diff --git a/src/crtnone.cpp b/src/crtnone.cpp
index 081aafc..6abdeee 100644
--- a/src/crtnone.cpp
+++ b/src/crtnone.cpp
@@ -337,6 +337,12 @@ extern "C" int fscanf(FILE* _stream, const char* _format, ...)
 	return -1;
 }
 
+extern "C" int __isoc99_fscanf(FILE* _stream, const char* _format, ...)
+{
+	BX_UNUSED(_stream, _format);
+	return -1;
+}
+
 FILE * stdout;
 
 extern "C" FILE* fopen(const char* _filename, const char* _mode)
@@ -600,6 +606,11 @@ extern "C" void free(void* _ptr)
 	crt0::realloc(_ptr, 0);
 }
 
+extern "C" void exit(int _exitCode)
+{
+	crt0::exit(_exitCode);
+}
+
 #endif // BX_PLATFORM_*
 
 extern "C" void abort(void)
@@ -620,6 +631,10 @@ void operator delete(void*)
 {
 }
 
+void operator delete(void*, size_t)
+{
+}
+
 extern "C" void __cxa_pure_virtual(void)
 {
 }
diff --git a/src/file.cpp b/src/file.cpp
index 3245073..dab8620 100644
--- a/src/file.cpp
+++ b/src/file.cpp
@@ -279,7 +279,7 @@ namespace bx
 				return false;
 			}
 
-			m_fd = crt0::open(_filePath.get(), crt0::Open::Read, 0);
+			m_fd = crt0::open(_filePath.getCPtr(), crt0::Open::Read, 0);
 
 			if (0 >= m_fd)
 			{
@@ -360,7 +360,7 @@ namespace bx
 				return false;
 			}
 
-			m_fd = crt0::open(_filePath.get(), _append ? crt0::Open::Append : crt0::Open::Write, 0600);
+			m_fd = crt0::open(_filePath.getCPtr(), _append ? crt0::Open::Append : crt0::Open::Write, 0600);
 
 			if (0 >= m_fd)
 			{