thread specific informations.
In order to do that, and in order to avoid KBI breakage with existing
infrastructure the following semantic is implemented:
- For live programs, a new member to the PT_LWPINFO is added (pl_tdname)
- For cores, a new ELF note is added (NT_THRMISC) that can be used for
storing thread specific, miscellaneous, informations. Right now it is
just popluated with a thread name.
GDB, then, retrieves the correct informations from the corefile via the
BFD interface, as it groks the ELF notes and create appropriate
pseudo-sections.
Sponsored by: Sandvine Incorporated
Tested by: gianni
Discussed with: dim, kan, kib
MFC after: 2 weeks
it to kick off a new command before the previous has finished, resulting
in corrupted (interleaved) output. It is also fooled by non-exiting
children it did not start, failing to exit until all extraneous children
have exited.
This patch makes xargs keep track of children it starts, ignoring
pre-existing ones.
This was removed in 2001 but I think it is appropriate to add it back:
* I do not want to encourage people to write fragile and non-portable echo
commands by making printf much slower than echo.
* Recent versions of Autoconf use it a lot.
* Almost no software still wants to support systems that do not have
printf(1) at all.
* In many other shells printf is already a builtin.
Side effect: printf is now always the builtin version (which behaves
identically to /usr/bin/printf) and cannot be overridden via PATH (except
via the undocumented %builtin mechanism).
Code size increases about 5K on i386. Embedded folks might want to replace
/usr/bin/printf with a hard link to /usr/bin/alias.
Retransmitted Packets
Zero Window Advertisements
Out of Order Receives
These statistics are available via the -T argument to
netstat(1).
MFC after: 2 weeks
with the -o option. Setting the flag for stderr (the default) could
cause the traced process to redirect stderr to a random file.
PR: bin/152151
Submitted by: ashish
MFC after: 5 days
using an updated flex(1) binary.
Also ignore the changing $FreeBSD$ ID lines when doing the diff.
This needs additional obfuscation, to not upset the svn precommit
hooks :/
The crash was caused by a command line such as this one:
# foldl -b1
PR: bin/151592
Reported by: Marcus Reid <marcus@blazingdot.com>
Tested by: Marcus Reid <marcus@blazingdot.com>
MFC after: 3 days
and not something out of the early 1980s. Make sure all error
messages go to stderr, not stdout. Since there's error-handling code
to handle empty SEARCHPATHS and FILESYSTEMS, use the initialization
form that allows this error to be diagnosed. (hat tip: jilles@)
made it impossible to override PRUNEDIRS to make it empty. Use the
non-colon form to only set PRUNEDIRS if it is completely unset. (For
parallelism, the other configuration defaults here could be done the
same way, but that could be more obviously accomplished by disabling
updatedb in periodic.conf, so leave them alone for now.)
are in the filesystem from the locate database. By default, exclude
".zfs" directories, as users who who have set snapdir=visible and are
taking frequent snapshots most likely do not want the snapshots
included in the locate database.
It's a bit more pedantic regarding .Bl list elements. This has an added
benefit of unbreaking the ipfw(8) manpage, where groff was silently
skipping one list element.
Using a separate process group here is bad, since (for example) job
control in the TTY layer prevents interaction with the TTY, causing the
child process to hang.
Mentioned on: current@
MFC after: 2 weeks
data. White space should be accepted anywhere in a base64 encoded
stream, not just after every chunk (4 characters).
Test-scenario:
VmVsb2NpdHkgUmV3YXJkcw==
and
VmVsb2NpdHkgUmV3YXJkcw
==
should both produce "Velocity Rewards"
PR: bin/124739
Submitted by: Mark Andrews <marka@isc.org>
MFC after: 2 weeks
When set, it forces all timestamps and owners to zero and
modes to 0644. Useful for producing libraries that are
bitwise identical across multiple build runs.
Submitted by: Erik Cederstrand
Reviewed by: Kai Wang
commandline. This mirrors the old (undocumented) GNU man functionality.
Also document this feature in the implementation notes section of
the manpage.
Submitted by: arundel
Approved by: wes (mentor implicit)
makes on FreeBSD/pc98. The need for this hack has passed. If you are
one of the rare people that may need this, then you should setenv
MACHINE=pc98 as a workaround.
also in the base set, the man utility when invoked with -a would display
pages for each locale in the same tree:
$ LANG=en_GB.ISO8859-15 man -wa man
/usr/share/man/en.ISO8859-15/man1/man.1.gz
/usr/share/man/man1/man.1.gz
/usr/share/man/en.ISO8859-15/man7/man.7.gz
/usr/share/man/man7/man.7.gz
Use continue to break out of the loop for the current locale. This results
in behavior more closely matching the old GNU man implementation:
$ LANG=en_GB.ISO8859-15 man -wa man
/usr/share/man/en.ISO8859-15/man1/man.1.gz
/usr/share/man/en.ISO8859-15/man7/man.7.gz
This will still search for a copy of the file in other manual path
locations. If there was a /usr/local/man/man1/man.1.gz file, it would still
be displayed. This is also consistent with the GNU man implementation.
Submitted by: arundel
Approved by: wes (mentor implicit)
Features of this new version in favor of the old one:
BSD licensed -- old one is GPL.
Imports configuration from /etc/man.conf and LOCALBASE/etc/man.d/*.conf
allowing ports to extend the base functionality. The pluggable
configuration can supplement the manual search path (retiring use.perl),
add locales, and override language specific toolsets (attempt to merge
the japanese/man port into the base system as much as possible).
Much effort has been made to make this version mirror the functionality
of the existing implementation. For 99% of users, it should be a drop in
replacement.
PR: gnu/143271, gnu/4419
Reviewed by: dougb (previous versions)
Approved by: wes (mentor)
of faulting, check for NULL. However, returning an error would cause csup
to just abort the entire update. Instead, break out of the loop and
return ok. The attempts to update the file will trigger a MD5 failure which
will cause csup to download the entire file as a fixup.
Reviewed by: lulf
MFC after: 1 week
A closing bracket immediately after '[=' should not be treated as special.
Different from the submitted patch, a string ending with '[=' does not cause
access beyond the terminating '\0'.
PR: bin/150384
Submitted by: Richard Lowe
MFC after: 2 weeks
It is not clear to what this copyright should apply, and this is in line
with what other operating systems do.
For ssh specifically, printing of the copyright string is not in the
upstream version so this reduces our FreeBSD-local diffs.
Approved by: core, des (ssh)
not optimal from a performance standpoint since the write buffer is
not necessarily be filled up when the inflate rountine reached the
end of input buffer and it's not the end of file.
This problem gets uncovered by trying to pipe gunzip -c output to
a GEOM device directly, which enforces the writes be multiple of
sector size.
Sponsored by: iXsystems, Inc.
Reported by: jpaetzel
MFC after: 2 weeks
the name of the typescript file.
+ Add the 'command' argument (if supplied on the command line) to the
typescript file. This creates a more complete typescript when invoked
this way - more equal to invoking script without supplying the 'command'
argument.
bitwise parameters (e.g. mmap), print the syscall parameter value first.
The resulting output looks like the %b specifier of printf(9).
Before:
mmap(0,0x8000,PROT_READ|PROT_WRITE,...
After:
mmap(0,0x8000,0x3<PROT_READ|PROT_WRITE>,...
Submitted by: Norberto Lopes <nlopes.ml at gmail.com>
Idea from: freebsd-arch/2006-April/005116.html
