)]}'
{
  "log": [
    {
      "commit": "8cf9cb386cd9286d67e879f1ee501ec00d72a4e1",
      "tree": "88e86e214b425e444760fe4e0ffeee677e1558a2",
      "parents": [
        "914b7b6a6c9f399b26b41e9160e9871ef749e0db"
      ],
      "author": {
        "name": "Andreas Gampe",
        "email": "agampe@google.com",
        "time": "Wed Jul 19 09:28:38 2017 -0700"
      },
      "committer": {
        "name": "Andreas Gampe",
        "email": "agampe@google.com",
        "time": "Mon Jul 24 16:07:10 2017 -0700"
      },
      "message": "ART: Include cleanup\n\nLet clang-format reorder the header includes.\n\nDerived with:\n\n* .clang-format:\n BasedOnStyle: Google\n IncludeIsMainRegex: \u0027(_test|-inl)?$\u0027\n\n* Steps:\n find . -name \u0027*.cc\u0027 -o -name \u0027*.h\u0027 | xargs sed -i.bak -e \u0027s/^#include/ #include/\u0027 ; git commit -a -m \u0027ART: Include cleanup\u0027\n git-clang-format -style\u003dfile HEAD^\n manual inspection\n git commit -a --amend\n\nTest: mmma art\nChange-Id: Ia963a8ce3ce5f96b5e78acd587e26908c7a70d02\n"
    },
    {
      "commit": "85a78cff8cbd6477c19ab4c9a21698dddcf0a9f9",
      "tree": "cee518d7bed60fcc3c4c08603f27500a8d2e6eea",
      "parents": [
        "6efac9929f8952e4871e8c423c923989fc6f2ad2"
      ],
      "author": {
        "name": "Josh Gao",
        "email": "jmgao@google.com",
        "time": "Mon Mar 20 16:26:42 2017 -0700"
      },
      "committer": {
        "name": "Josh Gao",
        "email": "jmgao@google.com",
        "time": "Thu Mar 23 16:16:53 2017 -0700"
      },
      "message": "Revert^2: \"Make sigchain actually own the signal chain.\"\"\n\nThis reverts commit 33dca562d5ed9f52f63ced2334c066333ca073e9.\n\nBug: http://b/36205469\nBug: http://b/36262089\nOriginal-Change-Id: I416b13de800d3e23424cf20688ccfd7e4e48a111\nChange-Id: I1267be72c32ed73d1079a572d0b8907556526dde\n"
    },
    {
      "commit": "33dca562d5ed9f52f63ced2334c066333ca073e9",
      "tree": "b13ca4ec329595953d3aa3b04b0323f2dee173ca",
      "parents": [
        "7600fa9234e02cf5108a3a82babf3d3ab82fcddd"
      ],
      "author": {
        "name": "Jin Qian",
        "email": "jinqian@google.com",
        "time": "Sat Mar 18 02:51:37 2017 +0000"
      },
      "committer": {
        "name": "Jin Qian",
        "email": "jinqian@google.com",
        "time": "Sat Mar 18 02:51:37 2017 +0000"
      },
      "message": "Revert \"Make sigchain actually own the signal chain.\"\n\nThis reverts commit 7600fa9234e02cf5108a3a82babf3d3ab82fcddd.\n\nChange-Id: Ia46db2a7df0c0ac07107a8db06f42ff1afd4a97e\n"
    },
    {
      "commit": "7600fa9234e02cf5108a3a82babf3d3ab82fcddd",
      "tree": "7fc841d365122ae618b657c7bd3fa28e8151e870",
      "parents": [
        "ed883a11b8cd7f3712bd30fca1e2b0fb641bff63"
      ],
      "author": {
        "name": "Josh Gao",
        "email": "jmgao@google.com",
        "time": "Wed Mar 15 17:40:42 2017 -0700"
      },
      "committer": {
        "name": "Josh Gao",
        "email": "jmgao@google.com",
        "time": "Fri Mar 17 17:04:31 2017 -0700"
      },
