From: Khem Raj (raj.khem_at_[hidden])
Date: 2022-02-21 06:09:01
Fix the following build failure on 32-bit architectures using 64-bit
time_t (e.g. riscv32):
| ./boost/fiber/detail/futex.hpp:31:23: error: use of undeclared identifier 'SYS_futex'
| return ::syscall( SYS_futex, addr, op, x, nullptr, nullptr, 0);
| ^
| 1 error generated.
Signed-off-by: Khem Raj <raj.khem_at_[hidden]>
---
boost/fiber/detail/futex.hpp | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/boost/fiber/detail/futex.hpp b/boost/fiber/detail/futex.hpp
index e64bd5990..d0353e9e5 100644
--- a/boost/fiber/detail/futex.hpp
+++ b/boost/fiber/detail/futex.hpp
@@ -12,6 +12,10 @@
#include <boost/fiber/detail/config.hpp>
+#ifndef SYS_futex
+#define SYS_futex SYS_futex_time64
+#endif
+
#if BOOST_OS_LINUX
extern "C" {
#include <linux/futex.h>
--
2.35.1