[libc-commits] [libc] [libc] Correct standard for getcpu (PR #153982)

[Aiden Grossman via libc-commits]

https://github.com/boomanaiden154 created https://github.com/llvm/llvm-project/pull/153982

Given this is a syscall wrapper and not in POSIX, this should actually be defined under the Linux standard.

https://man7.org/linux/man-pages/man2/getcpu.2.html confirms.

>From 571f7f10c72fa7cddd7547fb158e6d76e3c1a944 Mon Sep 17 00:00:00 2001
From: Aiden Grossman <aidengrossman at google.com>
Date: Sat, 16 Aug 2025 22:02:05 +0000
Subject: [PATCH] [libc] Correct standard for getcpu

Given this is a syscall wrapper and not in POSIX, this should actually
be defined under the Linux standard.

https://man7.org/linux/man-pages/man2/getcpu.2.html confirms.
---
 libc/include/sched.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libc/include/sched.yaml b/libc/include/sched.yaml
index f14799ddf33fa..8014aa7ed61fc 100644
--- a/libc/include/sched.yaml
+++ b/libc/include/sched.yaml
@@ -20,7 +20,7 @@ functions:
       - type: const cpu_set_t *
   - name: getcpu
     standards:
-      - POSIX
+      - Linux
     return_type: int
     arguments:
       - type: unsigned int *