      "message": "Make sigchain actually own the signal chain.\n\nsigchain exists to make sure that art\u0027s signal handler is at the front,\nbut it currently does this by putting the fault manager in the actual\nsignal handler slot and having that handler call into sigchain when it\ndoesn\u0027t want to handle a signal. sigchain also has a \"special signal\nhandler\" (used for native bridge) that runs before user handlers, but\nafter ART\u0027s.\n\nMove maintenance of the signal chain into sigchain itself, and use the\nsame mechanism to handle the ART handler and the native bridge handler.\n\nAlso, clean up some bugs:\n  - InvokeUserSignalHandler was using the wrapper sigprocmask instead\n    of the actual one.\n  - Use SIG_SETMASK instead of SIG_BLOCK between calling handlers, in\n    case one of the handlers changes the signal mask.\n  - Correctly handle sigaction without SA_SIGINFO.\n\nBug: http://b/36205469\nBug: http://b/36262089\nTest: NPE with dalvikvm with/without TEST_NESTED_SIGNAL defined (arm/aarch64)\nChange-Id: I416b13de800d3e23424cf20688ccfd7e4e48a111\n"
    },
    {
      "commit": "efd20cb2f63cf647c7d947d00e8987affefeb177",
      "tree": "666ea53832f1085378bcc75620f314ba1f46a330",
      "parents": [
        "caa348cee1312150a957bd308ce77ad406f3eb64"
      ],
      "author": {
        "name": "Josh Gao",
        "email": "jmgao@google.com",
        "time": "Tue Feb 28 16:53:59 2017 -0800"
      },
      "committer": {
        "name": "Josh Gao",
        "email": "jmgao@google.com",
        "time": "Wed Mar 08 15:07:49 2017 -0800"
      },
      "message": "Catch signals that happen inside a fault handler.\n\nUnblock some signals (SIGABRT, SIGBUS, SIGSEGV) that could happen\ninside of the ART internal fault handlers, to report crashes inside of\nthe signal handler. Because we can\u0027t use sigaction to change the\nhandler when this happens, because it modifies global state, add a new\nmember variable in Thread to track whether a call to the fault handler\nis reentrant or not.\n\nRemove the old nested signal implementation that attempted to do this.\n\nBug: http://b/35853436\nTest: changed the #if 0 to #if 1, ran a dummy process that\n      threw a NullPointerException, inspected logcat\nChange-Id: I04bb4a09433c6817933d64ec681ec433b528f2a5\n"
    },
    {
      "commit": "e8e1127da3f154fae8d2eb16a94203544a182159",
      "tree": "930aa5bd3f4e81dcf1b27043844da55a3dcb5cc4",
      "parents": [
        "739dc72773c5dee583a1d322f91b5abd61f9889d"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Tue Jun 28 18:08:46 2016 +0100"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Wed Jun 29 12:31:52 2016 +0100"
      },
      "message": "Do checks on the fault address when we think it\u0027s an NPE.\n\nbug:29321958\nChange-Id: I28f4da56eb3e0b48721d3ac41114858bc80daadb\n"
    },
    {
      "commit": "1376bdf1a3b16602b4ee2bfe811e79411928d8a7",
      "tree": "5b1cb80fa7d7b27758528f4141572a81c73c0cbe",
      "parents": [
        "b8bb9f6d0b59be125066f604f134155f8998f5ae"
      ],
      "author": {
        "name": "jgu21",
        "email": "jinghui.gu@intel.com",
        "time": "Mon Jan 18 09:12:33 2016 -0500"
      },
      "committer": {
        "name": "jgu21",
        "email": "jinghui.gu@intel.com",
        "time": "Wed Jan 20 21:43:36 2016 -0500"
      },
      "message": "Invoke all other registered handlers only for generated code\n\nTo get more information for unhandled signals, the nested handler\nmight be registered to kernel. This will expose an issue in some\nscenarios, for example mulit-thread case, because the art default\nhandler will be replaced in kernel. To solve it, other handlers are\nonly invoked for generated code.\n\nChange-Id: Ifa9cf4dfdd6a0ef18f88c2e2313b545d26ed826d\nSigned-off-by: jgu21 \u003cjinghui.gu@intel.com\u003e\n"
    },
    {
      "commit": "e401d146407d61eeb99f8d6176b2ac13c4df1e33",
      "tree": "17927f9bfe7d2041b5942c89832d55f9dedb24c5",
      "parents": [
