--- newlib/configure.host.orig	2006-12-18 23:49:14.000000000 +0200
+++ newlib/configure.host	2007-06-01 12:22:26.000000000 +0300
@@ -510,7 +510,7 @@
 #  NOTE: When newlib malloc uses a semaphore, RTEMS will switch to that.
   *-*-rtems*)
 	default_newlib_io_long_long="yes"
-	newlib_cflags="${newlib_cflags} -DMALLOC_PROVIDED -DEXIT_PROVIDED -DMISSING_SYSCALL_NAMES -DSIGNAL_PROVIDED -DREENTRANT_SYSCALLS_PROVIDED -DHAVE_OPENDIR -DNO_EXEC -DHAVE_FCNTL"
+	newlib_cflags="${newlib_cflags} -DMALLOC_PROVIDED -DEXIT_PROVIDED -DMISSING_SYSCALL_NAMES -DSIGNAL_PROVIDED -DREENTRANT_SYSCALLS_PROVIDED -DHAVE_OPENDIR -DNO_EXEC -DHAVE_FCNTL -DHAVE_RENAME -DHAVE_NANOSLEEP"
 	;;
 # VxWorks supplies its own version of malloc, and the newlib one
 # doesn't work because VxWorks does not have sbrk.
@@ -632,7 +632,14 @@
 	;;
   mips*-*-elf*)
 	default_newlib_io_long_long="yes"
-	newlib_cflags="${newlib_cflags} -DMISSING_SYSCALL_NAMES"
+	case "${host}" in
+	  mipsallegrex*-psp-*)
+		sys_dir=psp
+		syscall_dir=syscalls
+		newlib_cflags="${newlib_cflags} -G0 -mno-explicit-relocs -DCOMPACT_CTYPE -DCLOCK_PROVIDED -DHAVE_FCNTL -DMALLOC_ALIGNMENT=16 -I${prefix}/psp/sdk/include" ;;
+	  *)
+		newlib_cflags="${newlib_cflags} -DMISSING_SYSCALL_NAMES" ;;
+	esac
 	;;
   mmix-*)
 	syscall_dir=syscalls