File gcc7-bnc1087550.diff of Package cross-avr-gcc7
2018-04-18 Jonathan Wakely <jwakely@redhat.com>
Jakub Jelinek <jakub@redhat.com>
PR libstdc++/85442
* src/c++11/Makefile.am: Don't generate debuginfo again for
cxx11-ios_failure-lt.s and cxx11-ios_failure.s files.
* src/c++11/Makefile.in: Regenerate.
2018-04-13 Jonathan Wakely <jwakely@redhat.com>
* src/c++11/Makefile.am: Fix sed command.
* src/c++11/Makefile.in: Regenerate.
* src/c++11/Makefile.am: Rewrite sed rule to be less fragile and to
handle mangled names starting with double underscores on darwin.
* src/c++11/Makefile.in: Regenerate.
2018-04-12 Jonathan Wakely <jwakely@redhat.com>
* src/c++11/Makefile.am: Fix comment.
* src/c++11/Makefile.in: Regenerate.
* src/c++11/cxx11-ios_failure.cc: Fix comment.
* src/c++98/ios_failure.cc: Likewise.
Backport from mainline
2018-04-10 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/85222
* src/c++11/Makefile.am [ENABLE_DUAL_ABI]: Add special rules for
cxx11-ios_failure.cc to rewrite type info for __ios_failure.
* src/c++11/Makefile.in: Regenerate.
* src/c++11/cxx11-ios_failure.cc (__ios_failure, __iosfail_type_info):
New types.
[_GLIBCXX_USE_DUAL_ABI] (__throw_ios_failure): Define here.
* src/c++11/ios.cc (__throw_ios_failure): Remove definition.
(_GLIBCXX_USE_CXX11_ABI): Don't define here.
* src/c++98/ios_failure.cc (__construct_ios_failure)
(__destroy_ios_failure, is_ios_failure_handler): New functions.
[!_GLIBCXX_USE_DUAL_ABI] (__throw_ios_failure): Define here.
* testsuite/27_io/ios_base/failure/dual_abi.cc: New.
* testsuite/27_io/basic_ios/copyfmt/char/1.cc: Revert changes to
handler types, to always catch std::ios_base::failure.
* testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
* testsuite/27_io/basic_istream/extractors_arithmetic/char/
exceptions_failbit.cc: Likewise.
* testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
exceptions_failbit.cc: Likewise.
* testsuite/27_io/basic_istream/extractors_other/char/
exceptions_null.cc: Likewise.
* testsuite/27_io/basic_istream/extractors_other/wchar_t/
exceptions_null.cc: Likewise.
* testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
* testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
* testsuite/27_io/basic_ostream/inserters_other/char/
exceptions_null.cc: Likewise.
* testsuite/27_io/basic_ostream/inserters_other/wchar_t/
exceptions_null.cc: Likewise.
* testsuite/27_io/ios_base/storage/2.cc: Likewise.
Index: libstdc++-v3/src/c++98/ios_failure.cc
===================================================================
--- libstdc++-v3/src/c++98/ios_failure.cc (revision 259351)
+++ libstdc++-v3/src/c++98/ios_failure.cc (working copy)
@@ -29,6 +29,18 @@
#define _GLIBCXX_USE_CXX11_ABI 0
#include <ios>
+#if _GLIBCXX_USE_DUAL_ABI && __cpp_rtti
+#include <cxxabi.h>
+#include <typeinfo>
+#endif
+
+#ifdef _GLIBCXX_USE_NLS
+# include <libintl.h>
+# define _(msgid) gettext (msgid)
+#else
+# define _(msgid) (msgid)
+#endif
+
namespace std _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION
@@ -43,5 +55,40 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
ios_base::failure::what() const throw()
{ return _M_msg.c_str(); }
+#if _GLIBCXX_USE_DUAL_ABI
+ // When the dual ABI is enabled __throw_ios_failure() is defined in
+ // src/c++11/cxx11-ios_failure.cc
+#if __cpp_rtti
+ // If RTTI is enabled the exception type thrown will use these functions to
+ // construct/destroy a gcc4-compatible ios::failure object in a buffer,
+ // and to catch that object via a handler of the gcc4-compatible type.
