twx-linux/tools/include
Thomas Weißschuh 3785289f97 tools/nolibc: include nolibc.h early from all header files
Inclusion of any nolibc header file should also bring all other headers.
On the other hand it should also be possible to include any nolibc header
files
in any order.

Currently this is implemented by including the catch-all nolibc.h after the
headers own definitions.
This is problematic if one nolibc header depends on another one.
The first header has to include the other one before defining any symbols.
That in turn will include the rest of nolibc while the current header has
not defined anything yet. If any other part of nolibc depends on
definitions from the current header, errors are encountered.
This is already the case today. Effectively nolibc can only be included in
the order of nolibc.h.

Restructure the way "nolibc.h" is included.
Move it to the beginning of the header files and before the include guards.
Now any header will behave exactly like "nolibc.h" while the include
guards prevent any duplicate definitions.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Acked-by: Willy Tarreau <w@1wt.eu>
Link: https://lore.kernel.org/r/20250424-nolibc-header-check-v1-2-011576b6ed6f@linutronix.de
2025-05-21 15:31:50 +02:00
..
asm lib/rbtree: enable userland test suite for rbtree related data structure 2025-03-17 12:17:00 -07:00
asm-generic move asm/unaligned.h to linux/unaligned.h 2024-10-02 17:23:23 -04:00
generated selftests: vDSO: don't include generated headers for chacha test 2024-09-13 17:28:36 +02:00
io_uring selftests/net: Extract uring helpers to be reusable 2023-10-19 16:42:03 -06:00
linux - The 7 patch series "powerpc/crash: use generic crashkernel 2025-04-01 10:06:52 -07:00
nolibc tools/nolibc: include nolibc.h early from all header files 2025-05-21 15:31:50 +02:00
perf KVM: selftests: aarch64: Update tools copy of arm_pmuv3.h 2023-12-12 09:46:22 +00:00
tools
trace/events
uapi tools/include: make uapi/linux/types.h usable from assembly 2025-04-06 12:55:31 -07:00
vdso tools headers: Update the linux/unaligned.h copy with the kernel sources 2024-10-28 12:34:28 -03:00