7 files changed, 12 insertions, 0 deletions

diff --git a/bin/Kbuild b/bin/Kbuild
index 03c196c5..d33a8bbe 100644
--- a/bin/Kbuild
+++ b/bin/Kbuild
@@ -1,3 +1,5 @@
+obj-y += playground/
+
 obj-y += basename/
 obj-y += clear/
 obj-y += echo/
diff --git a/bin/echo/qemu_echo_20251216-155008_248.core b/bin/echo/qemu_echo_20251216-155008_248.core
deleted file mode 100644
index c6bc9642..00000000
--- a/bin/echo/qemu_echo_20251216-155008_248.core
+++ /dev/null
diff --git a/bin/echo/qemu_echo_20251216-155146_265.core b/bin/echo/qemu_echo_20251216-155146_265.core
deleted file mode 100644
index 3c9a87a1..00000000
--- a/bin/echo/qemu_echo_20251216-155146_265.core
+++ /dev/null
diff --git a/bin/echo/qemu_echo_20251216-155344_268.core b/bin/echo/qemu_echo_20251216-155344_268.core
deleted file mode 100644
index 844a70ff..00000000
--- a/bin/echo/qemu_echo_20251216-155344_268.core
+++ /dev/null
diff --git a/bin/echo/qemu_echo_20251216-155417_274.core b/bin/echo/qemu_echo_20251216-155417_274.core
deleted file mode 100644
index a9a1df54..00000000
--- a/bin/echo/qemu_echo_20251216-155417_274.core
+++ /dev/null
diff --git a/bin/playground/Kbuild b/bin/playground/Kbuild
new file mode 100644
index 00000000..59fb5886
--- /dev/null
+++ b/bin/playground/Kbuild
@@ -0,0 +1,4 @@
+bin-y := main
+obj-y := main.o
+
+libs-y := $(srctree)/lib/libc/libc.a
diff --git a/bin/playground/main.c b/bin/playground/main.c
new file mode 100644
index 00000000..15f3992a
--- /dev/null
+++ b/bin/playground/main.c
@@ -0,0 +1,6 @@
+#include <sched.h>
+
+int main(void)
+{
+	return 0;
+}