From: Ian Lance Taylor <ian@airs.com>
Date: Sun, 12 Sep 1999 14:27:21 +0000 (+0000)
Subject: 1999-09-12  Donn Terry  <donn@interix.com>
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=86b21447e77052598ff93b6aa0b2db3ccda45d76;p=binutils-gdb.git

1999-09-12  Donn Terry  <donn@interix.com>

	* libbfd.c (bfd_log2): Rewrite to avoid infinite loop if most
	significant bit is set.
---

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index bf74059a7ef..7d00945bc22 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,8 @@
+1999-09-12  Donn Terry  <donn@interix.com>
+
+	* libbfd.c (bfd_log2): Rewrite to avoid infinite loop if most
+	significant bit is set.
+
 1999-09-11  Ian Lance Taylor  <ian@zembu.com>
 
 	* coff-ppc.c (COFF_SECTION_ALIGNMENT_ENTRIES): Define.
diff --git a/bfd/libbfd.c b/bfd/libbfd.c
index d2baa5b3a2c..9620cda7068 100644
--- a/bfd/libbfd.c
+++ b/bfd/libbfd.c
@@ -1260,7 +1260,7 @@ bfd_log2 (x)
 {
   unsigned int result = 0;
 
-  while ((((bfd_vma) 1) << result) < x)
+  while ((x = (x >> 1)) != 0)
     ++result;
   return result;
 }