in the behavior via the previously default #define DONT_FSYNC, use the
-s flag to turn the fsync() behavior on. This can be configured in
sendmail.cf without recompiling mail.local.
attribute. It is like the existing "printf" archetype, except that
it doesn't complain if the format string is a null pointer. See
the node "Function Attributes" in the GCC info pages if you don't
know what this is all about.
This change will allow us to add format string checking for the
err(3) family of functions.
that had an inode that has not yet been written to disk, when the inode of the
new file is also not yet written to disk, and your old directory entry is not
yet on disk but you need to remove it and the new name exists in memory
but has been deleted but the transaction to write the deleted name to disk
exists and has not yet been cancelled by the request to delete the non
existant name. I don't know how kirk could have missed such a glaring
problem for so long. :-) Especially since the inconsitency survived on
the disk for a whole 4 second on average before being fixed by other code.
This was not a crashing bug but just led to filesystem inconsitencies
if you crashed.
Submitted by: Kirk McKusick (mckusick@mckusick.com)
and we have not done an explicit 'cvs login', then use a default password
of "anoncvs". This allows things like:
setenv CVSROOT :pserver:anoncvs@anoncvs.freebsd.org:/cvs
cvs checkout src (without doing the normal 'cvs login' for pserver mode)
but this runs over the :pserver: protocol rather than the more troublesome
rsh. Naturally, the server had better be running in -R (readonly) mode :-)
CVSROOT/passwd file is empty. A 'cvs login' still seems to be required
since the cvs client doesn't seem to believe it's possible to not need
a password (yet :-). This is intended for cheap anoncvs use.
This is mostly intended for use on freefall where we'd like to provide
a passwd file for easy anoncvs mirroring access, but don't want to open
up the pserver on freefall itself.
While here, some initial tweaks intended for allowing an empty pserver
password. I'm not sure that this works yet.
while calling libdiff. It's too ugly and not worth the recursion problems
when there is a malloc failure (which writes to stderr - now diverted via
the buf system, which calls malloc, which causes another error message etc).
We can live with the standard artificial slowdown, but reduce the time a
bit and only delay when we really need to (ie: when running as a server).
The usleep time could probably use some tuning, it basically needs to
replace the time that it used to take to fork a large process, exec gnudiff
and the time that gnudiff took before writing the initial output.
This eliminates a whole mess of other hacks I was considering that changed
use of xmalloc to alloca() etc. It was going too fast in the wrong
direction.
not being echoed to the output. So as a _hack_ to get the world building
again, redirect the readline rl_outstream to stderr when not interactive.
The proper way to handle non-interactive mode is to read from stdin
and don't worry about edit mode, but this is GNU so it's not worth the
time thinking about. I'm already pissed off that I even had to look
at this "nice code".
depends on the typo in the #ifdef in order to work.. Since the line has
been touched, leave a note there so that nobody else tries to "fix" it
again.
PR: 2035
new ones that we generate. We used to always mix the old header with
the new .cc file. This worked because Cygnus's yacc is surprisingly
compatible with our yacc.
aout and elf support. freebsd-elf.h died as a result, so the BINFORMAT
test for elf in src/gnu/usr.bin/cc/cc_tool/Makefile will need to
use freebsd.h, not freebsd-elf.h. That means that alpha will have to
go the same way. The new alpha/freebsd.h has the alpha/freebsd-elf.h
definitions merged in.
1998-03-07 Tim Pierce <twp@skepsis.com>
* rcs.c (RCS_checkout): Negation bug when checking out symlinks:
existence_error should be !existence_error.
This shouldn't cause any major merge problems later.
i386-elf because that is what will be used for FreeBSD/Alpha.
Change the STARTFILE_SPEC to match the non-aout version of i386 so
that the csu files can be built in exactly the same way as i386-elf.
This means that FreeBSD/Alpha departs from NetBSD/Alpha which uses
crt0 and crtbegin/crtend. Since i386-aout uses crt0, I guess it was
decided that i386-elf should use crt1. i386-elf also references
crti and with this change, so does FreeBAS/Alpha.
I think it is important for FreeBSD to have a consistent implementation
across architectures and since ELF is quite compatible (ignoring
differences in 32 and 64 bits), gcc might as well be configured the
same.
