From b54faf431153535ddfa047f3ed45780b7cac5781 Mon Sep 17 00:00:00 2001 From: Aliaksey Kandratsenka Date: Sat, 13 Jun 2015 21:28:28 -0700 Subject: [PATCH 2/5] issue-693: convert sys_futex to it's 6-arg form Because sys_futex actually takes 6 args in more recent kernels (even though last two args are unused for FUTEX_{WAKE,WAIT}. This is patch contributed by user spotrh. --- src/third_party/gperftools-2.2/src/base/linux_syscall_support.h | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/src/third_party/gperftools-2.2/src/base/linux_syscall_support.h b/src/third_party/gperftools-2.2/src/base/linux_syscall_support.h index 9b6c35d..c8f8f59 100644 --- a/src/third_party/gperftools-2.2/src/base/linux_syscall_support.h +++ b/src/third_party/gperftools-2.2/src/base/linux_syscall_support.h @@ -2094,9 +2094,11 @@ struct kernel_stat { int, c, long, a) LSS_INLINE _syscall2(int, fstat, int, f, struct kernel_stat*, b) - LSS_INLINE _syscall4(int, futex, int*, a, + LSS_INLINE _syscall6(int, futex, int*, a, int, o, int, v, - struct kernel_timespec*, t) + struct kernel_timespec*, t, + int*, a2, + int, v3) #ifdef __NR_getdents64 LSS_INLINE _syscall3(int, getdents64, int, f, struct kernel_dirent64*, d, int, c) -- 2.6.4