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Re: Bug#670722: perl-base: IO::Socket::UNIX::hostpath dies on kFreeBSD

On 06/05/12 22:01, Dominic Hargreaves wrote:
On Sun, May 06, 2012 at 05:26:45PM +0200, Robert Millan wrote:
2012/5/6 Steven Chamberlain<steven@pyro.eu.org>:
It looks to me like GNU/kFreeBSD uses the sys/un.h provided by eglibc,
with a sockaddr_un different to FreeBSD's, so the test should rather be:

#   if defined(__linux__) || defined(__GLIBC__)

Note that this is true for the declaration (which is matters here
AFAICT) but it's not for the actual structure, see #645527.

As for GNU/Hurd, my guess is that it doesn't have that header at all and
skips the entire #ifdef I_SYS_UN block.  So it shouldn't need to be
considered here.

Actually ISTR GNU/Hurd had zero-length sun_path too.  CCing debian-hurd...

Good point. The test does fail on hurd-i386 too.


It's not really an issue on Hurd as it is more of an OS limitation than a bug.


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