diff --git a/lib/libc/sys/accept.c b/lib/libc/sys/accept.c
--- a/lib/libc/sys/accept.c
+++ b/lib/libc/sys/accept.c
@@ -34,8 +34,6 @@
 #include <sys/socket.h>
 #include "libc_private.h"
 
-__weak_reference(__sys_accept, __accept);
-
 #pragma weak accept
 int
 accept(int s, struct sockaddr *addr, socklen_t *addrlen)
diff --git a/lib/libc/sys/accept4.c b/lib/libc/sys/accept4.c
--- a/lib/libc/sys/accept4.c
+++ b/lib/libc/sys/accept4.c
@@ -34,8 +34,6 @@
 #include <sys/socket.h>
 #include "libc_private.h"
 
-__weak_reference(__sys_accept4, __accept4);
-
 #pragma weak accept4
 int
 accept4(int s, struct sockaddr *addr, socklen_t *addrlen, int flags)
diff --git a/lib/libc/sys/aio_suspend.c b/lib/libc/sys/aio_suspend.c
--- a/lib/libc/sys/aio_suspend.c
+++ b/lib/libc/sys/aio_suspend.c
@@ -33,8 +33,6 @@
 #include <sys/aio.h>
 #include "libc_private.h"
 
-__weak_reference(__sys_aio_suspend, __aio_suspend);
-
 #pragma weak aio_suspend
 int
 aio_suspend(const struct aiocb * const iocbs[], int niocb,
diff --git a/lib/libc/sys/clock_nanosleep.c b/lib/libc/sys/clock_nanosleep.c
--- a/lib/libc/sys/clock_nanosleep.c
+++ b/lib/libc/sys/clock_nanosleep.c
@@ -34,8 +34,6 @@
 #include <time.h>
 #include "libc_private.h"
 
-__weak_reference(__sys_clock_nanosleep, __clock_nanosleep);
-
 #pragma weak clock_nanosleep
 int
 clock_nanosleep(clockid_t clock_id, int flags, const struct timespec *rqtp,
diff --git a/lib/libc/sys/close.c b/lib/libc/sys/close.c
--- a/lib/libc/sys/close.c
+++ b/lib/libc/sys/close.c
@@ -34,8 +34,6 @@
 #include <unistd.h>
 #include "libc_private.h"
 
-__weak_reference(__sys_close, __close);
-
 #pragma weak close
 int
 close(int fd)
diff --git a/lib/libc/sys/connect.c b/lib/libc/sys/connect.c
--- a/lib/libc/sys/connect.c
+++ b/lib/libc/sys/connect.c
@@ -34,8 +34,6 @@
 #include <sys/socket.h>
 #include "libc_private.h"
 
-__weak_reference(__sys_connect, __connect);
-
 #pragma weak connect
 int
 connect(int s, const struct sockaddr *addr, socklen_t addrlen)
diff --git a/lib/libc/sys/fork.c b/lib/libc/sys/fork.c
--- a/lib/libc/sys/fork.c
+++ b/lib/libc/sys/fork.c
@@ -33,8 +33,6 @@
 #include <unistd.h>
 #include "libc_private.h"
 
-__weak_reference(__sys_fork, __fork);
-
 #pragma weak fork
 pid_t
 fork(void)
diff --git a/lib/libc/sys/fsync.c b/lib/libc/sys/fsync.c
--- a/lib/libc/sys/fsync.c
+++ b/lib/libc/sys/fsync.c
@@ -34,8 +34,6 @@
 #include <unistd.h>
 #include "libc_private.h"
 
-__weak_reference(__sys_fsync, __fsync);
-
 int
 fsync(int fd)
 {
diff --git a/lib/libc/sys/kevent.c b/lib/libc/sys/kevent.c
--- a/lib/libc/sys/kevent.c
+++ b/lib/libc/sys/kevent.c
@@ -34,8 +34,6 @@
 #include <sys/time.h>
 #include "libc_private.h"
 
