From: Nick Clifton <nickc@redhat.com>
Date: Tue, 25 Oct 2011 08:38:49 +0000 (+0000)
Subject: 	PR gprof/13325
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=0a394bfbada7defad3dff1fdcaa86e0e5a13c656;p=binutils-gdb.git

	PR gprof/13325
	* hist.c (hist_assign_samples_1): Make sure that inner loop
	iterator remains valid.
---

diff --git a/gprof/ChangeLog b/gprof/ChangeLog
index fd989950aa9..20464e8da1f 100644
--- a/gprof/ChangeLog
+++ b/gprof/ChangeLog
@@ -1,3 +1,9 @@
+2011-10-25   Wei Guozhi  <carrot@google.com>
+
+	PR gprof/13325
+	* hist.c (hist_assign_samples_1): Make sure that inner loop
+	iterator remains valid.
+
 2011-10-24  Nick Clifton  <nickc@redhat.com>
 
 	* po/ja.po: New Japanese translation.
diff --git a/gprof/hist.c b/gprof/hist.c
index 25364b215e8..572bacfb22a 100644
--- a/gprof/hist.c
+++ b/gprof/hist.c
@@ -398,7 +398,12 @@ hist_assign_samples_1 (histogram *r)
 	  /* If high end of bin is below entry address,
 	     go for next bin.  */
 	  if (bin_high_pc < sym_low_pc)
-	    break;
+	    {
+	      /* PR gprof/13325: Make sure that j does not go below 1.  */
+	      if (j < 1)
+		j = 1;
+	      break;
+	    }
 
 	  /* If low end of bin is above high end of symbol,
 	     go for next symbol.  */