Differences From Artifact [18b8164028]:

• File unix/tclUnixSock.c — part of check-in [bf05ca054c] at 2017-04-25 13:08:52 on branch core-8-6-branch — Deal with a couple of obscure causes of warnings on some versions of OSX. (user: dkf size: 48165) [more...]

To Artifact [89225bf8aa]:

• File unix/tclUnixSock.c — part of check-in [5190ead2bd] at 2017-04-28 13:17:20 on branch core-8-6-branch — (cherry-pick from "fix-1997007" branch): fix typo- resp. copy-paste-bug (using wrong threadInfo pointer in ConsoleOutputProc, should be writer, not reader) (user: jan.nijtmans size: 48164) [more...]

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    }

    /*
     * The IN6_IS_ADDR_V4MAPPED macro has a problem with aliasing warnings on
     * at least some versions of OSX.
     */

#pragma GCC diagnostic push 
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wstrict-aliasing"
    if (!IN6_IS_ADDR_V4MAPPED(&addr)) {
#pragma GCC diagnostic pop
        return 0;
    }

    return (addr.s6_addr[12] == 0 && addr.s6_addr[13] == 0