rtl.h (rtunion_def): Constify member `rtstr'.

	* rtl.h (rtunion_def): Constify member `rtstr'.
	(emit_line_note_after, emit_line_note, emit_line_note_force,
	emit_note, decode_asm_operands): Constify.

	* cse.c (canon_hash): Likewise.

	* dbxout.c (dbxout_block): Likewise.

	* diagnostic.c (file_and_line_for_asm, v_error_for_asm,
	v_warning_for_asm): Likewise.

	* dwarfout.c (function_start_label): Likewise.

	* emit-rtl.c (emit_line_note_after, emit_line_note, emit_note,
	emit_line_note_force): Likewise.

	* final.c (last_filename, asm_insn_count, final_scan_insn,
	output_source_line): Likewise.

	* function.h (struct emit_status): Likewise.

	* gcse.c (hash_expr_1): Likewise.

	* genattr.c (gen_attr, main): Likewise.

	* genattrtab.c (struct function_unit, current_alternative_string,
	write_attr_valueq, n_comma_elts, next_comma_elt, attr_eq,
	attr_numeral, check_attr_test, check_attr_value,
	convert_set_attr_alternative, convert_set_attr,
	compute_alternative_mask, simplify_by_exploding, gen_attr,
	gen_unit): Likewise.

	* genflags.c (gen_insn): Likewise.

	* gengenrtl.c (type_from_format): Likewise.

	* genopinit.c (gen_insn): Likewise.

	* genoutput.c (n_occurrences, process_template, process_template):
	Likewise.

	* ggc-page.c (ggc_set_mark, ggc_mark_if_gcable, ggc_get_size):
	Likewise.

	* ggc-simple.c (ggc_set_mark, ggc_mark_if_gcable, ggc_get_size):
	Likewise.

	* ggc.h (ggc_mark_string, ggc_mark, ggc_mark_if_gcable,
	ggc_set_mark, ggc_get_size): Likewise.

	* objc/objc-act.c (build_module_descriptor, finish_objc): Likewise.

	* optabs.c (init_one_libfunc): Likewise.

	* output.h (assemble_start_function): Likewise.

	* recog.c (decode_asm_operands): Likewise.

	* toplev.c (rest_of_compilation): Likewise.

	* tree.h (emit_line_note_after, emit_line_note,
	emit_line_note_force): Likewise.

	* varasm.c (asm_output_bss, asm_output_aligned_bss,
	asm_emit_uninitialised, assemble_start_function,
	assemble_variable, const_hash, compare_constant_1,
	find_pool_constant, mark_constant_pool, assemble_alias): Likewise.

	* xcoffout.h (DBX_FINISH_SYMBOL): Likewise.

	* alpha/alpha.md (call_vms, call_value_vms): Likewise.

	* arm/aof.h (ASM_OUTPUT_ASCII): Likewise.

	* arm/aout.h (ASM_OUTPUT_ASCII): Likewise.

	* arm/arm-protos.h (output_ascii_pseudo_op, arm_dllexport_name_p,
	arm_dllimport_name_p): Likewise.

	* arm/arm.c (arm_encode_call_attribute, output_ascii_pseudo_op):
	Likewise.

	* arm/arm.h (ASM_OUTPUT_MI_THUNK): Likewise.

	* arm/elf.h (ASM_FINISH_DECLARE_OBJECT): Likewise.

	* arm/pe.c (arm_dllexport_name_p, arm_dllimport_name_p,
	arm_mark_dllexport, arm_mark_dllimport,
	arm_pe_encode_section_info): Likewise.

	* arm/telf.h (ASM_OUTPUT_DEF_FROM_DECLS,
	ASM_FINISH_DECLARE_OBJECT): Likewise.

	* arm/thumb.c (thumb_function_prologue): Likewise.

	* arm/thumb.h (ASM_OUTPUT_ASCII): Likewise.

	* avr/avr.h (ASM_FINISH_DECLARE_OBJECT): Likewise.

	* clipper/clix.h (ASM_OUTPUT_ASCII): Likewise.

	* fx80/fx80.h (ASM_OUTPUT_ASCII): Likewise.

	* i386/cygwin.h (ASM_OUTPUT_SECTION_NAME): Likewise.

