m32c.h (ENDFILE_SPEC, [...]): Define.

	* config/m32c/m32c.h (ENDFILE_SPEC, LINK_SPEC, SIZE_TYPE,
	PTRDIFF_TYPE, WCHAR_TYPE, WCHAR_TYPE_SIZE): Define.
	* config.gcc (m32c-*-rtems*, m32c-*-elf*): Don't use svr4.h.

From-SVN: r167780

gcc/ChangeLog

+2010-12-13  Joseph Myers  <joseph@codesourcery.com>
+
+	* config/m32c/m32c.h (ENDFILE_SPEC, LINK_SPEC, SIZE_TYPE,
+	PTRDIFF_TYPE, WCHAR_TYPE, WCHAR_TYPE_SIZE): Define.
+	* config.gcc (m32c-*-rtems*, m32c-*-elf*): Don't use svr4.h.
+
 2010-12-14  Bernd Schmidt  <bernds@codesourcery.com>
 
 	PR rtl-optimization/44374

gcc/config.gcc

@@ -2675,13 +2675,13 @@ am33_2.0-*-linux*)
 	use_collect2=no
 	;;
 m32c-*-rtems*)
-	tm_file="dbxelf.h elfos.h svr4.h ${tm_file} m32c/rtems.h rtems.h newlib-stdint.h"
+	tm_file="dbxelf.h elfos.h ${tm_file} m32c/rtems.h rtems.h newlib-stdint.h"
 	tmake_file="${tmake_file} t-rtems"
 	c_target_objs="m32c-pragma.o"
 	cxx_target_objs="m32c-pragma.o"
  	;;
 m32c-*-elf*)
-	tm_file="dbxelf.h elfos.h svr4.h newlib-stdint.h ${tm_file}"
+	tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
 	c_target_objs="m32c-pragma.o"
 	cxx_target_objs="m32c-pragma.o"
  	;;

gcc/config/m32c/m32c.h

@@ -27,6 +27,13 @@
 #undef  STARTFILE_SPEC
 #define STARTFILE_SPEC "crt0.o%s crtbegin.o%s"
 
+#undef  ENDFILE_SPEC
+#define ENDFILE_SPEC "crtend.o%s crtn.o%s"
+
+#undef  LINK_SPEC
+#define LINK_SPEC "%{h*} %{v:-V} \
+		   %{static:-Bstatic} %{shared:-shared} %{symbolic:-Bsymbolic}"
+
 /* There are four CPU series we support, but they basically break down
    into two families - the R8C/M16C families, with 16-bit address
    registers and one set of opcodes, and the M32CM/M32C group, with
@@ -190,6 +197,18 @@ machine_function;
 #undef UINTPTR_TYPE
 #define UINTPTR_TYPE (TARGET_A16 ? "unsigned int" : "long unsigned int")
 
+#undef  SIZE_TYPE
+#define SIZE_TYPE "unsigned int"
+
+#undef  PTRDIFF_TYPE
+#define PTRDIFF_TYPE "int"
+
+#undef  WCHAR_TYPE
+#define WCHAR_TYPE "long int"
+
+#undef  WCHAR_TYPE_SIZE
+#define WCHAR_TYPE_SIZE BITS_PER_WORD
+
 /* REGISTER USAGE */
 
 /* Register Basics */