diff options
Diffstat (limited to 'meta/recipes-extended/ltp/ltp/0001-syscall-rt_sigtimedwait01-Fix-wrong-sigset-length-fo.patch')
| -rw-r--r-- | meta/recipes-extended/ltp/ltp/0001-syscall-rt_sigtimedwait01-Fix-wrong-sigset-length-fo.patch | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/meta/recipes-extended/ltp/ltp/0001-syscall-rt_sigtimedwait01-Fix-wrong-sigset-length-fo.patch b/meta/recipes-extended/ltp/ltp/0001-syscall-rt_sigtimedwait01-Fix-wrong-sigset-length-fo.patch new file mode 100644 index 0000000000..0e56c08255 --- /dev/null +++ b/meta/recipes-extended/ltp/ltp/0001-syscall-rt_sigtimedwait01-Fix-wrong-sigset-length-fo.patch @@ -0,0 +1,46 @@ +From a5046625eaeed2d3fba456c3ba84c6c141c2ad7c Mon Sep 17 00:00:00 2001 +From: He Zhe <zhe.he@windriver.com> +Date: Thu, 29 Aug 2019 21:09:46 +0800 +Subject: [PATCH] syscall/rt_sigtimedwait01: Fix wrong sigset length for MIPS + +rt_sigtimedwait01 fails as follow on MIPS arches +rt_sigtimedwait01 1 TFAIL : .../sigwaitinfo01.c:58: test_empty_set +(.../sigwaitinfo01.c: 148): Unexpected failure: +TEST_ERRNO=EINVAL(22): Invalid argument + +As this case purposely bypasses glibc, it should align with the size of kernel +definition of sigset_t which is different from other arches. +https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/arch/mips/include/uapi/asm/signal.h#n15 + +This patch turns to use _NSIG which is always right for all arches. + +Upstream-Status: Backport [a5046625eaeed2d3fba456c3ba84c6c141c2ad7c] + +Suggested-by: Jan Stancek <jstancek@redhat.com> +Acked-by: Jan Stancek <jstancek@redhat.com> +Acked-by: Cyril Hrubis <chrubis@suse.cz> +Signed-off-by: He Zhe <zhe.he@windriver.com> +Signed-off-by: Petr Vorel <pvorel@suse.cz> +--- + testcases/kernel/syscalls/sigwaitinfo/sigwaitinfo01.c | 5 ++--- + 1 file changed, 2 insertions(+), 3 deletions(-) + +diff --git a/testcases/kernel/syscalls/sigwaitinfo/sigwaitinfo01.c b/testcases/kernel/syscalls/sigwaitinfo/sigwaitinfo01.c +index 5a32ce1..6a30c27 100644 +--- a/testcases/kernel/syscalls/sigwaitinfo/sigwaitinfo01.c ++++ b/testcases/kernel/syscalls/sigwaitinfo/sigwaitinfo01.c +@@ -128,9 +128,8 @@ static int my_sigtimedwait(const sigset_t * set, siginfo_t * info, + static int my_rt_sigtimedwait(const sigset_t * set, siginfo_t * info, + struct timespec *timeout) + { +- +- /* The last argument is (number_of_signals)/(bits_per_byte), which are 64 and 8, resp. */ +- return ltp_syscall(__NR_rt_sigtimedwait, set, info, timeout, 8); ++ /* _NSIG is always the right number of bits of signal map for all arches */ ++ return ltp_syscall(__NR_rt_sigtimedwait, set, info, timeout, _NSIG/8); + } + #endif + +-- +2.7.4 + |