	* i386/freebsd.h (ASM_FINISH_DECLARE_OBJECT): Likewise.

	* i386/i386-interix.h (ASM_OUTPUT_LIMITED_STRING,
	ASM_OUTPUT_ASCII, ASM_OUTPUT_SECTION_NAME): Likewise.

	* i386/i386-protos.h (asm_output_function_prefix): Likewise.

	* i386/i386.c (asm_output_function_prefix): Likewise.

	* i386/i386elf.h (ASM_OUTPUT_ASCII): Likewise.

	* i386/osfrose.h (ASM_FINISH_DECLARE_OBJECT): Likewise.

	* i386/ptx4-i.h (ASM_OUTPUT_ASCII): Likewise.

	* i386/sco5.h (ASM_FINISH_DECLARE_OBJECT,
	ASM_OUTPUT_LIMITED_STRING, ASM_OUTPUT_ASCII,
	ASM_OUTPUT_SECTION_NAME): Likewise.

	* i386/sysv4.h (ASM_OUTPUT_ASCII): Likewise.

	* i860/paragon.h (ASM_OUTPUT_ASCII): Likewise.

	* i860/sysv3.h (ASM_OUTPUT_ASCII): Likewise.

	* m32r/m32r.c (m32r_encode_section_info): Likewise.

	* mcore-elf.h (ASM_FINISH_DECLARE_OBJECT): Likewise.

	* mcore/mcore.c (mcore_encode_section_info): Likewise.

	* mips/elf.h (ASM_FINISH_DECLARE_OBJECT): Likewise.

	* mips/elf64.h (ASM_FINISH_DECLARE_OBJECT): Likewise.

	* mips/iris6.h (ASM_FINISH_DECLARE_OBJECT): Likewise.

	* mips/mips.h (ASM_OUTPUT_IDENT): Likewise.

	* mips/mips.md (movdi, movsi): Likewise.

	* mips/netbsd.h (ASM_FINISH_DECLARE_OBJECT): Likewise.

	* netbsd.h (ASM_FINISH_DECLARE_OBJECT): Likewise.

	* openbsd.h (ASM_FINISH_DECLARE_OBJECT): Likewise.

	* ptx4.h (ASM_FINISH_DECLARE_OBJECT, ASM_OUTPUT_LIMITED_STRING,
	ASM_OUTPUT_ASCII): Likewise.

	* rs6000/rs6000.c (rs6000_allocate_stack_space, output_epilog,
	output_mi_thunk, output_toc): Likewise.

	* rs6000/rs6000.md (movsi): Likewise.

	* rs6000/sysv4.h (ASM_OUTPUT_INT, ASM_OUTPUT_SECTION_NAME): Likewise.

	* tahoe/harris.h (ASM_OUTPUT_ASCII): Likewise.

	* v850/v850.c (print_operand, print_operand_address,
	v850_encode_data_area): Likewise.

ch:
	* grant.c (globalize_decl): Constify a char*.

cp:
	* decl2.c (finish_objects): Constify a char*.

	* method.c (emit_thunk): Likewise.

From-SVN: r32388

10 files changed, 19 insertions, 19 deletions

diff --git a/gcc/config/arm/aof.h b/gcc/config/arm/aof.h
index 9f67fc3..a25a311 100644
--- a/gcc/config/arm/aof.h
+++ b/gcc/config/arm/aof.h
@@ -272,7 +272,7 @@ do {							\
 #define ASM_OUTPUT_ASCII(STREAM,PTR,LEN)		\
 {							\
   int i;						\
-  char *ptr = (PTR);					\
+  const char *ptr = (PTR);				\
   fprintf ((STREAM), "\tDCB");				\
   for (i = 0; i < (LEN); i++)				\
     fprintf ((STREAM), " &%02x%s", 			\
diff --git a/gcc/config/arm/aout.h b/gcc/config/arm/aout.h
index 79003d2..850a681 100644
--- a/gcc/config/arm/aout.h
+++ b/gcc/config/arm/aout.h
@@ -252,7 +252,7 @@ Boston, MA 02111-1307, USA.  */
   fprintf (STREAM, "\t.byte\t%d\n", VALUE)
 
