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libabigail/tests/test-diff-suppr.cc
Dodji Seketeli fe9fa7a05f Support filtering out just one alias of a function 
Suppose a function private_foo() has a symbol private_foo and also a
another one (an alias) named public_foo.  Then suppose we want to
filter out sub-type changes to private_foo().  But then we still want
to see changes to public_foo.

This patch does add this feature.  The [suppress_function] directive
now has a new (hidden) boolean 'allow_other_aliases' property.  When
set to 'yes' or 'true', if the function being looked at has an alias
symbol that does *NOT* match the other properties of the directive,
then the directive doesn't suppress reports for the function.  This
new  property is set to yes by default.

This means that when a function has got multiple aliases, to suppress
the function, one needs to write a regular expression that matches the
names of aliases.  Otherwise the function will not be suppressed.

	* include/abg-comparison.h (function_suppression::{get,
	set}_allow_other_aliases): Declare new member functions.
	* src/abg-comparison.cc
	(function_suppression::priv::allow_other_aliases_): New data
	member.
	(function_suppression::priv::priv): Initialize it to 'true'.
	(function_suppression::{get, set}_allow_other_aliases): Define new
	member functions.
	(read_function_suppression): Parse the new "allow_other_aliases"
	property.
	(function_suppression::suppresses_function): Update to evaluate
	the new 'allow_other_aliases' property when there is a property to
	match against some a symbol name of the function.
	(corpus_diff::report): Fix the printing of function aliases when
	printing sub-type changes to properly emit the plural of the word
	'symbol' when the function has several aliases.
	* include/abg-ir.h (elf_symbol::get_number_of_aliases): Declare
	new member function.
	* src/abg-ir.cc (elf_symbol::get_number_of_aliases): Define new
	member function.
	* doc/manuals/libabigail-concepts.rst: Update manual.
	* tests/data/test-diff-dwarf/test5-report.txt: Adjust.
	* tests/data/test-diff-suppr/libtest23-alias-filter-v0.so: New
	test input.
	* tests/data/test-diff-suppr/libtest23-alias-filter-v1.so: Likewise.
	* tests/data/test-diff-suppr/test23-alias-filter-0.suppr: Likewise.
	* tests/data/test-diff-suppr/test23-alias-filter-1.suppr: Likewise.
	* tests/data/test-diff-suppr/test23-alias-filter-2.suppr: Likewise.
	* tests/data/test-diff-suppr/test23-alias-filter-3.suppr: Likewise.
	* tests/data/test-diff-suppr/test23-alias-filter-4.suppr: Likewise.
	* tests/data/test-diff-suppr/test23-alias-filter-report-0.txt: Likewise.
	* tests/data/test-diff-suppr/test23-alias-filter-report-1.txt: Likewise.
	* tests/data/test-diff-suppr/test23-alias-filter-report-2.txt: Likewise.
	* tests/data/test-diff-suppr/test23-alias-filter-report-3.txt: Likewise.
	* tests/data/test-diff-suppr/test23-alias-filter-report-4.txt: Likewise.
	* tests/data/test-diff-suppr/test23-alias-filter-report-5.txt: Likewise.
	* tests/data/test-diff-suppr/test23-alias-filter-v0.c: Likewise.
	* tests/data/test-diff-suppr/test23-alias-filter-v1.c: Likewise.
	* tests/data/test-diff-suppr/test23-alias-filter-version-script: Likewise.
	* tests/data/Makefile.am: Add the new test stuff to source
	distribution.
	* tests/test-diff-suppr.cc (in_out_spec): Add the tests inputs
	above to the list of input to run over.

Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2015-07-02 17:15:35 +02:00

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// -*- Mode: C++ -*-
//
// Copyright (C) 2013-2015 Red Hat, Inc.
//
// This file is part of the GNU Application Binary Interface Generic
// Analysis and Instrumentation Library (libabigail). This 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 3, or (at your option) any
// later version.
// This 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
// General Lesser Public License for more details.
// You should have received a copy of the GNU Lesser General Public
// License along with this program; see the file COPYING-LGPLV3. If
// not, see <http://www.gnu.org/licenses/>.
// Author: Dodji Seketeli
/// @file
///
/// This test harness program runs a diff between input ELF files
/// containing DWARF debugging information, exercising the
/// suppressions features of the "bidiff" command line program.
