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From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libstdc++/109288] std/time/time_zone/get_info_local.cc failure
 with tzdata2023a
Date: Tue, 28 Mar 2023 20:14:16 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D109288

--- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jonathan Wakely <redi@gcc.gnu.org>:

https://gcc.gnu.org/g:cf19ef9eca82b01dd0a3a0a8e4c8bcec236eb2d9

commit r13-6914-gcf19ef9eca82b01dd0a3a0a8e4c8bcec236eb2d9
Author: Jonathan Wakely <jwakely@redhat.com>
Date:   Mon Mar 27 13:51:25 2023 +0100

    libstdc++: Update tzdata to 2023a [PR109288]

    Import the new 2023a tzdata.zi file and update the expiry dates of the
    hardcoded lists of leapseconds to 2023-12-28.

    With the new data, Africa/Egypt no longer has a single unbroken sys_info
    from 2014-09-25 to chrono::year::max(). Only check up to 2014-09-01 so
    that the test isn't sensitive to differences between 2022g and 2023a
    data.

    libstdc++-v3/ChangeLog:

            PR libstdc++/109288
            * include/std/chrono (__detail::__get_leap_second_info): Update
            expiry date of hardcoded leapseconds list.
            * src/c++20/tzdb.cc (tzdb_list::_Node::_S_read_leap_seconds()):
            Likewise.
            * src/c++20/tzdata.zi: Import new file from 2023a release.
            * testsuite/std/time/time_zone/get_info_local.cc: Only check
            transitions for Egypt up to 2014.=