+ void
+ __construct_ios_failure(void* buf, const char* msg)
+ { ::new(buf) ios_base::failure(msg); }
+
+ void
+ __destroy_ios_failure(void* buf)
+ { static_cast<ios_base::failure*>(buf)->~failure(); }
+
+ bool
+ __is_ios_failure_handler(const __cxxabiv1::__class_type_info* type)
+ { return *type == typeid(ios::failure); }
+
+ namespace {
+ // C++98-style static assertions to ensure ios::failure fits in a buffer
+ // with the same size and alignment as runtime_error:
+ typedef char S[1 / (sizeof(ios::failure) <= sizeof(runtime_error))];
+ typedef char A[1 / (__alignof(ios::failure) <= __alignof(runtime_error))];
+ }
+#endif // __cpp_rtti
+
+#else // ! _GLIBCXX_USE_DUAL_ABI
+
+ void
+ __throw_ios_failure(const char* __s __attribute__((unused)))
+ { _GLIBCXX_THROW_OR_ABORT(ios::failure(_(__s))); }
+
+#endif
+
_GLIBCXX_END_NAMESPACE_VERSION
} // namespace
Index: libstdc++-v3/src/c++11/Makefile.in
===================================================================
--- libstdc++-v3/src/c++11/Makefile.in (revision 259351)
+++ libstdc++-v3/src/c++11/Makefile.in (working copy)
@@ -433,6 +433,9 @@ sources = \
libc__11convenience_la_SOURCES = $(sources) $(inst_sources)
+# Rewrite the type info for __ios_failure.
+@ENABLE_DUAL_ABI_TRUE@rewrite_ios_failure_typeinfo = sed -e '/^_*_ZTISt13__ios_failure:/,/_ZTVN10__cxxabiv120__si_class_type_infoE/s/_ZTVN10__cxxabiv120__si_class_type_infoE/_ZTVSt19__iosfail_type_info/'
+
# AM_CXXFLAGS needs to be in each subdirectory so that it can be
# modified in a per-library or per-sub-library way. Need to manually
# set this option because CONFIG_CXXFLAGS has to be after
@@ -748,6 +751,21 @@ hashtable_c++0x.lo: hashtable_c++0x.cc
hashtable_c++0x.o: hashtable_c++0x.cc
$(CXXCOMPILE) -fimplicit-templates -c $<
+@ENABLE_DUAL_ABI_TRUE@cxx11-ios_failure-lt.s: cxx11-ios_failure.cc
+@ENABLE_DUAL_ABI_TRUE@ $(LTCXXCOMPILE) -S $< -o tmp-cxx11-ios_failure-lt.s
+@ENABLE_DUAL_ABI_TRUE@ -test -f tmp-cxx11-ios_failure-lt.o && mv -f tmp-cxx11-ios_failure-lt.o tmp-cxx11-ios_failure-lt.s
+@ENABLE_DUAL_ABI_TRUE@ $(rewrite_ios_failure_typeinfo) tmp-$@ > $@
+@ENABLE_DUAL_ABI_TRUE@ -rm -f tmp-$@
+@ENABLE_DUAL_ABI_TRUE@cxx11-ios_failure.s: cxx11-ios_failure.cc
+@ENABLE_DUAL_ABI_TRUE@ $(CXXCOMPILE) -S $< -o tmp-$@
+@ENABLE_DUAL_ABI_TRUE@ $(rewrite_ios_failure_typeinfo) tmp-$@ > $@
+@ENABLE_DUAL_ABI_TRUE@ -rm -f tmp-$@
+
+@ENABLE_DUAL_ABI_TRUE@cxx11-ios_failure.lo: cxx11-ios_failure-lt.s
+@ENABLE_DUAL_ABI_TRUE@ $(LTCXXCOMPILE) -g0 -c $< -o $@
+@ENABLE_DUAL_ABI_TRUE@cxx11-ios_failure.o: cxx11-ios_failure.s
+@ENABLE_DUAL_ABI_TRUE@ $(CXXCOMPILE) -g0 -c $<
+
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:
Index: libstdc++-v3/src/c++11/ios.cc
===================================================================
--- libstdc++-v3/src/c++11/ios.cc (revision 259351)
+++ libstdc++-v3/src/c++11/ios.cc (working copy)
@@ -26,29 +26,13 @@
// ISO C++ 14882: 27.4 Iostreams base classes
//
-// Determines the version of ios_base::failure thrown by __throw_ios_failure.
