From mboxrd@z Thu Jan 1 00:00:00 1970 Subject: Re: [PATCH v6 0/4] Adressing y2038 test failures on ARM and BBB References: <20210507215149.1409729-1-florian.bezdeka@siemens.com> From: Jan Kiszka Message-ID: <3c9f9d64-0b11-23fa-f283-0b8128ed6b67@siemens.com> Date: Mon, 10 May 2021 08:51:42 +0200 MIME-Version: 1.0 In-Reply-To: <20210507215149.1409729-1-florian.bezdeka@siemens.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit List-Id: Discussions about the Xenomai project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Florian Bezdeka , xenomai@xenomai.org On 07.05.21 23:51, Florian Bezdeka wrote: > The CI pipeline discovered an invalid instruction on some ARM boards, > especially the BBB (beaglebone black). Applying this patch series should > fix the current test failure on "next" branch. > > As already discussed: There might be another problem in the ARM syscall > prologue/epilogue but it still makes sense to use the same macro for > calling the syscalls as libcobalt does. > > I'm still asking myself why libcobalt has special macros for calling the > syscalls instead of using plain syscall() from *libc. Any input? > > The difference to v5: > - Resend, forget to CC Philippe > - Fixed SPDX license header (newer version of checkpatch seems to care) > - Fixed a typo in one of the test descriptions > > The difference to v4: > - Fixed the error handling / error reporting bugs introduced by v4 > errno => ret migration gone wrong > - Took care of some review comments from Jan > > The main difference to v3: > - Migration from syscall() (libc) to XENOAMAI_SYSCALLx() > > > Florian Bezdeka (4): > cobalt/sem: y2038: Fixing the sem_timedwait syscall for 32 bit systems > y2038: Adding sem_timedwait64 > y2038: Add tests for the sc_cobalt_sem_timedwait64 syscall > y2038: lib/cobalt: Add support of sc_cobalt_sem_timedwait64 > > configure.ac | 1 + > include/cobalt/kernel/time.h | 20 +++ > include/cobalt/uapi/syscall.h | 1 + > kernel/cobalt/Makefile | 1 + > kernel/cobalt/posix/sem.c | 60 ++++++--- > kernel/cobalt/posix/sem.h | 13 +- > kernel/cobalt/posix/syscall32.c | 17 ++- > kernel/cobalt/posix/syscall32.h | 6 +- > kernel/cobalt/time.c | 27 ++++ > lib/cobalt/semaphore.c | 5 + > testsuite/smokey/Makefile.am | 6 +- > testsuite/smokey/y2038/Makefile.am | 10 ++ > testsuite/smokey/y2038/syscall-tests.c | 178 +++++++++++++++++++++++++ > 13 files changed, 314 insertions(+), 31 deletions(-) > create mode 100644 include/cobalt/kernel/time.h > create mode 100644 kernel/cobalt/time.c > create mode 100644 testsuite/smokey/y2038/Makefile.am > create mode 100644 testsuite/smokey/y2038/syscall-tests.c > With these four plus the first 5 of [1], testing passed - thanks, merged. Jan [1] https://xenomai.org/pipermail/xenomai/2021-May/045094.html -- Siemens AG, T RDA IOT Corporate Competence Center Embedded Linux