mklibgcc.in: Depend on config/dfp-bit.h in rules that compile config/dfp-bit.c.

	* mklibgcc.in: Depend on config/dfp-bit.h in rules that compile
	config/dfp-bit.c.

From-SVN: r111634

gcc/ChangeLog

+2006-03-02  Ben Elliston  <bje@au.ibm.com>
+
+	* mklibgcc.in: Depend on config/dfp-bit.h in rules that compile
+	config/dfp-bit.c.
+
 2006-03-01  Roger Sayle  <roger@eyesopen.com>
 
 	PR other/26489

gcc/mklibgcc.in

@@ -412,7 +412,7 @@ for ml in $MULTILIBS; do
       if [ "$dpbit" ]; then
         for name in $dpfuncs; do
           out="libgcc/${dir}/${name}${objext}"
-	  echo $out: config/dfp-bit.c $fpbit_c_dep
+	  echo $out: config/dfp-bit.h config/dfp-bit.c $fpbit_c_dep
 	  echo "	$gcc_compile" -DFINE_GRAINED_LIBRARIES $flags -DL$name -DWIDTH=$dpwidth \
 	      $DFP_CFLAGS -c $\(srcdir\)/config/dfp-bit.c -o $out
 	  echo $libgcc_a: $out