-// If !_GLIBCXX_USE_DUAL_ABI this will get undefined automatically.
-#define _GLIBCXX_USE_CXX11_ABI 1
-
#include <ios>
#include <limits>
-#include <bits/functexcept.h>
-
-#ifdef _GLIBCXX_USE_NLS
-# include <libintl.h>
-# define _(msgid) gettext (msgid)
-#else
-# define _(msgid) (msgid)
-#endif
namespace std _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION
- void
- __throw_ios_failure(const char* __s __attribute__((unused)))
- { _GLIBCXX_THROW_OR_ABORT(ios_base::failure(_(__s))); }
-
// Definitions for static const members of ios_base.
const ios_base::fmtflags ios_base::boolalpha;
const ios_base::fmtflags ios_base::dec;
Index: libstdc++-v3/src/c++11/cxx11-ios_failure.cc
===================================================================
--- libstdc++-v3/src/c++11/cxx11-ios_failure.cc (revision 259351)
+++ libstdc++-v3/src/c++11/cxx11-ios_failure.cc (working copy)
@@ -28,6 +28,15 @@
#define _GLIBCXX_USE_CXX11_ABI 1
#include <ios>
+#include <bits/functexcept.h>
+#include <cxxabi.h>
+
+#ifdef _GLIBCXX_USE_NLS
+# include <libintl.h>
+# define _(msgid) gettext (msgid)
+#else
+# define _(msgid) (msgid)
+#endif
#if ! _GLIBCXX_USE_DUAL_ABI
# error This file should not be compiled for this configuration.
@@ -91,5 +100,66 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
ios_base::failure::what() const throw()
{ return runtime_error::what(); }
+#if __cpp_rtti
+ // These functions are defined in src/c++98/ios_failure.cc
+ extern void __construct_ios_failure(void*, const char*);
+ extern void __destroy_ios_failure(void*);
+ extern bool __is_ios_failure_handler(const __cxxabiv1::__class_type_info*);
+
+ // The type thrown to report errors during stream buffer operations.
+ // In addition to the ios::failure[abi:cxx11] base class it also has a
+ // member of the gcc4-compatible ios::failure type (in an opaque buffer).
+ struct __ios_failure : std::ios::failure
+ {
+ __ios_failure(const char* s) : failure(s)
+ { __construct_ios_failure(buf, runtime_error::what()); }
+
+ ~__ios_failure()
+ { __destroy_ios_failure(buf); }
+
+ // Use std::runtime_error as a proxy for the gcc4-compatible ios::failure
+ // (which can't be declared here because _GLIBCXX_USE_CXX11_ABI == 1).
+ // There are assertions in src/c++98/ios_failure.cc to ensure the size
+ // and alignment assumptions are valid.
+ alignas(runtime_error) unsigned char buf[sizeof(runtime_error)];
+ };
+
+ // Custom type info for __ios_failure.
+ class __iosfail_type_info : __cxxabiv1::__si_class_type_info
+ {
+ ~__iosfail_type_info();
+
+ bool
+ __do_upcast (const __class_type_info *dst_type,
+ void **obj_ptr) const override;
+ };
+
+ __iosfail_type_info::~__iosfail_type_info() = default;
+
+ // This function gets called to see if an exception of type
+ // __ios_failure can be upcast to the type in a catch handler.
+ bool
+ __iosfail_type_info::__do_upcast(const __class_type_info *dst_type,
+ void **obj_ptr) const
+ {
+ // If the handler is for the gcc4-compatible ios::failure type then
+ // catch the object stored in __ios_failure::buf instead of
+ // the __ios_failure exception object itself.
