diff --git a/repos/libports/lib/mk/libc-net.mk b/repos/libports/lib/mk/libc-net.mk
index 551f3be4f..3fb1e946f 100644
--- a/repos/libports/lib/mk/libc-net.mk
+++ b/repos/libports/lib/mk/libc-net.mk
@@ -21,6 +21,9 @@ SRC_C += vars.c
 # b64_ntop
 SRC_C += base64.c
 
+# suppress "warning: ‘strncpy’ specified bound depends on the length of the source argument"
+CC_OPT_getaddrinfo := -Wno-stringop-overflow
+
 include $(REP_DIR)/lib/mk/libc-common.inc
 
 INC_DIR += $(LIBC_REP_DIR)/include/libc
diff --git a/repos/libports/lib/mk/libc-resolv.mk b/repos/libports/lib/mk/libc-resolv.mk
index d84b47ab6..99e9f58a3 100644
--- a/repos/libports/lib/mk/libc-resolv.mk
+++ b/repos/libports/lib/mk/libc-resolv.mk
@@ -11,6 +11,9 @@ INC_DIR += $(LIBC_DIR)/sys/sys
 
 CC_DEF += -DSTDERR_FILENO=2
 
+# suppress "warning: ‘strncpy’ specified bound depends on the length of the source argument"
+CC_OPT_res_query := -Wno-stringop-overflow
+
 vpath %.c $(LIBC_RESOLV_DIR)
 
 CC_CXX_WARN_STRICT =