From 27d0dbfecb25c3bacaaaebf47b5ee2072a334aa6 Mon Sep 17 00:00:00 2001
From: Arun Sharma <asharma@fb.com>
Date: Fri, 25 Mar 2011 14:34:41 -0700
Subject: [PATCH] Ensure tests pass on 32 bit x86.

---
 tests/Gtest-trace.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tests/Gtest-trace.c b/tests/Gtest-trace.c
index 3b485d75..47a7d578 100644
--- a/tests/Gtest-trace.c
+++ b/tests/Gtest-trace.c
@@ -86,7 +86,7 @@ do_backtrace (void)
 	  unw_get_reg (&cursor, UNW_REG_IP, &ip);
 	  addresses[0][i] = (void *) ip;
         }
-      while ((ret = unw_step (&cursor)) >= 0 && ++i < 128);
+      while ((ret = unw_step (&cursor)) > 0 && ++i < 128);
 
       if (ret < 0)
         {
@@ -94,6 +94,7 @@ do_backtrace (void)
           printf ("FAILURE: unw_step() returned %d for ip=%lx\n", ret, (long) ip);
           ++num_errors;
 	}
+      depth = i;
     }
 
   if (verbose)