///
/// So it runs the diff diff between the two input files, using a
/// suppression file and compares the resulting diff with a reference
/// one.
#include <cstring>
#include <string>
#include <fstream>
#include <iostream>
#include <cstdlib>
#include "abg-tools-utils.h"
#include "test-utils.h"
using std::string;
using std::cerr;
/// This is an aggregate that specifies where a test shall get its
/// input from and where it shall write its ouput to.
struct InOutSpec
{
const char* in_elfv0_path;
const char* in_elfv1_path;
const char* in_suppr_path;
const char* bidiff_options;
const char* in_report_path;
const char* out_report_path;
}; // end struct InOutSpec;
InOutSpec in_out_specs[] =
{
{
"data/test-diff-suppr/test0-type-suppr-v0.o",
"data/test-diff-suppr/test0-type-suppr-v1.o",
NULL,
"--no-redundant",
"data/test-diff-suppr/test0-type-suppr-report-0.txt",
"output/test-diff-suppr/test0-type-suppr-report-0.txt",
},
{
"data/test-diff-suppr/test0-type-suppr-v0.o",
"data/test-diff-suppr/test0-type-suppr-v1.o",
"data/test-diff-suppr/test0-type-suppr-0.suppr",
"--no-redundant",
"data/test-diff-suppr/test0-type-suppr-report-1.txt",
"output/test-diff-suppr/test0-type-suppr-report-1.txt",
},
{
"data/test-diff-suppr/test0-type-suppr-v0.o",
"data/test-diff-suppr/test0-type-suppr-v1.o",
"data/test-diff-suppr/test0-type-suppr-1.suppr",
"--no-redundant",
"data/test-diff-suppr/test0-type-suppr-report-2.txt",
"output/test-diff-suppr/test0-type-suppr-report-2.txt",
},
{
"data/test-diff-suppr/test0-type-suppr-v0.o",
"data/test-diff-suppr/test0-type-suppr-v1.o",
"data/test-diff-suppr/test0-type-suppr-2.suppr",
"--no-redundant",
"data/test-diff-suppr/test0-type-suppr-report-3.txt",
"output/test-diff-suppr/test0-type-suppr-report-3.txt",
},
{
"data/test-diff-suppr/test1-typedef-suppr-v0.o",
"data/test-diff-suppr/test1-typedef-suppr-v1.o",
"",
"--no-redundant",
"data/test-diff-suppr/test1-typedef-suppr-report-0.txt",
"output/test-diff-suppr/test1-typedef-suppr-report-0.txt",
},
{
"data/test-diff-suppr/test1-typedef-suppr-v0.o",
"data/test-diff-suppr/test1-typedef-suppr-v1.o",
"data/test-diff-suppr/test1-typedef-suppr-0.suppr",
"--no-redundant",
"data/test-diff-suppr/test1-typedef-suppr-report-1.txt",
"output/test-diff-suppr/test1-typedef-suppr-report-1.txt",
},
{
"data/test-diff-suppr/test1-typedef-suppr-v0.o",
"data/test-diff-suppr/test1-typedef-suppr-v1.o",
"data/test-diff-suppr/test1-typedef-suppr-1.suppr",
"--no-redundant",
"data/test-diff-suppr/test1-typedef-suppr-report-2.txt",
"output/test-diff-suppr/test1-typedef-suppr-report-2.txt",
},
{
"data/test-diff-suppr/test2-struct-suppr-v0.o",
"data/test-diff-suppr/test2-struct-suppr-v1.o",
"data/test-diff-suppr/test2-struct-suppr-0.suppr",
"--no-redundant",
"data/test-diff-suppr/test2-struct-suppr-report-0.txt",
"output/test-diff-suppr/test2-struct-suppr-report-0.txt",
},
{
"data/test-diff-suppr/test2-struct-suppr-v0.o",
"data/test-diff-suppr/test2-struct-suppr-v1.o",
"data/test-diff-suppr/test2-struct-suppr-1.suppr",
"--no-redundant",
"data/test-diff-suppr/test2-struct-suppr-report-1.txt",
"output/test-diff-suppr/test2-struct-suppr-report-1.txt",
},
{
"data/test-diff-suppr/test3-struct-suppr-v0.o",