        "2006b7b9b8e32722bd0d640c62549d8a0ac624b6"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Wed Apr 22 13:56:20 2015 -0700"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Fri May 29 18:45:49 2015 -0700"
      },
      "message": "Move mirror::ArtMethod to native\n\nOptimizing + quick tests are passing, devices boot.\n\nTODO: Test and fix bugs in mips64.\n\nSaves 16 bytes per most ArtMethod, 7.5MB reduction in system PSS.\nSome of the savings are from removal of virtual methods and direct\nmethods object arrays.\n\nBug: 19264997\nChange-Id: I622469a0cfa0e7082a2119f3d6a9491eb61e3f3d\n"
    },
    {
      "commit": "d000480134b7b00895fbfd142f1d1e18d9cfa6e9",
      "tree": "a9fab808555310308aecda2a59a7c90727ede0ff",
      "parents": [
        "d866c7616cb3426c431b635ae69964ce69c2ecb5"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Wed Oct 15 16:59:47 2014 -0700"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Thu Oct 16 19:16:41 2014 -0700"
      },
      "message": "Add way to ensure we are at the front of the sigaction chain\n\nCalling this after jni_on_load fixes the unity apps. This is\nnot exactly correct since we may already have the following chain.\n\nStart up:\nUs -\u003e debuggerd\n\nAfter app goes in front:\nApp -\u003e us -\u003e debuggerd\n\nAfter we put ourself back at the front:\nUs -\u003e app -\u003e us -\u003e app -\u003e .... stack overflow.\n\nBug: 17620677\nChange-Id: I9183997e3d5ebd51c320b5d51425be5142e938f3\n\n(cherry picked from commit 1f24296c7c8a6501ee2388c0d20b48f471b48660)\n"
    },
    {
      "commit": "928f72bd75c385ba2708c58521171a77264d4486",
      "tree": "86f7fa7a21e3f6d21c9cab2d4fffe4aaa42dc458",
      "parents": [
        "dab9ed52f2df7189b81ccf3237b030ff638a492a"
      ],
      "author": {
        "name": "Andreas Gampe",
        "email": "agampe@google.com",
        "time": "Tue Sep 09 19:53:48 2014 -0700"
      },
      "committer": {
        "name": "Andreas Gampe",
        "email": "agampe@google.com",
        "time": "Wed Sep 10 15:50:42 2014 -0700"
      },
      "message": "ART: Fix things for valgrind\n\nWire up valgrind gtests. Add valgrind-test-art-host, currently\nonly depending on valgrind-test-art-host-gtest32.\n\nFix an Alloc setting to allow running valgrind.\n\nRefactor the fault handler to manage (and correctly release) the\nhandlers.\n\nFix minor failure-case leaks exposed by tests.\n\nFailing tests:\n\nThe optimizing compiler is leaking non-arena-ed structures\n(e.g., assembler buffers), as code generators are not destroyed.\nThe solution has been moved to a follow-up CL.\n\nNote: All 64b tests are failing as we cannot allocate a heap.\n\nChange-Id: I7f854cfd098d9f68107ce492363e7dba9a82b9fa\n"
    },
    {
      "commit": "8ce6b9040747054b444a7fa706503cd257801936",
      "tree": "04712170addb252d307ef9015abfc9bfc2b73581",
      "parents": [
        "a0a0da29e7d4d5c1bd471c49f1a4b6ec98fb767a"
      ],
      "author": {
        "name": "Dave Allison",
        "email": "dallison@google.com",
        "time": "Tue Aug 26 11:07:58 2014 -0700"
      },
      "committer": {
        "name": "Dave Allison",
        "email": "dallison@google.com",
        "time": "Wed Aug 27 12:47:44 2014 -0700"
      },
      "message": "Handle nested signals\n\nThis allows for signals to be raised inside the ART signal handler.\nThis can occur when the JavaStackTraceHandler attempts to generate\na stack trace and something goes wrong.\n\nIt also fixes an issue where the fault manager was not being\ncorrectly shut down inside the signal chaining code.  In this\ncase the signal handler was not restored to the original.\n\nBug: 17006816\nBug: 17133266\n\n(cherry picked from commit fabe91e0d558936ac26b98d2b4ee1af08f58831d)\n\nChange-Id: I10730ef52d5d8d34610a5293253b3be6caf4829e\n"
