From e501b7c17ada9c694d3f8302622b78d733485b38 Mon Sep 17 00:00:00 2001 From: Fabrice Fontaine Date: Sat, 21 Aug 2021 17:55:33 +0200 Subject: [PATCH] src/util/futex.h: fix build on 32-bit architectures using 64-bit time_t Fix the following build failure on 32-bit architectures using 64-bit time_t (e.g. riscv32): ../src/util/futex.h: In function 'sys_futex': ../src/util/futex.h:39:19: error: 'SYS_futex' undeclared (first use in this function); did you mean 'sys_futex'? 39 | return syscall(SYS_futex, addr1, op, val1, timeout, addr2, val3); | ^~~~~~~~~ | sys_futex Fixes: - http://autobuild.buildroot.org/results/692700a5f967760a0b8cd358b1712f1d5a7b681e Signed-off-by: Fabrice Fontaine [Upstream status: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12496] --- src/util/futex.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/util/futex.h b/src/util/futex.h index 43097f4cd5b..221eda9db0c 100644 --- a/src/util/futex.h +++ b/src/util/futex.h @@ -34,6 +34,10 @@ #include #include +#ifndef SYS_futex +#define SYS_futex SYS_futex_time64 +#endif + static inline long sys_futex(void *addr1, int op, int val1, const struct timespec *timeout, void *addr2, int val3) { return syscall(SYS_futex, addr1, op, val1, timeout, addr2, val3); -- 2.32.0