Another change is that the entry symbol is _start, not __start as
in NetBSD.
starting with hashes have a sub-optimal impact. This change adds
/* */ around the block comment in the header of each file to make
them friendly to cpp. Also added an Id keyword cause I like to
see revision numbers in source.
a.out gas and the binutils gas (elf or a.out) with a single compiler.
This uses other infrastructure not yet committed, in order to support
both a.out and elf it needs to be able to get to both a.out and elf
gas, ld, libs, crt* etc. So for now, the support is pretty much dormant.
The new freebsd.h file is based on the old freebsd-elf.h file (which has a
long lineage, right back through linux and svr4 files). The change is
pretty dramatic from a gcc internals standpoint as it overrides a lot of
definitions in order to generate different output based on target mode.
There is potential for screw-ups, so please be on the lookout - gcc's
configuration mechanism wasn't really meant for this kind of thing.
It's believed to compile world etc just fine under both a.out and elf, can
handle global constructors and destructors, handles the differences in
a.out and elf stabs, and what sections things like exceptions go in.
The initial idea came from i386/osfrose.h which is a dual rose/elf format
target. These two are not as diverse as a.out and elf it would seem.
The cc front-end uses external configuration to determine default object
format (still being thrashed out, so read the source if you want to see
it so far), and has a '-aout' and '-elf' override command line switch.
There are some other internal switches that can be accessed, namely -maout,
-mno-aout, -munderscores and -mnounderscores. The underscore and local
symbol prefixing rules are controllable seperately to the output format.
(ie: it's possible to generate a.out without the _ prefixes on symbols and
also to generate elf with the _ prefixes. This isn't quite optimal, but
does seem to work pretty well, except the linkers don't always recognise
the local symbols without their normal names)
The default format is a.out (still), nobody should see any major changes.
With both elf and a.out tools and libraries installed:
[1:26pm]/tmp-223> cc -elf -o hello hello.c
peter@beast[1:27pm]/tmp-224> file hello
hello: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), dynamically linked, not stripped
[1:27pm]/tmp-225> ./hello
hello world!
[1:27pm]/tmp-226> cc -aout -o hello hello.c
[1:27pm]/tmp-227> file hello
hello: FreeBSD/i386 compact demand paged dynamically linked executable not stripped
1:27pm]/tmp-228> ./hello
hello world!
Since my co-conspirators put a lot of effort into this too, I'll add them
so they can share the blame^H^H^H^H^Hglory. :-)
Reviewed by: sos, jdp
"lorder" command.
GNU rejected this change because they felt it would be an unacceptable
incompatibility to change the output format at this point -- even
though it was wrong to begin with.
affects speed of doing 'cvs diff' (in all modes) and 'cvs update' over the
network.
1: don't pause at all unless running in server protocol mode.
2: if running in server protocol mode, do a kludge that intercepts the
stdout and stderr write functions and diverts them to cvs_output() and
cvs_outerr(). Yes, this might be done with fwopen() etc, but that also
requires copying "FILE" structs since you can't freopen stdout etc and
specify functions at the same time.
This HACK will go away once the cvs folks have done their changes to the
library version of gnu diff to use the callbacks as mentioned in the
comments.
things fixed in here, including the '-ko' vs. -A problem with
remote cvs which caused all files with -ko to be resent each time
(which is damn painful over a modem, I can tell you). It also found a
heap of stray empty directories that should have been pruned with the -P
flag to cvs update but were not for some reason.
It also has the fully integrated rcs and diff, so no more fork/exec
overheads for rcs,ci,patch,diff,etc. This means that it parses the control
data in the rcs files only once rather than twice or more.
If the 'cvs diff' vs. Index thing is going to be fixed for future patch
compatability, this is the place to do it.
on a checkout.
this allows us to do:
cd /usr/src/sys
cvs update -rRELENGE_2_2 -D"Yesterday"
which has been a feature sorely needed for any project with active branches.
warning: this breaks on usr.sbin/pkg_install for some reason.
everything else works as advertised.
(other things allready break on pkg_install, so it's not the fault of
this patch, it just falls faul of another bug somewhere)
If I had more time I'd make -r always accept the same syntax as -j (tag:data)
See freebsd.h and freebsd-elf.h for the silly comment that cgd@netbsd.org
wanted me to add about his claim that uncommented source files that
have been publicly available for ftp for nearly a year; that are
configuration patches to a GPL'ed program; are owned by his previous
employer who refuses to release them. Well... I did as he said. As if
that makes a difference!
