copying "dir/file" and then copying "dir" results in
"File on disk is not older; skipping" for the "dir" because
it was implicitly created by "dir/file." Among other sins,
this means that "dir" ends up with the wrong permissions
and ownership.
This is actually a libarchive bug; fix is forthcoming.
The number of blocks read from ustar archives is just an implementation
difference. The failure of bsdcpio to emit a block count to stderr
in -p mode is a real bug in bsdcpio.
following the archive structure. In particular, it no longer
crashes if you run it against GNU cpio 2.9 (although it does
still complain a lot more than it should).
This is easy to confuse with the actual exit status of the program.
Instead exit with EX_SOFTWARE if the command doesn't exit normally.
MFC after: 1 month
I would like to provide a way to preview the effects of pathname edits,
but pattern selection has to happen against the unedited path, so it
seems that we have to show people the unedited path to help in
designing selection patterns.
if a user logged in more than a week ago.
This may contain multibyte characters (e.g. when using UTF-8).
This string is then aligned on byte-length rathern than char-length,
resulting in misalignment and unfinished multibyte characters.
PR: 126657
Submitted by: Johan van Selst <johans@stack.nl>
The last half year I've been working on a replacement TTY layer for the
FreeBSD kernel. The new TTY layer was designed to improve the following:
- Improved driver model:
The old TTY layer has a driver model that is not abstract enough to
make it friendly to use. A good example is the output path, where the
device drivers directly access the output buffers. This means that an
in-kernel PPP implementation must always convert network buffers into
TTY buffers.
If a PPP implementation would be built on top of the new TTY layer
(still needs a hooks layer, though), it would allow the PPP
implementation to directly hand the data to the TTY driver.
- Improved hotplugging:
With the old TTY layer, it isn't entirely safe to destroy TTY's from
the system. This implementation has a two-step destructing design,
where the driver first abandons the TTY. After all threads have left
the TTY, the TTY layer calls a routine in the driver, which can be
used to free resources (unit numbers, etc).
The pts(4) driver also implements this feature, which means
posix_openpt() will now return PTY's that are created on the fly.
- Improved performance:
One of the major improvements is the per-TTY mutex, which is expected
to improve scalability when compared to the old Giant locking.
Another change is the unbuffered copying to userspace, which is both
used on TTY device nodes and PTY masters.
Upgrading should be quite straightforward. Unlike previous versions,
existing kernel configuration files do not need to be changed, except
when they reference device drivers that are listed in UPDATING.
Obtained from: //depot/projects/mpsafetty/...
Approved by: philip (ex-mentor)
Discussed: on the lists, at BSDCan, at the DevSummit
Sponsored by: Snow B.V., the Netherlands
dcons(4) fixed by: kan
than linear relations. We can now convert degC to degF.
586 units, 56 prefixes
You have: 24 degC
You want: degF
75.2
You have: degC
You want: K
(-> x*1 +273.15)
(<- y*1 -273.15)
During the import of the 4.4BSD Lite sources, four files got added to
the repository called :tt, :tty, :var and :ww. They seem to contain some
kind of debug information. These files aren't used/installed anywhere.
Unfortunately the colons in the filenames prevents us from checking out
the source tree on file systems that don't support colons (such as FAT).
Just remove these unneeded files to keep SVN happy.
Reported by: Rohit Tripathi <rohit trip gmail com>
MFC after: 3 days
- Merge changes from NetBSD and OpenBSD.
- Add the Euro as a primitive unit, add old converted currency and
pegged currency (Obtained from Wikipedia)
- Rename "dollar" to "usdollar" as primitive unit, remove non-pegged
currency and add pegged currency (Obtained from Wikipedia)
- Updated the accuracy of a lot of constants (Obtained from Wikipedia)
PR: bin/106545 bin/88252
Submitted by: trasz<trasz@pin.if.uz.zgora.pl>, J Vinopal <banshee@abattoir.com>
Approved by: bde@ (mentor)
MFC after: 1 week
understand which code paths aren't possible.
This commit eliminates 117 false positive bug reports of the form
"allocate memory; error out if pointer is NULL; use pointer".
big endian platforms where time_t is 64bits (ie armeb and sparc64), it will
be a problem.
Use a temporary time_t to work around this.
Submitted by: Matthew Luckie <mjl AT luckie DOT org dot nz>
MFC after: 3 days
but \0ddd in a %b argument, with a length restriction of 3 octal digits
in either case. This seems silly, but it needs to be right so it's possible
to write an octal escape followed by an ordinary digit. Solaris printf(1)
and GNU printf(1) also behave this way.
Example: "printf '\0752'" now produces "=2" instead of garbage.
Specifically, build a 32-bit /usr/bin/ldd32 on amd64 which handles 32-bit
objects. Since it is a 32-bit binary, it can fork a child process which
can dlopen() a 32-bit shared library. The current 32-bit support in ldd
can't do this because it does the dlopen() from a 64-bit process. In order
to preserve an intuitive interface for users, the ldd binary automatically
execs /usr/bin/ldd32 for 32-bit objects. The end result is that ldd on
amd64 now transparently handles 32-bit shared libraries in addition to
32-bit binaries.
Submitted by: ps (indirectly)
This article [1] describes the -p flag for make(1):
Write to standard output the complete set of macro definitions and
target descriptions. The output format is unspecified.
We already support a similar flag (-d g1), but unlike -p, it still
executes commands. Our implementation just turns it into -d g1, but also
sets flag `printGraphOnly', which will cause make(1) to skip execution.
[1] http://www.opengroup.org/onlinepubs/009695399/utilities/make.html
Reviewed by: imp
PR: standards/99960
In particular, this fixes the oddity that -dumpl would apply
umask to copied dirs (which are created in the target tree)
but not to "copied" files (which are only linked). After
this change:
$ ls -ld a a/b a/b/c
d--x-w-r-- 3 tim tim 512 Jul 29 20:08 a
drwxr----x 3 tim tim 512 Jul 29 20:09 a/b
dr----x-w- 2 tim tim 512 Jul 29 20:09 a/b/c
$ (echo a; echo a/b; echo a/b/c) | cpio -dumpl o
$ cd o
$ ls -ld a a/b a/b/c
d--x-w-r-- 3 tim tim 512 Jul 29 20:08 a
drwxr----x 3 tim tim 512 Jul 29 20:09 a/b
dr----x-w- 2 tim tim 512 Jul 29 20:09 a/b/c
