* do not build _errno.c (different thread/tls handling)
* do not build either phk- or jemalloc (different backing page allocation)
Somehow I missed these in the previous commit, but now libc built with
RUMPRUN=yes works also with rumprun-posix, so there's reasonably high
confidence that I didn't miss anything anymore.
If "yes", does the following (default "no"):
* prevents ASM syscalls from being built (librump provides syscalls)
* does not include compat (useless when application is linked with libc)
* does not build tags (no /var/db to install them to)
* does not include tls
==> libc for rumprun can now be built against unmodified NetBSD sources
in private mail, it broke rcp(1).
To achieve the documented behavior and to fix long standing incorrect
rsh(1) behavior which I've tried to fix in rev. 1.36, rcmd(1) should have
two operation mode; whether it should relay signal information on
auxiliary channel or not, depending on the argument `fd2p' passed to rcmd(3).
So, make rcmd(1) behave differntly depending on the environment variable and
set it when necessary in rcmd(3) according to how auxiliary channel
is set up by rcmd(3).
that.
- Move the stat() call to fdopendir() and change it's error handling so that
it does not hide errors.
- According to POSIX, fdopendir() transfers ownership of the fd only on
success, so don't close it on failure. XXX: We still make it non-blocking
on failure, but that's nitpicking.
XXX: pullup-7?
querybuf in net/gethnamaddr.c defines MAXPACKET to 64K. This in turn
gets passed down until it reached res_nopt(..., answer, anslen), where
the size of the buffer must fit in 16 bits. Unfortunately we end up
being one more than the max so we end up sending a 0 as the size and
unbound does not like that. Instead we clip now to 64K - 1, and everyone
is happy.
XXX: Pullup to 7.
These were not strictly needed before, as lseek would error on negative
arguments, but having added open_memstream we have a virtual file pointer
that assumes that it gets sane values, so we get an assertion triggered
on a negative value. Best to check in one place rather than at all the
relevant points.
manually. When tzload() fails called from zoneinit(), when trying to set the
local timezone for the first time in tzsetlcl(), we end up with a lclptr
that contains garbage, so settzname() core-dumps.
Thanks Andreas for the analysis!
http://pubs.opengroup.org/onlinepubs/009695399/utilities/\
xcu_chap02.html#tag_02_13_01
1. A [...] pattern containing a slash is not a pattern; the [ ]'s become regular
characters
2. A [] or a [!] is not an empty pattern, why would it? The first would never
match and the second would always match which makes it equivalent to ?
In those cases the ] is taken as a literal character and does not have
special meaning.
