[libc-commits] [libc] [libc] disable epoll_pwait2 due to breakage (PR #80051)

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llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-libc

Author: None (michaelrj-google)

<details>
<summary>Changes</summary>

It appears that sys_epoll_pwait2 isn't always available, so we need to
add some sort of condition to enable it. This patch disables it until
that happens.




---
Full diff: https://github.com/llvm/llvm-project/pull/80051.diff


1 Files Affected:

- (modified) libc/config/linux/x86_64/entrypoints.txt (+2-1) 


``````````diff
diff --git a/libc/config/linux/x86_64/entrypoints.txt b/libc/config/linux/x86_64/entrypoints.txt
index 1764157da9a47..8a41a2e92ed9f 100644
--- a/libc/config/linux/x86_64/entrypoints.txt
+++ b/libc/config/linux/x86_64/entrypoints.txt
@@ -146,7 +146,8 @@ set(TARGET_LIBC_ENTRYPOINTS
     # sys/epoll.h entrypoints
     libc.src.sys.epoll.epoll_wait
     libc.src.sys.epoll.epoll_pwait
-    libc.src.sys.epoll.epoll_pwait2
+    # Need to check if pwait2 is available before providing.
+    # libc.src.sys.epoll.epoll_pwait2
 
     # sys/mman.h entrypoints
     libc.src.sys.mman.madvise

``````````

</details>


https://github.com/llvm/llvm-project/pull/80051