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diff --git a/sysdeps/riscv/nptl/thread_pointer.h b/sysdeps/riscv/nptl/thread_pointer.h
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+++ b/sysdeps/riscv/nptl/thread_pointer.h
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+/* __thread_pointer definition. riscv version.
+ Copyright (C) 2021-2024 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library. If not, see
+ <https://www.gnu.org/licenses/>. */
+
+#ifndef _SYS_THREAD_POINTER_H
+#define _SYS_THREAD_POINTER_H
+
+#include <features.h>
+
+#if __GNUC_PREREQ (10, 3) || __glibc_clang_prereq (11, 0)
+static inline void *
+__thread_pointer (void)
+{
+ return __builtin_thread_pointer ();
+}
+#else
+static inline void *
+__thread_pointer (void)
+{
+ void *__thread_register;
+ __asm__ ("mv %0, tp" : "=r" (__thread_register));
+ return __thread_register;
+}
+#endif
+
+#endif /* _SYS_THREAD_POINTER_H */