/* powerpc kernel sigaction is similar to generic Linux UAPI one,
   but the architecture also defines SA_RESTORER.  */
#define SA_RESTORER 0x04000000
#include <sysdeps/unix/sysv/linux/kernel_sigaction.h>

#define SET_SA_RESTORER(kact, act)             \
  (kact)->sa_restorer = (act)->sa_restorer
#define RESET_SA_RESTORER(act, kact)           \
  (act)->sa_restorer = (kact)->sa_restorer