sparc.h (MAX_WCHAR_TYPE_SIZE): Don't define.

        * config/sparc/sparc.h (MAX_WCHAR_TYPE_SIZE): Don't define.
        * config/sparc/linux-aout.h (MAX_WCHAR_TYPE_SIZE): Don't undef.
        * config/sparc/linux.h, config/sparc/linux64.h: Likewise.
        * config/sparc/sol2.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Redefine.
        (WINT_TYPE_SIZE): Fix at 32.

From-SVN: r51418

gcc/ChangeLog

 2002-03-26  Richard Henderson  <rth@redhat.com>
 
+	* config/sparc/sparc.h (MAX_WCHAR_TYPE_SIZE): Don't define.
+	* config/sparc/linux-aout.h (MAX_WCHAR_TYPE_SIZE): Don't undef.
+	* config/sparc/linux.h, config/sparc/linux64.h: Likewise.
+	* config/sparc/sol2.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Redefine.
+	(WINT_TYPE_SIZE): Fix at 32.
+
+2002-03-26  Richard Henderson  <rth@redhat.com>
+
 	* toplev.c (rest_of_compilation): Delay emit_initial_value_sets
 	until after eh landing pad generation.
 	* config/alpha/alpha.c (alpha_gp_save_rtx): Use gen_mem_addressof.

gcc/config/sparc/linux-aout.h

@@ -59,8 +59,6 @@ Boston, MA 02111-1307, USA.  */
 #undef WCHAR_TYPE_SIZE
 #define WCHAR_TYPE_SIZE 32
 
-#undef MAX_WCHAR_TYPE_SIZE
-
 #undef CPP_PREDEFINES
 #define CPP_PREDEFINES "-Dunix -Dsparc -Dlinux -Asystem=unix -Asystem=posix"
 

gcc/config/sparc/linux.h

@@ -99,8 +99,6 @@ Boston, MA 02111-1307, USA.  */
 #undef WCHAR_TYPE_SIZE
 #define WCHAR_TYPE_SIZE 32
 
-#undef MAX_WCHAR_TYPE_SIZE
-    
 #undef CPP_PREDEFINES
 #define CPP_PREDEFINES "-D__ELF__ -Dunix -D__sparc__ -Dlinux -Asystem=unix -Asystem=posix"
 

gcc/config/sparc/linux64.h

@@ -146,8 +146,6 @@ Boston, MA 02111-1307, USA.  */
 #undef WCHAR_TYPE_SIZE
 #define WCHAR_TYPE_SIZE 32
 
-#undef MAX_WCHAR_TYPE_SIZE
-
 /* Define for support of TFmode long double.
    Sparc ABI says that long double is 4 words.  */
 #undef LONG_DOUBLE_TYPE_SIZE

gcc/config/sparc/sol2.h

@@ -23,13 +23,20 @@ Boston, MA 02111-1307, USA.  */
 
 /* Supposedly the same as vanilla sparc svr4, except for the stuff below: */
 
+/* Solaris 2 (at least as of 2.5.1) uses a 32-bit wchar_t.  */
+#undef WCHAR_TYPE
+#define WCHAR_TYPE "long int"
+
+#undef WCHAR_TYPE_SIZE
+#define WCHAR_TYPE_SIZE 32
+
 /* Solaris 2 uses a wint_t different from the default. This is required
    by the SCD 2.4.1, p. 6-83, Figure 6-66.  */
 #undef	WINT_TYPE
 #define	WINT_TYPE "long int"
 
 #undef	WINT_TYPE_SIZE
-#define	WINT_TYPE_SIZE BITS_PER_WORD
+#define	WINT_TYPE_SIZE 32
 
 #define HANDLE_PRAGMA_REDEFINE_EXTNAME 1
 

gcc/config/sparc/sparc.h

@@ -369,7 +369,6 @@ Unrecognized value in TARGET_CPU_DEFAULT.
 /* ??? This should be 32 bits for v9 but what can we do?  */
 #define WCHAR_TYPE "short unsigned int"
 #define WCHAR_TYPE_SIZE 16
-#define MAX_WCHAR_TYPE_SIZE 16
 
 /* Show we can debug even without a frame pointer.  */
 #define CAN_DEBUG_WITHOUT_FP