1 files changed, 90 insertions, 0 deletions
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-resume.c b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-resume.c
new file mode 100644
index 000000000..bf0348ac2
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-resume.c
@@ -0,0 +1,90 @@
+/* Copyright (C) 2003 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Jakub Jelinek <jakub@redhat.com>.
+
+   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; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include <dlfcn.h>
+#include <stdio.h>
+#include <unwind.h>
+#define __libc_dlopen(x)        dlopen(x, (RTLD_LOCAL | RTLD_LAZY))
+#define __libc_dlsym            dlsym
+#define __libc_dlclose		dlclose
+
+static void (*libgcc_s_resume) (struct _Unwind_Exception *exc);
+static _Unwind_Reason_Code (*libgcc_s_personality)
+  (int, _Unwind_Action, _Unwind_Exception_Class, struct _Unwind_Exception *,
+   struct _Unwind_Context *);
+static void (*libgcc_s_sjlj_register) (struct SjLj_Function_Context *);
+static void (*libgcc_s_sjlj_unregister) (struct SjLj_Function_Context *);
+
+static void
+init (void)
+{
+  void *resume, *personality;
+  void *handle;
+  void *sjlj_register, *sjlj_unregister;
+
+  handle = __libc_dlopen ("libgcc_s.so.1");
+
+  if (handle == NULL
+      || (sjlj_register = __libc_dlsym (handle, "_Unwind_SjLj_Register")) == NULL
+      || (sjlj_unregister = __libc_dlsym (handle, "_Unwind_SjLj_Unregister")) == NULL
+      || (resume = __libc_dlsym (handle, "_Unwind_SjLj_Resume")) == NULL
+      || (personality = __libc_dlsym (handle, "__gcc_personality_sj0")) == NULL)
+      fprintf(stderr, "libgcc_s.so.1 must be installed for pthread_cancel to work\n");
+
+  libgcc_s_resume = resume;
+  libgcc_s_personality = personality;
+  libgcc_s_sjlj_register = sjlj_register;
+  libgcc_s_sjlj_unregister = sjlj_unregister;
+}
+
+void
+_Unwind_Resume (struct _Unwind_Exception *exc)
+{
+  if (__builtin_expect (libgcc_s_resume == NULL, 0))
+    init ();
+  libgcc_s_resume (exc);
+}
+
+_Unwind_Reason_Code
+__gcc_personality_v0 (int version, _Unwind_Action actions,
+		      _Unwind_Exception_Class exception_class,
+                      struct _Unwind_Exception *ue_header,
+                      struct _Unwind_Context *context)
+{
+  if (__builtin_expect (libgcc_s_personality == NULL, 0))
+    init ();
+  return libgcc_s_personality (version, actions, exception_class,
+			       ue_header, context);
+}
+
+void
+_Unwind_SjLj_Register (struct SjLj_Function_Context *fc)
+{
+  if (__builtin_expect (libgcc_s_sjlj_register == NULL, 0))
+    init ();
+  libgcc_s_sjlj_register (fc);
+}
+
+void
+_Unwind_SjLj_Unregister (struct SjLj_Function_Context *fc)
+{
+  if (__builtin_expect (libgcc_s_sjlj_unregister == NULL, 0))
+    init ();
+  libgcc_s_sjlj_unregister (fc);
+}