    },
    {
      "commit": "1f8ef6fa2fb5d79799371f8bf745824b78bc48f2",
      "tree": "0ecf06cfc561501ad65ad774848ce2f30808c123",
      "parents": [
        "00b3024b350afef115bddea712705bdb4877ac11"
      ],
      "author": {
        "name": "Dave Allison",
        "email": "dallison@google.com",
        "time": "Wed Aug 20 17:38:41 2014 -0700"
      },
      "committer": {
        "name": "Dave Allison",
        "email": "dallison@google.com",
        "time": "Thu Aug 21 12:04:02 2014 -0700"
      },
      "message": "Fix fault handler to unregister on shutdown\n\nThis fixes a problem with the fault handler where it wasn\u0027t\nunregistering itself during shutdown of the runtime.\n\nBug: 17133266\n\n(cherry picked from commit e8b9afcd0cd86b8808af29a97332038aab70c604)\n\nChange-Id: I1a4ec4292ec049046dda30769265680201729efb\n"
    },
    {
      "commit": "dfd3b47813c14c5f1607cbe7b10a28b1b2f29cbc",
      "tree": "b71dbae2ef905c08eb4cf615c8b44868cc314531",
      "parents": [
        "8b62dc0f993d0445401655fc274e5225498fa81c"
      ],
      "author": {
        "name": "Dave Allison",
        "email": "dallison@google.com",
        "time": "Wed Jul 16 16:04:32 2014 -0700"
      },
      "committer": {
        "name": "Dave Allison",
        "email": "dallison@google.com",
        "time": "Thu Aug 07 09:26:35 2014 -0700"
      },
      "message": "Add implicit checks for x86_64 architecture.\n\nThis combines the x86 and x86_64 fault handlers into one.  It also\nmerges in the change to the entrypoints for X86_64.\n\nReplaces generic instruction length calculator with one that only\nworks with the specific instructions we use.\n\nBug: 16256184\n\nChange-Id: I1e8ab5ad43f46060de9597615b423c89a836035c\nSigned-off-by: Chao-ying Fu \u003cchao-ying.fu@intel.com\u003e\n"
    },
    {
      "commit": "69dfe51b684dd9d510dbcb63295fe180f998efde",
      "tree": "daa2522650ca03417e4518dc8aef989ec53a6065",
      "parents": [
        "479f131d4bd3829dd512312020808b05f5a591f1"
      ],
      "author": {
        "name": "Dave Allison",
        "email": "dallison@google.com",
        "time": "Fri Jul 11 17:11:58 2014 +0000"
      },
      "committer": {
        "name": "Dave Allison",
        "email": "dallison@google.com",
        "time": "Wed Jul 16 14:58:27 2014 -0700"
      },
      "message": "Revert \"Revert \"Revert \"Revert \"Add implicit null and stack checks for x86\"\"\"\"\n\nThis reverts commit 0025a86411145eb7cd4971f9234fc21c7b4aced1.\n\nBug: 16256184\nChange-Id: Ie0760a0c293aa3b62e2885398a8c512b7a946a73\n"
    },
    {
      "commit": "0025a86411145eb7cd4971f9234fc21c7b4aced1",
      "tree": "933b8b96ea970c23a7b3ce313c7c6d46f807dadd",
      "parents": [
        "7fb36ded9cd5b1d254b63b3091f35c1e6471b90e"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Fri Jul 11 08:26:40 2014 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Fri Jul 11 08:26:40 2014 +0000"
      },
      "message": "Revert \"Revert \"Revert \"Add implicit null and stack checks for x86\"\"\"\n\nBroke the build.\n\nThis reverts commit 7fb36ded9cd5b1d254b63b3091f35c1e6471b90e.\n\nChange-Id: I9df0e7446ff0913a0e1276a558b2ccf6c8f4c949\n"
    },
    {
      "commit": "7fb36ded9cd5b1d254b63b3091f35c1e6471b90e",
      "tree": "eb1e3b96efd67cc6b84a6f7e35522f33973ca8db",
      "parents": [
        "93279da4a8475d187a0a2e75d50c88def5b4b8a5"
