linux.h (WCHAR_TYPE, [...]): Define.

	* config/vax/linux.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Define.
	* config.gcc (vax-*-linux*): Don't use svr4.h.

From-SVN: r167675

gcc/ChangeLog

+2010-12-09  Joseph Myers  <joseph@codesourcery.com>
+
+	* config/vax/linux.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Define.
+	* config.gcc (vax-*-linux*): Don't use svr4.h.
+
 2010-12-09  Nathan Froyd  <froydnj@codesourcery.com>
 
 	* c-typeck.c (build_indirect_ref): Call invalid_indirection_error.

gcc/config.gcc

@@ -2633,7 +2633,7 @@ v850-*-*)
 	use_gcc_stdint=wrap
 	;;
 vax-*-linux*)
-	tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h vax/elf.h vax/linux.h"
+	tm_file="${tm_file} dbxelf.h elfos.h linux.h vax/elf.h vax/linux.h"
 	tmake_file="${tmake_file} vax/t-linux"
 	;;
 vax-*-netbsdelf*)

gcc/config/vax/linux.h

@@ -46,3 +46,9 @@ along with GCC; see the file COPYING3.  If not see
       %{rdynamic:-export-dynamic} \
       -dynamic-linker /lib/ld.so.1} \
     %{static:-static}}"
+
+#undef  WCHAR_TYPE
+#define WCHAR_TYPE "long int"
+
+#undef  WCHAR_TYPE_SIZE
+#define WCHAR_TYPE_SIZE BITS_PER_WORD