[PATCH 0/9] kbuild: uapi: remove usage of toolchain headers

Currently the test compilation of some UAPI headers requires a toolchain
libc headers. Remove that dependency.

Signed-off-by: Thomas Weißschuh <[email protected]>
---
Thomas Weißschuh (9):
      hexagon: uapi: Fix structure alignment attribute
      kbuild: uapi: test linux/bpf_perf_event.h on powerpc
      kbuild: uapi: deduplicate linux/bpf_perf_event.h exclusions
      kbuild: uapi: completely exclude linux/bpf_perf_event.h on nios2
      kbuild: uapi: only use dummy-include for headers which use libc
      kbuild: uapi: provide stub includes for some libc headers
      kbuild: uapi: use custom stub headers instead of libc ones
      kbuild: uapi: simplify libc dependency logic
      kbuild: uapi: remove now unneeded guard headers

 arch/hexagon/include/uapi/asm/sigcontext.h |  2 +-
 usr/dummy-include/endian.h                 |  0
 usr/dummy-include/limits.h                 |  8 ++++++++
 usr/dummy-include/netinet/if_ether.h       |  0
 usr/dummy-include/netinet/in.h             |  0
 usr/dummy-include/stdbool.h                |  7 -------
 usr/dummy-include/stddef.h                 |  8 ++++++++
 usr/dummy-include/stdint.h                 | 17 +++++++++++++++++
 usr/dummy-include/stdlib.h                 |  7 -------
 usr/dummy-include/string.h                 | 12 ++++++++++++
 usr/dummy-include/sys/ioctl.h              |  0
 usr/dummy-include/sys/socket.h             | 12 ++++++++++++
 usr/dummy-include/sys/time.h               |  3 +++
 usr/dummy-include/sys/types.h              |  0
 usr/dummy-include/time.h                   |  0
 usr/dummy-include/unistd.h                 |  0
 usr/include/Makefile                       | 24 +++++-------------------
 17 files changed, 66 insertions(+), 34 deletions(-)
---
base-commit: 93e7204d4b0e7b69ebbceee0dc09092e975cece3
change-id: 20260124-kbuild-uapi-libc-896f152c81d6

Best regards,
-- 
Thomas Weißschuh <[email protected]>