Fix a darwin10 build problem.

local.cc:113:6: error: only weak aliases are supported in this configuration

	* local.cc (_ITM_LB): Use a normal call, not a function alias.

From-SVN: r181182

libitm/ChangeLog

 2011-11-08  Richard Henderson  <rth@redhat.com>
 
+	* local.cc (_ITM_LB): Use a normal call, not a function alias.
+
+2011-11-08  Richard Henderson  <rth@redhat.com>
+
 	* configure.tgt: Test correct directory for supported cpus.
 
 	* configure.ac: Exit if unsupported.

libitm/local.cc

@@ -110,8 +110,14 @@ GTM_LB (const void *ptr, size_t len)
 
 using namespace GTM;
 
-void _ITM_LB (const void *ptr, size_t len) ITM_REGPARM
-	__attribute__((alias("GTM_LB")));
+/* ??? Use configure to determine if aliases are supported.  Or convince
+   the compiler to not just tail call this, but actually generate the
+   same_body_alias itself.  */
+void ITM_REGPARM
+_ITM_LB (const void *ptr, size_t len)
+{
+  GTM_LB (ptr, len);
+}
 
 #define ITM_LOG_DEF(T) \
 void ITM_REGPARM _ITM_L##T (const _ITM_TYPE_##T *ptr) \