-__weak_reference(__sys_kevent, __kevent);
-
 #pragma weak kevent
 int
 kevent(int kq, const struct kevent *changelist, int nchanges,
diff --git a/lib/libc/sys/msync.c b/lib/libc/sys/msync.c
--- a/lib/libc/sys/msync.c
+++ b/lib/libc/sys/msync.c
@@ -34,8 +34,6 @@
 #include <sys/mman.h>
 #include "libc_private.h"
 
-__weak_reference(__sys_msync, __msync);
-
 #pragma weak msync
 int
 msync(void *addr, size_t len, int flags)
diff --git a/lib/libc/sys/nanosleep.c b/lib/libc/sys/nanosleep.c
--- a/lib/libc/sys/nanosleep.c
+++ b/lib/libc/sys/nanosleep.c
@@ -33,8 +33,6 @@
 #include <time.h>
 #include "libc_private.h"
 
-__weak_reference(__sys_nanosleep, __nanosleep);
-
 #pragma weak nanosleep
 int
 nanosleep(const struct timespec *rqtp, struct timespec *rmtp)
diff --git a/lib/libc/sys/open.c b/lib/libc/sys/open.c
--- a/lib/libc/sys/open.c
+++ b/lib/libc/sys/open.c
@@ -34,8 +34,6 @@
 #include <stdarg.h>
 #include "libc_private.h"
 
-__weak_reference(__sys_open, __open);
-
 #pragma weak open
 int
 open(const char *path, int flags, ...)
diff --git a/lib/libc/sys/openat.c b/lib/libc/sys/openat.c
--- a/lib/libc/sys/openat.c
+++ b/lib/libc/sys/openat.c
@@ -34,7 +34,6 @@
 #include <stdarg.h>
 #include "libc_private.h"
 
-__weak_reference(__sys_openat, __openat);
 __sym_compat(openat, __impl_openat, FBSD_1.1);
 __weak_reference(openat, __impl_openat);
 __sym_default(openat, openat, FBSD_1.2);
diff --git a/lib/libc/sys/poll.c b/lib/libc/sys/poll.c
--- a/lib/libc/sys/poll.c
+++ b/lib/libc/sys/poll.c
@@ -34,8 +34,6 @@
 #include <ssp/ssp.h>
 #include "libc_private.h"
 
-__weak_reference(__sys_poll, __poll);
-
 int __weak_symbol
 __ssp_real(poll)(struct pollfd pfd[], nfds_t nfds, int timeout)
 {
diff --git a/lib/libc/sys/ppoll.c b/lib/libc/sys/ppoll.c
--- a/lib/libc/sys/ppoll.c
+++ b/lib/libc/sys/ppoll.c
@@ -34,8 +34,6 @@
 #include <ssp/ssp.h>
 #include "libc_private.h"
 
-__weak_reference(__sys_ppoll, __ppoll);
-
 int __weak_symbol
 __ssp_real(ppoll)(struct pollfd pfd[], nfds_t nfds,
     const struct timespec *__restrict timeout,
diff --git a/lib/libc/sys/pselect.c b/lib/libc/sys/pselect.c
--- a/lib/libc/sys/pselect.c
+++ b/lib/libc/sys/pselect.c
@@ -33,8 +33,6 @@
 #include <sys/select.h>
 #include "libc_private.h"
 
-__weak_reference(__sys_pselect, __pselect);
-
 #pragma weak pselect
 int
 pselect(int n, fd_set *rs, fd_set *ws, fd_set *es, const struct timespec *t,
diff --git a/lib/libc/sys/read.c b/lib/libc/sys/read.c
--- a/lib/libc/sys/read.c
+++ b/lib/libc/sys/read.c
@@ -34,8 +34,6 @@
 #include <unistd.h>
 #include "libc_private.h"
 
-__weak_reference(__sys_read, __read);
-
 #pragma weak read
 ssize_t
 read(int fd, void *buf, size_t nbytes)
diff --git a/lib/libc/sys/readv.c b/lib/libc/sys/readv.c
--- a/lib/libc/sys/readv.c
+++ b/lib/libc/sys/readv.c
@@ -36,8 +36,6 @@
 #include <ssp/ssp.h>
 #include "libc_private.h"
 
