This patch allows us to skip tests that require PTRACE_ATTACH in situations
where PTRACE_ATTACH is only allowed when CAP_SYS_PTRACE is held (i.e., for
root, by default.)

Reported at <https://bugzilla.redhat.com/show_bug.cgi?id=1210966>.

--- elfutils-0.161/tests/run-deleted.sh	2015-04-11 16:38:33.028556235 +0200
+++ elfutils-0.161/tests/run-deleted.sh	2015-04-11 16:46:15.012442185 +0200
@@ -17,6 +17,15 @@
 
 . $srcdir/backtrace-subr.sh
 
+# Check whether the Yama policy allows us to use PTRACE_ATTACH.
+if [ -f /proc/sys/kernel/yama/ptrace_scope ]
+then
+    if [ `cat /proc/sys/kernel/yama/ptrace_scope` -ne 0 ]
+    then
+	exit 77
+    fi
+fi
+
 tempfiles deleted deleted-lib.so
 cp -p ${abs_builddir}/deleted ${abs_builddir}/deleted-lib.so .
 
--- elfutils-0.161/tests/vdsosyms.c	2015-04-11 16:40:20.633461110 +0200
+++ elfutils-0.161/tests/vdsosyms.c	2015-04-11 16:45:06.611866677 +0200
@@ -23,6 +23,8 @@
 #include <stdio.h>
 #include <string.h>
 #include <sys/types.h>
+#include <sys/stat.h></td></tr></table>
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