At this point we've got cpp, gcc, g++ ported to FreeBSD/Alpha so all
the code that uses __FreeBSD__ is correctly pre-processed. Yay.
I'll commit the bootstrap makefile next to let others play, then on
to libc.
Change errno -> error in local structure to avoid a clash with the
thread-aware version of errno which is required for a thread-safe libc.
Have discussed this with the author and he has agreed to this change. 8-)
tagged traffic according to the encapsulated protocol. It needs in
addition modifications to the filter generator which would deal with
checking the ethertype and vlan header as required.
absence of full debugging symbols for the kernel, but broke it for
application programs. This commit disables that change except when
kernel debugging mode is in effect.
This needs to go into -2.2 as well, after a suitable burn-in period.
the descend can jump several directories down in one hit, eg: when a user
mentions multiple directories on the command line, eg: "cvs diff
sys/i386/isa/snd sys/sys". The problem is that the chdir()s are
pushed/popped to account for this, but the "full path" merely has
the last component chopped off on the way back up. This busts lots
of things when the recursion is backing up more than one directory (such
as in the example). This causes 'cvs diff' to emit bogus Index: lines,
'cvs update' to do really stupid things, 'cvs commit' to record incorrect
pathnames etc. I'm not sure that what I've done is quite correct, there
seems to be a comment that implies some sort of problem with "." vs. ""
equivalence or not, perhaps this is a problem on some other OS's, but
I've not (yet) found any problems. This bug has been present since
at least cvs-1.8.1.
This should fix problems noted by several people including asami and jmg.
This change changes the default handling of linemode so that older and/or
stupider telnet clients can still get wakeup characters like <ESC> and
<CTRL>D to work correctly multiple times on the same line, as in csh
"set filec" operations. It also causes CR and LF characters to be read by
apps in certain terminal modes consistently, as opposed to returning
CR sometimes and LF sometimes, which broke existing apps. The change
was shown to fix the problem demonstrated in the FreeBSD telnet client,
along with the telnet client in Solaris, SCO, Windows '95 & NT, DEC OSF,
NCSA, and others.
A similar change was incorporated in the non-crypto version of telnetd.
This resolves bin/771 and bin/1037.
it can be built via BINFORMAT=elf in the environment. Most likely
some of the directory defines such as STANDARD_EXEC_PREFIX will
change again soon, as we settle on the proper locations for the
various components.
Note, the build still fails when it tries to compile libgcc2.c
using the ELF compiler, unless arrangements have been made for the
compiler to find the ELF assembler instead of the a.out assembler.
but adapted to run within cvs instead of rcs.
The stuff I hacked together didn't strip out "/Attic/" for files
on branches when the HEAD version was cvs rm'ed.
on maintaining contributed software.
The merge from our FreeBSD maintained v1.81 to the author's v2.0
yielded only one small difference (a duplicate inclusion of errno.h
in btreeop/btreeop.c) which for now I will leave alone and submit
back to the author; we'll catch it on the vendor branch in v2.1.
Reviewed by: jdp
The print_nfs.c changes are pretty extensive; this is partially because
LBL did a lot of cleanup and partially because I removed lots of
pointless changes away from the LBL style.
PR: 3371
mostly-Submitted by: Chris Timmons <skynyrd@opus.cts.cwu.edu>
log messages after they've been entered. This is more flexible than
using the editinfo script since it works for all log message types
and doesn't have to deal with trying to run the editor for the user.
The problem is that the verifymsg script can't modify the file like
editinfo can, which makes it useless for cleaning up the message (as is
needed for remote commits etc). This change causes the verifymsg handler
to read back the message after the verify script has run and returned an
"OK" exit code.
(they're currently in src/contrib/ipfilter/ipfilter/ by mistake, if someone
from core would like to delete that directory with three files as I'm not
meant to do that :)
few more memory leaks and cleaned up getopt usage. These were done shortly
after the last one I imported. Very little has changed other than that.
(except for some doc updates)
Obtained from: cyclic.com
When using a local repository that is only written to by CVSup - which
I assume doesn't do the cvs locking protocol - this option might be a
speedup since cvs will not create lock files.
such as within an anoncvs server, or from a CDROM repository.
