Isn't just ifdef estale around use of it sufficient? Or is there some
chance of const int or such? Given that const int cannot be switched
on in C, they must all be defines and simple ifdef suffices and is
fully portable no need for configury? Right? Old versions: just
showing lame options tried and even worked. I don't/won'tlikely have
the paperwork,
- Jay (phone)
On Jun 16, 2009, at 5:05 AM, Eric Blake <e...@byu.net> wrote:
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[adding bug-gnulib]
According to Jay on 6/16/2009 1:04 AM:
m4-1.4.13
spawni.c: In function `gl_posix_spawn_internal':
spawni.c:233: warning: implicit declaration of function `seteuid'
spawni.c:234: warning: implicit declaration of function `setegid'
spawni.c:354: error: `ESTALE' undeclared (first use in this function)
spawni.c:354: error: (Each undeclared identifier is reported only
once
spawni.c:354: error: for each function it appears in.)
=> suggest #ifdef ESTALE around the use of ESTALE
(I see Posix mandates ESTALE, and gnulib works around it missing on
some systems.)
seteuid/gid are "only" warnings so I guess ok.
seteuid is in libc.a but not any headers.
Thanks for the report. Yes, gnulib can work around missing ESTALE,
but we
would need to port errno_h.m4 to detect interix's situation on which
errno's are already defined. Interix has not had a champion on the
gnulib
list lately, so if you are willing, please step in to help us port
to your
platform. Are there any other errors besides ESTALE missing? Or put
another way, would modifying the gl_HEADER_ERRNO_H macro to check for
missing ESTALE be sufficient to detect that your system's errno.h is
lacking, and that the existing replacement header would then pick up
all
the slack? Seeing the contents of config.log around the point where
it
tells you "checking for complete errno.h" would be helpful.
m4-1.4.12
fatal-signal.c: In function `install_handlers':
fatal-signal.c:189: error: `SA_NODEFER' undeclared (first use in this
function)
I'm not worried about fixing older m4 versions. Let's focus on
getting
the latest to work.
- --
Don't work too hard, make some time for fun as well!
Eric Blake e...@byu.net
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