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0b8224d1 |
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24-Nov-2023 |
Warner Losh <imp@FreeBSD.org> |
Remove copyright strings ifdef'd out We've ifdef'd out the copyright strings for some time now. Go ahead and remove the ifdefs. Plus whatever other detritis was left over from other recent removals. These copyright strings are present in the comments and are largely from CSRG's attempt at adding their copyright to every binary file (which modern interpretations of the license doesn't require). Sponsored by: Netflix
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1d386b48 |
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16-Aug-2023 |
Warner Losh <imp@FreeBSD.org> |
Remove $FreeBSD$: one-line .c pattern Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/
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b61a5730 |
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10-May-2023 |
Warner Losh <imp@FreeBSD.org> |
spdx: The BSD-2-Clause-NetBSD identifier is obsolete, drop -NetBSD The SPDX folks have obsoleted the BSD-2-Clause-NetBSD identifier. Catch up to that fact and revert to their recommended match of BSD-2-Clause. Discussed with: pfg MFC After: 3 days Sponsored by: Netflix
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f9349d42 |
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02-Nov-2022 |
Dag-Erling Smørgrav <des@FreeBSD.org> |
gzip: Add support for decompressing zstd files. Sponsored by: Klara, Inc. Differential Revision: https://reviews.freebsd.org/D37236
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4669f23e |
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27-Jan-2022 |
Tom Jones <thj@FreeBSD.org> |
Remove SMALL conditionals from gzip gzip has SMALL conditionals which enable building a reduced size version of the binary. These exist as part of the introduction of BSD licensed gzip in 2004 in NetBSD and appear to have been required to reach a size for inclusion in their install media. For more information see commits to gzip in the NetBSD tree on the 28th of March 2004. SMALL doesn't appear to be hooked up to our build system and complicates gzip quite a bit. Reviewed by: kevans, imp Sponsored by: Klara Inc. Differential Revision: https://reviews.freebsd.org/D34047
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21c966a6 |
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27-Jan-2022 |
Tom Jones <thj@FreeBSD.org> |
Fix test output when gzip is run with -tlv When run with test, verbose and list we need to parse the file otherwise the test output is "NOT OK" even for the file is valid. Reviewed by: kevans, allanjude, imp Sponsored by: Klara Inc. Differential Revision: https://reviews.freebsd.org/D34046
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2dfa4b66 |
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08-Dec-2020 |
Bryan Drewery <bdrewery@FreeBSD.org> |
fts_read: Handle error from a NULL return better. This is addressing cases such as fts_read(3) encountering an [EIO] from fchdir(2) when FTS_NOCHDIR is not set. That would otherwise be seen as a successful traversal in some of these cases while silently discarding expected work. As noted in r264201, fts_read() does not set errno to 0 on a successful EOF so it needs to be set before calling it. Otherwise we might see a random error from one of the iterations. gzip is ignoring most errors and could be improved separately. Reviewed by: vangyzen Sponsored by: Dell EMC Differential Revision: https://reviews.freebsd.org/D27184
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a0eb385c |
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13-Mar-2020 |
Xin LI <delphij@FreeBSD.org> |
Remove unneeded checks for prelen. In order to determine the type of a compressed file, we have to read in the first four bytes which may also be important for decompression purposes, to do that we would pass the buffer that we have already read in, along with the size of it. Rename header1 to fourbytes to make that explicit, and remove all checks for prelen. Reported by: cem Reviewed by: cem MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D24034
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5c4b64e6 |
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07-Jan-2019 |
Xin LI <delphij@FreeBSD.org> |
Port NetBSD improvements: - Add -l support for xz files - Add lzip support to gzip based on the example lzip decoder. Obtained from: NetBSD MFC after: 2 weeks Relnotes: yes
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34e314e7 |
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09-Jul-2018 |
Xin LI <delphij@FreeBSD.org> |
Use endian.h le32dec() instead of rolling our own. Suggested by: phk Reviewed by: imp, pfg MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D16192
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e76247cd |
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09-Jul-2018 |
Conrad Meyer <cem@FreeBSD.org> |
gzip(1): Don't shadow global 'err' Unbreak work build on ppc due to -Werror=shadow. Introduced in r336121. X-MFC-With: r336121
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b393a8ac |
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09-Jul-2018 |
Xin LI <delphij@FreeBSD.org> |
