Refactor libc stubs into libwrap

The --wrap feature of GNU ld supports a cleaner framework for linking in
alternative implementations of libc functions without cpp hacks.
Place wrappers in separate object files to reduce static code size.

1 files changed, 10 insertions, 0 deletions

diff --git a/bsp/libwrap/sys/times.c b/bsp/libwrap/sys/times.c
new file mode 100644
index 0000000..26a9566
--- /dev/null
+++ b/bsp/libwrap/sys/times.c
@@ -0,0 +1,10 @@
+/* See LICENSE of license details. */
+
+#include <errno.h>
+#include <sys/times.h>
+#include "stub.h"
+
+clock_t __wrap_times(struct tms* buf)
+{
+  return _stub(EACCES);
+}