Jonathan Wakely 484e936e88 PR libstdc++/85343 overload __throw_ios_failure to take errno ... [ios::failure] p2: "When throwing ios_base::failure exceptions, implementations should provide values of ec that identify the specific reason for the failure." This adds a new overload of __throw_ios_failure that can be passed errno, to store error_code(errno, system_category()) in the exception object. PR libstdc++/85343 * acinclude.m4 (libtool_VERSION): Bump version. * config/abi/pre/gnu.ver (GLIBCXX_3.4.26): Add new symbol version. Export new symbol. * configure: Regenerate. * doc/xml/manual/abi.xml: Document new versions. * include/bits/fstream.tcc (basic_filebuf<C, T>::underflow) (basic_filebuf<C, T>::xsgetn): Pass errno to __throw_ios_failure. * include/bits/functexcept.h (__throw_ios_failure(const char*, int)): Declare new overload. * src/c++11/cxx11-ios_failure.cc (__ios_failure): Add new constructor and static member function. (__throw_ios_failure(const char*, int)): Define. * src/c++98/ios_failure.cc [!_GLIBCXX_USE_DUAL_ABI] (__throw_ios_failure(const char*, int)): Define. * testsuite/util/testsuite_abi.cc: Update known and latest versions. From-SVN: r263535		2018-08-14 13:09:57 +01:00
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abi	PR libstdc++/85343 overload __throw_ios_failure to take errno	2018-08-14 13:09:57 +01:00
allocator	Update copyright years.	2018-01-03 11:03:58 +01:00
cpu	Update copyright years.	2018-01-03 11:03:58 +01:00
io	Add support for opening file streams from wide character strings	2018-05-21 18:18:35 +01:00
locale	Update copyright years.	2018-01-03 11:03:58 +01:00
os	Update copyright years.	2018-01-03 11:03:58 +01:00