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From: "rdenis at simphalempin dot com" <sourceware-bugzilla@sourceware.org>
To: glibc-bugs@sources.redhat.com
Message-ID: <20061016124120.3369.rdenis@simphalempin.com>
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Subject: [Bug libc/3369] New: RFC3484 Rule 7 sorting inconsistent
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In file libc/sysdeps/posix/getaddrinfo.c (rev 1.107), in function rfc3484_sort,
implementation of "Rule 7" seems to be a logical no-op.

Both ifs in the following excerpt are always false, since the conditions are
essentially "a1 is temporary and a1 is not temporary":

      if (!(a1->source_addr_flags & in6ai_temporary)
          && (a1->source_addr_flags & in6ai_temporary))
        return -1;
      if ((a1->source_addr_flags & in6ai_temporary)
          && !(a1->source_addr_flags & in6ai_temporary))
        return -1;

Probably a2 should be involved somewhere.

-- 
           Summary: RFC3484 Rule 7 sorting inconsistent
           Product: glibc
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: libc
        AssignedTo: drepper at redhat dot com
        ReportedBy: rdenis at simphalempin dot com
                CC: glibc-bugs at sources dot redhat dot com
 GCC build triplet: N/A
  GCC host triplet: N/A
GCC target triplet: N/A


http://sourceware.org/bugzilla/show_bug.cgi?id=3369

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