[newlib]

* configure.host (msp430): Add.
* libc/include/machine/ieeefp.h: Add MSP430 support.
* libc/include/machine/setjmp.h: Likewise.
* libc/include/sys/config.h: Likewise.
* libc/machine/configure.in (msp430): Add.
* libc/machine/configure: Regenerate.
* libc/machine/msp430: New directory.

[libgloss]
* configure.in (msp430*-*-elf): Add.
* configure: Regenerate.
* msp430: New directory.

libgloss/configure

@@ -697,6 +697,7 @@ v850
 xc16x
 xstormy16
 m32c
+msp430
 rl78
 rx
 arm
@@ -2521,6 +2522,11 @@ case "${target}" in
   m32c-*-*)
 	subdirs="$subdirs m32c"
 
+	;;
+  msp430*-*-elf)
+	subdirs="$subdirs msp430"
+
+	config_libnosys=false
 	;;
   rl78*-*-elf)
 	subdirs="$subdirs rl78"