"data/test-diff-suppr/test3-struct-suppr-v1.o",
NULL,
"--no-redundant",
"data/test-diff-suppr/test3-struct-suppr-report-0.txt",
"output/test-diff-suppr/test3-struct-suppr-report-0.txt",
},
{
"data/test-diff-suppr/test3-struct-suppr-v0.o",
"data/test-diff-suppr/test3-struct-suppr-v1.o",
"data/test-diff-suppr/test3-struct-suppr-0.suppr",
"--no-redundant",
"data/test-diff-suppr/test3-struct-suppr-report-1.txt",
"output/test-diff-suppr/test3-struct-suppr-report-1.txt",
},
{
"data/test-diff-suppr/test3-struct-suppr-v0.o",
"data/test-diff-suppr/test3-struct-suppr-v1.o",
"data/test-diff-suppr/test3-struct-suppr-1.suppr",
"--no-redundant",
"data/test-diff-suppr/test3-struct-suppr-report-2.txt",
"output/test-diff-suppr/test3-struct-suppr-report-2.txt",
},
{
"data/test-diff-suppr/libtest4-local-suppr-v0.so",
"data/test-diff-suppr/libtest4-local-suppr-v1.so",
"data/test-diff-suppr/test4-local-suppr-0.suppr",
"--no-redundant",
"data/test-diff-suppr/test4-local-suppr-report-1.txt",
"output/test-diff-suppr/test4-local-suppr-report-1.txt",
},
{
"data/test-diff-suppr/libtest4-local-suppr-v0.so",
"data/test-diff-suppr/libtest4-local-suppr-v1.so",
"",
"",
"data/test-diff-suppr/test4-local-suppr-report-0.txt",
"output/test-diff-suppr/test4-local-suppr-report-0.txt",
},
{
"data/test-diff-suppr/libtest5-fn-suppr-v0.so",
"data/test-diff-suppr/libtest5-fn-suppr-v1.so",
"",
"--no-redundant",
"data/test-diff-suppr/test5-fn-suppr-report-0.txt",
"output/test-diff-suppr/test5-fn-suppr-report-0.txt",
},
{
"data/test-diff-suppr/libtest5-fn-suppr-v0.so",
"data/test-diff-suppr/libtest5-fn-suppr-v1.so",
"data/test-diff-suppr/test5-fn-suppr-0.suppr",
"--no-redundant",
"data/test-diff-suppr/test5-fn-suppr-report-1.txt",
"output/test-diff-suppr/test5-fn-suppr-report-1.txt",
},
{
"data/test-diff-suppr/libtest5-fn-suppr-v0.so",
"data/test-diff-suppr/libtest5-fn-suppr-v1.so",
"data/test-diff-suppr/test5-fn-suppr-1.suppr",
"--no-redundant",
"data/test-diff-suppr/test5-fn-suppr-report-2.txt",
"output/test-diff-suppr/test5-fn-suppr-report-2.txt",
},
{
"data/test-diff-suppr/libtest5-fn-suppr-v0.so",
"data/test-diff-suppr/libtest5-fn-suppr-v1.so",
"data/test-diff-suppr/test5-fn-suppr-2.suppr",
"--no-redundant",
"data/test-diff-suppr/test5-fn-suppr-report-3.txt",
"output/test-diff-suppr/test5-fn-suppr-report-3.txt",
},
{
"data/test-diff-suppr/libtest5-fn-suppr-v0.so",
"data/test-diff-suppr/libtest5-fn-suppr-v1.so",
"data/test-diff-suppr/test5-fn-suppr-3.suppr",
"--no-redundant",
"data/test-diff-suppr/test5-fn-suppr-report-4.txt",
"output/test-diff-suppr/test5-fn-suppr-report-4.txt",
},
{
"data/test-diff-suppr/libtest5-fn-suppr-v0.so",
"data/test-diff-suppr/libtest5-fn-suppr-v1.so",
"data/test-diff-suppr/test5-fn-suppr-4.suppr",
"--no-redundant",
"data/test-diff-suppr/test5-fn-suppr-report-5.txt",
"output/test-diff-suppr/test5-fn-suppr-report-5.txt",
},
{
"data/test-diff-suppr/libtest6-fn-suppr-v0.so",
"data/test-diff-suppr/libtest6-fn-suppr-v1.so",
"",
"--no-redundant",
"data/test-diff-suppr/test6-fn-suppr-report-0.txt",
"output/test-diff-suppr/test6-fn-suppr-report-0.txt",
},
{
"data/test-diff-suppr/libtest6-fn-suppr-v0.so",
