OpenSSH 7.4 p1 still can't be build without patch on Solaris 10

[Yuri]

16.01.2017 4:03, Darren Tucker пишет:
> On Mon, Jan 16, 2017 at 2:34 AM, Yuri Voinov <yvoinov at gmail.com> wrote:
>> OpenSSH 7.4 p1 still can't be build without patch on Solaris 10 (attached).
> What does it do (or not)?  We test on an x86 Solaris 10 VM an it built on that.
With -m64. To produce 64 bit binaries. Try to build 64 bit. On 64-bit 
OSes we're always build 64-bit binaries, right?
>
>> -dnl Wide character support.  Linux man page says it needs _XOPEN_SOURCE.
>> -saved_CFLAGS="$CFLAGS"
>> -CFLAGS="$CFLAGS -D_XOPEN_SOURCE"
>> +dnl Wide character support.
>> AC_CHECK_FUNCS([mblen mbtowc nl_langinfo wcwidth])
>> -CFLAGS="$saved_CFLAGS"
That will break wide character detection on Linux.
Well, is it too diffucult to differentiate OS and kernel?