From 5e889a42faa694e94096a46033f69c19d67229c4 Mon Sep 17 00:00:00 2001
From: Jason King <jason.king@joyent.com>
Date: Fri, 17 Apr 2020 23:08:34 +0000
Subject: Stop stepping on Solaris and illumos after reaching an IP of 0

---
 src/x86_64/Gstep.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/x86_64/Gstep.c b/src/x86_64/Gstep.c
index 81e7b09d..d4831197 100644
--- a/src/x86_64/Gstep.c
+++ b/src/x86_64/Gstep.c
@@ -270,6 +270,13 @@ unw_step (unw_cursor_t *cursor)
               Debug (2, "returning %d\n", ret);
               return ret;
             }
+#if __sun
+          if (c->dwarf.ip == 0)
+            {
+              Debug (2, "returning 0\n");
+              return ret;
+            }
+#endif
           ret = 1;
         }
       else
-- 
cgit v1.2.1