when using the egcs and gcc-devel ports, along with GCC built from stock
public FSF sources. With out this change, FreeBSD will be removed from
the list of systems GCC 3.0 must be evaluated on before release. With
the effort some of us put into getting FreeBSD on this list, we should
not turn this effort into a waste, else we might not be worth fighting
for in the future. (note that Alpha and IA-64 versions of crt{i,n}.S
are needed)
* Switch from our own crt{begin,in} to those created from GCC's crtstuff.c.
This will allow us to switch to DWARF2 exceptions in the future, along with
staying in sync with any future GCC requirements.
* Break out our ELF branding bits into a seperate file. Currently this
is now included by our crt1.c files (since this functionality was part of
our native crtbegin.c). Later crtbrand.o will be merged in the creation
of crti.o.
getting libutil/libcrypt to work properly. I've determined that GCC
thinks it can inline all functions, including weak-symboled ones, if
it feels like it.
Create a new stub.c and move any stubs there to prevent inlining.
Thanks to jdp and William S. Duncanson for helping me finally find the
problem.
by sigwait(). This prevents a signal from being sent to the process
when there are no application installed signal handlers.
Correct a typo in sigwait (foo -> foo[i]).
bind distribution, but until now was not being built as a separate
entity. For documentation, see these man pages:
assertions(3), eventlib(3), heap(3), logging(3), memcluster(3), tree(3).
Reviewed by: jdp
adding a signal frame to a thread, be sure to label the context
correctly so we don't restore an uninitialized process mask.
Reported by: kimc@W8HD.ORG and Andrey Rouskol <anry@sovintel.ru>
- ftpTimeout was not honored when reading actual data, as opposed to
talking protocol
- connection caching was broken because _ftp_cached_connect() would see
the result of the transfer instead of the result of the NOOP.
- if the RETR succeeded, but an error occurred later (as can happen
when talking to a proxy), the error would not be detected.
There still remains to register an atexit(3) callback to close the cached
connection gracefully instead of just dropping it on the floor.
K&R -> ANSI
Bugfix: 'Keep the bit position even when the report descriptor says POP.'
Add hid_use_report_desc, hid_parse_usage_page, hid_parse_usage_in_page.
Changed iface for hid_report_size.
Add references to the newly added hardware debug register
support functions i386_clr_watch(3) and i386_set_watch(3).
Reviewed by: Sean Eric Fagan <sef@kithrup.com>
and no other response to the review request.
thread switches should be on par with that under scheduler
activations.
o Timing is achieved through the use of a fixed interval
timer (ITIMER_PROF) to count scheduling ticks instead
of retrieving the time-of-day upon every thread switch
and calculating elapsed real time.
o Polling for I/O readiness is performed once for each
scheduling tick instead of every thread switch.
o The non-signal saving/restoring versions of setjmp/longjmp
are used to save and restore thread contexts. This may
allow the removal of _THREAD_SAFE macros from setjmp()
and longjmp() - needs more investigation.
Change signal handling so that signals are handled in the
context of the thread that is receiving the signal. When
signals are dispatched to a thread, a special signal handling
frame is created on top of the target threads stack. The
frame contains the threads saved state information and a new
context in which the thread can run. The applications signal
handler is invoked through a wrapper routine that knows how
to restore the threads saved state and unwind to previous
frames.
Fix interruption of threads due to signals. Some states
were being improperly interrupted while other states were
not being interrupted. This should fix several PRs.
Signal handlers, which are invoked as a result of a process
signal (not by pthread_kill()), are now called with the
code (or siginfo_t if SA_SIGINFO was set in sa_flags) and
sigcontext_t as received from the process signal handler.
Modify the search for a thread to which a signal is delivered.
The search algorithm is now:
o First thread found in sigwait() with signal in wait mask.
o First thread found sigsuspend()'d on the signal.
o Current thread if signal is unmasked.
o First thread found with signal unmasked.
Collapse machine dependent support into macros defined in
pthread_private.h. These should probably eventually be moved
into separate MD files.
Change the range of settable priorities to be compliant with
POSIX (0-31). The threads library uses higher priorities
internally for real-time threads (not yet implemented) and
threads executing signal handlers. Real-time threads and
threads running signal handlers add 64 and 32, respectively,
to a threads base priority.
Some other small changes and cleanups.
PR: 17757 18559 21943
Reviewed by: jasone
u_int64_t flag field, bounding the number of capabilities at 64,
but substantially cleaning up capability logic (there are currently
43 defined capabilities).
o Heads up to anyone actually using capabilities: the constant
assignments for various capabilities have been redone, so any
persistent binary capability stores (i.e., '$posix1e.cap' EA
backing files) must be recreated. If you have one of these,
you'll know about it, so if you have no idea what this means,
don't worry.
o Update libposix1e to reflect this new definition, fixing the
exposed functions that directly manipulate the flags fields.
