mescc: Tinycc support: fread stub.

* mlibc/include/stdio.h (fread): Declare.
* mlibc/libc-mes+tcc.c (fread): Add stub.

mlibc/include/stdio.h

@@ -103,6 +103,7 @@ int fflush (FILE *stream);
 int fprintf (FILE *stream, char const *format, ...);
 int fputc (int c, int fd);
 int fputs (char const* s, int fd);
+size_t fread (void *ptr, size_t size, size_t nmemb, FILE *stream);
 int fseek (FILE *stream, long offset, int whence);
 long ftell (FILE *stream);
 size_t fwrite (void const *ptr, size_t size, size_t nmemb, FILE *stream);

mlibc/libc-mes+tcc.c

@@ -97,6 +97,12 @@ fprintf (FILE *stream, char const *format, ...)
   return 0;
 }
 
+size_t
+fread (void *ptr, size_t size, size_t nmemb, FILE *stream)
+{
+  return 0;
+}
+
 void
 free (void *ptr)
 {