"data/test-diff-suppr/libtest6-fn-suppr-v1.so",
"data/test-diff-suppr/test6-fn-suppr-0.suppr",
"--no-redundant",
"data/test-diff-suppr/test6-fn-suppr-report-1.txt",
"output/test-diff-suppr/test6-fn-suppr-report-1.txt",
},
{
"data/test-diff-suppr/libtest6-fn-suppr-v0.so",
"data/test-diff-suppr/libtest6-fn-suppr-v1.so",
"data/test-diff-suppr/test6-fn-suppr-1.suppr",
"--no-redundant",
"data/test-diff-suppr/test6-fn-suppr-report-2.txt",
"output/test-diff-suppr/test6-fn-suppr-report-2.txt",
},
{
"data/test-diff-suppr/libtest6-fn-suppr-v0.so",
"data/test-diff-suppr/libtest6-fn-suppr-v1.so",
"data/test-diff-suppr/test6-fn-suppr-2.suppr",
"--no-redundant",
"data/test-diff-suppr/test6-fn-suppr-report-3.txt",
"output/test-diff-suppr/test6-fn-suppr-report-3.txt",
},
{
"data/test-diff-suppr/libtest7-var-suppr-v0.so",
"data/test-diff-suppr/libtest7-var-suppr-v1.so",
"",
"--no-redundant",
"data/test-diff-suppr/test7-var-suppr-report-0.txt",
"output/test-diff-suppr/test7-var-suppr-report-0.txt"
},
{
"data/test-diff-suppr/libtest7-var-suppr-v0.so",
"data/test-diff-suppr/libtest7-var-suppr-v1.so",
"data/test-diff-suppr/test7-var-suppr-1.suppr",
"--no-redundant",
"data/test-diff-suppr/test7-var-suppr-report-1.txt",
"output/test-diff-suppr/test7-var-suppr-report-1.txt"
},
{
"data/test-diff-suppr/libtest7-var-suppr-v0.so",
"data/test-diff-suppr/libtest7-var-suppr-v1.so",
"data/test-diff-suppr/test7-var-suppr-2.suppr",
"--no-redundant",
"data/test-diff-suppr/test7-var-suppr-report-2.txt",
"output/test-diff-suppr/test7-var-suppr-report-2.txt"
},
{
"data/test-diff-suppr/libtest7-var-suppr-v0.so",
"data/test-diff-suppr/libtest7-var-suppr-v1.so",
"data/test-diff-suppr/test7-var-suppr-3.suppr",
"--no-redundant",
"data/test-diff-suppr/test7-var-suppr-report-3.txt",
"output/test-diff-suppr/test7-var-suppr-report-3.txt"
},
{
"data/test-diff-suppr/libtest7-var-suppr-v0.so",
"data/test-diff-suppr/libtest7-var-suppr-v1.so",
"data/test-diff-suppr/test7-var-suppr-4.suppr",
"--no-redundant",
"data/test-diff-suppr/test7-var-suppr-report-4.txt",
"output/test-diff-suppr/test7-var-suppr-report-4.txt"
},
{
"data/test-diff-suppr/libtest7-var-suppr-v0.so",
"data/test-diff-suppr/libtest7-var-suppr-v1.so",
"data/test-diff-suppr/test7-var-suppr-5.suppr",
"--no-redundant",
"data/test-diff-suppr/test7-var-suppr-report-5.txt",
"output/test-diff-suppr/test7-var-suppr-report-5.txt"
},
{
"data/test-diff-suppr/libtest7-var-suppr-v0.so",
"data/test-diff-suppr/libtest7-var-suppr-v1.so",
"data/test-diff-suppr/test7-var-suppr-6.suppr",
"--no-redundant",
"data/test-diff-suppr/test7-var-suppr-report-6.txt",
"output/test-diff-suppr/test7-var-suppr-report-6.txt"
},
{
"data/test-diff-suppr/libtest7-var-suppr-v0.so",
"data/test-diff-suppr/libtest7-var-suppr-v1.so",
"data/test-diff-suppr/test7-var-suppr-7.suppr",
"--no-redundant",
"data/test-diff-suppr/test7-var-suppr-report-7.txt",
"output/test-diff-suppr/test7-var-suppr-report-7.txt"
},
{
"data/test-diff-suppr/libtest7-var-suppr-v0.so",
"data/test-diff-suppr/libtest7-var-suppr-v1.so",
"data/test-diff-suppr/test7-var-suppr-8.suppr",
"--no-redundant",
"data/test-diff-suppr/test7-var-suppr-report-8.txt",
"output/test-diff-suppr/test7-var-suppr-report-8.txt"