-__weak_reference(__sys_readv, __readv);
-
 ssize_t __weak_symbol
 __ssp_real(readv)(int fd, const struct iovec *iov, int iovcnt)
 {
diff --git a/lib/libc/sys/recvfrom.c b/lib/libc/sys/recvfrom.c
--- a/lib/libc/sys/recvfrom.c
+++ b/lib/libc/sys/recvfrom.c
@@ -35,8 +35,6 @@
 #include <ssp/ssp.h>
 #include "libc_private.h"
 
-__weak_reference(__sys_recvfrom, __recvfrom);
-
 ssize_t __weak_symbol
 __ssp_real(recvfrom)(int s, void *buf, size_t len, int flags,
     struct sockaddr * __restrict from, socklen_t * __restrict fromlen)
diff --git a/lib/libc/sys/recvmsg.c b/lib/libc/sys/recvmsg.c
--- a/lib/libc/sys/recvmsg.c
+++ b/lib/libc/sys/recvmsg.c
@@ -35,8 +35,6 @@
 #include <ssp/ssp.h>
 #include "libc_private.h"
 
-__weak_reference(__sys_recvmsg, __recvmsg);
-
 ssize_t __weak_symbol
 __ssp_real(recvmsg)(int s, struct msghdr *msg, int flags)
 {
diff --git a/lib/libc/sys/select.c b/lib/libc/sys/select.c
--- a/lib/libc/sys/select.c
+++ b/lib/libc/sys/select.c
@@ -33,8 +33,6 @@
 #include <sys/select.h>
 #include "libc_private.h"
 
-__weak_reference(__sys_select, __select);
-
 #pragma weak select
 int
 select(int n, fd_set *rs, fd_set *ws, fd_set *es, struct timeval *t)
diff --git a/lib/libc/sys/sendmsg.c b/lib/libc/sys/sendmsg.c
--- a/lib/libc/sys/sendmsg.c
+++ b/lib/libc/sys/sendmsg.c
@@ -34,8 +34,6 @@
 #include <sys/socket.h>
 #include "libc_private.h"
 
-__weak_reference(__sys_sendmsg, __sendmsg);
-
 #pragma weak sendmsg
 ssize_t
 sendmsg(int s, const struct msghdr *msg, int flags)
diff --git a/lib/libc/sys/sendto.c b/lib/libc/sys/sendto.c
--- a/lib/libc/sys/sendto.c
+++ b/lib/libc/sys/sendto.c
@@ -34,8 +34,6 @@
 #include <sys/socket.h>
 #include "libc_private.h"
 
-__weak_reference(__sys_sendto, __sendto);
-
 #pragma weak sendto
 ssize_t
 sendto(int s, const void *msg, size_t len, int flags,
diff --git a/lib/libc/sys/setcontext.c b/lib/libc/sys/setcontext.c
--- a/lib/libc/sys/setcontext.c
+++ b/lib/libc/sys/setcontext.c
@@ -33,7 +33,6 @@
 #include <ucontext.h>
 #include "libc_private.h"
 
-__weak_reference(__sys_setcontext, __setcontext);
 __sym_compat(setcontext, __impl_setcontext, FBSD_1.0);
 __weak_reference(setcontext, __impl_setcontext);
 __sym_default(setcontext, setcontext, FBSD_1.2);
diff --git a/lib/libc/sys/sigaction.c b/lib/libc/sys/sigaction.c
--- a/lib/libc/sys/sigaction.c
+++ b/lib/libc/sys/sigaction.c
@@ -33,7 +33,6 @@
 #include <signal.h>
 #include "libc_private.h"
 
-__weak_reference(__sys_sigaction, __sigaction);
 __weak_reference(sigaction, __libc_sigaction);
 
 #pragma weak sigaction
diff --git a/lib/libc/sys/sigprocmask.c b/lib/libc/sys/sigprocmask.c
--- a/lib/libc/sys/sigprocmask.c
+++ b/lib/libc/sys/sigprocmask.c
@@ -33,7 +33,6 @@
 #include <signal.h>
 #include "libc_private.h"
 
-__weak_reference(__sys_sigprocmask, __sigprocmask);
 __weak_reference(sigprocmask, __libc_sigprocmask);
 
