[PATCH v2 nolibc 0/15] nolibc updates for v6.5]

[Paul E. McKenney]

Hello!

This series contains a second version of the nolibc updates for v6.5:

1.	tools/nolibc: tests: use volatile to force stack smashing,
	courtesy of Thomas Weißschuh.

2.	tools/nolibc: tests: fix build on non-c99 compliant compilers,
	courtesy of Willy Tarreau.

3.	tools/nolibc: fix build of the test case using glibc, courtesy
	of Willy Tarreau.

4.	tools/nolibc: add libc-test binary, courtesy of Thomas Weißschuh.

5.	tools/nolibc: add wrapper for memfd_create, courtesy of Thomas
	Weißschuh.

6.	tools/nolibc: implement fd-based FILE streams, courtesy of
	Thomas Weißschuh.

7.	tools/nolibc: add testcases for vfprintf, courtesy of Thomas
	Weißschuh.

8.	tools/nolibc: Fix build of stdio.h due to header ordering,
	courtesy of Mark Brown.

9.	tools/nolibc: use standard __asm__ statements, courtesy of
	Thomas Weißschuh.

10.	tools/nolibc: use __inline__ syntax, courtesy of Thomas
	Weißschuh.

11.	tools/nolibc: use C89 comment syntax, courtesy of Thomas
	Weißschuh.

12.	tools/nolibc: validate C89 compatibility, courtesy of Thomas
	Weißschuh.

13.	tools/nolibc: s390: provide custom implementation for sys_fork,
	courtesy of Thomas Weißschuh.

14.	tools/nolibc: add testcase for fork()/waitpid(), courtesy of
	Thomas Weißschuh.

15.	tools/nolibc: remove LINUX_REBOOT_ constants, courtesy of Thomas
	Weißschuh.

16.	tools/nolibc: riscv: Fix up load/store instructions for rv32,
	courtesy of Zhangjin Wu.

17.	tools/nolibc/unistd: add syscall(), courtesy of Thomas Weißschuh.

18.	selftests/nolibc: syscall_args: use generic __NR_statx, courtesy
	of Zhangjin Wu.

19.	selftests/nolibc: reduce syscalls during space padding, courtesy
	of Thomas Weißschuh.

20.	tools/nolibc: aarch64: add stackprotector support, courtesy of
	Thomas Weißschuh.

21.	tools/nolibc: arm: add stackprotector support, courtesy of
	Thomas Weißschuh.

22.	tools/nolibc: loongarch: add stackprotector support, courtesy
	of Thomas Weißschuh.

23.	tools/nolibc: mips: add stackprotector support, courtesy of
	Thomas Weißschuh.

24.	tools/nolibc: riscv: add stackprotector support, courtesy of
	Thomas Weißschuh.

25.	tools/nolibc: fix typo pint -> point, courtesy of Thomas
	Weißschuh.

26.	tools/nolibc: x86_64: disable stack protector for _start,
	courtesy of Thomas Weißschuh.

27.	tools/nolibc: ensure stack protector guard is never zero,
	courtesy of Thomas Weißschuh.

28.	tools/nolibc: add test for __stack_chk_guard initialization,
	courtesy of Thomas Weißschuh.

29.	tools/nolibc: reformat list of headers to be installed, courtesy
	of Thomas Weißschuh.

30.	tools/nolibc: add autodetection for stackprotector support,
	courtesy of Thomas Weißschuh.

31.	tools/nolibc: simplify stackprotector compiler flags, courtesy
	of Thomas Weißschuh.

32.	tools/nolibc: fix segfaults on compilers without attribute
	no_stack_protector, courtesy of Thomas Weißschuh.

33.	tools/nolibc: s390: disable stackprotector in _start, courtesy
	of Thomas Weißschuh.

34.	tools/nolibc: add support for prctl(), courtesy of Thomas
	Weißschuh.

35.	selftests/nolibc: prevent coredumps during test execution,
	courtesy of Thomas Weißschuh.

36.	tools/nolibc: support nanoseconds in stat(), courtesy of
	Thomas Weißschuh.

37.	selftests/nolibc: print name instead of number for EOVERFLOW,
	courtesy of Zhangjin Wu.

38.	selftests/nolibc: remove the duplicated gettimeofday_bad2,
	courtesy of Zhangjin Wu.

39.	tools/nolibc: ppoll/ppoll_time64: add a missing argument,
	courtesy of Zhangjin Wu.

