5 files changed, 20 insertions, 0 deletions
diff --git a/include/bsd/cdefs.h b/include/bsd/cdefs.h
index ac36e63..3039930 100644
--- a/include/bsd/cdefs.h
+++ b/include/bsd/cdefs.h
@@ -27,7 +27,11 @@
 #ifndef LIBBSD_BSD_CDEFS_H
 #define LIBBSD_BSD_CDEFS_H
 
+#ifdef LIBBSD_DISABLE_DEPRECATED
+#error "Deprecated header, use <bsd/sys/cdefs.h> or libbsd-overlay.pc instead."
+#else
 #warning "Deprecated header, use <bsd/sys/cdefs.h> or libbsd-overlay.pc instead."
+#endif
 
 #include <bsd/sys/cdefs.h>
 
diff --git a/include/bsd/inet.h b/include/bsd/inet.h
index 5f4862d..223baf5 100644
--- a/include/bsd/inet.h
+++ b/include/bsd/inet.h
@@ -27,7 +27,11 @@
 #ifndef LIBBSD_INET_H
 #define LIBBSD_INET_H
 
+#ifdef LIBBSD_DISABLE_DEPRECATED
+#error "Deprecated header, use <arpa/inet.h> instead."
+#else
 #warning "Deprecated header, use <arpa/inet.h> instead."
+#endif
 
 #include <arpa/inet.h>
 
diff --git a/include/bsd/ip_icmp.h b/include/bsd/ip_icmp.h
index 53e976a..65f3ff7 100644
--- a/include/bsd/ip_icmp.h
+++ b/include/bsd/ip_icmp.h
@@ -27,7 +27,11 @@
 #ifndef LIBBSD_BSD_IP_ICMP_H
 #define LIBBSD_BSD_IP_ICMP_H
 
+#ifdef LIBBSD_DISABLE_DEPRECATED
+#error "Deprecated header, use <bsd/netinet/ip_icmp.h> or libbsd-overlay.pc instead."
+#else
 #warning "Deprecated header, use <bsd/netinet/ip_icmp.h> or libbsd-overlay.pc instead."
+#endif
 
 #include <bsd/netinet/ip_icmp.h>
 
diff --git a/include/bsd/queue.h b/include/bsd/queue.h
index 56f5515..30775ec 100644
--- a/include/bsd/queue.h
+++ b/include/bsd/queue.h
@@ -27,7 +27,11 @@
 #ifndef LIBBSD_BSD_QUEUE_H
 #define LIBBSD_BSD_QUEUE_H
 
+#ifdef LIBBSD_DISABLE_DEPRECATED
+#error "Deprecated header, use <bsd/sys/queue.h> or libbsd-overlay.pc instead."
+#else
 #warning "Deprecated header, use <bsd/sys/queue.h> or libbsd-overlay.pc instead."
+#endif
 
 #include <bsd/sys/queue.h>
 
diff --git a/include/bsd/random.h b/include/bsd/random.h
index bfbd0ab..7b35f8b 100644
--- a/include/bsd/random.h
+++ b/include/bsd/random.h
@@ -27,7 +27,11 @@
 #ifndef LIBBSD_RANDOM_H
 #define LIBBSD_RANDOM_H
 
+#ifdef LIBBSD_DISABLE_DEPRECATED
+#error "Deprecated header, use <bsd/stdlib.h> instead."
+#else
 #warning "Deprecated header, use <bsd/stdlib.h> instead."
+#endif
 
 #include <bsd/stdlib.h>