Index: lib/sanitizer_common/sanitizer_platform_limits_netbsd.h
===================================================================
--- lib/sanitizer_common/sanitizer_platform_limits_netbsd.h
+++ lib/sanitizer_common/sanitizer_platform_limits_netbsd.h
@@ -317,11 +317,6 @@
 #define SANITIZER_HAS_STRUCT_FILE 0
 
 extern unsigned struct_shminfo_sz;
-extern unsigned struct_shm_info_sz;
-extern int shmctl_ipc_stat;
-extern int shmctl_ipc_info;
-extern int shmctl_shm_info;
-extern int shmctl_shm_stat;
 
 extern unsigned struct_utmp_sz;
 extern unsigned struct_utmpx_sz;