Fix implicit function declarations on osx.

2 files changed, 13 insertions, 1 deletions

diff --git a/support/sys-mman.c b/support/sys-mman.c
index 346c97d6df6..256d954fefc 100644
--- a/support/sys-mman.c
+++ b/support/sys-mman.c
@@ -9,6 +9,11 @@
 
 #define _XOPEN_SOURCE 600
 
+#ifdef PLATFORM_MACOSX
+/* For mincore () */
+#define _DARWIN_C_SOURCE
+#endif
+
 #include <sys/types.h>
 #include <sys/mman.h>
 #include <errno.h>
@@ -106,7 +111,7 @@ Mono_Posix_Syscall_mincore (void *start, mph_size_t length, unsigned char *vec)
 {
 	mph_return_if_size_t_overflow (length);
 
-	return mincore (start, (size_t) length, vec);
+	return mincore (start, (size_t) length, (void*)vec);
 }
 
 #ifdef HAVE_POSIX_MADVISE
diff --git a/support/sys-sendfile.c b/support/sys-sendfile.c
index 0750efbbdfc..07607b31f02 100644
--- a/support/sys-sendfile.c
+++ b/support/sys-sendfile.c
@@ -7,6 +7,8 @@
  * Copyright (C) 2004 Jonathan Pryor
  */
 
+#include <config.h>
+
 #include <sys/types.h>
 #include <errno.h>
 
@@ -29,7 +31,12 @@ Mono_Posix_Syscall_sendfile (int out_fd, int in_fd, mph_off_t *offset, mph_size_
 
 	_offset = *offset;
 
+#ifdef PLATFORM_MACOSX
+	/* The BSD version has 6 arguments */
+	g_assert_not_reached ();
+#else
 	r = sendfile (out_fd, in_fd, &_offset, (size_t) count);
+#endif
 
 	*offset = _offset;