},
{
"data/test-diff-suppr/libtest8-redundant-fn-v0.so",
"data/test-diff-suppr/libtest8-redundant-fn-v1.so",
"",
"--no-redundant",
"data/test-diff-suppr/test8-redundant-fn-report-0.txt",
"output/test-diff-suppr/test8-redundant-fn-report-0.txt"
},
{
"data/test-diff-suppr/libtest8-redundant-fn-v0.so",
"data/test-diff-suppr/libtest8-redundant-fn-v1.so",
"",
"--redundant",
"data/test-diff-suppr/test8-redundant-fn-report-1.txt",
"output/test-diff-suppr/test8-redundant-fn-report-1.txt"
},
{
"data/test-diff-suppr/libtest9-changed-parm-c-v0.so",
"data/test-diff-suppr/libtest9-changed-parm-c-v1.so",
"",
"--no-redundant",
"data/test-diff-suppr/test9-changed-parm-c-report-0.txt",
"output/test-diff-suppr/est9-changed-parm-c-report-0.txt"
},
{
"data/test-diff-suppr/libtest9-changed-parm-c-v0.so",
"data/test-diff-suppr/libtest9-changed-parm-c-v1.so",
"",
"--redundant",
"data/test-diff-suppr/test9-changed-parm-c-report-1.txt",
"output/test-diff-suppr/est9-changed-parm-c-report-1.txt"
},
{
"data/test-diff-suppr/libtest10-changed-parm-c-v0.so",
"data/test-diff-suppr/libtest10-changed-parm-c-v1.so",
"",
"--no-redundant",
"data/test-diff-suppr/test10-changed-parm-c-report-0.txt",
"output/test-diff-suppr/test10-changed-parm-c-report-0.txt"
},
{
"data/test-diff-suppr/libtest11-add-data-member-v0.so",
"data/test-diff-suppr/libtest11-add-data-member-v1.so",
"",
"--no-redundant",
"data/test-diff-suppr/test11-add-data-member-report-0.txt",
"output/test-diff-suppr/test11-add-data-member-report-0.txt"
},
{
"data/test-diff-suppr/libtest11-add-data-member-v0.so",
"data/test-diff-suppr/libtest11-add-data-member-v1.so",
"data/test-diff-suppr/test11-add-data-member-0.suppr",
"--no-redundant",
"data/test-diff-suppr/test11-add-data-member-report-1.txt",
"output/test-diff-suppr/test11-add-data-member-report-1.txt"
},
{
"data/test-diff-suppr/libtest11-add-data-member-v0.so",
"data/test-diff-suppr/libtest11-add-data-member-v1.so",
"data/test-diff-suppr/test11-add-data-member-1.suppr",
"--no-redundant",
"data/test-diff-suppr/test11-add-data-member-report-1.txt",
"output/test-diff-suppr/test11-add-data-member-report-1.txt"
},
{
"data/test-diff-suppr/libtest11-add-data-member-v0.so",
"data/test-diff-suppr/libtest11-add-data-member-v1.so",
"data/test-diff-suppr/test11-add-data-member-2.suppr",
"--no-redundant",
"data/test-diff-suppr/test11-add-data-member-report-1.txt",
"output/test-diff-suppr/test11-add-data-member-report-1.txt"
},
{
"data/test-diff-suppr/libtest11-add-data-member-v0.so",
"data/test-diff-suppr/libtest11-add-data-member-v1.so",
"data/test-diff-suppr/test11-add-data-member-3.suppr",
"--no-redundant",
"data/test-diff-suppr/test11-add-data-member-report-1.txt",
"output/test-diff-suppr/test11-add-data-member-report-1.txt"
},
{
"data/test-diff-suppr/libtest11-add-data-member-v0.so",
"data/test-diff-suppr/libtest11-add-data-member-v1.so",
"data/test-diff-suppr/test11-add-data-member-4.suppr",
"--no-redundant",
"data/test-diff-suppr/test11-add-data-member-report-1.txt",
"output/test-diff-suppr/test11-add-data-member-report-1.txt"
},
{
"data/test-diff-suppr/libtest12-add-data-member-v0.so",
"data/test-diff-suppr/libtest12-add-data-member-v1.so",
