1 files changed, 13 insertions, 0 deletions
diff --git a/lib/libc/internal/deinit/tls.c b/lib/libc/internal/deinit/tls.c
new file mode 100644
index 00000000..438f0122
--- /dev/null
+++ b/lib/libc/internal/deinit/tls.c
@@ -0,0 +1,13 @@
+#include <libc.h>
+#include <sys/mman.h>
+
+void __deinit_tls(void)
+{
+	int r;
+
+	if (__libc.tls.base == NULL)
+		return;
+
+	r = munmap(__libc.tls.base, __libc.tls.size);
+	panic_if(__predict_false(r < 0), "munmap(tls) failed");
+}