Don't delete outfile unconditionally. MFC after: 1 month
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3fcbc83d |
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08-Jul-2018 |
Pedro F. Giffuni <pfg@FreeBSD.org> |
gzip: fix for undefined behavior. Unportable left shift reported with MKSANITIZER=yes USE_SANITIZER=undefined: # progress -zf ./games.tgz tar -xp -C "./" -f - /public/src.git/usr.bin/gzip/gzip.c:2126:33: runtime error: left shift of 251 by 24 places cannot be represented in type 'int' 100% |****************************************************************************************************************| 44500 KiB 119.69 MiB/s 00:00 ETA Refactor the following code into something that is more clear and fix signed integer shift, by casting all buf[] elements to (unsigned int): unsigned char buf[8]; uint32_t usize; [...] else { usize = buf[4] | buf[5] << 8 | buf[6] << 16 | buf[7] << 24; [...] New version: usize = buf[4]; usize |= (unsigned int)buf[5] << 8; usize |= (unsigned int)buf[6] << 16; usize |= (unsigned int)buf[7] << 24; Only the "<< 24" part needs explicit cast, but for consistency make the integer promotion explicit and clear to a code reader. Sponsored by <The NetBSD Foundation> Obtained from: NetBSD (CVS rev. 1.113) MFC after: 1 week
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f5e46072 |
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11-Dec-2017 |
Xin LI <delphij@FreeBSD.org> |
Close the correct file descriptor. MFC after: 2 weeks
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611ecc62 |
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11-Dec-2017 |
Conrad Meyer <cem@FreeBSD.org> |
gzip(1): Remove duplicate close() CID: 1383560 Reported by: Coverity Sponsored by: Dell EMC Isilon
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1de7b4b8 |
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27-Nov-2017 |
Pedro F. Giffuni <pfg@FreeBSD.org> |
various: general adoption of SPDX licensing ID tags. Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts. No functional change intended.
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90f528e8 |
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21-Nov-2017 |
Xin LI <delphij@FreeBSD.org> |
Support SIGINFO. Obtained from: NetBSD MFC after: 2 weeks
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1c324569 |
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06-Jan-2017 |
Konstantin Belousov <kib@FreeBSD.org> |
Use type-independent formats for printing nlink_t and ino_t. Extracted from: ino64 work by gleb, mckusick Discussed with: mckusick Sponsored by: The FreeBSD Foundation MFC after: 1 week
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64093e14 |
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26-Aug-2016 |
Xin LI <delphij@FreeBSD.org> |
Use printable ASCII instead of octal representation. MFC after: 2 weeks
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d61c7fc0 |
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30-Jul-2016 |
Marcelo Araujo <araujo@FreeBSD.org> |
Use nitems() from sys/param.h. MFC after: 2 weeks. Sponsored by: gandi.net (BSD Day Taiwan)
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199c4466 |
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27-Oct-2015 |
Xin LI <delphij@FreeBSD.org> |
Update NetBSD RCS IDs to reflect the changes being upstreamed. MFC after: 13 days X-MFC-With: r290024
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354ed042 |
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26-Oct-2015 |
Xin LI <delphij@FreeBSD.org> |
In gunzip(1), treat trailing garbage as a warning and not an error. This allows scripts to distinguish it between real fatal errors, for instance a CRC mismatch. Update manual page for the behavior change. PR: bin/203873 Submitted by: Eugene Grosbein <eugen grosbein net> MFC after: 2 weeks
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dec32474 |
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16-Apr-2015 |
Xin LI <delphij@FreeBSD.org> |
r281540 was upstreamed as NetBSD r1.108 of gzip.c, note it as merged.
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c1c4677a |
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14-Apr-2015 |
Xin LI <delphij@FreeBSD.org> |
When reading in the original file name from gzip header, we read in PATH_MAX + 1 bytes from the file. In r281500, strrchr() is used to strip possible path portion of the file name to mitigate a possible attack. Unfortunately, strrchr() expects a buffer that is NUL-terminated, and since we are processing potentially untrusted data, we can not assert that be always true. Solve this by reading in one less byte (now PATH_MAX) and explicitly terminate the buffer after the read size with NUL. Reported by: Coverity CID: 1264915 X-MFC-with: 281500 MFC after: 13 days
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0eeac589 |
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13-Apr-2015 |
Xin LI <delphij@FreeBSD.org> |
Sync with NetBSD: - Mention xz(1) in gzip(1). - Strip away path from header name when decompressing. MFC after: 2 weeks
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d6b3ef63 |
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17-Feb-2015 |
Jilles Tjoelker <jilles@FreeBSD.org> |
compress,gzip,xz: Preserve timestamps with nanosecond precision.