 #define ASM_OUTPUT_ASCII(STREAM, PTR, LEN)  \
-  output_ascii_pseudo_op (STREAM, (unsigned char *)(PTR), LEN)
+  output_ascii_pseudo_op (STREAM, (const unsigned char *)(PTR), LEN)
 
 /* Output a gap.  In fact we fill it with nulls.  */
 #define ASM_OUTPUT_SKIP(STREAM, NBYTES) 	\
diff --git a/gcc/config/arm/arm-protos.h b/gcc/config/arm/arm-protos.h
index d19aa71..1414003 100644
--- a/gcc/config/arm/arm-protos.h
+++ b/gcc/config/arm/arm-protos.h
@@ -30,7 +30,7 @@ extern int    arm_regno_class 			PARAMS ((int));
 extern int    arm_volatile_func			PARAMS ((void));
 extern int    const_ok_for_arm			PARAMS ((HOST_WIDE_INT));
 extern void   output_arm_prologue		PARAMS ((FILE *, int));
-extern void   output_ascii_pseudo_op		PARAMS ((FILE *, unsigned char *, int));
+extern void   output_ascii_pseudo_op		PARAMS ((FILE *, const unsigned char *, int));
 extern void   output_func_epilogue		PARAMS ((int));
 extern void   output_func_prologue		PARAMS ((FILE *, int));
 extern int    use_return_insn			PARAMS ((int));
@@ -44,8 +44,8 @@ extern void   aof_dump_pic_table		PARAMS ((FILE *));
 extern char * aof_text_section			PARAMS ((void));
 #endif /* AOF_ASSEMBLER */
 /* Defined in pe.c */
-extern int    arm_dllexport_name_p 		PARAMS ((char *));
-extern int    arm_dllimport_name_p 		PARAMS ((char *));
+extern int    arm_dllexport_name_p 		PARAMS ((const char *));
+extern int    arm_dllimport_name_p 		PARAMS ((const char *));
 
 #define Mmode enum machine_mode
 
diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c
index ffa26bb..beabef7 100644
--- a/gcc/config/arm/arm.c
+++ b/gcc/config/arm/arm.c
@@ -1638,7 +1638,7 @@ arm_encode_call_attribute (decl, flag)
   tree decl;
   char flag;
 {
-  char * str = XSTR (XEXP (DECL_RTL (decl), 0), 0);
+  const char * str = XSTR (XEXP (DECL_RTL (decl), 0), 0);
   int    len = strlen (str);
   char * newstr;
 
@@ -5544,7 +5544,7 @@ int_log2 (power)
 void
 output_ascii_pseudo_op (stream, p, len)
      FILE * stream;
-     unsigned char * p;
+     const unsigned char * p;
      int len;
 {
   int i;
diff --git a/gcc/config/arm/arm.h b/gcc/config/arm/arm.h
index c20d82b..9ad97c2 100644
--- a/gcc/config/arm/arm.h
+++ b/gcc/config/arm/arm.h
@@ -2240,7 +2240,7 @@ extern struct rtx_def * arm_compare_op1;
   do										\
     {										\
       int mi_delta = (DELTA);							\
-      char * mi_op = mi_delta < 0 ? "sub" : "add";				\
+      const char *mi_op = mi_delta < 0 ? "sub" : "add";				\
       int shift = 0;								\
       int this_regno = (aggregate_value_p (TREE_TYPE (TREE_TYPE (FUNCTION)))	\
 		        ? 1 : 0);						\
diff --git a/gcc/config/arm/elf.h b/gcc/config/arm/elf.h
index b95c7fb..893350f 100644
--- a/gcc/config/arm/elf.h
+++ b/gcc/config/arm/elf.h
@@ -106,7 +106,7 @@ Boston, MA 02111-1307, USA.  */
 #define ASM_FINISH_DECLARE_OBJECT(FILE, DECL, TOP_LEVEL, AT_END)	\
   do									\
     {									\
-      char * name = XSTR (XEXP (DECL_RTL (DECL), 0), 0);		\
+      const char * name = XSTR (XEXP (DECL_RTL (DECL), 0), 0);		\
       if (!flag_inhibit_size_directive && DECL_SIZE (DECL)		\
           && ! AT_END && TOP_LEVEL					\
 	  && DECL_INITIAL (DECL) == error_mark_node			\
diff --git a/gcc/config/arm/pe.c b/gcc/config/arm/pe.c
index 90158ff..bb01fd2 100644
--- a/gcc/config/arm/pe.c
+++ b/gcc/config/arm/pe.c
@@ -237,7 +237,7 @@ arm_dllimport_p (decl)
 