+ if (__is_ios_failure_handler(dst_type))
+ {
+ *obj_ptr = static_cast<__ios_failure*>(*obj_ptr)->buf;
+ return true;
+ }
+ // Otherwise proceed as normal to see if the handler matches.
+ return __class_type_info::__do_upcast(dst_type, obj_ptr);
+ }
+#else // ! __cpp_rtti
+ using __ios_failure = ios::failure;
+#endif
+
+ void
+ __throw_ios_failure(const char* __s __attribute__((unused)))
+ { _GLIBCXX_THROW_OR_ABORT(__ios_failure(_(__s))); }
+
_GLIBCXX_END_NAMESPACE_VERSION
} // namespace
Index: libstdc++-v3/src/c++11/Makefile.am
===================================================================
--- libstdc++-v3/src/c++11/Makefile.am (revision 259351)
+++ libstdc++-v3/src/c++11/Makefile.am (working copy)
@@ -126,6 +126,26 @@ hashtable_c++0x.lo: hashtable_c++0x.cc
hashtable_c++0x.o: hashtable_c++0x.cc
$(CXXCOMPILE) -fimplicit-templates -c $<
+if ENABLE_DUAL_ABI
+# Rewrite the type info for __ios_failure.
+rewrite_ios_failure_typeinfo = sed -e '/^_*_ZTISt13__ios_failure:/,/_ZTVN10__cxxabiv120__si_class_type_infoE/s/_ZTVN10__cxxabiv120__si_class_type_infoE/_ZTVSt19__iosfail_type_info/'
+
+cxx11-ios_failure-lt.s: cxx11-ios_failure.cc
+ $(LTCXXCOMPILE) -S $< -o tmp-cxx11-ios_failure-lt.s
+ -test -f tmp-cxx11-ios_failure-lt.o && mv -f tmp-cxx11-ios_failure-lt.o tmp-cxx11-ios_failure-lt.s
+ $(rewrite_ios_failure_typeinfo) tmp-$@ > $@
+ -rm -f tmp-$@
+cxx11-ios_failure.s: cxx11-ios_failure.cc
+ $(CXXCOMPILE) -S $< -o tmp-$@
+ $(rewrite_ios_failure_typeinfo) tmp-$@ > $@
+ -rm -f tmp-$@
+
+cxx11-ios_failure.lo: cxx11-ios_failure-lt.s
+ $(LTCXXCOMPILE) -g0 -c $< -o $@
+cxx11-ios_failure.o: cxx11-ios_failure.s
+ $(CXXCOMPILE) -g0 -c $<
+endif
+
# AM_CXXFLAGS needs to be in each subdirectory so that it can be
# modified in a per-library or per-sub-library way. Need to manually
# set this option because CONFIG_CXXFLAGS has to be after
Index: libstdc++-v3/testsuite/27_io/ios_base/storage/2.cc
===================================================================
--- libstdc++-v3/testsuite/27_io/ios_base/storage/2.cc (revision 259351)
+++ libstdc++-v3/testsuite/27_io/ios_base/storage/2.cc (working copy)
@@ -50,18 +50,11 @@ void test02()
ios.pword(1) = v;
VERIFY( ios.pword(1) == v );
- // The library throws the new definition of std::ios::failure
-#if _GLIBCXX_USE_CXX11_ABI
- typedef std::ios_base::failure exception_type;
-#else
- typedef std::exception exception_type;
-#endif
-
try
{
v = ios.pword(max);
}
- catch(exception_type&)
+ catch(std::ios_base::failure&)
{
// Ok.
VERIFY( ios.bad() );
@@ -80,7 +73,7 @@ void test02()
{
v = ios.pword(std::numeric_limits<int>::max());
}
- catch(exception_type&)
+ catch(std::ios_base::failure&)
{
// Ok.
VERIFY( ios.bad() );
@@ -99,7 +92,7 @@ void test02()
{
l = ios.iword(max);
}
- catch(exception_type&)
+ catch(std::ios_base::failure&)
{
// Ok.
