)]}'
{
  "commit": "98449cb8dd7f79a9eade62b5ecb1fa8c614c3a0e",
  "tree": "50660c084b68337569cf80f64446f042868420c8",
  "parents": [
    "0e5e9758388e3092a8cd6a0cb1b596039f80743a"
  ],
  "author": {
    "name": "Florian Mayer",
    "email": "fmayer@google.com",
    "time": "Wed Apr 15 21:40:17 2026 -0700"
  },
  "committer": {
    "name": "GitHub",
    "email": "noreply@github.com",
    "time": "Thu Apr 16 04:40:17 2026 +0000"
  },
  "message": "[HWASan] [compiler-rt] Add tag_bits option to HWASan alloc (#192386)\n\nThis can be used to make sure the allocator does not use the top bit of\nthe pointer. This is useful when HWASan is used in combination with\nsigned-integer-overflow detection. Some code uses arithmetic on intptr_t\nthat overflows for sufficiently large pointers.",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "75dbb336e3445c60935a51f430b7600e78b82d0a",
      "old_mode": 33188,
      "old_path": "compiler-rt/lib/hwasan/hwasan_allocator.cpp",
      "new_id": "80cc8e1b69a234672805adfcb82036b4f99a456e",
      "new_mode": 33188,
      "new_path": "compiler-rt/lib/hwasan/hwasan_allocator.cpp"
    },
    {
      "type": "modify",
      "old_id": "058a0457b9e7f65d3a39103a18eab6e948a28644",
      "old_mode": 33188,
      "old_path": "compiler-rt/lib/hwasan/hwasan_flags.inc",
      "new_id": "b6903aad7dc859e32629c07154bc14f874ef2ce5",
      "new_mode": 33188,
      "new_path": "compiler-rt/lib/hwasan/hwasan_flags.inc"
    },
    {
      "type": "add",
      "old_id": "0000000000000000000000000000000000000000",
      "old_mode": 0,
      "old_path": "/dev/null",
      "new_id": "93e839c0ad9c2c4d90d3be57d43dcb76020769e7",
      "new_mode": 33188,
      "new_path": "compiler-rt/test/hwasan/TestCases/tag_mask_smoke.c"
    }
  ]
}