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Subject: [Bug libstdc++/98471] [11 Regression] libstdc++ fails to build with
 clang on windows because of filesystem bug
Date: Thu, 14 Jan 2021 16:28:02 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D98471

--- Comment #4 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:57a4f5e4eacfbbbd0ca5f1e3f946c27d63e2b533

commit r11-6676-g57a4f5e4eacfbbbd0ca5f1e3f946c27d63e2b533
Author: Jonathan Wakely <jwakely@redhat.com>
Date:   Thu Jan 14 14:26:19 2021 +0000

    libstdc++: Define function to throw filesystem_error [PR 98471]

    Fix ordering problem on Windows targets where filesystem_error was used
    before being defined.

    libstdc++-v3/ChangeLog:

            PR libstdc++/98471
            * include/bits/fs_path.h (__throw_conversion_error): New
            function to throw or abort on character conversion errors.
            (__wstr_from_utf8): Move definition after filesystem_error has
            been defined. Use __throw_conversion_error.
            (path::_S_convert<_EcharT>): Use __throw_conversion_error.
            (path::_S_str_convert<_CharT, _Traits, _Allocator>): Likewise.
            (path::u8string): Likewise.=