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-rw-r--r--ports/sysdeps/ia64/libc-tls.c31
1 files changed, 31 insertions, 0 deletions
diff --git a/ports/sysdeps/ia64/libc-tls.c b/ports/sysdeps/ia64/libc-tls.c
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index 0000000000..e898b823c7
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+++ b/ports/sysdeps/ia64/libc-tls.c
@@ -0,0 +1,31 @@
+/* Thread-local storage handling in the ELF dynamic linker.  IA-64 version.
+   Copyright (C) 2003, 2005, 2006 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
+   <http://www.gnu.org/licenses/>.  */
+
+#include <csu/libc-tls.c>
+
+/* On IA-64, as it lacks linker optimizations, __tls_get_addr can be
+   called even in statically linked binaries.
+   In this case module must be always 1 and PT_TLS segment
+   exist in the binary, otherwise it would not link.  */
+
+void *
+__tls_get_addr (size_t m, size_t offset)
+{
+  dtv_t *dtv = THREAD_DTV ();
+  return (char *) dtv[1].pointer.val + offset;
+}