Sahan Paliskara

@pytorchbot merge -g

@pytorchbot revert -m "This pr has caused a regression on `distributed/test_dynamo_distributed.py::TestMultiProc::test_ddp_baseline_aot_eager_multiprocess` causing it to timeout (https://hud.pytorch.org/failure/distributed%2Ftest_dynamo_distributed.py%3A%3ATestMultiProc%3A%3Atest_ddp_baseline_aot_eager_multiprocess)"

@pytorchbot revert -m "This pr has caused a regression on distributed/test_dynamo_distributed.py::TestMultiProc::test_ddp_baseline_aot_eager_multiprocess causing it to timeout (https://hud.pytorch.org/failure/distributed%2Ftest_dynamo_distributed.py%3A%3ATestMultiProc%3A%3Atest_ddp_baseline_aot_eager_multiprocess)" -c nosignal

Seems like there are also other tests failing due to this https://hud.pytorch.org/pytorch/pytorch/commit/a33eac398881cfa9aad679ceffd28ace3fa44f01

Validated we no longer support gcc < 9 for release 2.2.2 ``` /home/ec2-user/libtorch/include/c10/util/C++17.h:13:2: error: #error "You're trying to build PyTorch with a too old version of GCC. We need GCC...

Validated we no longer support gcc < 9 for release 2.2.2 ``` /home/ec2-user/libtorch/include/c10/util/C++17.h:13:2: error: #error "You're trying to build PyTorch with a too old version of GCC. We need GCC...

Resolved on 2.2.2 ``` res: torch.Size([2, 1]) res: torch.Size([6, 1]) res: torch.Size([4, 1]) Test passed! ```

Validated that @malfet 's stable repro is fixed with 2.3.1

@PaliC has imported this pull request. If you are a Meta employee, you can view this diff [on Phabricator](https://www.internalfb.com/diff/D40607774).

Gotcha, will enable testing for #305 I'll take a look to see if there's any global static py::objects