1 files changed, 12 insertions, 0 deletions
diff --git a/lib/libc/assert/assert.c b/lib/libc/assert/assert.c
new file mode 100644
index 00000000..a694da2c
--- /dev/null
+++ b/lib/libc/assert/assert.c
@@ -0,0 +1,12 @@
+#include <assert.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+_Noreturn void __assert(const char *_Nonnull __file, int __line,
+			const char *_Nonnull __func,
+			const char *_Nonnull __expr)
+{
+	fprintf(stderr, "%s:%d: %s: assertion \"%s\" failed\n", __file, __line,
+		__func, __expr);
+	abort();
+}