mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-05-11 21:05:02 -04:00
bab18c7db4
Latest versions of GCC BPF use C23 standard by default. This causes compilation errors in vmlinux.h due to bool types declarations. Add -std=gnu11 to BPF_CFLAGS and CFLAGS. This aligns with the version of the standard used when building the kernel currently [1]. For more details see the discussions at [2] and [3]. [1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Makefile#n465 [2] https://lore.kernel.org/bpf/EYcXjcKDCJY7Yb0GGtAAb7nLKPEvrgWdvWpuNzXm2qi6rYMZDixKv5KwfVVMBq17V55xyC-A1wIjrqG3aw-Imqudo9q9X7D7nLU2gWgbN0w=@pm.me/ [3] https://lore.kernel.org/bpf/20250106202715.1232864-1-ihor.solodrai@pm.me/ CC: Jose E. Marchesi <jose.marchesi@oracle.com> Signed-off-by: Ihor Solodrai <ihor.solodrai@pm.me> Link: https://lore.kernel.org/r/20250107235813.2964472-1-ihor.solodrai@pm.me Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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.