 #pragma weak sigprocmask
diff --git a/lib/libc/sys/sigsuspend.c b/lib/libc/sys/sigsuspend.c
--- a/lib/libc/sys/sigsuspend.c
+++ b/lib/libc/sys/sigsuspend.c
@@ -33,7 +33,6 @@
 #include <signal.h>
 #include "libc_private.h"
 
-__weak_reference(__sys_sigsuspend, __sigsuspend);
 __weak_reference(sigsuspend, __libc_sigsuspend);
 
 #pragma weak sigsuspend
diff --git a/lib/libc/sys/sigtimedwait.c b/lib/libc/sys/sigtimedwait.c
--- a/lib/libc/sys/sigtimedwait.c
+++ b/lib/libc/sys/sigtimedwait.c
@@ -33,8 +33,6 @@
 #include <signal.h>
 #include "libc_private.h"
 
-__weak_reference(__sys_sigtimedwait, __sigtimedwait);
-
 #pragma weak sigtimedwait
 int
 sigtimedwait(const sigset_t * __restrict set, siginfo_t * __restrict info,
diff --git a/lib/libc/sys/sigwaitinfo.c b/lib/libc/sys/sigwaitinfo.c
--- a/lib/libc/sys/sigwaitinfo.c
+++ b/lib/libc/sys/sigwaitinfo.c
@@ -33,8 +33,6 @@
 #include <signal.h>
 #include "libc_private.h"
 
-__weak_reference(__sys_sigwaitinfo, __sigwaitinfo);
-
 #pragma weak sigwaitinfo
 int
 sigwaitinfo(const sigset_t * __restrict set, siginfo_t * __restrict info)
diff --git a/lib/libc/sys/swapcontext.c b/lib/libc/sys/swapcontext.c
--- a/lib/libc/sys/swapcontext.c
+++ b/lib/libc/sys/swapcontext.c
@@ -35,7 +35,6 @@
 #include <stddef.h>
 #include "libc_private.h"
 
-__weak_reference(__sys_swapcontext, __swapcontext);
 __sym_compat(swapcontext, __impl_swapcontext, FBSD_1.0);
 __weak_reference(swapcontext, __impl_swapcontext);
 __sym_default(swapcontext, swapcontext, FBSD_1.2);
diff --git a/lib/libc/sys/wait4.c b/lib/libc/sys/wait4.c
--- a/lib/libc/sys/wait4.c
+++ b/lib/libc/sys/wait4.c
@@ -33,8 +33,6 @@
 #include <sys/wait.h>
 #include "libc_private.h"
 
-__weak_reference(__sys_wait4, __wait4);
-
 #pragma weak wait4
 pid_t
 wait4(pid_t pid, int *status, int options, struct rusage *ru)
diff --git a/lib/libc/sys/wait6.c b/lib/libc/sys/wait6.c
--- a/lib/libc/sys/wait6.c
+++ b/lib/libc/sys/wait6.c
@@ -34,8 +34,6 @@
 #include <signal.h>
 #include "libc_private.h"
 
-__weak_reference(__sys_wait6, __wait6);
-
 #pragma weak wait6
 pid_t
 wait6(idtype_t idtype, id_t id, int *status, int options, struct __wrusage *ru,
diff --git a/lib/libc/sys/write.c b/lib/libc/sys/write.c
--- a/lib/libc/sys/write.c
+++ b/lib/libc/sys/write.c
@@ -34,8 +34,6 @@
 #include <unistd.h>
 #include "libc_private.h"
 
-__weak_reference(__sys_write, __write);
-
 #pragma weak write
 ssize_t
 write(int fd, const void *buf, size_t nbytes)
diff --git a/lib/libc/sys/writev.c b/lib/libc/sys/writev.c
--- a/lib/libc/sys/writev.c
+++ b/lib/libc/sys/writev.c
@@ -35,8 +35,6 @@
 #include <unistd.h>
 #include "libc_private.h"
 
-__weak_reference(__sys_writev, __writev);
-
 #pragma weak writev
 ssize_t
 writev(int fd, const struct iovec *iov, int iovcnt)