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060ea80e |
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22-Oct-2014 |
Xin LI <delphij@FreeBSD.org> |
Sync with NetBSD. MFC after: 2 weeks
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140c037a |
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10-Oct-2011 |
Xin LI <delphij@FreeBSD.org> |
Incorporate recent changes from NetBSD. Most notable change is the addition of support of decompressing xz files. Obtained from: NetBSD
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5106ce89 |
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25-May-2011 |
Xin LI <delphij@FreeBSD.org> |
Fix a regression introduced with previous changeset: if output is stdout, do not check for symbolic link.
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fc268910 |
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23-May-2011 |
Xin LI <delphij@FreeBSD.org> |
Match symbolic link handling behavior with GNU gzip, bzip2 and xz: When we are operating on a symbolic link pointing to an existing file, bail out by default, but go ahead if -f is specified. Submitted by: arundel MFC after: 2 weeks
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be07528c |
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23-May-2011 |
Xin LI <delphij@FreeBSD.org> |
Diff reduction against NetBSD. The most notable change is to zdiff(1) to handle more file formats including bzip2 and xz. MFC after: 2 weeks
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a7d5f7eb |
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19-Oct-2010 |
Jamie Gritton <jamie@FreeBSD.org> |
A new jail(8) with a configuration file, to replace the work currently done by /etc/rc.d/jail.
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c4fadc2b |
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16-Oct-2010 |
Benedict Reuschling <bcr@FreeBSD.org> |
Correct some typos in comments, no functional changes.
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fb2924e4 |
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22-Sep-2010 |
Xin LI <delphij@FreeBSD.org> |
In the past gunzip(1) write()'s after each inflate return. This is 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
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a5916c2b |
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11-Jun-2010 |
Xin LI <delphij@FreeBSD.org> |
MFC r208888,208889,209017: - make sure that initialize isb with fstat() on input file before using it. (bin/147275) - Fix grammar for st_nlink. - Style changes. PR: bin/147275 Approved by: re (kensmith)
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08b300a1 |
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10-Jun-2010 |
Xin LI <delphij@FreeBSD.org> |
Several style fixes as prompted by bde@. While I'm there, loosen the st_nlink check and fix grammar for 1 extra links.
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1371ad15 |
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07-Jun-2010 |
Xin LI <delphij@FreeBSD.org> |
Follow up revision 208888 with purely ident changes. MFC after: 1 week
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09e979e9 |
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07-Jun-2010 |
Xin LI <delphij@FreeBSD.org> |
Correct a bug in gzip(1): make sure that initialize isb with fstat() on input file before using it. PR: bin/147275 Submitted by: thomas MFC after: 1 week
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50669a65 |
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09-May-2010 |
Xin LI <delphij@FreeBSD.org> |
MFC r207247,r207283,207284: - Add a signal handler for SIGINT which removes output file when necessary. - While I'm there, move unlink_input() slightly down to after closing the output file, in uncompression path. - Language improvements to make the BUGS section easier to read.
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637bfa48 |
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27-Apr-2010 |
Xin LI <delphij@FreeBSD.org> |
Use _exit(2) system call directly instead of using exit(3) in signal handler, as the latter is not guaranteed to be signal safe, and we do not really care about flushing the stream during SIGINT. Suggested by: Maxim Konovalov <maxim.konovalov gmail com> MFC after: 13 days
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18333f54 |
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26-Apr-2010 |
Xin LI <delphij@FreeBSD.org> |
Add a signal handler for SIGINT which removes output file when necessary. While I'm there, move unlink_input() slightly down to after closing the output file, in uncompression path. MFC after: 2 weeks
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a9de89ae |
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20-Apr-2010 |
Xin LI <delphij@FreeBSD.org> |
MFC r206387: Diff reduction against NetBSD and add myself to AUTHORS section of the manual page as I wrote the unpack functionality. No actual executable code change verified with md5(1).
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feeb03b2 |
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07-Apr-2010 |
Xin LI <delphij@FreeBSD.org> |
Diff reduction against NetBSD and add myself to AUTHORS section of the manual page as I wrote the unpack functionality. No actual executable code change verified with md5(1).
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99742a23 |
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28-Mar-2010 |
Ed Schouten <ed@FreeBSD.org> |
Change all our own code to use st_*tim instead of st_*timespec. Also remove some local patches to diff(1) which are now unneeded.
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fe0506d7 |
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09-Mar-2010 |
Marcel Moolenaar <marcel@FreeBSD.org> |
Create the altix project branch. The altix project will add support for the SGI Altix 350 to FreeBSD/ia64. The hardware used for porting is a two-module system, consisting of a base compute module and a CPU expansion module. SGI's NUMAFlex architecture can be an excellent platform to test CPU affinity and NUMA-aware features in FreeBSD.