Cyclic (the cvs maintainers) do not like this approach and have an
alternative read-only system, but that requires a read/write repository to
work (which rules out CDROM).
Obtained from: OpenBSD
controls the RCSINCEXC encironment variable for our rcs version, and
also convert the rest of the checkout enhancements from rcs into cvs's
fast checkout code. (yes, cvs doesn't call 'co' anymore)
We now have fine grained individual keyword expansion control and can
set the keyword to anything the user wants.
Also, a new keyword, $CVSHeader$ comes in from rcs, it's like $Header$
except that it shows the pathname relative to the cvsroot. eg:
$FreeBSD: src/bin/ls/ls.c,v 1.10.2.14 1997/05/17 13:15:45 peter Exp $
^^^^^^^^^^^^^^^^^
The idea for this comes from $XFree86$ which expands like $CVSHeader$.
The "local id" string can be set to expand like Id, Header or CVSHeader.
(Matching support for this is apparently happening in cvsup right now)
This is not complete yet in that it doesn't drive our version of RCS
completely, but it does work fine when you do the appropriate magic.
Obtained from: OpenBSD source tree
"-pg" and gprof(1) instead. FreeBSD does not support plain "-p" or
prof(1).
Plain "-p" is still allowed when just compiling. In the compile
phase, "-p" is identical "-pg". It is used by <bsd.lib.mk> for
building profiled object files.
Change "Found end of tape. Load next tape ..." messages to say
"volume" instead of tape. Running cpio off of /dev/fd0 and having
it say "give me the next tape" is kind of ludicrous.. :-)
and opened the archive file. This allows "cpio -o -O output_file"
to create the output file with the callers proper umask.
Closed PR# 1391
Add setlocale LC_ALL (from ache).
- Fix gross spelling and typographical errors pointed out by Keith Bostic.
- Mention -l, --link is only usable with "-p".
Obtained from: old gnu/usr.bin/cpio v2.3.
stops regular files with unrepresentable rdevs from being rejected
and makes the output independent of unpreservable metadata.
Don't output a file if the major, minor or totality of its rdev would be
truncated. Print a message about the skipped files to stderr but don't
report the error in the exit status. cpio's abysmal error handling doesn't
allow continuing after an error, and the rdev checks had to be misplaced
to avoid the problem of returning an error code from routines that return
void.
Minor numbers are limited to 21 bits in pax's ustar format and to 18
bits in archives created by gnu tar (gnu tar wastes 3 bits for padding).
pax's and cpio's ustar format is incompatible with gnu tar's ustar
format for other reasons (see cpio/README).
Submitted by: bde via old gnu/usr.bin/cpio v2.3.
broken for gdb -k, but the section limits weren't used much in previous
versions of gdb in FreeBSD. Now they are used for backtracing when full
symbols aren't available, and in some other new cases.
This should be fixed properly by someone who knows bfd.
This should be fixed in 2.2.
The .Fx macro was missing 2.1.7.
Add 2.2.5 to both .Os and .Fx. If I'm wrong about the version
number, no big deal - it can be removed later, but I wanted
to be able to get this into 2.2 so that when I'm using a
2.2 system ome months down the line, man pages intended for (what I
think will be the next 2.2 release) will be formatted properly.
Also fix a typo in a comment.
history was lost with FreeBSD-1.x and they were blown away
by the gdb-4.16 merge. I needed this to debug e_exp.S ...
Restored even older code (from 386BSD-0.0) for converting the
FP registers to doubles. floatformat_to_double() and/or
valprint() still don't understand NaNs.
Removed unnecessary #include of obsolete <sys/dir.h> again.
This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.
Boy, I'm glad we're not using sup anymore. This update would have been
insane otherwise.
--forceentry=TEXT will override any entries contained in the info
file. Second, I made it recognize that "gmp" and "gmp.info" are
the same when looking for whether the info file being installed is
already installed.
info entry. It's a real shame that install-info can't override these.
I'll fix the repository for this (and the readline commit as well) once
this has been fixed properly... Looking at the install-info source gives
me a headache. :-( This should be enough to get the tree to build again.
intelligent enough to take default section and entry names
for the purpose of being able to use it on old texinfo files
in the source tree. This involved very minor modifications and
the new options --defsection and --defentry which behave just like
--section and --entry but ignore their argument if the info file
is annotated with the information. This change should only be
neccesary as long as there are old-style texinfo source in the tree.
