diff --git a/lib/std_fixes.h b/lib/std_fixes.h
index 58f6879d1d..9914582f7f 100644
--- a/lib/std_fixes.h
+++ b/lib/std_fixes.h
@@ -1,6 +1,7 @@
 #ifndef _STD_FIXES_H_
 #define _STD_FIXES_H_
 
+#ifndef CONFIG_TEST
 #ifndef HAVE_STD_MIN
 namespace std {
 
@@ -50,5 +51,40 @@ o_iterator transform(i_iterator first, i_iterator last, o_iterator res, OP op) {
 }
 
 #endif
+#endif
+
+#if defined(LARGEFILE_BREAKS_CXX) && (defined(_LARGE_FILES) || (_FILE_OFFSET_BITS==64))
+
+#include <stdio.h>
+
+#undef fopen
+#undef freopen
+#undef tmpfile
+#undef fgetpos
+#undef fsetpos
+#undef fseeko
+#undef ftello
+
+extern "C" {
+FILE *fopen(const char *, const char *);
+FILE *freopen(const char *, const char *, FILE *);
+FILE *tmpfile(void);
+int fgetpos(FILE *, fpos64_t *);
+int fsetpos(FILE *, const fpos64_t *);
+int fseeko(FILE *, const off64_t, int);
+off64_t ftello(FILE *);
+}
+
+inline FILE *fopen(const char *path, const char *mode) { return fopen64(path,
+    mode); }
+inline FILE *freopen(const char *path, const char *mode, FILE *file) { return
+  freopen64(path,mode,file); }
+inline FILE *tmpfile(void) {return tmpfile64();}
+inline int fgetpos(FILE *file, fpos64_t *pos) { return fgetpos64(file,pos); }
+inline int fsetpos(FILE *file, const fpos64_t *pos) { return fsetpos64(file,pos); }
+inline int fseeko(FILE *file, const off64_t pos, int whence) {return fseeko64(file,pos,whence);}
+inline off64_t ftello(FILE *file) {return ftello64(file);}
+
+#endif
+#endif
 
-#endif
\ No newline at end of file