diff -r 9bf9a733246b -r 04ff2f6cd0eb make/linux/makefiles/gcc.make
--- a/make/linux/makefiles/gcc.make	Thu Aug 06 00:08:57 2015 -0700
+++ b/make/linux/makefiles/gcc.make	Tue Oct 17 12:58:25 2017 +0800
@@ -22,6 +22,12 @@
 #  
 #
 
+#
+# This file has been modified by Loongson Technology in 2015. These
+# modifications are Copyright (c) 2015 Loongson Technology, and are made
+# available on the same license terms set forth above.
+#
+
 #------------------------------------------------------------------------
 # CC, CXX & AS
 
@@ -176,6 +182,7 @@
 ARCHFLAG/ia64    =
 ARCHFLAG/sparc   = -m32 -mcpu=v9
 ARCHFLAG/sparcv9 = -m64 -mcpu=v9
+ARCHFLAG/mips64  = -mabi=64
 ARCHFLAG/zero    = $(ZERO_ARCHFLAG)
 ARCHFLAG/ppc64   =  -m64
 
@@ -197,7 +204,7 @@
 endif
 
 # Compiler warnings are treated as errors
-WARNINGS_ARE_ERRORS = -Werror
+#WARNINGS_ARE_ERRORS = -Werror
 
 ifeq ($(USE_CLANG), true)
   # However we need to clean the code up before we can unrestrictedly enable this option with Clang
@@ -338,6 +345,7 @@
   DEBUG_CFLAGS/ia64  = -g
   DEBUG_CFLAGS/amd64 = -g
   DEBUG_CFLAGS/ppc64 = -g
+  DEBUG_CFLAGS/mips64 = -g
   DEBUG_CFLAGS += $(DEBUG_CFLAGS/$(BUILDARCH))
   ifeq ($(DEBUG_CFLAGS/$(BUILDARCH)),)
       ifeq ($(USE_CLANG), true)
@@ -352,6 +360,7 @@
     FASTDEBUG_CFLAGS/ia64  = -g
     FASTDEBUG_CFLAGS/amd64 = -g
     FASTDEBUG_CFLAGS/ppc64 = -g
+    FASTDEBUG_CFLAGS/mips64 = -g
     FASTDEBUG_CFLAGS += $(FASTDEBUG_CFLAGS/$(BUILDARCH))
     ifeq ($(FASTDEBUG_CFLAGS/$(BUILDARCH)),)
       ifeq ($(USE_CLANG), true)
@@ -365,6 +374,7 @@
     OPT_CFLAGS/ia64  = -g
     OPT_CFLAGS/amd64 = -g
     OPT_CFLAGS/ppc64 = -g
+    OPT_CFLAGS/mips64 = -g
     OPT_CFLAGS += $(OPT_CFLAGS/$(BUILDARCH))
     ifeq ($(OPT_CFLAGS/$(BUILDARCH)),)
       ifeq ($(USE_CLANG), true)