Remove bzero use and replace with memset (patch from Kirk Beitz).

llvm-svn: 124897
diff --git a/lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.cpp b/lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.cpp
index 973a18a..cf486c9 100644
--- a/lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.cpp
+++ b/lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.cpp
@@ -107,8 +107,8 @@
     m_sections_ap(),
     m_symtab_ap()
 {
-    ::bzero (&m_header, sizeof(m_header));
-    ::bzero (&m_dysymtab, sizeof(m_dysymtab));
+    ::memset (&m_header, 0, sizeof(m_header));
+    ::memset (&m_dysymtab, 0, sizeof(m_dysymtab));
 }
 
 
@@ -280,7 +280,7 @@
                     }
 
                     struct section_64 sect64;
-                    ::bzero (&sect64, sizeof(sect64));
+                    ::memset (&sect64, 0, sizeof(sect64));
                     // Push a section into our mach sections for the section at
                     // index zero (NListSectionNoSection) if we don't have any 
                     // mach sections yet...