diff -Naur gcc-3.2.2-20030218.orig/gcc/config/mips/linux.h gcc-3.2.2-20030218/gcc/config/mips/linux.h
--- gcc-3.2.2-20030218.orig/gcc/config/mips/linux.h	Tue Apr 16 15:06:27 2002
+++ gcc-3.2.2-20030218/gcc/config/mips/linux.h	Tue Jul  1 04:49:31 2003
@@ -138,7 +138,7 @@
 -Amachine=mips -D__ELF__ -D__PIC__ -D__pic__"
 #else
 #define CPP_PREDEFINES "-DMIPSEB -D_MIPSEB -Dunix -Dmips -D_mips \
--DR3000 -D_R3000 -D__gnu_linux__ -Dlinux -Asystem=posix -Acpu=mips \
+-D__gnu_linux__ -Dlinux -Asystem=posix -Acpu=mips \
 -Amachine=mips -D__ELF__ -D__PIC__ -D__pic__"
 #endif
 
@@ -185,6 +185,8 @@
 %{mabi=n32: -D__mips64} \
 %{mabi=64: -U__mips64} \
 %{!mabi*: -U__mips64} \
+%{mcpu=4kc:-DR4KC -D_R4KC -D__R4KC} \
+%{!mcpu=4kc:-DR3000 -D_R3000 -D__R3000} \
 %{fno-PIC:-U__PIC__ -U__pic__} %{fno-pic:-U__PIC__ -U__pic__} \
 %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} \
 %{pthread:-D_REENTRANT}"
diff -Naur gcc-3.2.2-20030218.orig/gcc/config.gcc gcc-3.2.2-20030218/gcc/config.gcc
--- gcc-3.2.2-20030218.orig/gcc/config.gcc	Tue Jul  1 04:47:53 2003
+++ gcc-3.2.2-20030218/gcc/config.gcc	Tue Jul  1 04:49:31 2003
@@ -2385,10 +2385,13 @@
                 tm_file="mips/little.h $tm_file"
                 ;;
 	esac
-	tmake_file="t-slibgcc-elf-ver t-linux mips/t-linux"
+	tmake_file="t-linux mips/t-linux"
 	extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
 	gnu_ld=yes
 	gas=yes
+	if test x$enable_threads = xyes; then
+		thread_file='posix'
+	fi
 	;;
 mips*el-*-openbsd*)	# mips little endian
 	target_cpu_default="MASK_GAS|MASK_ABICALLS"
diff -Naur gcc-3.2.2-20030218.orig/gcc/cross_update_cpu.c gcc-3.2.2-20030218/gcc/cross_update_cpu.c
--- gcc-3.2.2-20030218.orig/gcc/cross_update_cpu.c	Tue Jul  1 04:47:53 2003
+++ gcc-3.2.2-20030218/gcc/cross_update_cpu.c	Tue Jul  1 04:53:03 2003
@@ -23,6 +23,10 @@
   {"920TDI", "arm9"}
 };
 
+struct target_cpu mips_cpu_tbl[] = {
+  {"4KC", "4kc"}
+};
+
 void cross_update_cpu(argc, argv, family_cpu)
   int *argc;
   char ***argv;
@@ -33,10 +37,9 @@
   int is_arm = 0;
 
   if (!strncasecmp(family_cpu, "ppc_", 4) ||
-      (is_arm = !strncasecmp(family_cpu, "arm_", 4)))
+      (is_arm = !strncasecmp(family_cpu, "arm_", 4)) ||
+      !strncasecmp(family_cpu, "mips_", 5))
   {
-    cpu = family_cpu + 4;
-
     for (i = 0; i < *argc; i++)
     {
       if (!strncmp((*argv)[i], "-mcpu=", 6) ||
@@ -48,7 +51,8 @@
       /* The user has not specified cpu option - add it */
       char **newargv = xmalloc((*argc + 1)*sizeof(char *));
       char *cpu_id = NULL;
-      if (is_arm)
+      if (is_arm) {
+        cpu = family_cpu + 4;
         for (i = 0; i < sizeof(arm_cpu_tbl)/sizeof(arm_cpu_tbl[0]); i++)
         {
           if (! strcmp(arm_cpu_tbl[i].target_arch, cpu)) {
@@ -56,13 +60,26 @@
             break;
           }
         }
-      else
+      } else if (!strncasecmp(family_cpu, "ppc_", 4)) 
+      {
+        cpu = family_cpu + 4;
         for (i = 0; i < sizeof(ppc_cpu_tbl)/sizeof(ppc_cpu_tbl[0]); i++)
         {
           if (! strcmp(ppc_cpu_tbl[i].target_arch, cpu)) {
             cpu_id = ppc_cpu_tbl[i].cpu_id;
             break;
           }
+        }
+      } else if (!strncasecmp(family_cpu, "mips_", 5))
+      {
+        cpu = family_cpu + 5;
+        for (i = 0; i < sizeof(mips_cpu_tbl)/sizeof(mips_cpu_tbl[0]); i++)
+        {
+          if (! strcmp(mips_cpu_tbl[i].target_arch, cpu)) {
+            cpu_id = mips_cpu_tbl[i].cpu_id;
+            break;
+          }
+        }
       }
       if (cpu_id)
       {