From 90dad97fc07f049383903a166631e2c257f9b8c1 Mon Sep 17 00:00:00 2001
From: Kacper <kacper@mail.openlinux.dev>
Date: Tue, 16 Dec 2025 17:02:05 +0100
Subject: Add support for TLS in the libc

---
 lib/libc/internal/deinit/tls.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 lib/libc/internal/deinit/tls.c

(limited to 'lib/libc/internal/deinit/tls.c')

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");
+}
-- 
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