)]}'
{
  "commit": "8d59fa447f688b7863a5b3e6af5015e36c7f0024",
  "tree": "7620b9253ea8b3dc830cc2ad7b4ba78de9459265",
  "parents": [
    "a9ed7a0814fc70feaad485576d043a983b6f8695"
  ],
  "author": {
    "name": "Srinath Parvathaneni",
    "email": "srinath.parvathaneni@arm.com",
    "time": "Wed Oct 16 15:42:08 2024 +0100"
  },
  "committer": {
    "name": "Andre Vieira",
    "email": "andre.simoesdiasvieira@arm.com",
    "time": "Wed Oct 16 15:47:13 2024 +0100"
  },
  "message": "aarch64: Add support for GCS to AArch64 linker\n\nThis patch adds support for Guarded Control Stack in AArch64 linker.\n\nThis patch implements the following:\n1) Defines GNU_PROPERTY_AARCH64_FEATURE_1_GCS bit for GCS in\nGNU_PROPERTY_AARCH64_FEATURE_1_AND macro.\n\n2) Adds readelf support to read and print the GNU properties\nin AArch64.\n\nDisplaying notes found in: .note.gnu.property\n[      ]+Owner[        ]+Data size[    ]+Description\n  GNU                  0x00000010      NT_GNU_PROPERTY_TYPE_0\n      Properties: AArch64 feature: GCS\n\n3) Adds support for the \"-z gcs\" linker option and document all the values\nallowed with this option (-z gcs[\u003dalways|never|implicit]) where \"-z gcs\" is\nequivalent to \"-z gcs\u003dalways\" and when this option is not passed in the\ncommand line, it defaults to \"implicit\".\n\n4) Adds support for the \"-z gcs-report\" linker option and document all the\nvalues allowed with this option (-z gcs-report[\u003dnone|warning|error]) where\n\"-z gcs-report\" is equivalent to \"-z gcs-report\u003dnone\" and when this option\nis not passed in the command line, it defaults to \"none\".\n\nThe ABI changes adding GNU_PROPERTY_AARCH64_FEATURE_1_GCS to the\nGNU property GNU_PROPERTY_AARCH64_FEATURE_1_AND is merged into main and\ncan be found in [1].\n\n[1] https://github.com/ARM-software/abi-aa/blob/main/sysvabi64/sysvabi64.rst\n\nCo-authored-by: Matthieu Longo \u003cmatthieu.longo@arm.com\u003e\nCo-authored-by: Yury Khrustalev \u003cyury.khrustalev@arm.com\u003e\n",
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