Partly fixed Linux build

This was SVN commit r6166.

build/premake/premake.lua

@@ -464,7 +464,7 @@ function setup_all_libs ()
 	end
 
 	-- runtime-library-specific
-	if target == "gnu" then
+	if options["target"] == "gnu" then
 		tinsert(source_dirs, "lib/sysdep/rtl/gcc");
 	else
 		tinsert(source_dirs, "lib/sysdep/rtl/msc");

source/lib/allocators/aligned_allocator.h

@@ -101,7 +101,7 @@ public:
 	// deallocate storage of elements that have been destroyed
 	void deallocate(pointer p, size_type num)
 	{
-		_mm_free((void*)p);
+		rtl_FreeAligned((void*)p);
 	}
 
 	void construct(pointer p, const T& value)

source/lib/sysdep/rtl/gcc/gcc.cpp

@@ -0,0 +1,18 @@
+#include "precompiled.h"
+#include "lib/sysdep/rtl.h"
+
+void* rtl_AllocateAligned(size_t size, size_t alignment)
+{
+	void *ptr;
+	int ret = posix_memalign(&ptr, size, alignment);
+	if (ret) {
+		// TODO: report error?
+		return NULL;
+	}
+	return ptr;
+}
+
+void rtl_FreeAligned(void* alignedPointer)
+{
+	free(alignedPointer);
+}

source/ps/XML/XML.h

@@ -32,6 +32,7 @@
 
 #include <xercesc/sax/InputSource.hpp>
 #include <xercesc/sax/EntityResolver.hpp>
+#include <xercesc/sax/Locator.hpp>
 #include <xercesc/util/BinMemInputStream.hpp>
 
 #include <xercesc/sax/SAXParseException.hpp>
@@ -43,6 +44,7 @@
 // be fairly easy to swap Xerces for something else (if desired)
 #include <xercesc/sax2/XMLReaderFactory.hpp>
 #include <xercesc/sax2/DefaultHandler.hpp>
+#include <xercesc/sax2/Attributes.hpp>
 
 
 #if MSC_VERSION