--- gcc/config.gcc.orig	2015-05-21 20:50:59 UTC
+++ gcc/config.gcc
@@ -2118,6 +2118,18 @@ mipstx39-*-elf* | mipstx39el-*-elf*)
 	tm_file="elfos.h newlib-stdint.h ${tm_file} mips/r3900.h mips/elf.h"
 	tmake_file="mips/t-r3900"
 	;;
+mipsallegrex-*-elf* | mipsallegrexel-*-elf*)
+   tm_file="elfos.h ${tm_file} mips/elf.h"
+   tmake_file=mips/t-allegrex
+   target_cpu_default="MASK_SINGLE_FLOAT|MASK_DIVIDE_BREAKS"
+   tm_defines="MIPS_ISA_DEFAULT=2 MIPS_CPU_STRING_DEFAULT=\\\"allegrex\\\" MIPS_ABI_DEFAULT=ABI_EABI"
+   case ${target} in
+   mipsallegrex*-psp-elf*) 
+       tm_file="${tm_file} mips/psp.h"
+       ;;
+   esac
+   use_fixproto=yes
+   ;;
 mmix-knuth-mmixware)
 	tm_file="${tm_file} newlib-stdint.h"
 	need_64bit_hwint=yes