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deb63277 |
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31-Jul-2009 |
Xin LI <delphij@FreeBSD.org> |
Correct a stack underflow in gzip: - Limit suffix to be no more than 30 bytes long. This matches GNU behavior. - Correct usage of memcpy(). Note that this commit only corrects the stack underflow issue, we still need some other fixes to cover other edges. [1] Reported by: Ron Jude <ronj wytheville org> Discussed with: Matthew Green (original NetBSD gzip author), Eygene Ryabinkin <rea-fbsd codelabs ru> [1] Approved by: re (kib)
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b47ed83d |
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24-Jun-2009 |
Xin LI <delphij@FreeBSD.org> |
Sync with NetBSD: - gzip -n does not store timestamp; [1] - Reduce diff against NetBSD by moving some casts in our local versions. PR: bin/134955 Obtained from: NetBSD MFC after: 1 month
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4ca8a62b |
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21-Jun-2009 |
Xin LI <delphij@FreeBSD.org> |
Add support for uncompressing pack(1)'ed files. Pack(1) is a program found in some commercial Unix systems, which utilizes Huffman minimum redundancy code tree to compress files. This implementation supports the "new" pack format only, just like GNU gzip did. Thanks for oliver@'s archive set which I can test against, and Mingyan Guo for providing helpful review of my code. PR: bin/109567 MFC after: 1 month
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80b807fe |
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19-Jun-2009 |
Xin LI <delphij@FreeBSD.org> |
Two fixes for SMALL case when compiling with WARNS=6: - Reduce scope where return value can be referenced. - Add a dummy access to timestamp to silence warning. Submitted by: Mingyan Guo <guomingyan gmail com>
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d7f03759 |
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19-Oct-2008 |
Ulf Lilleengen <lulf@FreeBSD.org> |
- Import the HEAD csup code which is the basis for the cvsmode work.
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80d61a6a |
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04-Aug-2008 |
Colin Percival <cperciva@FreeBSD.org> |
Mark functions as __dead2 in order to help the LLVM static checker understand which code paths aren't possible. Reported by: edwin
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bf156626 |
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22-Jul-2008 |
Xin LI <delphij@FreeBSD.org> |
Sync with NetBSD's license changes.
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3c235488 |
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09-Mar-2008 |
Robert Watson <rwatson@FreeBSD.org> |
Teach gunzip that .tbz and .tbz2 uncompress to .tar, in a manner similar to its existing understanding that .tgz uncompresses to .tar. MFC after: 3 days PR: 121519 Submitted by: Ighighi <ighighi at gmail.com>
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c7b65254 |
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09-Mar-2008 |
Robert Watson <rwatson@FreeBSD.org> |
When gzipping to a target file, only set the source file flags on the target file after the timestamp has been set; otherwise setting the timestamp will fail if the flags don't permit it (i.e., uchg). MFC after: 1 week PR: 120208 Submitted by: Ighighi <ighighi at gmail.com>
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78b8781a |
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11-Jul-2007 |
Xin LI <delphij@FreeBSD.org> |
- Simulate GNU gzip(1) behavior where full filename is being output in verbose mode when doing recursive[1]. - Use better representation of S: PR: bin/114470 Submitted by: Ighighi <ighighi gmail com> [1] Approved by: re (hrs)
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2a8e7ac9 |
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28-May-2007 |
Xin LI <delphij@FreeBSD.org> |
Add a '-k' flag which is similar with its bzip2(1) counterpart, meaning that the user wants the input file to be left intact. Feature request: Ighighi <ighighi gmail.com> PR: bin/103006 MFC after: 1 month
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161c3dc4 |
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31-Jan-2007 |
Xin LI <delphij@FreeBSD.org> |
Fix typo. Obtained from: DragonFly
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9a9ea25f |
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26-Jan-2007 |
Xin LI <delphij@FreeBSD.org> |
Replace the GNU gzip with a slightly modified NetBSD gzip. The NetBSD version is a feature-to-feature re-implementation of GNU gzip using the freely-redistributable zlib and this version is expected to be mostly bug-to-bug compatible with the GNU implementation. - Because this is a piece of mature code and we want to make changes so it is added directly rather than importing to src/contrib. - Connect newly added code to src/usr.bin/ and rescue/rescue build. - Disconnect the GNU gzip code from build for now, they will be eventually removed completely. - Provide two new src.conf(5) knobs, WITHOUT_BZIP2_SUPPORT and WITHOUT_BZIP2. Tested by: kris (full exp-7 pointyhat build) Approved by: core (importing a 4-clause BSD licensed file) Approved by: re (adding new utility during -HEAD code slush)
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