[libc-commits] [libc] [libc][sched] add vdso fast path to getcpu (PR #195070)

[via libc-commits]

github-actions[bot] wrote:

<!--PREMERGE ADVISOR COMMENT: Linux-->
# :penguin: Linux x64 Test Results

* 1702 tests passed
* 1 test failed

## Failed Tests
(click on a test name to see its output)

### libc
<details>
<summary>libc.src/sched/libc.test.src.sched.getcpu_test.__build__</summary>

```
[32m[==========] [0mRunning 2 tests from 1 test suite.
[32m[ RUN      ] [0mLlvmLibcSchedGetCpuTest.SmokeTest
[32m[       OK ] [0mLlvmLibcSchedGetCpuTest.SmokeTest (10 us)
[32m[ RUN      ] [0mLlvmLibcSchedGetCpuTest.BadPointer

```
</details>

If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label.

https://github.com/llvm/llvm-project/pull/195070