Obtained from: TrustedBSD Project
compatible with the old version but includes new functionality and bug fixes.
Since it is not part of the NO_SENDMAIL make.conf option, libsmdb and
libsmutil should always be built for vacation's sake.
PR: 15227
Replace all in-tree uses with necessary subset of <sys/{fb,kb,cons}io.h>.
This is also the appropriate fix for exo-tree sources.
Put warnings in <machine/console.h> to discourage use.
November 15th 2000 the warnings will be converted to errors.
January 15th 2001 the <machine/console.h> files will be removed.
The recent problems with sshd were due to sshd reassigning
`environ' when setenv() thinks it owns it. setenv() subsequently
realloc()s the new version of environ and *boom*
- Include <stdlib.h> and <string.h> as needed for prototypes
- Remove unneeded "error" variables
o Make cap_init() use cap_clear() instead of bzero()
Obtained from: TrustedBSD Project
o Implementations will remain in the seperately distributed capability
patch until the cap_t type changes are synchronized.
Obtained from: TrustedBSD Project
response to return. This will stop processes waiting on DNS requests
from being woken up when a select collision occurs. This was tested
on mx1.FreeBSD.org (outgoing mail for the FreeBSD.org mailing
lists.)
Reviewed by: jlemon, peter
were not present when dev_mkdb(8) was run.
First the dev_mkdb(8) database is searched, this caters for non-DEVFS
cases where people have renamed a device.
If that fails we ask the kernel using sysctl kern.devname if the device
driver has put a name in the dev_t. This covers DEVFS cloned devices.
If that also fails we format a string which isn't entirely useless.
be used to point to a bad locale file. This is only believed to be a
minor security risk - the only risk is if some program uses the result
of a localized string as a format specifier in a vulnerable function
like sprintf(). No such code is believed to exist in the FreeBSD base
system, although it is possible that badly written third party code
would do that.
Submitted by: imp
Approved by: ache
configure FreeBSD so that various databases such as passwd and group can be
looked up using flat files, NIS, or Hesiod.
= Hesiod has been added to libc (see hesiod(3)).
= A library routine for parsing nsswitch.conf and invoking callback
functions as specified has been added to libc (see nsdispatch(3)).
= The following C library functions have been modified to use nsdispatch:
. getgrent, getgrnam, getgrgid
. getpwent, getpwnam, getpwuid
. getusershell
. getaddrinfo
. gethostbyname, gethostbyname2, gethostbyaddr
. getnetbyname, getnetbyaddr
. getipnodebyname, getipnodebyaddr, getnodebyname, getnodebyaddr
= host.conf has been removed from src/etc. rc.network has been modified
to warn that host.conf is no longer used at boot time. In addition, if
there is a host.conf but no nsswitch.conf, the latter is created at boot
time from the former.
Obtained from: NetBSD
the efficiency of byte-by-byte read operations on filesystems not already
supported by the block cache (especially NFS).
This should be a welcome change for users booting via PXE, as the loader
now reads its startup files almost instantly, instead of taking tens of
seconds.
It was kinda silly since the sigaction() syscall that it used to setup
the handler is more recent than __getcwd(), therefore it was useless
as the wrapper would have died before even getting as far as __getcwd(2).
Reminded by: bde
* rewrite catopen() to remove duplicate code chunks and optimize
* if empty string is passed to catopen() as name argument then
catopen() will set errno to ENOENT (File not found), not EINVAL
* move search code to LOOKUP() macro to shrink amount of duplicated code
* move common resource freeing actions to __nls_free_resources() function
* exclude from build code related to MCLoadAll defintion since it is not
using at all
* style(9) related whitespace changes
Reviewed by: ache
in my tree for a long time. bde reviewed this once upon a time and
said it was OK, iirc. This also obviates the need to put ? in the
optstring argument to preclude the extra warning message which some
people think confuses users. When I made my getopt cleanups of a long
time ago, this was the compromise reached. I just neglected to commit
it until now.
and bump __FreeBSD_version to 500012 to mark the occasion.
setproctitle() is prototyped in unistd.h as opposed to stdlib.h
where OpenBSD and NetBSD have it.
Reviewed by: peter
datagram embedded into ICMP error message, not with protocol
field of ICMP message itself (which is always IPPROTO_ICMP).
Pointed by: Erik Salander <erik@whistle.com>
not alias `ip_src' unless it comes from the host an original
datagram that triggered this error message was destined for.
PR: 20712
Reviewed by: brian, Charles Mott <cmott@scientech.com>
rmdir(2) on directories and unlink(2) otherwise. This modification,
and most of the man page update has been obtined from OpenBSD. This
was spotted by someone on a mailing lists a few months ago, but
I've lost their mail.
Reviewed by: sheldonh