      ],
      "author": {
        "name": "Dave Allison",
        "email": "dallison@google.com",
        "time": "Thu Jul 10 02:05:10 2014 +0000"
      },
      "committer": {
        "name": "Dave Allison",
        "email": "dallison@google.com",
        "time": "Thu Jul 10 21:24:47 2014 +0000"
      },
      "message": "Revert \"Revert \"Add implicit null and stack checks for x86\"\"\n\nFixes x86_64 cross compile issue.  Removes command line options\nand property to set implicit checks - this is hard coded now.\n\nThis reverts commit 3d14eb620716e92c21c4d2c2d11a95be53319791.\n\nChange-Id: I5404473b5aaf1a9c68b7181f5952cb174d93a90d\n"
    },
    {
      "commit": "3d14eb620716e92c21c4d2c2d11a95be53319791",
      "tree": "aadce4d6bb70e549b74b537c6f75617cf533576a",
      "parents": [
        "34e826ccc80dc1cf7c4c045de6b7f8360d504ccf"
      ],
      "author": {
        "name": "Dave Allison",
        "email": "dallison@google.com",
        "time": "Thu Jul 10 01:54:57 2014 +0000"
      },
      "committer": {
        "name": "Dave Allison",
        "email": "dallison@google.com",
        "time": "Thu Jul 10 01:54:57 2014 +0000"
      },
      "message": "Revert \"Add implicit null and stack checks for x86\"\n\nIt breaks cross compilation with x86_64.\n\nThis reverts commit 34e826ccc80dc1cf7c4c045de6b7f8360d504ccf.\n\nChange-Id: I34ba07821fc0a022fda33a7ae21850957bbec5e7\n"
    },
    {
      "commit": "34e826ccc80dc1cf7c4c045de6b7f8360d504ccf",
      "tree": "76901cff2cddd6d30cb7a4e83ad4e0c9bb673fe1",
      "parents": [
        "c21dc06adc8c8447561208a3fb72ccf6d0443613"
      ],
      "author": {
        "name": "Dave Allison",
        "email": "dallison@google.com",
        "time": "Thu May 29 08:20:04 2014 -0700"
      },
      "committer": {
        "name": "Dave Allison",
        "email": "dallison@google.com",
        "time": "Wed Jul 09 16:19:59 2014 -0700"
      },
      "message": "Add implicit null and stack checks for x86\n\nThis adds compiler and runtime changes for x86\nimplicit checks.  32 bit only.\n\nBoth host and target are supported.\nBy default, on the host, the implicit checks are null pointer and\nstack overflow.  Suspend is implemented but not switched on.\n\nChange-Id: I88a609e98d6bf32f283eaa4e6ec8bbf8dc1df78a\n"
    },
    {
      "commit": "576ca0cd692c0b6ae70e776de91015b8ff000a08",
      "tree": "de632fae7ee9f096e7a2c54a7fcdace8f6ae7106",
      "parents": [
        "e21bf0099117b82963cdf7f95a1b8dabfcf29397"
      ],
      "author": {
        "name": "Ian Rogers",
        "email": "irogers@google.com",
        "time": "Fri Jun 06 15:58:22 2014 -0700"
      },
      "committer": {
        "name": "Ian Rogers",
        "email": "irogers@google.com",
        "time": "Fri Jun 06 16:27:45 2014 -0700"
      },
      "message": "Reduce header files including header files.\n\nMain focus is getting heap.h out of runtime.h.\n\nChange-Id: I8d13dce8512816db2820a27b24f5866cc871a04b\n"
    },
    {
      "commit": "eb8167a4f4d27fce0530f6724ab8032610cd146b",
      "tree": "bcfeaf13ad78f2dd68466bbd0e20c71944f7e854",
      "parents": [
        "6fb66a2bc4e1c0b7931101153e58714991237af7"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Wed May 07 15:43:14 2014 -0700"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Tue May 13 14:45:54 2014 -0700"
      },
