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[PATCH 1/2] y2038: hurd: Provide __clock_gettime64 function
- From: Lukasz Majewski <lukma at denx dot de>
- To: Joseph Myers <joseph at codesourcery dot com>, Paul Eggert <eggert at cs dot ucla dot edu>, Adhemerval Zanella <adhemerval dot zanella at linaro dot org>, Andreas Schwab <schwab at suse dot de>, Samuel Thibault <samuel dot thibault at ens-lyon dot org>
- Cc: Alistair Francis <alistair23 at gmail dot com>, Alistair Francis <alistair dot francis at wdc dot com>, GNU C Library <libc-alpha at sourceware dot org>, Siddhesh Poyarekar <siddhesh at gotplt dot org>, Florian Weimer <fweimer at redhat dot com>, Florian Weimer <fw at deneb dot enyo dot de>, Zack Weinberg <zackw at panix dot com>, Carlos O'Donell <carlos at redhat dot com>, Lukasz Majewski <lukma at denx dot de>
- Date: Thu, 16 Jan 2020 14:27:27 +0100
- Subject: [PATCH 1/2] y2038: hurd: Provide __clock_gettime64 function
For Linux glibc ports the __TIMESIZE == 64 ensures proper aliasing for
__clock_gettime64 (to __clock_gettime).
When __TIMESIZE != 64 (like ARM32, PPC) the glibc expects separate definition
of the __clock_gettime64.
The HURD port only provides __clock_gettime, so this patch adds
__clock_gettime64 as a tiny wrapper on it.
---
sysdeps/mach/clock_gettime.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/sysdeps/mach/clock_gettime.c b/sysdeps/mach/clock_gettime.c
index ac3547df3c..fbd80536d5 100644
--- a/sysdeps/mach/clock_gettime.c
+++ b/sysdeps/mach/clock_gettime.c
@@ -49,3 +49,17 @@ versioned_symbol (libc, __clock_gettime, clock_gettime, GLIBC_2_17);
strong_alias (__clock_gettime, __clock_gettime_2);
compat_symbol (libc, __clock_gettime_2, clock_gettime, GLIBC_2_2);
#endif
+
+int
+__clock_gettime64 (clockid_t clock_id, struct __timespec64 *ts64)
+{
+ struct timespec ts;
+ int ret;
+
+ ret = __clock_gettime (clock_id, &ts);
+ if (ret == 0)
+ *ts64 = valid_timespec_to_timespec64 (ts);
+
+ return ret;
+}
+libc_hidden_def (__clock_gettime64)
--
2.20.1