VERIFY( ios.bad() );
@@ -118,7 +111,7 @@ void test02()
{
l = ios.iword(std::numeric_limits<int>::max());
}
- catch(exception_type&)
+ catch(std::ios_base::failure&)
{
// Ok.
VERIFY( ios.bad() );
Index: libstdc++-v3/testsuite/27_io/ios_base/failure/dual_abi.cc
===================================================================
--- libstdc++-v3/testsuite/27_io/ios_base/failure/dual_abi.cc (nonexistent)
+++ libstdc++-v3/testsuite/27_io/ios_base/failure/dual_abi.cc (revision 259470)
@@ -0,0 +1,99 @@
+// Copyright (C) 2018 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library 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, 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 Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3. If not see
+// <http://www.gnu.org/licenses/>.
+
+// { dg-options "-D_GLIBCXX_USE_CXX11_ABI=0" }
+// { dg-do run { target c++11 } }
+
+#include <fstream>
+#include <system_error>
+#include <testsuite_hooks.h>
+
+void
+test01()
+{
+ using std::ios;
+ bool caught_ios_failure = false;
+ bool rethrown = false;
+ bool caught_system_error = false;
+ try {
+ std::ifstream f;
+ f.exceptions(ios::failbit | ios::badbit | ios::eofbit);
+ try {
+ f.get();
+ }
+ catch (const ios::failure&) // catch as old ABI type
+ {
+ caught_ios_failure = true;
+#if _GLIBCXX_USE_DUAL_ABI || _GLIBCXX_USE_CXX11_ABI == 1
+ rethrown = true;
+ throw; // re-throw, to catch as new ABI type
+#endif
+ }
+ }
+ catch (const std::system_error& e)
+ {
+ caught_system_error = true;
+ }
+
+ VERIFY( caught_ios_failure );
+ if (rethrown)
+ VERIFY( caught_system_error );
+}
+
+void
+test02()
+{
+ using std::ios;
+ const std::exception* p = nullptr;
+ bool caught_ios_failure = false;
+ bool caught_exception = false;
+ try {
+ std::ifstream f;
+ f.exceptions(ios::failbit | ios::badbit | ios::eofbit);
+ try {
+ f.get();
+ }
+ catch (const std::exception& e1)
+ {
+ caught_exception = true;
+ p = &e1;
+ throw;
+ }
+ }
+ catch (const ios::failure& e2)
+ {
+ caught_ios_failure = true;
+#if _GLIBCXX_USE_DUAL_ABI
+ // If the Dual ABI is active the library throws the new type,
+ // so e1 was an object of that new type and so &e1 != &e2.
+ VERIFY( p != &e2 );
+#else
+ // Otherwise there's only one type of ios::failure, so &e1 == &e2.
+ VERIFY( p == &e2 );
+#endif
+ }
+
+ VERIFY( caught_exception );
+ VERIFY( caught_ios_failure );
+}
+
+int
+main()
+{
+ test01();
+ test02();
+}
Index: libstdc++-v3/testsuite/27_io/basic_ios/copyfmt/char/1.cc
===================================================================
--- libstdc++-v3/testsuite/27_io/basic_ios/copyfmt/char/1.cc (revision 259351)
+++ libstdc++-v3/testsuite/27_io/basic_ios/copyfmt/char/1.cc (working copy)
@@ -46,13 +46,6 @@ void test02()
}
{
- // The library throws the new definition of std::ios::failure
-#if _GLIBCXX_USE_CXX11_ABI
- typedef std::ios_base::failure exception_type;
-#else
- typedef std::exception exception_type;
-#endif
-
std::ios ios_01(0);
std::ios ios_02(0);
ios_01.clear(std::ios_base::eofbit);
@@ -62,7 +55,7 @@ void test02()
ios_01.copyfmt(ios_02);
VERIFY( false );
}
- catch(exception_type&) {
+ catch(std::ios_base::failure&) {
VERIFY( true );
}
catch(...) {
Index: libstdc++-v3/testsuite/27_io/basic_ios/exceptions/char/1.cc
===================================================================
--- libstdc++-v3/testsuite/27_io/basic_ios/exceptions/char/1.cc (revision 259351)
+++ libstdc++-v3/testsuite/27_io/basic_ios/exceptions/char/1.cc (working copy)
@@ -50,20 +50,13 @@ void test01()
}
{
- // The library throws the new definition of std::ios::failure
-#if _GLIBCXX_USE_CXX11_ABI
- typedef std::ios_base::failure exception_type;
-#else
- typedef std::exception exception_type;
-#endif
-
std::ios ios_01(0);
ios_01.clear(std::ios_base::eofbit);
try {
ios_01.exceptions(std::ios_base::eofbit);
VERIFY( false );
}
- catch(exception_type&) {
+ catch(std::ios_base::failure&) {
iostate02 = ios_01.exceptions();
VERIFY( static_cast<bool>(iostate02 & std::ios_base::eofbit) );
}
Index: libstdc++-v3/testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc
