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-rw-r--r--nptl/libc-pthread_unwind.c34
1 files changed, 34 insertions, 0 deletions
diff --git a/nptl/libc-pthread_unwind.c b/nptl/libc-pthread_unwind.c
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+/* Copyright (C) 2015 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/>. */
+
+#ifdef HAVE_ASM_SECONDARY_DIRECTIVE
+# include <sysdep.h>
+# include <safe-fatal.h>
+
+/* Make sure that it is used only when libpthread is not used */
+asm (".secondary __pthread_unwind");
+
+void
+__attribute ((noreturn))
+__cleanup_fct_attribute
+attribute_compat_text_section
+__pthread_unwind (__pthread_unwind_buf_t *buf)
+{
+ /* We cannot call abort() here. */
+ __safe_fatal ();
+}
+#endif