[llvm-branch-commits] [libc] release/23.x: [libc] Disable float16 on 32-bit x86 without SSE2 (#219675) (PR #219706)

[via llvm-branch-commits]

github-actions[bot] wrote:

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

* 1763 tests passed
* 1 test failed

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

### libc
<details>
<summary>libc.src/sys/socket/linux/libc.test.src.sys.socket.linux.sockatmark_test.__build__</summary>

```
[32m[==========] [0mRunning 3 tests from 1 test suite.
[32m[ RUN      ] [0mLlvmLibcSockatmarkTest.SocketpairReturnsFalse
/home/gha/actions-runner/_work/llvm-project/llvm-project/libc/test/src/sys/socket/linux/sockatmark_test.cpp:37: FAILURE
Failed to match LIBC_NAMESPACE::sockatmark(sockpair[0]) against Succeeds(0).
Expected return value to be equal to 0 but got -1.
Expected errno to be equal to 0(0) but got ENOTSUP(95).
[31m[  FAILED  ] [0mLlvmLibcSockatmarkTest.SocketpairReturnsFalse
[32m[ RUN      ] [0mLlvmLibcSockatmarkTest.InvalidFdFails
[32m[       OK ] [0mLlvmLibcSockatmarkTest.InvalidFdFails (2 us)
[32m[ RUN      ] [0mLlvmLibcSockatmarkTest.NonSocketFdFails
[32m[       OK ] [0mLlvmLibcSockatmarkTest.NonSocketFdFails (14 us)
Ran 3 tests.  PASS: 2  FAIL: 1

```
</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/219706