From: Vinson Lee <vlee@xxxxxxxxxxx>
CLOCK_BOOTTIME is not available with glibc < 2.14.
Fix build on CentOS 6.
CC syscalls/perf_event_open.o
syscalls/perf_event_open.c: In function ‘create_mostly_valid_sampling_event’:
syscalls/perf_event_open.c:1118: error: ‘CLOCK_BOOTTIME’ undeclared (first use in this function)
syscalls/perf_event_open.c:1118: error: (Each undeclared identifier is reported only once
syscalls/perf_event_open.c:1118: error: for each function it appears in.)
Signed-off-by: Vinson Lee <vlee@xxxxxxxxxxx>
---
include/compat.h | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/include/compat.h b/include/compat.h
index c0c7f0a..0e3d011 100644
--- a/include/compat.h
+++ b/include/compat.h
@@ -997,3 +997,8 @@ struct kvm_get_htab_fd {
#ifndef EPOLLWAKEUP
#define EPOLLWAKEUP (1u << 29)
#endif
+
+/* time.h */
+#ifndef CLOCK_BOOTTIME
+#define CLOCK_BOOTTIME 7
+#endif
--
1.7.1
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