#include "toplev.h"
#include "diagnostic.h"
-static void segv_crash_handler PARAMS ((int));
-static void segv_handler PARAMS ((int, siginfo_t *, void *));
-static void darwin_rs6000_extra_signals PARAMS ((void));
+static void segv_crash_handler (int);
+static void segv_handler (int, siginfo_t *, void *);
+static void darwin_rs6000_extra_signals (void);
-/* No prototype for this, filed as Radar 3150910. */
-extern int sigaltstack(const stack_t *, stack_t *);
+/* This doesn't have a prototype in signal.h in 10.2.x and earlier,
+ fixed in later releases. */
+extern int sigaltstack(const struct sigaltstack *, struct sigaltstack *);
#undef HOST_HOOKS_EXTRA_SIGNALS
#define HOST_HOOKS_EXTRA_SIGNALS darwin_rs6000_extra_signals
the previous bottom of the stack. */
static void
-segv_crash_handler (sig)
- int sig ATTRIBUTE_UNUSED;
+segv_crash_handler (int sig ATTRIBUTE_UNUSED)
{
internal_error ("Segmentation Fault (code)");
}
static void
-segv_handler (sig, sip, scp)
- int sig ATTRIBUTE_UNUSED;
- siginfo_t *sip ATTRIBUTE_UNUSED;
- void *scp;
+segv_handler (int sig ATTRIBUTE_UNUSED,
+ siginfo_t *sip ATTRIBUTE_UNUSED,
+ void *scp)
{
ucontext_t *uc = (ucontext_t *)scp;
unsigned faulting_insn;
}
static void
-darwin_rs6000_extra_signals ()
+darwin_rs6000_extra_signals (void)
{
struct sigaction sact;
stack_t sigstk;