Since longlong prims are no longer in the RTS, extend RTS_MINGW_ONLY_SYMBOLS with some reqd libgcc syms
/* -----------------------------------------------------------------------------
- * $Id: Linker.c,v 1.50 2001/07/17 03:53:25 qrczak Exp $
+ * $Id: Linker.c,v 1.51 2001/07/20 00:44:33 sof Exp $
*
* (c) The GHC Team, 2000
*
SymX(GetExitCodeProcess) \
SymX(WaitForSingleObject) \
SymX(CreateProcessA) \
+ Sym(__divdi3) \
+ Sym(__udivdi3) \
+ Sym(__moddi3) \
+ Sym(__umoddi3) \
SymX(_errno)
#endif