2 files changed, 11 insertions, 4 deletions
diff --git a/lib/libc/poll/poll.c b/lib/libc/poll/poll.c
index 4ff90aa6..24d91db6 100644
--- a/lib/libc/poll/poll.c
+++ b/lib/libc/poll/poll.c
@@ -1,5 +1,7 @@
-#include <poll.h>
-#include <syscall.h>
+#include "asm/unistd_64.h" // for __NR_poll
+
+#include <poll.h>    // for nfds_t, poll, pollfd
+#include <syscall.h> // for __syscall_3, syscall
 
 int poll(struct pollfd fds[], nfds_t nfds, int timeout)
 {
diff --git a/lib/libc/poll/ppoll.c b/lib/libc/poll/ppoll.c
index a5ab9d5e..923784da 100644
--- a/lib/libc/poll/ppoll.c
+++ b/lib/libc/poll/ppoll.c
@@ -1,5 +1,10 @@
-#include <poll.h>
-#include <syscall.h>
+#include "asm/unistd_64.h" // for __NR_ppoll
+
+#include <poll.h>    // for nfds_t, pollfd, ppoll
+#include <signal.h>  // for sigset_t
+#include <syscall.h> // for __syscall_5, syscall
+
+struct timespec;
 
 int ppoll(struct pollfd fds[], nfds_t nfds,
 	  const struct timespec *restrict timeout,