--- ./newlib/configure.host.orig	2011-11-29 06:33:48.000000000 +0000
+++ ./newlib/configure.host	2012-01-25 19:33:11.000000000 +0000
@@ -535,7 +535,7 @@
 	default_newlib_io_long_long="yes"
 	default_newlib_io_c99_formats="yes"
 	newlib_cflags="${newlib_cflags} -D_COMPILING_NEWLIB"
-	newlib_cflags="${newlib_cflags} -DMALLOC_PROVIDED -DEXIT_PROVIDED -DSIGNAL_PROVIDED -DREENTRANT_SYSCALLS_PROVIDED -DHAVE_NANOSLEEP -DHAVE_BLKSIZE -DHAVE_FCNTL -DHAVE_ASSERT_FUNC"
+	newlib_cflags="${newlib_cflags} -DMALLOC_PROVIDED -DEXIT_PROVIDED -DSIGNAL_PROVIDED -DREENTRANT_SYSCALLS_PROVIDED -DHAVE_NANOSLEEP -DHAVE_BLKSIZE -DHAVE_FCNTL -DHAVE_ASSERT_FUNC -DHAVE_RENAME"
         # turn off unsupported items in posix directory 
 	newlib_cflags="${newlib_cflags} -D_NO_GETLOGIN -D_NO_GETPWENT -D_NO_GETUT -D_NO_GETPASS -D_NO_SIGSET -D_NO_WORDEXP -D_NO_POPEN"
 	;;
@@ -665,6 +665,12 @@
 	default_newlib_io_long_long="yes"
 	newlib_cflags="${newlib_cflags} -DMISSING_SYSCALL_NAMES"
 	;;
+  mipsallegrex*-psp-*)
+	default_newlib_io_long_long="yes"
+	sys_dir=psp
+	syscall_dir=syscalls
+	newlib_cflags="${newlib_cflags} -G0 -mno-explicit-relocs -DCOMPACT_CTYPE -DCLOCK_PROVIDED -DHAVE_FCNTL -DHAVE_RENAME -DMALLOC_ALIGNMENT=16 -I${prefix}/psp/sdk/include"
+	;;
   mips*-*-elf*)
 	default_newlib_io_long_long="yes"
 	newlib_cflags="${newlib_cflags} -DMISSING_SYSCALL_NAMES"