cb77d1f308
When we find LSan errors, we dump them via "say_color", which goes to
stdout. This is mostly harmless, since stdout and stderr tend to go to
the same place (either the user's terminal, or to the ".out" file with
--verbose-log).
But when running under a TAP harness like prove, they are split and
stdout is interpreted as TAP output. Historically even this was fine, as
the extra lines on stdout would be ignored. But since 389c83025d (t: let
prove fail when parsing invalid TAP output, 2026-06-04) we instruct the
TAP reader to complain, and a leaking test will result in complaints
like this (this is a real leak which we have yet to fix):
$ GIT_TEST_COMMIT_GRAPH=1 make SANITIZE=leak test
[...]
Test Summary Report
-------------------
t4014-format-patch.sh (Wstat: 256 (exited 1) Tests: 226 Failed: 30)
Failed tests: 197-226
Non-zero exit status: 1
Parse errors: Unknown TAP token: ""
Unknown TAP token: "================================================================="
Unknown TAP token: "==git==3693658==ERROR: LeakSanitizer: detected memory leaks"
Unknown TAP token: ""
Unknown TAP token: "Direct leak of 200 byte(s) in 1 object(s) allocated from:"
Displayed the first 5 of 1531 TAP syntax errors.
Re-run prove with the -p option to see them all.
You still see the failing tests, so it's mostly just an annoyance. We
can fix it by redirecting to stderr (actually descriptor 4, which is our
verbose-respecting variant). I confirmed manually that the output still
appears with --verbose-log, and even with a single-test "-i
--verbose-only=197" going to the terminal.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Git - fast, scalable, distributed revision control system
Git is a fast, scalable, distributed revision control system with an unusually rich command set that provides both high-level operations and full access to internals.
Git is an Open Source project covered by the GNU General Public License version 2 (some parts of it are under different licenses, compatible with the GPLv2). It was originally written by Linus Torvalds with help of a group of hackers around the net.
Please read the file INSTALL for installation instructions.
Many Git online resources are accessible from https://git-scm.com/ including full documentation and Git related tools.
See Documentation/gittutorial.adoc to get started, then see
Documentation/giteveryday.adoc for a useful minimum set of commands, and
Documentation/git-<commandname>.adoc for documentation of each command.
If git has been correctly installed, then the tutorial can also be
read with man gittutorial or git help tutorial, and the
documentation of each command with man git-<commandname> or git help <commandname>.
CVS users may also want to read Documentation/gitcvs-migration.adoc
(man gitcvs-migration or git help cvs-migration if git is
installed).
The user discussion and development of Git take place on the Git mailing list -- everyone is welcome to post bug reports, feature requests, comments and patches to git@vger.kernel.org (read Documentation/SubmittingPatches for instructions on patch submission and Documentation/CodingGuidelines).
Those wishing to help with error message, usage and informational message
string translations (localization l10) should see po/README.md
(a po file is a Portable Object file that holds the translations).
To subscribe to the list, send an email to git+subscribe@vger.kernel.org (see https://subspace.kernel.org/subscribing.html for details). The mailing list archives are available at https://lore.kernel.org/git/, https://marc.info/?l=git and other archival sites.
Issues which are security relevant should be disclosed privately to the Git Security mailing list git-security@googlegroups.com.
The maintainer frequently sends the "What's cooking" reports that list the current status of various development topics to the mailing list. The discussion following them give a good reference for project status, development direction and remaining tasks.
The name "git" was given by Linus Torvalds when he wrote the very first version. He described the tool as "the stupid content tracker" and the name as (depending on your mood):
- random three-letter combination that is pronounceable, and not actually used by any common UNIX command. The fact that it is a mispronunciation of "get" may or may not be relevant.
- stupid. contemptible and despicable. simple. Take your pick from the dictionary of slang.
- "global information tracker": you're in a good mood, and it actually works for you. Angels sing, and a light suddenly fills the room.
- "goddamn idiotic truckload of sh*t": when it breaks