o Remove MSDOSFS until I find some other way of gaining some space.
This *totally disables* the use of DOS partitions in installation
so it's truly just a temporary measure.
o Set NODOC=YES since docs are broken right now (they try and install
into the bindist rather than the docdist - need to figure out why).
dpt.h has moved back to sys/dev/dpt. The dpt ioctl interface will be
properly separated out from what is currently a header file filled with
lots of data mostly of interest to the kernel driver, and
placed in the proper location at that time.
Mark the syscons and pcvt drivers as being allowed to conflict, so that
well-meaning but uneducated users don't exterminate the psm driver in
their zeal to achieve zero conflicts.
Prevent modification of permanent ARP entries (PR kern/7649)
Ignore ARP replies from the wrong interface (discussion on mailing list)
Add interface name to a couple of error messages
andreas [Wed, 16 Sep 1998 20:52:12 +0000 (20:52 +0000)]
checked, that new sa CAM driver takes care of using buffer sizes
<= 64 KB. Was able to dump/restore with block sizes of 96, 128 and
200. using systat -vmstat I noticed transfer blocksizes <= 64KB,
so physio's limits aren't touched.
Since this check was originally from me, I feels safe now to back it
out.
Effectively disable resource limit setting by default, leaving the
original contents of the file preserved as examples for administrators
that need to enable them.
Also add a comment to the examples pointing out that the authentication
functionality is largely unused and requires rebuilding libutil.
Fixed segfault when more then four devices are specified (improper free),
fixed variable so all manually-specified devices are shown rather then
cutting the display off at 3, fixed formatting for msps when msps is
larger then 100 (it was blowing the columner display output before),
added -K option to make blk count (-oIK) force a 1K block size (to conform
more closely to systat, vmstat definition of blocksize).
1) Fix up the NOSHARED stuff (bde)
2) Accomodate CFLAGS (vanilla)
3) Provide separate files for i386 and alpha (Doug Rabson)
In case 3, the supplied files were corrupted, but the concepts
sound enough, so I just copied what exists into
config.SH-{elf|aout}.{i386|alpha}. Alpha team, go ahead and do what
is necessary on config.SH-elf.alpha. :-)
Fix a bug in ncr_freeze_devq() which is called when we see a queue
full condition or other error which requires us to purge the
controller's start queue of transactions for a particular device.
We were relying on the NCR CCB's program address to cause the
script engine to skip to the next entry in the queue even though
the CCB is freed (and its program address switched to the idle
loop) by this action. We now set the address in the start queue
to be the "skip" function directly.
Fix up the boot-time ldconfig handling to deal with dual object
file formats. I have added a new rc.conf variable ${ldconfig_paths_aout}
which is like ${ldconfig_paths}, but only for a.out shared libraries.
On a "standard" ELF system, the ELF ldconfig path is taken from
${ldconfig_paths}, while the a.out ldconfig path is taken from
${ldconfig_paths_aout}.
On a not-yet-converted a.out system, only the a.out ldconfig path
is set, and it is taken from ${ldconfig_paths_aout}. If that
variable is unset, /etc/rc defaults it to the value of ${ldconfig_paths},
on the assumption that the system's "/etc/rc.conf" file hasn't been
updated.
Replace memory leaking instances of realloc with non-leaking reallocf.
In some cases replace if (a == null) a = malloc(x); else a =
realloc(a, x); with simple reallocf(a, x). Per ANSI-C, this is
guaranteed to be the same thing.
I've been running these on my system here w/o ill effects for some
time. However, the CTM-express is at part 6 of 34 for the CAM
changes, so I've not been able to do a build world with the CAM in the
tree with these changes. Shouldn't impact anything, but...
Add links to addr2line, objcopy, and objdump. These exist only for
ELF, but still I think this is the best way to get them into the
shell's search path.
Fix a bug that showed up when debugging dynamically linked programs.
References from GDB to "printf" and various other functions would
find the versions in the dynamic linker itself, rather than the
versions in the program's libc. This fix moves the GDB link map
entry for the dynamic linker to the end of the search list, where
its symbols will be found only if they are not found anywhere else.
It was suggested by Doug Rabson, though I implemented it a little
differently.
I personally would prefer to leave the dynamic linker's entry out
of the GDB search list altogether. But Doug argues that it is
handy there for such things as setting breakpoints on dlopen().
So it stays for now, at least.
Note, if we ever integrate the dynamic linker with libc (which has
several important benefits to recommend it), this whole problem
goes away.
Restore the core-dumping of all writable segments for ELF executables,
minus the NULL pointer dereference in rev. 1.33. Also simplify
things somewhat by eliminating one traversal of the VM map entries.
Finally, eliminate calls to vm_map_{un,}lock_read() which aren't
needed here. I originally took them from procfs_map.c, but here
we know we are dealing only with the map of the current process.
ken [Wed, 16 Sep 1998 00:11:53 +0000 (00:11 +0000)]
Check to make sure that this device is opened read-write, not just read
only. Previously, if the device was chmoded 644, someone could open it
with the O_RDONLY flag and issue any ioctl to the device.
Instead of just the data and stack segments, include all writable
segments (except memory-mapped devices) in the ELF core file. This
is really nice. You get access to the data areas of all shared
libraries, and even to files that are mapped read-write.
In the future, it might be good to add a new resource limit in the
spirit of RLIMIT_CORE. It would specify the maximum sized writable
segment to include in core dumps. Segments larger than that would
be omitted. This would be useful for programs that map very large
files read/write but that still would like to get usable core dumps.
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