poky/meta/recipes-support/libcap/files/0004-psx.c-replace-pthread_yield-with-standard-sched_yiel.patch

From a2c4cdb05d0e382101b13944c09c4375e8d7de5f Mon Sep 17 00:00:00 2001
From: Alexander Kanavin <alex.kanavin@gmail.com>
Date: Tue, 31 Mar 2020 13:39:28 +0200
Subject: [PATCH] psx.c: replace pthread_yield() with standard sched_yield()

This was causing failures when building with musl C library in
particular.

Upstream-Status: Pending
Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
---
diff --git a/libcap/psx.c b/libcap/psx.c
index 04d250f..7e4ac10 100644
--- a/libcap/psx.c
+++ b/libcap/psx.c
@@ -533,7 +533,7 @@ long int __psx_syscall(long int syscall_nr, ...) {
 	if (!waiting) {
 	    break;
 	}
-	pthread_yield();
+	sched_yield();
     }
 
     errno = restore_errno;