"",
"--no-redundant",
"data/test-diff-suppr/test12-add-data-member-report-0.txt",
"output/test-diff-suppr/test12-add-data-member-report-0.txt"
},
{
"data/test-diff-suppr/libtest12-add-data-member-v0.so",
"data/test-diff-suppr/libtest12-add-data-member-v1.so",
"data/test-diff-suppr/test12-add-data-member-0.suppr",
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"--no-redundant",
"data/test-diff-suppr/test23-alias-filter-report-1.txt",
"output/test-diff-suppr/test23-alias-filter-report-1.txt"
},
{
"data/test-diff-suppr/libtest23-alias-filter-v0.so",
"data/test-diff-suppr/libtest23-alias-filter-v1.so ",
"data/test-diff-suppr/test23-alias-filter-1.suppr",
"--no-redundant",
"data/test-diff-suppr/test23-alias-filter-report-2.txt",
"output/test-diff-suppr/test23-alias-filter-report-2.txt"
},
{
"data/test-diff-suppr/libtest23-alias-filter-v0.so",
"data/test-diff-suppr/libtest23-alias-filter-v1.so ",
"data/test-diff-suppr/test23-alias-filter-2.suppr",
"--no-redundant",
"data/test-diff-suppr/test23-alias-filter-report-3.txt",
"output/test-diff-suppr/test23-alias-filter-report-3.txt"
},
{
"data/test-diff-suppr/libtest23-alias-filter-v0.so",
"data/test-diff-suppr/libtest23-alias-filter-v1.so ",
"data/test-diff-suppr/test23-alias-filter-4.suppr",
"--no-redundant",
"data/test-diff-suppr/test23-alias-filter-report-5.txt",
"output/test-diff-suppr/test23-alias-filter-report-5.txt"
},
// This should be the last entry
{NULL, NULL, NULL, NULL, NULL, NULL}
};
int
main()
{
using abigail::tests::get_src_dir;
using abigail::tests::get_build_dir;
using abigail::tools_utils::ensure_parent_dir_created;
using abigail::tools_utils::abidiff_status;
bool is_ok = true;
string in_elfv0_path, in_elfv1_path,
in_suppression_path, bidiff_options, bidiff, cmd,
ref_diff_report_path, out_diff_report_path;
for (InOutSpec* s = in_out_specs; s->in_elfv0_path; ++s)
{
in_elfv0_path = get_src_dir() + "/tests/" + s->in_elfv0_path;
in_elfv1_path = get_src_dir() + "/tests/" + s->in_elfv1_path;
if (s->in_suppr_path && strcmp(s->in_suppr_path, ""))
in_suppression_path = get_src_dir() + "/tests/" + s->in_suppr_path;
else
in_suppression_path.clear();
bidiff_options = s->bidiff_options;
ref_diff_report_path = get_src_dir() + "/tests/" + s->in_report_path;
out_diff_report_path = get_build_dir() + "/tests/" + s->out_report_path;
if (!ensure_parent_dir_created(out_diff_report_path))
{
cerr << "could not create parent directory for "
<< out_diff_report_path;
is_ok = false;
continue;
}
bidiff = get_build_dir() + "/tools/abidiff";
bidiff += " " + bidiff_options;
if (!in_suppression_path.empty())
bidiff += " --suppressions " + in_suppression_path;
cmd = bidiff + " " + in_elfv0_path + " " + in_elfv1_path;
cmd += " > " + out_diff_report_path;
bool bidiff_ok = true;
abigail::tools_utils::abidiff_status status =
static_cast<abidiff_status>(system(cmd.c_str()) & 255);
if (abigail::tools_utils::abidiff_status_has_error(status))
bidiff_ok = false;
if (bidiff_ok)
{
cmd = "diff -u " + ref_diff_report_path
+ " " + out_diff_report_path;
if (system(cmd.c_str()))
is_ok = false;
}
else
is_ok = false;
}
return !is_ok;
}
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