===================================================================
--- libstdc++-v3/testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc (revision 259351)
+++ libstdc++-v3/testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc (working copy)
@@ -26,19 +26,12 @@ int main()
wistringstream stream;
stream.exceptions(ios_base::eofbit);
- // The library throws the new definition of std::ios::failure
-#if _GLIBCXX_USE_CXX11_ABI
- typedef std::ios_base::failure exception_type;
-#else
- typedef std::exception exception_type;
-#endif
-
try
{
wistream::sentry sentry(stream, false);
VERIFY( false );
}
- catch (exception_type&)
+ catch (std::ios_base::failure&)
{
VERIFY( stream.rdstate() == (ios_base::eofbit | ios_base::failbit) );
}
Index: libstdc++-v3/testsuite/27_io/basic_istream/sentry/char/12297.cc
===================================================================
--- libstdc++-v3/testsuite/27_io/basic_istream/sentry/char/12297.cc (revision 259351)
+++ libstdc++-v3/testsuite/27_io/basic_istream/sentry/char/12297.cc (working copy)
@@ -26,19 +26,12 @@ int main()
istringstream stream;
stream.exceptions(ios_base::eofbit);
- // The library throws the new definition of std::ios::failure
-#if _GLIBCXX_USE_CXX11_ABI
- typedef std::ios_base::failure exception_type;
-#else
- typedef std::exception exception_type;
-#endif
-
try
{
istream::sentry sentry(stream, false);
VERIFY( false );
}
- catch (exception_type&)
+ catch (std::ios_base::failure&)
{
VERIFY( stream.rdstate() == (ios_base::eofbit | ios_base::failbit) );
}
Index: libstdc++-v3/testsuite/27_io/basic_istream/extractors_other/wchar_t/exceptions_null.cc
===================================================================
--- libstdc++-v3/testsuite/27_io/basic_istream/extractors_other/wchar_t/exceptions_null.cc (revision 259351)
+++ libstdc++-v3/testsuite/27_io/basic_istream/extractors_other/wchar_t/exceptions_null.cc (working copy)
@@ -35,19 +35,12 @@ void test4()
wistringstream stream;
stream.exceptions(ios_base::failbit);
- // The library throws the new definition of std::ios::failure
-#if _GLIBCXX_USE_CXX11_ABI
- typedef std::ios_base::failure exception_type;
-#else
- typedef std::exception exception_type;
-#endif
-
try
{
stream >> static_cast<wstreambuf*>(0);
VERIFY( false );
}
- catch (exception_type&)
+ catch (std::ios_base::failure&)
{
}
Index: libstdc++-v3/testsuite/27_io/basic_istream/extractors_other/char/exceptions_null.cc
===================================================================
--- libstdc++-v3/testsuite/27_io/basic_istream/extractors_other/char/exceptions_null.cc (revision 259351)
+++ libstdc++-v3/testsuite/27_io/basic_istream/extractors_other/char/exceptions_null.cc (working copy)
@@ -35,19 +35,12 @@ void test4()
istringstream stream;
stream.exceptions(ios_base::failbit);
- // The library throws the new definition of std::ios::failure
-#if _GLIBCXX_USE_CXX11_ABI
- typedef std::ios_base::failure exception_type;
-#else
- typedef std::exception exception_type;
-#endif
-
try
{
stream >> static_cast<streambuf*>(0);
VERIFY(false);
}
- catch (exception_type&)
+ catch (std::ios_base::failure&)
{
}
Index: libstdc++-v3/testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/exceptions_failbit.cc
===================================================================
--- libstdc++-v3/testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/exceptions_failbit.cc (revision 259351)
+++ libstdc++-v3/testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/exceptions_failbit.cc (working copy)
@@ -27,20 +27,13 @@ void test_failbit()
wistringstream stream(L"jaylib - champion sound");
stream.exceptions(ios_base::failbit);
- // The library throws the new definition of std::ios::failure
-#if _GLIBCXX_USE_CXX11_ABI
- typedef std::ios_base::failure exception_type;
-#else
- typedef std::exception exception_type;
-#endif
-
try
{
T i;
stream >> i;
VERIFY( false );
}
- catch (const exception_type&)
+ catch (const std::ios_base::failure&)
{
// stream should set failbit and throw ios_base::failure.
