1 files changed, 18 insertions, 0 deletions
diff --git a/gdb/xm-irix4.h b/gdb/xm-irix4.h
index e25a144..e25b6be 100644
--- a/gdb/xm-irix4.h
+++ b/gdb/xm-irix4.h
@@ -42,9 +42,27 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
  */
 #define USE_PROC_FS
 #define PROC_NAME_FMT "/debug/%d"
+
+/* If we are using SVR4 /proc instead of ptrace, use CREATE_INFERIOR_HOOK
+   to do internal /proc initialization. */
+#ifdef USE_PROC_FS
 #define CREATE_INFERIOR_HOOK(pid) inferior_proc_init(pid)
+#endif
 
 /* Irix defines psignal() in signal.h, which gets gcc rather angry at us
  * because their definition is markedly different.
  */
 #define PSIGNAL_IN_SIGNAL_H
+
+/* If gdb's signal handling changes (due to a "handle" command), then
+   this macro expands to an action to perform to notify other parts of
+   gdb that might care, that signal handling has changed.  For hosts using
+   the /proc interface, gdb has more control over which signals cause the
+   inferior to stop and which do not.  In some cases, it is desirable to
+   have signals delivered directly to the inferior without involving the
+   debugger at all. */
+#ifdef USE_PROC_FS
+#define NOTICE_SIGNAL_HANDLING_CHANGE proc_signal_handling_change()
+#endif
+
+#define BROKEN_SIGINFO_H	/* <sys/siginfo.h> si_pid & si_uid are bogus */