MIPS: Fix cross-tools build.

Signed-off-by: Augustin Cavalier <waddlesplash@gmail.com>

gcc/gcc/config.gcc

@@ -1841,6 +1841,11 @@ mips*-mti-linux*)
 	gas=yes
 	test x$with_llsc != x || with_llsc=yes
 	;;
+mipsel-*-haiku*)
+	target_cpu_default="MASK_ABICALLS"
+	tm_file="elfos.h ${tm_file} haiku.h mips/haiku.h"
+	tmake_file="${tmake_file} mips/t-elf t-haiku"
+	;;
 mips64*-*-linux* | mipsisa64*-*-linux*)
 	tm_file="dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h ${tm_file} mips/gnu-user.h mips/gnu-user64.h mips/linux64.h mips/linux-common.h"
 	tmake_file="${tmake_file} mips/t-linux64"

gcc/gcc/config.host

@@ -126,12 +126,13 @@ case ${host} in
 	;;
     esac
     ;;
-  mips*-*-linux*)
+  mips*-*-linux* \
+  | mips*-*-haiku* )
     case ${target} in
-      mips*-*-linux*)
+      mips*-*-* )
 	host_extra_gcc_objs="driver-native.o"
 	host_xmake_file="${host_xmake_file} mips/x-native"
-      ;;
+    ;;
     esac
     ;;
   rs6000-*-* \

gcc/libgcc/config.host

@@ -79,7 +79,7 @@ unwind_header=unwind-generic.h
 cpu_type=`echo ${host} | sed 's/-.*$//'`
 case ${host} in
 m32c*-*-*)
-        cpu_type=m32c
+	cpu_type=m32c
 	tmake_file=t-fdpbit
         ;;
 aarch64*-*-*)
@@ -124,7 +124,7 @@ lm32*-*-*)
 	cpu_type=lm32
 	;;
 m32r*-*-*)
-        cpu_type=m32r
+	cpu_type=m32r
         ;;
 m68k-*-*)
 	;;
@@ -767,6 +767,8 @@ mips*-sde-elf*)
 	esac
 	extra_parts="$extra_parts crti.o crtn.o"
 	;;
+mipsel-*-haiku*)
+	;;
 mipsisa32-*-elf* | mipsisa32el-*-elf* | \
 mipsisa32r2-*-elf* | mipsisa32r2el-*-elf* | \
 mipsisa64-*-elf* | mipsisa64el-*-elf* | \