1 files changed, 54 insertions, 0 deletions
diff --git a/elf/dl-tsd.c b/elf/dl-tsd.c
new file mode 100644
index 0000000000..aa290a7961
--- /dev/null
+++ b/elf/dl-tsd.c
@@ -0,0 +1,54 @@
+/* Thread-local data used by error handling for runtime dynamic linker.
+   Copyright (C) 2002 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, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <ldsodefs.h>
+#include <tls.h>
+
+#ifndef SHARED
+
+/* _dl_error_catch_tsd points to this for the single-threaded case.
+   It's reset by the thread library for multithreaded programs
+   if we're not using __thread.  */
+static void ** __attribute__ ((const))
+startup_error_tsd (void)
+{
+#if USE___THREAD
+  static __thread void *data;
+#else
+  static void *data;
+#endif
+  return &data;
+}
+void **(*_dl_error_catch_tsd) (void) __attribute__ ((const))
+     = &startup_error_tsd;
+
+#elif USE___THREAD
+
+/* libpthread sets _dl_error_catch_tsd to point to this function.
+   We define it here instead of in libpthread so that it doesn't
+   need to have a TLS segment of its own just for this one pointer.  */
+
+void ** __attribute__ ((const))
+__libc_dl_error_tsd (void)
+{
+  static __thread void *data;
+  return &data;
+}
+
+#endif