| commit | 6f11c42e8edc5cf7d65156c9dd68e720f1b92229 | [log] [tgz] |
|---|---|---|
| author | Jeff King <peff@peff.net> | Wed Jun 04 16:55:13 2025 -0400 |
| committer | Junio C Hamano <gitster@pobox.com> | Wed Jun 04 14:17:53 2025 -0700 |
| tree | f49b8cb39a3990626fca5fe532b3e5bd13d0fbce | |
| parent | 0bd2d791cc9f745ebaedafc0e1cbebdebe41343e [diff] |
curl: fix integer constant typechecks with curl_easy_setopt() The curl documentation specifies that curl_easy_setopt() takes either: ...a long, a function pointer, an object pointer or a curl_off_t, depending on what the specific option expects. But when we pass an integer constant like "0", it will by default be a regular non-long int. This has always been wrong, but seemed to work in practice (I didn't dig into curl's implementation to see whether this might actually be triggering undefined behavior, but it seems likely and regardless we should do what the docs say). This is especially important since curl has a type-checking macro that causes building against curl 8.14 to produce many warnings. The specific commit is due to their 79b4e56b3 (typecheck-gcc.h: fix the typechecks, 2025-04-22). Curiously, it does only seem to trigger when compiled with -O2 for me. We can fix it by just marking the constants with a long "L". Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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):