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Subject: [Bug libstdc++/100285] experimental/net/socket/socket_base.cc fails
 on arm-eabi (r12-137)
Date: Tue, 12 Oct 2021 19:41:39 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D100285

--- Comment #11 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-11 branch has been updated by Jonathan Wakely
<redi@gcc.gnu.org>:

https://gcc.gnu.org/g:b7e73951fd15f07946ff0c56f4e31b0006c621f9

commit r11-9141-gb7e73951fd15f07946ff0c56f4e31b0006c621f9
Author: Jonathan Wakely <jwakely@redhat.com>
Date:   Thu Aug 26 12:06:55 2021 +0100

    libstdc++: Make Networking TS headers more portable [PR100285]

    Add more preprocessor conditions to check for constants being defined
    before using them, so that the Networking TS headers can be compiled on
    a wider range of platforms.

    Signed-off-by: Jonathan Wakely <jwakely@redhat.com>

    libstdc++-v3/ChangeLog:

            PR libstdc++/100285
            * configure.ac: Check for O_NONBLOCK.
            * configure: Regenerate.
            * include/experimental/internet: Include <ws2tcpip.h> for
            Windows.  Use preprocessor conditions around more constants.
            * include/experimental/socket: Use preprocessor conditions
            around more constants.
            * testsuite/experimental/net/internet/resolver/base.cc: Only use
            constants when the corresponding C macro is defined.
            * testsuite/experimental/net/socket/basic_socket.cc: Likewise.
            * testsuite/experimental/net/socket/socket_base.cc: Likewise.
            Make preprocessor checks more fine-grained.=