PACs from link register values ... Pointer authentication codes are used to validate pointers against accidental or malicious modification by storing a hash of the address and a secret value in the pointer's unused, upper bits. The exact bits used may vary by implementation and depend on the size of the virtual address space of the target system, and whether other tagged pointer features are in use. Apple has implemented PACs in the Apple A12. https://developer.apple.com/documentation/security/preparing_your_app_to_work_with_pointer_authentication The documented method of stripping PACs from a pointer is to call ptrauth_strip(), which ultimately emits an `xpaci` instruction, but this option isn't available to the Breakpad processor not running on the device. Instead, this patch selects likely address bits from link register values by examining the address range of loaded modules. Change-Id: I054bd1a03605719937fc85dcc8d8b9fe927f44be Reviewed-on: https://chromium-review.googlesource.com/c/breakpad/breakpad/+/1713650 Reviewed-by: Mark Mentovai <mark@chromium.org>		2019-07-23 20:02:05 +00:00
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build	Fix MSVC build on 64-bit	2017-09-25 07:10:11 +00:00
client	Fix breakpad client build.	2019-06-24 22:44:01 +00:00
common	Fix dump_syms clang Windows build.	2019-06-25 00:28:04 +00:00
google_breakpad	Improving the support for Fuchsia in Breakpad Processor.	2019-07-12 18:29:23 +00:00
processor	arm64: strip PACs from link register values	2019-07-23 20:02:05 +00:00
third_party	List missing 64-bit arches in the bundled curl	2017-11-13 19:50:29 +00:00
tools	Fix Windows symupload after PE-only MD refactor.	2019-07-01 17:49:32 +00:00
breakpad_googletest_includes.h	test: allow use of system gmock/gtest libs	2016-01-25 19:27:56 -05:00
config.h.in	Only use O_CLOEXEC on platforms that support it	2017-05-10 21:32:37 +00:00