1 files changed, 2 insertions, 0 deletions

diff --git a/meta-oe/recipes-support/nss/nss_3.51.1.bb b/meta-oe/recipes-support/nss/nss_3.51.1.bb
index 0e127975b4..30370573d4 100644
--- a/meta-oe/recipes-support/nss/nss_3.51.1.bb
+++ b/meta-oe/recipes-support/nss/nss_3.51.1.bb
@@ -55,6 +55,8 @@ TUNE_CCARGS_remove = "-mcpu=cortex-a55+crc -mcpu=cortex-a55 -mcpu=cortex-a55+crc
 
 TARGET_CC_ARCH += "${LDFLAGS}"
 
+CFLAGS_append_class-native = " -D_XOPEN_SOURCE "
+
 do_configure_prepend_libc-musl () {
     sed -i -e '/-DHAVE_SYS_CDEFS_H/d' ${S}/nss/lib/dbm/config/config.mk
 }