diff --git a/poky/meta/recipes-support/libcap/files/0004-psx.c-replace-pthread_yield-with-standard-sched_yiel.patch b/poky/meta/recipes-support/libcap/files/0004-psx.c-replace-pthread_yield-with-standard-sched_yiel.patch
deleted file mode 100644
index 848ceb2..0000000
--- a/poky/meta/recipes-support/libcap/files/0004-psx.c-replace-pthread_yield-with-standard-sched_yiel.patch
+++ /dev/null
@@ -1,24 +0,0 @@
-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;
diff --git a/poky/meta/recipes-support/libcap/libcap_2.33.bb b/poky/meta/recipes-support/libcap/libcap_2.34.bb
similarity index 86%
rename from poky/meta/recipes-support/libcap/libcap_2.33.bb
rename to poky/meta/recipes-support/libcap/libcap_2.34.bb
index bec492c..a3bd969 100644
--- a/poky/meta/recipes-support/libcap/libcap_2.33.bb
+++ b/poky/meta/recipes-support/libcap/libcap_2.34.bb
@@ -11,10 +11,9 @@
            file://0001-ensure-the-XATTR_NAME_CAPS-is-defined-when-it-is-use.patch \
            file://0002-tests-do-not-run-target-executables.patch \
            file://0001-tests-do-not-statically-link-a-test.patch \
-           file://0004-psx.c-replace-pthread_yield-with-standard-sched_yiel.patch \
            "
-SRC_URI[md5sum] = "dcc6220b4a9bf260050b20c07edcddf4"
-SRC_URI[sha256sum] = "08edeaba2757021aeec45c4eeec52566675e0e0f5d4f057284d729e04f2643d6"
+SRC_URI[md5sum] = "66028a8080a0891c54b202bb5e749035"
+SRC_URI[sha256sum] = "aecdd42015955068d3d94b7caa9590fcb2de5df53ce53c61a21b912bfc0b1611"
 
 UPSTREAM_CHECK_URI = "https://www.kernel.org/pub/linux/libs/security/linux-privs/${BPN}2/"
 
@@ -26,7 +25,7 @@
 	# libcap uses := for compilers, fortunately, it gives us a hint
 	# on what should be replaced with ?=
 	sed -e 's,:=,?=,g' -i Make.Rules
-	sed -e 's,^BUILD_CFLAGS ?= $(.*CFLAGS),BUILD_CFLAGS := $(BUILD_CFLAGS),' -i Make.Rules
+	sed -e 's,^BUILD_CFLAGS ?= ,BUILD_CFLAGS := $(BUILD_CFLAGS) ,' -i Make.Rules
 }
 
 PACKAGECONFIG ??= "${@bb.utils.filter('DISTRO_FEATURES', 'pam', d)}"