linux-user: avoid using glibc internals in _syscall5 and in definition of target_sigevent struct
Use the public sigset_t instead of the glibc specific internal
__sigset_t in _syscall.
Calculate the sigevent pad size is calculated in similar way as kernel
does it instead of using glibc internal field _pad.
This is needed for building with musl libc.
Signed-off-by: Natanael Copa <ncopa@alpinelinux.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 15de6f8..af0bb35 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -411,7 +411,7 @@
#endif
#define __NR_sys_ppoll __NR_ppoll
_syscall5(int, sys_ppoll, struct pollfd *, fds, nfds_t, nfds,
- struct timespec *, timeout, const __sigset_t *, sigmask,
+ struct timespec *, timeout, const sigset_t *, sigmask,
size_t, sigsetsize)
#endif