Kernel Interfaces Manual
This was needed because of a few man pages like keyboard(4)
which caused the header to become unreadable with the longer
description.
This has some (all?) of the DNSSEC key management/distribution mechanism
in place. (The SIG and KEY RR's)
Obtained from: Paul Vixie / ISC / ftp.isc.org
this will make it less likely to misinterpret arrow keys as seperate
keys when running over anything slower than a console.
This has been talked about for a while, I hope it's long enough but not
too long to be annoying.
do it themselves. (Some of these programs actually depended on this
beyond compiling the definition of struct ifinfo!) Also fix up some
other #include messes while we're at it.
as performed by the multicast kernel modifications. However, BSD
already had IPPROTO_ENCAP defined as 98 (RFC 1241 encapsulation).
This changes the use of IPPROTO_ENCAP to IPPROTO_IPIP, which is
the BSD name for IP proto 4.
fully registered.
(This is the second try, the first import ignored .info files but not .info-*
files, for some reason. I'm going to make this consistent.)
Reviewed by: core
Approved for: 2.2
Without this, compiled programs die with FP errors.
This is originally credited to: jlemon@netcom.com (Jonathan Lemon), and
has been forwarded to me by quite a few of people.
(implemented better, admittedly) with a new option, '-S'. If the
maintainers of traceroute (Van?) add a -S option, we will then be in
conflict.
Also added a too-brief description of the option in the man page. Someone
with a better command of English than I at the moment should probably look
over it and rephrase it.
Reviewed by: pst, jkh
#include_next <string.h> wasfailing since the /usr/include directory is
first on FreeBSD, and since it was already past it, it failed some of
the tests.
The symptom was an assembler warning
"GOT relocation burb: `___EXCEPTION_TABLE__' should be global"
followed (sometimes) by a core dump. The fix makes the compiler
generate the correct GOTOFF addressing for that symbol, rather than the
GOT addressing it was emitting before.
Warning: There is still at least one serious bug in the i386 exception
code for PIC. The exception code that is generated clobbers the GOT
register (%ebx) and then tries to use it later. That leads to core
dumps at program execution time. I know where the problem is, but I do
not have a fix for it at this time. Until it is fixed, exceptions will
not work in PIC code. This is a general problem for all i386 platforms;
it is not specific to FreeBSD.
I.e., "cvs -H init" went ahead and initialized the repository, and did
not print out a usage message. Not nice.
Also added the "init" command to the list that comes out when you type
"cvs --help-commands". There is still not a word about it in the manual
page.
Yes, I am sending these fixes to the FSF.
since we don't have it yet and I've taken too long on the libg++-2.7.2
stuff (it causes problems due to to the lack of .weak support which I've
nearly finished)
Submitted by: "Ph. Charnier" <charnier@xp11.frmug.org>
non-i386, non-unix, and generatable files have been trimmed, but can easily
be added in later if needed.
gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's
handy to have both available for reference for such little cost.
The freebsd-specific changes will then be committed, and once the dust has
settled, the bmakefiles will be committed to use this code.
In case you're wondering, the gcc-2.7.2.1 import uses this to generate
code. The size of the generated code is bigger than the entire bison
release, making this a saving. The bison doc is pretty good apparently.
Add the .Fx macro for specifying FreeBSD releases.
Add a bunch of missing standards to the .St macro.
Add Version 1 AT&T UNIX to .At macro
Updated the ".St -ansiC" macro to report "ISO 9899: 1990 (``ISO C'')"
You can also specify -iso9899, or -isoC. Use -ansiC-89 if you still need
the X3.159-1989 string reported.
Original author: mpp
branch number that is assigned. This is specifically to support the
local commit feature of cvsup. If one sets $CVS_LOCAL_BRANCH_NUM to
(say) 1000 then branches the local repository, the revision numbers will
look like 1.66.1000.xx. This is almost a dead-set certainty that there
will be no conflicts with version numbers. :-)
(This needs to be something more than an option to 'cvs tag' or 'cvs rtag'
as various parts of cvs "know" how to automatically branch files (eg: cvs
add). Trying to remember state is getting "Too Hard (TM)")
Always display IPX network number in decimal (industry standard).
Decode other PPP protocol types too.
Submitted by: peter, pst, John Hay <jhay@mikom.csir.co.za>