      "message": "Add Handle/HandleScope and delete SirtRef.\n\nDelete SirtRef and replaced it with Handle. Handles are value types\nwhich wrap around StackReference*.\n\nRenamed StackIndirectReferenceTable to HandleScope.\n\nAdded a scoped handle wrapper which wraps around an Object** and\nrestores it in its destructor.\n\nRenamed Handle::get -\u003e Get.\n\nBug: 8473721\n\nChange-Id: Idbfebd4f35af629f0f43931b7c5184b334822c7a\n"
    },
    {
      "commit": "c751fdcc9491c1b60c3db517fbc41bb98e92441f",
      "tree": "a59258cf4b9c46e928e547216554149635e6d4f2",
      "parents": [
        "e0309ad355e778fe692beb8968bf8aa7edbd3302"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Sun Mar 30 15:25:44 2014 -0700"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Tue Apr 01 10:58:22 2014 -0700"
      },
      "message": "Add handler for printing java stack traces for compiled code SIGSEGV.\n\nAdded a new FaultHandler which attempts to print a java stack trace\nwhen a SIGSEGV occurse in generated code. This should help debugging\ncompiler and GC related heap corruption.\n\nBug: 13725693\nBug: 12934910\n\nChange-Id: Id54d83ea180c222eb86d449c61926e83f0b026ad\n"
    },
    {
      "commit": "b373e091eac39b1a79c11f2dcbd610af01e9e8a9",
      "tree": "034d820c4829e0dcf6161473cc39f7250123bfaa",
      "parents": [
        "9545a446e99b22248099fe66f5f9431530c20851"
      ],
      "author": {
        "name": "Dave Allison",
        "email": "dallison@google.com",
        "time": "Thu Feb 20 16:06:36 2014 -0800"
      },
      "committer": {
        "name": "Dave Allison",
        "email": "dallison@google.com",
        "time": "Thu Mar 13 12:21:15 2014 -0700"
      },
      "message": "Implicit null/suspend checks (oat version bump)\n\nThis adds the ability to use SEGV signals\nto throw NullPointerException exceptions from Java code rather\nthan having the compiler generate explicit comparisons and\nbranches.  It does this by using sigaction to trap SIGSEGV and when triggered\nmakes sure it\u0027s in compiled code and if so, sets the return\naddress to the entry point to throw the exception.\n\nIt also uses this signal mechanism to determine whether to check\nfor thread suspension.  Instead of the compiler generating calls\nto a function to check for threads being suspended, the compiler\nwill now load indirect via an address in the TLS area.  To trigger\na suspend, the contents of this address are changed from something\nvalid to 0.  A SIGSEGV will occur and the handler will check\nfor a valid instruction pattern before invoking the thread\nsuspension check code.\n\nIf a user program taps SIGSEGV it will prevent our signal handler\nworking.  This will cause a failure in the runtime.\n\nThere are two signal handlers at present.  You can control them\nindividually using the flags -implicit-checks: on the runtime\ncommand line.  This takes a string parameter, a comma\nseparated set of strings.  Each can be one of:\n\nnone        switch off\nnull        null pointer checks\nsuspend     suspend checks\nall         all checks\n\nSo to switch only suspend checks on, pass:\n-implicit-checks:suspend\n\nThere is also -explicit-checks to provide the reverse once\nwe change the default.\n\nFor dalvikvm, pass --runtime-arg -implicit-checks:foo,bar\n\nThe default is -implicit-checks:none\n\nThere is also a property \u0027dalvik.vm.implicit_checks\u0027 whose value is the same\nstring as the command option.  The default is \u0027none\u0027.  For example to switch on\nnull checks using the option:\n\nsetprop dalvik.vm.implicit_checks null\n\nIt only works for ARM right now.\n\nBumps OAT version number due to change to Thread offsets.\n\nBug: 13121132\nChange-Id: If743849138162f3c7c44a523247e413785677370\n"
    }
  ]
}