Warning fixes:

        * sparc.h (EXTRA_SPECS): Add missing initializers.
        (sparc_defer_case_vector): Provide a prototype.
        * svr4.h (ASM_OUTPUT_ASCII): Cast STRING_LIMIT to (long) when
        comparing it to the result of a pointer subtraction.

From-SVN: r23254

gcc/ChangeLog

+Fri Oct 23 16:08:39 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	* sparc.h (EXTRA_SPECS): Add missing initializers.
+	(sparc_defer_case_vector): Provide a prototype.
+
+	* svr4.h (ASM_OUTPUT_ASCII): Cast STRING_LIMIT to (long) when
+ 	comparing it to the result of a pointer subtraction.
+
 Fri Oct 23 15:34:14 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
 	* alpha.c (override_options): Use ISDIGIT(), not isdigit().  Cast

gcc/config/sparc/sparc.h

@@ -316,20 +316,20 @@ Unrecognized value in TARGET_CPU_DEFAULT.
    Do not define this macro if it does not need to do anything.  */
 
 #define EXTRA_SPECS \
-  { "cpp_cpu",		CPP_CPU_SPEC },			\
-  { "cpp_cpu_default",	CPP_CPU_DEFAULT_SPEC },		\
-  { "cpp_arch32",	CPP_ARCH32_SPEC },		\
-  { "cpp_arch64",	CPP_ARCH64_SPEC },		\
-  { "cpp_arch_default",	CPP_ARCH_DEFAULT_SPEC },	\
-  { "cpp_arch",		CPP_ARCH_SPEC },		\
-  { "cpp_endian",	CPP_ENDIAN_SPEC },		\
-  { "cpp_subtarget",	CPP_SUBTARGET_SPEC },		\
-  { "asm_cpu",		ASM_CPU_SPEC },			\
-  { "asm_cpu_default",	ASM_CPU_DEFAULT_SPEC },		\
-  { "asm_arch32",	ASM_ARCH32_SPEC },		\
-  { "asm_arch64",	ASM_ARCH64_SPEC },		\
-  { "asm_arch_default",	ASM_ARCH_DEFAULT_SPEC },	\
-  { "asm_arch",		ASM_ARCH_SPEC },		\
+  { "cpp_cpu",		CPP_CPU_SPEC, 0, 0, 0, 0 },		\
+  { "cpp_cpu_default",	CPP_CPU_DEFAULT_SPEC, 0, 0, 0, 0 },	\
+  { "cpp_arch32",	CPP_ARCH32_SPEC, 0, 0, 0, 0 },		\
+  { "cpp_arch64",	CPP_ARCH64_SPEC, 0, 0, 0, 0 },		\
+  { "cpp_arch_default",	CPP_ARCH_DEFAULT_SPEC, 0, 0, 0, 0 },	\
+  { "cpp_arch",		CPP_ARCH_SPEC, 0, 0, 0, 0 },		\
+  { "cpp_endian",	CPP_ENDIAN_SPEC, 0, 0, 0, 0 },		\
+  { "cpp_subtarget",	CPP_SUBTARGET_SPEC, 0, 0, 0, 0 },	\
+  { "asm_cpu",		ASM_CPU_SPEC, 0, 0, 0, 0 },		\
+  { "asm_cpu_default",	ASM_CPU_DEFAULT_SPEC, 0, 0, 0, 0 },	\
+  { "asm_arch32",	ASM_ARCH32_SPEC, 0, 0, 0, 0 },		\
+  { "asm_arch64",	ASM_ARCH64_SPEC, 0, 0, 0, 0 },		\
+  { "asm_arch_default",	ASM_ARCH_DEFAULT_SPEC, 0, 0, 0, 0 },	\
+  { "asm_arch",		ASM_ARCH_SPEC, 0, 0, 0, 0 },		\
   SUBTARGET_EXTRA_SPECS
 
 #define SUBTARGET_EXTRA_SPECS
@@ -3029,6 +3029,7 @@ extern int ultrasparc_variable_issue ();
 
 /* This is how we hook in and defer the case-vector until the end of
    the function.  */
+extern void sparc_defer_case_vector ();
 
 #define ASM_OUTPUT_ADDR_VEC(LAB,VEC) \
   sparc_defer_case_vector ((LAB),(VEC), 0)

gcc/config/svr4.h

@@ -950,7 +950,7 @@ do {									 \
 	    }								\
 	  for (p = _ascii_bytes; p < limit && *p != '\0'; p++)		\
 	    continue;							\
-	  if (p < limit && (p - _ascii_bytes) <= STRING_LIMIT)		\
+	  if (p < limit && (p - _ascii_bytes) <= (long)STRING_LIMIT)	\
 	    {								\
 	      if (bytes_in_chunk > 0)					\
 		{							\