Vegard Nossum da3ecf00ff scripts/kernel-doc: fix identifier parsing regex
John wrote:

> kernel-doc gets confused by code like the following:
>
> /**
>  * define HOMA_MIN_DEFAULT_PORT - The 16-bit port space is divided into
>  * two nonoverlapping regions. Ports 1-32767 are reserved exclusively
>  * for well-defined server ports. The remaining ports are used for client
>  * ports; these are allocated automatically by Homa. Port 0 is reserved.
>  */
> #define HOMA_MIN_DEFAULT_PORT 0x8000
>
> It seems to use the last "-" on the line (the one in "16-bit") rather
> than the first one, so it produces the following false error message:
>
> homa.h:50: warning: expecting prototype for HOMA_MIN_DEFAULT_PORT -
> The 16(). Prototype was for HOMA_MIN_DEFAULT_PORT() instead
>
> There are similar problems if there is a ":" later on the line.

The problem is the regex for the identifier, which is a greedy /.*/ that
matches everything up to the last - or : (i.e. $decl_end). Fix it by
tightening up this regex and not matching those characters as part of the
identifier.

Link: https://lore.kernel.org/all/CAGXJAmzfRzE=A94NT5ETtj3bZc-=2oLg-9E5Kjh4o_-iuw1q8g@mail.gmail.com/
Reported-by: John Ousterhout <ouster@cs.stanford.edu>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20241221222214.1969823-1-vegard.nossum@oracle.com
2024-12-30 11:15:10 -07:00
2024-09-01 20:43:24 -07:00
2022-09-28 09:02:20 +02:00
2024-12-08 14:03:39 -08:00
2024-03-18 03:36:32 -06:00

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.
Description
No description provided
Readme 3.7 GiB
Languages
C 97.1%
Assembly 1%
Shell 0.6%
Rust 0.4%
Python 0.4%
Other 0.3%