Squashed 'third_party/elfutils/' content from commit 555e15e

Change-Id: I61cde98949e47e5c8c09c33260de17f30921be79
git-subtree-dir: third_party/elfutils
git-subtree-split: 555e15ebe8bf1eb33d00747173cfc80cc65648a4
diff --git a/tests/run-stack-d-test.sh b/tests/run-stack-d-test.sh
new file mode 100755
index 0000000..a9f0380
--- /dev/null
+++ b/tests/run-stack-d-test.sh
@@ -0,0 +1,122 @@
+#! /bin/sh
+# Copyright (C) 2014, 2015 Red Hat, Inc.
+# This file is part of elfutils.
+#
+# This file is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# elfutils 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 General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+. $srcdir/test-subr.sh
+
+# // g++ dwarfinlines.cpp -g -o testfiledwarfinlines -O2
+# int
+# fubar (int x)
+# {
+#   __asm__ ( "nop" ::: );
+#   return 42 / x - 2;
+# }
+#
+# void foobar (int z1, int z2)
+# {
+#   __asm__ ( "nop" ::: );
+#   int x = z1 + z2;
+#   while (z1 + x + 1 != 42)
+#     x = fubar (z1 + z2 + x);
+# }
+#
+# void bar (int z)
+# {
+#   int a, b;
+#   a = b = z / 2;
+#   foobar(a, b);
+# }
+#
+# void foo (int x)
+# {
+#   if (x > 0)
+#     bar(x - 2);
+# }
+#
+# void fu (int y)
+# {
+#   __asm__ ( "nop" ::: );
+#   foo (y + 1);
+# }
+#
+# int
+# main (int argc, char **argv)
+# {
+#   fu (argc);
+# }
+testfiles testfiledwarfinlines testfiledwarfinlines.core
+
+# Depending on whether we are running make check or make installcheck
+# the actual binary name under test might be different. It is used in
+# the error message, which we also try to match.
+if test "$elfutils_testrun" = "installed"; then
+STACKCMD=${bindir}/`program_transform stack`
+else
+STACKCMD=${abs_top_builddir}/src/stack
+fi
+
+# Disable valgrind while dumping because of a bug unmapping libc.so.
+# https://bugs.kde.org/show_bug.cgi?id=327427
+SAVED_VALGRIND_CMD="$VALGRIND_CMD"
+unset VALGRIND_CMD
+
+# Without -d the top function comes out as fu. Use --raw to not demangle.
+testrun_compare ${abs_top_builddir}/src/stack -r -n 2 -e testfiledwarfinlines --core testfiledwarfinlines.core<<EOF
+PID 13654 - core
+TID 13654:
+#0  0x00000000004006c8 _Z2fui
+#1  0x00000000004004c5 main
+$STACKCMD: tid 13654: shown max number of frames (2, use -n 0 for unlimited)
+EOF
+
+# But when asking for source we see it is actually on line 6.
+# (Which is in function fubar, not fu). Use --raw to not demangle.
+testrun_compare ${abs_top_builddir}/src/stack -r -n 2 -s -e testfiledwarfinlines --core testfiledwarfinlines.core<<EOF
+PID 13654 - core
+TID 13654:
+#0  0x00000000004006c8 _Z2fui
+    /home/mark/src/tests/dwarfinlines.cpp:6
+#1  0x00000000004004c5 main
+    /home/mark/src/tests/dwarfinlines.cpp:39
+$STACKCMD: tid 13654: shown max number of frames (2, use -n 0 for unlimited)
+EOF
+
+# So with --debugname we get the function correct as fubar.
+testrun_compare ${abs_top_builddir}/src/stack -n 2 -d -e testfiledwarfinlines --core testfiledwarfinlines.core<<EOF
+PID 13654 - core
+TID 13654:
+#0  0x00000000004006c8 fubar
+#1  0x00000000004004c5 main
+$STACKCMD: tid 13654: shown max number of frames (2, use -n 0 for unlimited)
+EOF
+
+# Which now matches the source line (again 6 of course).
+testrun_compare ${abs_top_builddir}/src/stack -n 2 -s -d -e testfiledwarfinlines --core testfiledwarfinlines.core<<EOF
+PID 13654 - core
+TID 13654:
+#0  0x00000000004006c8 fubar
+    /home/mark/src/tests/dwarfinlines.cpp:6
+#1  0x00000000004004c5 main
+    /home/mark/src/tests/dwarfinlines.cpp:39
+$STACKCMD: tid 13654: shown max number of frames (2, use -n 0 for unlimited)
+EOF
+
+if [ "x$SAVED_VALGRIND_CMD" != "x" ]; then
+  VALGRIND_CMD="$SAVED_VALGRIND_CMD"
+  export VALGRIND_CMD
+fi
+
+exit 0