Hi, Willy
This is the v3 generic part1 for rv32, all of the found issues of v2 part1 [1] have been fixed up, several generic patches have been fixed up and merged from v2 part2 [2] to this series, the standalone test_fork patch [4] is merged with a Reviewed-by line into this series too.
This series is based on 20230528-nolibc-rv32+stkp5 branch of [5].
Changes from v2 -> v3:
* selftests/nolibc: fix up compile warning with glibc on x86_64
Use simpler 'long long' conversion instead of old #ifdef ... (Suggestion from Willy)
* tools/nolibc: add missing nanoseconds support for __NR_statx
Split the compound assignment into two single assignments (Suggestion from Thomas)
* selftests/nolibc: add new gettimeofday test cases
Removed the gettimeofday(NULL, &tz) (Suggestion from Thomas)
All of the commit messages have been re-checked, some missing Suggested-by lines are added.
The whole patchset have been tested on arm, aarch64, rv32 and rv64, no regressions (the next compile patchset is required to do rv32 test).
The nolibc-test has been tested with glibc on x86_64 too.
Btw, we have found such poll failures on arm (not introduced by this patchset), this will be fixed in our coming ppoll_time64 patchset:
48 poll_null = -1 ENOSYS [FAIL] 49 poll_stdout = -1 ENOSYS [FAIL] 50 poll_fault = -1 ENOSYS != (-1 EFAULT) [FAIL]
And the gettimeofday_null removal patch from Thomas [3] may conflicts with the gettimeofday removal and addition patches, but it is not hard to fix.
Best regards, Zhangjin ---
[1]: https://lore.kernel.org/linux-riscv/cover.1685362482.git.falcon@tinylab.org/... [2]: https://lore.kernel.org/linux-riscv/cover.1685387484.git.falcon@tinylab.org/... [3]: https://lore.kernel.org/lkml/20230530-nolibc-gettimeofday-v1-1-7307441a002b@... [4]: https://lore.kernel.org/lkml/61bdfe7bacebdef8aa9195f6f2550a5b0d33aab3.168542... [5]: https://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
Zhangjin Wu (12): selftests/nolibc: syscall_args: use generic __NR_statx tools/nolibc: add missing nanoseconds support for __NR_statx selftests/nolibc: allow specify extra arguments for qemu selftests/nolibc: fix up compile warning with glibc on x86_64 selftests/nolibc: not include limits.h for nolibc selftests/nolibc: use INT_MAX instead of __INT_MAX__ tools/nolibc: arm: add missing my_syscall6 tools/nolibc: open: fix up compile warning for arm selftests/nolibc: support two errnos with EXPECT_SYSER2() selftests/nolibc: remove gettimeofday_bad1/2 completely selftests/nolibc: add new gettimeofday test cases selftests/nolibc: test_fork: fix up duplicated print
tools/include/nolibc/arch-arm.h | 23 +++++++++++ tools/include/nolibc/stdint.h | 14 +++++++ tools/include/nolibc/sys.h | 39 +++++++++--------- tools/testing/selftests/nolibc/Makefile | 2 +- tools/testing/selftests/nolibc/nolibc-test.c | 42 ++++++++++++-------- 5 files changed, 85 insertions(+), 35 deletions(-)