40.	selftests/nolibc: test_fork: fix up duplicated print, courtesy
	of Zhangjin Wu.

41.	tools/nolibc: ensure fast64 integer types have 64 bits, courtesy
	of Thomas Weißschuh.

42.	selftests/nolibc: remove test gettimeofday_null, courtesy of
	Thomas Weißschuh.

43.	selftests/nolibc: allow specify extra arguments for qemu,
	courtesy of Zhangjin Wu.

44.	selftests/nolibc: fix up compile warning with glibc on x86_64,
	courtesy of Zhangjin Wu.

45.	selftests/nolibc: not include limits.h for nolibc, courtesy of
	Zhangjin Wu.

46.	selftests/nolibc: use INT_MAX instead of __INT_MAX__, courtesy
	of Zhangjin Wu.

47.	tools/nolibc: arm: add missing my_syscall6, courtesy of
	Zhangjin Wu.

48.	tools/nolibc: open: fix up compile warning for arm, courtesy of
	Zhangjin Wu.

49.	selftests/nolibc: support two errnos with EXPECT_SYSER2(),
	courtesy of Zhangjin Wu.

50.	selftests/nolibc: remove gettimeofday_bad1/2 completely, courtesy
	of Zhangjin Wu.

51.	selftests/nolibc: add new gettimeofday test cases, courtesy of
	Zhangjin Wu.

52.	selftests/nolibc: also count skipped and failed tests in output,
	courtesy of Willy Tarreau.

53.	selftests/nolibc: make sure gcc always use little endian on MIPS,
	courtesy of Willy Tarreau.

						Thanx, Paul

------------------------------------------------------------------------

 b/tools/include/nolibc/Makefile                |   18 +
 b/tools/include/nolibc/arch-aarch64.h          |   32 +--
 b/tools/include/nolibc/arch-arm.h              |   44 ++--
 b/tools/include/nolibc/arch-i386.h             |   40 ++--
 b/tools/include/nolibc/arch-loongarch.h        |   38 ++--
 b/tools/include/nolibc/arch-mips.h             |   56 +++---
 b/tools/include/nolibc/arch-riscv.h            |   40 ++--
 b/tools/include/nolibc/arch-s390.h             |    2 
 b/tools/include/nolibc/arch-x86_64.h           |   34 +--
 b/tools/include/nolibc/arch.h                  |    2 
 b/tools/include/nolibc/compiler.h              |   15 +
 b/tools/include/nolibc/nolibc.h                |    2 
 b/tools/include/nolibc/stackprotector.h        |    4 
 b/tools/include/nolibc/stdint.h                |   10 -
 b/tools/include/nolibc/stdio.h                 |   95 +++++++---
 b/tools/include/nolibc/stdlib.h                |   18 -
 b/tools/include/nolibc/string.h                |    4 
 b/tools/include/nolibc/sys.h                   |   23 ++
 b/tools/include/nolibc/types.h                 |    8 
 b/tools/include/nolibc/unistd.h                |   15 +
 b/tools/testing/selftests/nolibc/.gitignore    |    1 
 b/tools/testing/selftests/nolibc/Makefile      |    6 
 b/tools/testing/selftests/nolibc/nolibc-test.c |    8 
 tools/include/nolibc/Makefile                  |    1 
 tools/include/nolibc/arch-aarch64.h            |   15 +
 tools/include/nolibc/arch-arm.h                |   38 +++-
 tools/include/nolibc/arch-i386.h               |    8 
 tools/include/nolibc/arch-loongarch.h          |   15 +
 tools/include/nolibc/arch-mips.h               |   16 +
 tools/include/nolibc/arch-riscv.h              |   29 ++-
 tools/include/nolibc/arch-s390.h               |   13 +
 tools/include/nolibc/arch-x86_64.h             |   10 -
 tools/include/nolibc/compiler.h                |   10 +
 tools/include/nolibc/stackprotector.h          |   17 -
 tools/include/nolibc/stdint.h                  |   14 +
 tools/include/nolibc/sys.h                     |  108 +++++++----
 tools/include/nolibc/types.h                   |    6 
 tools/testing/selftests/nolibc/Makefile        |   39 ++--
 tools/testing/selftests/nolibc/nolibc-test.c   |  231 +++++++++++++++++++++----
 39 files changed, 738 insertions(+), 347 deletions(-)