Add init prog, chroot syscall and fix menuconfig build

3 files changed, 11 insertions, 2 deletions

diff --git a/lib/libc/Kbuild b/lib/libc/Kbuild
index e1eafe87..76e05807 100644
--- a/lib/libc/Kbuild
+++ b/lib/libc/Kbuild
@@ -1,4 +1,5 @@
 lib-y := libc.a
+install-y := lib/libc.a
 
 cflags-y += -I $(src)/include
 
diff --git a/lib/libc/unistd/Kbuild b/lib/libc/unistd/Kbuild
index ff3f025a..20f02c33 100644
--- a/lib/libc/unistd/Kbuild
+++ b/lib/libc/unistd/Kbuild
@@ -1,9 +1,10 @@
-obj-y += _exit.o
 obj-y += _Fork.o
+obj-y += _exit.o
 obj-y += access.o
 obj-y += alarm.o
 obj-y += chdir.o
 obj-y += chown.o
+obj-y += chroot.o
 obj-y += close.o
 obj-y += dup.o
 obj-y += dup2.o
@@ -29,8 +30,8 @@ obj-y += getgid.o
 obj-y += getgroups.o
 obj-y += gethostid.o
 obj-y += gethostname.o
-obj-y += getlogin_r.o
 obj-y += getlogin.o
+obj-y += getlogin_r.o
 obj-y += getopt.o
 obj-y += getpgid.o
 obj-y += getpid.o
diff --git a/lib/libc/unistd/chroot.c b/lib/libc/unistd/chroot.c
new file mode 100644
index 00000000..5a895e13
--- /dev/null
+++ b/lib/libc/unistd/chroot.c
@@ -0,0 +1,7 @@
+#include <syscall.h>
+#include <unistd.h>
+
+int chroot(const char *path)
+{
+	return syscall(chroot, path);
+}