1 files changed, 4 insertions, 0 deletions

diff --git a/meta/recipes-kernel/perf/perf.bb b/meta/recipes-kernel/perf/perf.bb
index 9120766858..5acdcfb9f0 100644
--- a/meta/recipes-kernel/perf/perf.bb
+++ b/meta/recipes-kernel/perf/perf.bb
@@ -235,6 +235,10 @@ do_configure_prepend () {
     for s in `find ${S}/tools/perf/scripts/python/ -name '*.py'`; do
         sed -i 's,/usr/bin/python2,/usr/bin/env python,' "${s}"
     done
+
+    # unistd.h can be out of sync between libc-headers and the captured version in the perf source
+    # so we copy it from the sysroot unistd.h to the perf unistd.h
+    cp ${STAGING_INCDIR}/asm-generic/unistd.h ${S}/tools/include/uapi/asm-generic/unistd.h
 }
 
 python do_package_prepend() {