From: Petr Machata <pmachata@redhat.com>
Date: Mon, 18 Oct 2010 17:57:11 +0000 (+0200)
Subject: dwarflint: A test case for the early bailout and the GNU extension
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c0322887faccf3582c87382e01a3deb27e25c2ad;p=thirdparty%2Felfutils.git

dwarflint: A test case for the early bailout and the GNU extension
---

diff --git a/dwarflint/Makefile.am b/dwarflint/Makefile.am
index cb0e84a85..b8ad6b02b 100644
--- a/dwarflint/Makefile.am
+++ b/dwarflint/Makefile.am
@@ -95,7 +95,8 @@ EXTRA_TESTS = tests/run-debug_abbrev-duplicate-attribute.sh \
 	tests/run-nodebug.sh \
 	tests/run-check_range_out_of_scope.sh \
 	tests/run-check_debug_info_refs.sh \
-	tests/run-aranges_terminate_early.sh
+	tests/run-aranges_terminate_early.sh \
+	tests/run-libdl-2.12.so.debug.sh
 
 TESTS = $(EXTRA_TESTS) \
 	test-coverage
@@ -108,6 +109,7 @@ EXTRA_DIST = $(EXTRA_TESTS) \
 	tests/check_range_out_of_scope-1.bz2 \
 	tests/check_debug_info_refs-1.bz2 \
 	tests/aranges_terminate_early.bz2
+	tests/libdl-2.12.so.debug.bz2
 
 installed_TESTS_ENVIRONMENT = libdir=$(DESTDIR)$(libdir) \
 			      bindir=$(DESTDIR)$(bindir) \
diff --git a/dwarflint/tests/libdl-2.12.so.debug.bz2 b/dwarflint/tests/libdl-2.12.so.debug.bz2
new file mode 100644
index 000000000..356520ea8
Binary files /dev/null and b/dwarflint/tests/libdl-2.12.so.debug.bz2 differ
diff --git a/dwarflint/tests/run-libdl-2.12.so.debug.sh b/dwarflint/tests/run-libdl-2.12.so.debug.sh
new file mode 100755
index 000000000..03838886d
--- /dev/null
+++ b/dwarflint/tests/run-libdl-2.12.so.debug.sh
@@ -0,0 +1,46 @@
+#! /bin/sh
+# Copyright (C) 2010 Red Hat, Inc.
+# This file is part of Red Hat elfutils.
+#
+# Red Hat elfutils 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; version 2 of the License.
+#
+# Red Hat 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 Red Hat elfutils; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA.
+#
+# Red Hat elfutils is an included package of the Open Invention Network.
+# An included package of the Open Invention Network is a package for which
+# Open Invention Network licensees cross-license their patents.  No patent
+# license is granted, either expressly or impliedly, by designation as an
+# included package.  Should you wish to participate in the Open Invention
+# Network licensing program, please visit www.openinventionnetwork.com
+# <http://www.openinventionnetwork.com>.
+
+. $srcdir/../tests/test-subr.sh
+
+srcdir=$srcdir/tests
+
+testfiles libdl-2.12.so.debug
+
+# Here we test that the user gets all the citations in .debug_abbrev,
+# and that dwarflint doesn't bail out on first failure.
+testrun_compare ./dwarflint --check=@low --nognu libdl-2.12.so.debug <<EOF
+error: .debug_abbrev: abbr. attribute 0xbe: invalid or unknown name 0x2107.
+error: .debug_abbrev: abbr. attribute 0x330: invalid or unknown name 0x2107.
+error: .debug_abbrev: abbr. attribute 0xa28: invalid or unknown name 0x2107.
+error: .debug_abbrev: abbr. attribute 0x108e: invalid or unknown name 0x2107.
+error: .debug_abbrev: abbr. attribute 0x1300: invalid or unknown name 0x2107.
+EOF
+
+# Here we test proper support for DW_AT_GNU_vector
+testrun_compare ./dwarflint --check=@low libdl-2.12.so.debug <<EOF
+error: .debug_line: table 4508: sequence of opcodes not terminated with DW_LNE_end_sequence.
+error: .debug_line: table 4606: sequence of opcodes not terminated with DW_LNE_end_sequence.
+EOF