diff options
Diffstat (limited to 'glib/gthreadprivate.h')
| -rw-r--r-- | glib/gthreadprivate.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/glib/gthreadprivate.h b/glib/gthreadprivate.h index 9c847e039..74d37ba32 100644 --- a/glib/gthreadprivate.h +++ b/glib/gthreadprivate.h @@ -65,9 +65,13 @@ struct _GRealThread #define g_futex_simple(uaddr, futex_op, ...) \ G_STMT_START \ { \ + int saved_errno = errno; \ int res = syscall (__NR_futex_time64, uaddr, (gsize) futex_op, __VA_ARGS__); \ if (res < 0 && errno == ENOSYS) \ - syscall (__NR_futex, uaddr, (gsize) futex_op, __VA_ARGS__); \ + { \ + errno = saved_errno; \ + syscall (__NR_futex, uaddr, (gsize) futex_op, __VA_ARGS__); \ + } \ } \ G_STMT_END #elif defined(__NR_futex_time64) |