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re PR libstdc++/52191 (abi_check should flag additions to released versions) 

2012-02-21  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/52191
	* testsuite/util/testsuite_abi.cc (compare_symbols): Check new
	symbols added into the latest version. Mark tls entities as
	undesignated.

From-SVN: r184639
This commit is contained in:
Benjamin Kosnik 2012-02-28 20:25:48 +00:00
parent 19c0d7df99
commit c9fd7c7ba7
2 changed files with 87 additions and 33 deletions
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12
libstdc++-v3/ChangeLog
View File

@ -1,3 +1,10 @@
2012-02-21 Benjamin Kosnik <bkoz@redhat.com>
PR libstdc++/52191
* testsuite/util/testsuite_abi.cc (compare_symbols): Check new
symbols added into the latest version. Mark tls entities as
undesignated.
2012-02-28 Jakub Jelinek <jakub@redhat.com>
PR bootstrap/52414
@ -37,7 +44,8 @@
2012-02-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
PR testsuite/52201
* testsuite/29_atomics/atomic/operators/pointer_partial_void.cc: Require atomic builtins.
* testsuite/29_atomics/atomic/operators/pointer_partial_void.cc:
Require atomic builtins.
* testsuite/29_atomics/atomic/operators/51811.cc: Likewise.
2012-02-23 Jason Merrill <jason@redhat.com>
@ -88,7 +96,7 @@
* testsuite/26_numerics/random/
geometric_distribution/requirements/typedefs.cc: Ditto.
2012-02-17 Benjamin Kosnik <bkoz@redhat.com>
2012-02-21 Benjamin Kosnik <bkoz@redhat.com>
PR libstdc++/50349
* config/abi/pre/gnu.ver: Only one local.

66
libstdc++-v3/testsuite/util/testsuite_abi.cc
View File

@ -1,6 +1,6 @@
// -*- C++ -*-
// Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
// Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
// Free Software Foundation, Inc.
// This library is free software; you can redistribute it and/or
@ -203,10 +203,10 @@ check_version(symbol& test, bool added)
known_versions.push_back("CXXABI_1.3.2");
known_versions.push_back("CXXABI_1.3.3");
known_versions.push_back("CXXABI_1.3.4");
known_versions.push_back("CXXABI_TM_1");
known_versions.push_back("CXXABI_1.3.5");
known_versions.push_back("CXXABI_1.3.6");
known_versions.push_back("CXXABI_LDBL_1.3");
known_versions.push_back("CXXABI_TM_1");
}
compat_list::iterator begin = known_versions.begin();
compat_list::iterator end = known_versions.end();
@ -221,12 +221,11 @@ check_version(symbol& test, bool added)
else
test.version_status = symbol::incompatible;
// Check that added symbols aren't added in the base versions.
if (added
&& (test.version_name == known_versions[0]
|| test.version_name == "CXXABI_1.3"
|| test.version_name == "GLIBCXX_LDBL_3.4"
|| test.version_name == "CXXABI_LDBL_1.3"))
// Check that added symbols are added in the latest pre-release version.
bool latestp = (test.version_name == "GLIBCXX_3.4.17"
|| test.version_name == "CXXABI_1.3.6"
|| test.version_name == "CXXABI_TM_1");
if (added && !latestp)
test.version_status = symbol::incompatible;
// Check that long double compatibility symbols demangled as
@ -416,6 +415,9 @@ compare_symbols(const char* baseline_file, const char* test_file,
typedef pair<symbol, symbol> symbol_pair;
vector<symbol_pair> incompatible;
// Fill out list of undesignated symbols.
vector<symbol> undesignated;
// Check missing names for compatibility.
for (size_t j = 0; j < missing_names.size(); ++j)
{
@ -440,10 +442,40 @@ compare_symbols(const char* baseline_file, const char* test_file,
for (size_t l = 0; l < added_size; ++l)
{
symbol& stest = test[added_names[l]];
// Mark TLS as undesignated, remove from added.
if (stest.type == symbol::tls)
{
stest.status = symbol::undesignated;
if (!check_version(stest, false))
incompatible.push_back(symbol_pair(stest, stest));
else
undesignated.push_back(stest);
}
else
{
stest.status = symbol::added;
if (!check_version(stest, true))
incompatible.push_back(symbol_pair(stest, stest));
}
}
// Normalize added names and undesignated names.
const size_t undesignated_size = undesignated.size();
for (size_t l = 0; l < undesignated_size; ++l)
{
symbol& sundes = undesignated[l];
symbol_names::iterator end = added_names.end();
symbol_names::iterator it = find(added_names.begin(), end, sundes.name);
if (it != end)
{
// Found.
added_names.erase(it);
}
else
__throw_runtime_error(sundes.name.c_str());
}
// Report results.
if (verbose && added_names.size())
@ -466,6 +498,20 @@ compare_symbols(const char* baseline_file, const char* test_file,
}
}
if (verbose && undesignated.size())
{
cout << endl << undesignated.size() << " undesignated symbols " << endl;
for (size_t j = 0; j < undesignated.size() ; ++j)
{
// First, print index.
cout << j << endl;
// Second, report name.
symbol& s = undesignated[j];
s.print();
}
}
if (verbose && incompatible.size())
{
cout << endl << incompatible.size() << " incompatible symbols " << endl;
@ -479,7 +525,7 @@ compare_symbols(const char* baseline_file, const char* test_file,
symbol& stest = incompatible[j].second;
stest.print();
// Second, report reason or reasons incompatible.
// Third, report reason or reasons incompatible.
check_compatible(sbase, stest, true);
}
}
@ -488,6 +534,7 @@ compare_symbols(const char* baseline_file, const char* test_file,
cout << endl;
cout << "# of added symbols:\t\t " << added_names.size() << endl;
cout << "# of missing symbols:\t\t " << missing_names.size() << endl;
cout << "# of undesignated symbols:\t " << undesignated.size() << endl;
cout << "# of incompatible symbols:\t " << incompatible.size() << endl;
cout << endl;
cout << "using: " << baseline_file << endl;
@ -563,4 +610,3 @@ demangle(const std::string& mangled)
}
return name;
}