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[PATCH] tst-clone3: Use __NR_futex_time64 if we don't have __NR_futex
- From: Alistair Francis <alistair dot francis at wdc dot com>
- To: libc-alpha at sourceware dot org
- Cc: alistair23 at gmail dot com, Alistair Francis <alistair dot francis at wdc dot com>
- Date: Fri, 31 Jan 2020 09:03:54 -0800
- Subject: [PATCH] tst-clone3: Use __NR_futex_time64 if we don't have __NR_futex
- Ironport-sdr: WzWYq0DafB7iom40tQWJlRyeUsd4wgQJkIZj2OTlYmDnIRdQ0iP/xX6YBK1kctqzsejWtPBib+ zcUB118mTb+IQGo58UiWjyyr03OWuKZ73zvPUvStUSTO/hsbKJT9mhChV6D6zmwJqGaBjVmi2j 6tOLXG4vPLr7rNwBKWfy2OHJ2B9zMuSkfkhCyvYcVfDEl+vKsT9dM0OemWk58vnDRvHCpp4zME XE2HNnTeW+V5fVlQbhunmWdndIdH9RRGmjJbnUOFaLleSzHuglf69zVPqaQjcnS20JCvEwaF2d Qok=
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- Wdcironportexception: Internal
We can't include sysdep.h in the test case (it introduces lots of
strange failures) so __NR_futex isn't redifined to __NR_futex_time64 by
64-bit time_t 32-bit archs (y2038 safe).
To allow the test to pass let's just do the __NR_futex_time64 syscall if
we don't have __NR_futex defined.
---
sysdeps/unix/sysv/linux/tst-clone3.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/sysdeps/unix/sysv/linux/tst-clone3.c b/sysdeps/unix/sysv/linux/tst-clone3.c
index 400eb89a5b..613cb4a811 100644
--- a/sysdeps/unix/sysv/linux/tst-clone3.c
+++ b/sysdeps/unix/sysv/linux/tst-clone3.c
@@ -56,7 +56,11 @@ f (void *a)
static inline int
futex_wait (int *futexp, int val)
{
+#ifdef __NR_futex
return syscall (__NR_futex, futexp, FUTEX_WAIT, val);
+#else
+ return syscall (__NR_futex_time64, futexp, FUTEX_WAIT, val);
+#endif
}
static int
--
2.25.0