VERIFY( stream.fail() );
Index: libstdc++-v3/testsuite/27_io/basic_istream/extractors_arithmetic/char/exceptions_failbit.cc
===================================================================
--- libstdc++-v3/testsuite/27_io/basic_istream/extractors_arithmetic/char/exceptions_failbit.cc (revision 259351)
+++ libstdc++-v3/testsuite/27_io/basic_istream/extractors_arithmetic/char/exceptions_failbit.cc (working copy)
@@ -27,20 +27,13 @@ void test_failbit()
istringstream stream("jaylib - champion sound");
stream.exceptions(ios_base::failbit);
- // The library throws the new definition of std::ios::failure
-#if _GLIBCXX_USE_CXX11_ABI
- typedef std::ios_base::failure exception_type;
-#else
- typedef std::exception exception_type;
-#endif
-
try
{
T i;
stream >> i;
VERIFY( false );
}
- catch (const exception_type&)
+ catch (const std::ios_base::failure&)
{
// stream should set failbit and throw ios_base::failure.
VERIFY( stream.fail() );
Index: libstdc++-v3/testsuite/27_io/basic_ostream/inserters_other/wchar_t/exceptions_null.cc
===================================================================
--- libstdc++-v3/testsuite/27_io/basic_ostream/inserters_other/wchar_t/exceptions_null.cc (revision 259351)
+++ libstdc++-v3/testsuite/27_io/basic_ostream/inserters_other/wchar_t/exceptions_null.cc (working copy)
@@ -37,19 +37,12 @@ void test3()
wostringstream stream;
stream.exceptions(ios_base::badbit);
- // The library throws the new definition of std::ios::failure
-#if _GLIBCXX_USE_CXX11_ABI
- typedef std::ios_base::failure exception_type;
-#else
- typedef std::exception exception_type;
-#endif
-
try
{
stream << static_cast<wstreambuf*>(0);
VERIFY( false );
}
- catch (exception_type&)
+ catch (std::ios_base::failure&)
{
}
Index: libstdc++-v3/testsuite/27_io/basic_ostream/inserters_other/char/exceptions_null.cc
===================================================================
--- libstdc++-v3/testsuite/27_io/basic_ostream/inserters_other/char/exceptions_null.cc (revision 259351)
+++ libstdc++-v3/testsuite/27_io/basic_ostream/inserters_other/char/exceptions_null.cc (working copy)
@@ -37,19 +37,12 @@ void test3()
ostringstream stream;
stream.exceptions(ios_base::badbit);
- // The library throws the new definition of std::ios::failure
-#if _GLIBCXX_USE_CXX11_ABI
- typedef std::ios_base::failure exception_type;
-#else
- typedef std::exception exception_type;
-#endif
-
try
{
stream << static_cast<streambuf*>(0);
VERIFY( false );
}
- catch (exception_type&)
+ catch (std::ios_base::failure&)
{
}
