um: Do not use __ptr_t type for stack_t's .ss pointer
__ptr_t type is a glibc-specific type, while the generally
documented type is a void*. That's what other C libraries use,
too.
Signed-off-by: Hans-Werner Hilse <hwhilse@gmail.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
diff --git a/arch/um/os-Linux/signal.c b/arch/um/os-Linux/signal.c
index 7b605e4..036d0db 100644
--- a/arch/um/os-Linux/signal.c
+++ b/arch/um/os-Linux/signal.c
@@ -112,9 +112,11 @@
void set_sigstack(void *sig_stack, int size)
{
- stack_t stack = ((stack_t) { .ss_flags = 0,
- .ss_sp = (__ptr_t) sig_stack,
- .ss_size = size - sizeof(void *) });
+ stack_t stack = {
+ .ss_flags = 0,
+ .ss_sp = sig_stack,
+ .ss_size = size - sizeof(void *)
+ };
if (sigaltstack(&stack, NULL) != 0)
panic("enabling signal stack failed, errno = %d\n", errno);