2.5-18.1

sysdeps/unix/sysv/linux/dl-sysdep.h

@@ -0,0 +1,27 @@
+/* System-specific settings for dynamic linker code.  Linux version.
+   Copyright (C) 2005 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_next <dl-sysdep.h>
+
+/* On many architectures the kernel provides a virtual DSO and gives
+   AT_SYSINFO_EHDR to point us to it.  As this is introduced for new
+   machines, we should look at it for unwind information even if
+   we aren't making direct use of it.  So enable this across the board.  */
+
+#define NEED_DL_SYSINFO_DSO	1