gnulib
src
gnulib | src | |
---|---|---|
7 | 746 | |
264 | 3,063 | |
1.5% | 0.8% | |
9.8 | 10.0 | |
about 15 hours ago | about 14 hours ago | |
C | C | |
GNU General Public License v3.0 or later | - |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
gnulib
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sha256sum written in Python faster than GNU version in C?
This appears to be the coreutil code.
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Git-cliff: generate changelog files from the Git history
gnulib and a lot of GNU projects have this for a long time. https://github.com/coreutils/gnulib/blob/master/build-aux/gi...
- How do you confirm action on command line?
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Do the coreutils rely on each other to work?
do_move calls a copy function from copy.c , which ends up in calling a renameatu function which ends up calling a SYS_renameat2 system call
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why is dd so slow??
https://github.com/coreutils/gnulib/blob/master/lib/stat-size.h#L20-L21 ST_BLKSIZE(s): Preferred (in the sense of best performance) I/O blocksize for the file, in bytes.
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https://np.reddit.com/r/linuxquestions/comments/mjepb0/why_is_dd_so_slow/gtalvhp/
https://github.com/coreutils/gnulib/blob/master/lib/stat-size.h#L20-L21
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why are the executables, [ and test, a 4 kb difference?
So what do they do? Well, let's have a look:
src
- OpenBSD 7.3 を 7.4 へ アップグレード
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OpenBSD Upgrade 7.3 to 7.4
The OpenBSD project released 7.4 of their OS on 16 Oct 2023 as their 55th release 💫
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OpenBSD System-Call Pinning
Well since https://www.openbsd.org/ still says
> Only two remote holes in the default install, in a heck of a long time!
I'm assuming not, but I could always be mistaken.
- Project Bluefin: an immutable, developer-focused, Cloud-native Linux
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From Nand to Tetris: Building a Modern Computer from First Principles
> building a cat from scratch
> That would be an interesting project.
Here is the source code of the OpenBSD implementation of cat:
> https://github.com/openbsd/src/blob/master/bin/cat/cat.c
and here of the GNU coreutils implementation:
> https://github.com/coreutils/coreutils/blob/master/src/cat.c
Thus: I don't think building a cat from scratch or creating a tutorial about that topic is particularly hard (even though the HN audience would likely be interested in it). :-)
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OpenBSD – pinning all system calls
> I don't know how they define `MAX`, but I'm guessing it's a typical "a>b?a:b"
Indeed: https://github.com/openbsd/src/blob/master/sys/sys/param.h#L...
> Then `SYS_kbind` seems to be a signed int.
It's an untyped #define: https://github.com/openbsd/src/blob/master/sys/sys/syscall.h...
I believe your whole analysis is correct, that running an elf file with an openbsd.syscalls entry with .sysno > INT_MAX will allow an out-of-bounds write.
- Une nouvelle mise à jour de Systemd permettra à Linux de bénéficier de l'infâme "écran bleu de la mort" de Windows, mais la fonctionnalité a reçu un accueil très mitigé
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tmux causing ANSI color-response garbage on attaching?
I can reproduce it. And this is the commit that causes the issue: https://github.com/openbsd/src/commit/d21788ce70be80e9c4ed0c52c149e01147c4a823
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Sudo-rs' first security audit
This doesn’t really change your conclusion, but I think that’s the wrong file. This is the real doas afaict: https://github.com/openbsd/src/blob/master/usr.bin/doas/doas...
Still just a tidy 1072 lines in that folder though.
I spent 5 minutes staring at your file trying to understand how on earth it does the things in the man page, but of course it doesn’t.
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OpenBSD: Removing syscall(2) from libc and kernel
OpenBSD developers are making serious effort to kill off indirect syscalls, the base system is completely clean, take a look at the work Andrew Fresh did to adapt Perl. He write a complete syscall "dispatcher" or emulator for the Perl syscall function so that it calls the libc stubs.
https://github.com/openbsd/src/commit/312e26c80be876012ae979...
The ports tree is also being cleansed of syscall(2) usage, until they're all gone.
msyscall, pinsyscall, recent mandatory IBT/BTI, xonly. OpenBSD is making waves, but people aren't really seeing them yet.
What are some alternatives?
coreutils - upstream mirror
cosmopolitan - build-once run-anywhere c library
git-cliff - A highly customizable Changelog Generator that follows Conventional Commit specifications ⛰️
bastille - Bastille is an open-source system for automating deployment and management of containerized applications on FreeBSD.
github-changel
buttersink - Buttersink is like rsync for btrfs snapshots
committed - Nitpicking commit history since beabf39
PHPT - The PHP Interpreter
shipkit-changelog - Minimalistic Gradle plugin that generates changelog based on commit history and GitHub pull requests/issues
Joomla! - Home of the Joomla! Content Management System
auto-changelog-action
ctl - The C Template Library