5 files changed, 7 insertions, 3 deletions
diff --git a/libc/signal/allocrtsig.c b/libc/signal/allocrtsig.c
index 0bdbd2842..87fd9a641 100644
--- a/libc/signal/allocrtsig.c
+++ b/libc/signal/allocrtsig.c
@@ -55,6 +55,7 @@ int __libc_current_sigrtmax (void)
 /* Allocate real-time signal with highest/lowest available
    priority.  Please note that we don't use a lock since we assume
    this function to be called at program start.  */
+int __libc_allocate_rtsig (int high);
 int __libc_allocate_rtsig (int high)
 {
   if (current_rtmin == -1 || current_rtmin > current_rtmax)
diff --git a/libc/signal/raise.c b/libc/signal/raise.c
index c092cb12b..9761ac162 100644
--- a/libc/signal/raise.c
+++ b/libc/signal/raise.c
@@ -12,7 +12,8 @@
 libc_hidden_proto(getpid)
 libc_hidden_proto(kill)
 
-int attribute_hidden __raise(int signo)
+int __raise (int signo)  attribute_hidden;
+int __raise(int signo)
 {
     return kill(getpid(), signo);
 }
diff --git a/libc/signal/sigjmp.c b/libc/signal/sigjmp.c
index 26eec738f..38892e050 100644
--- a/libc/signal/sigjmp.c
+++ b/libc/signal/sigjmp.c
@@ -27,7 +27,7 @@ libc_hidden_proto(sigprocmask)
    before doing a `__setjmp' on ENV[0].__jmpbuf.
    Always return zero.  */
 
-attribute_hidden
+int __sigjmp_save (sigjmp_buf env, int savemask) attribute_hidden;
 int __sigjmp_save (sigjmp_buf env, int savemask)
 {
     env[0].__mask_was_saved = (savemask && 
diff --git a/libc/signal/signal.c b/libc/signal/signal.c
index 6a0beb9f7..991a14f1b 100644
--- a/libc/signal/signal.c
+++ b/libc/signal/signal.c
@@ -28,6 +28,7 @@ sigset_t _sigintr attribute_hidden;		/* Set by siginterrupt.  */
 
 /* Set the handler for the signal SIG to HANDLER,
    returning the old handler, or SIG_ERR on error.  */
+extern __typeof(bsd_signal) __bsd_signal;
 attribute_hidden __sighandler_t
 __bsd_signal (int sig, __sighandler_t handler)
 {
diff --git a/libc/signal/sigwait.c b/libc/signal/sigwait.c
index e309c3e8f..8ff2541a0 100644
--- a/libc/signal/sigwait.c
+++ b/libc/signal/sigwait.c
@@ -24,7 +24,8 @@
 
 libc_hidden_proto(sigwaitinfo)
 
-int attribute_hidden __sigwait (const sigset_t *set, int *sig)
+int __sigwait (const sigset_t *set, int *sig) attribute_hidden;
+int __sigwait (const sigset_t *set, int *sig)
 {
 	int ret = 1;
 	if ((ret = sigwaitinfo(set, NULL)) != -1) {