 int
 arm_dllexport_name_p (symbol)
-     char * symbol;
+     const char * symbol;
 {
   return symbol[0] == ARM_PE_FLAG_CHAR && symbol[1] == 'e' && symbol[2] == '.';
 }
@@ -246,7 +246,7 @@ arm_dllexport_name_p (symbol)
 
 int
 arm_dllimport_name_p (symbol)
-     char * symbol;
+     const char * symbol;
 {
   return symbol[0] == ARM_PE_FLAG_CHAR && symbol[1] == 'i' && symbol[2] == '.';
 }
@@ -258,7 +258,7 @@ void
 arm_mark_dllexport (decl)
      tree decl;
 {
-  char * oldname;
+  const char * oldname;
   char * newname;
   rtx rtlname;
   tree idp;
@@ -296,7 +296,7 @@ void
 arm_mark_dllimport (decl)
      tree decl;
 {
-  char * oldname;
+  const char * oldname;
   char * newname;
   tree idp;
   rtx rtlname, newrtl;
@@ -395,7 +395,7 @@ arm_pe_encode_section_info (decl)
 	   && GET_CODE (XEXP (XEXP (DECL_RTL (decl), 0), 0)) == SYMBOL_REF
 	   && arm_dllimport_name_p (XSTR (XEXP (XEXP (DECL_RTL (decl), 0), 0), 0)))
     {
-      char *oldname = XSTR (XEXP (XEXP (DECL_RTL (decl), 0), 0), 0);
+      const char *oldname = XSTR (XEXP (XEXP (DECL_RTL (decl), 0), 0), 0);
       tree idp = get_identifier (oldname + 9);
       rtx newrtl = gen_rtx (SYMBOL_REF, Pmode, IDENTIFIER_POINTER (idp));
 
diff --git a/gcc/config/arm/telf.h b/gcc/config/arm/telf.h
index bb199ac..e1a5cb1 100644
--- a/gcc/config/arm/telf.h
+++ b/gcc/config/arm/telf.h
@@ -175,8 +175,8 @@ extern int arm_structure_size_boundary;
 #define ASM_OUTPUT_DEF_FROM_DECLS(FILE,DECL1,DECL2)		\
   do						   		\
     {								\
-      char * LABEL1 = XSTR (XEXP (DECL_RTL (decl), 0), 0);	\
-      char * LABEL2 = IDENTIFIER_POINTER (DECL2);		\
+      const char * LABEL1 = XSTR (XEXP (DECL_RTL (decl), 0), 0);\
+      const char * LABEL2 = IDENTIFIER_POINTER (DECL2);		\
 								\
       if (TREE_CODE (DECL1) == FUNCTION_DECL)			\
 	{							\
@@ -427,7 +427,7 @@ dtors_section ()						\
 #define ASM_FINISH_DECLARE_OBJECT(FILE, DECL, TOP_LEVEL, AT_END)\
   do								\
     {								\
-      char * name = XSTR (XEXP (DECL_RTL (DECL), 0), 0);	\
+      const char * name = XSTR (XEXP (DECL_RTL (DECL), 0), 0);	\
       if (!flag_inhibit_size_directive && DECL_SIZE (DECL)	\
           && ! AT_END && TOP_LEVEL				\
 	  && DECL_INITIAL (DECL) == error_mark_node		\
diff --git a/gcc/config/arm/thumb.c b/gcc/config/arm/thumb.c
index 30545e5..79de0b6 100644
--- a/gcc/config/arm/thumb.c
+++ b/gcc/config/arm/thumb.c
@@ -1289,7 +1289,7 @@ thumb_function_prologue (f, frame_size)
 
   if (is_called_in_ARM_mode (current_function_decl))
     {
-      char * name;
+      const char * name;
       
       if (GET_CODE (DECL_RTL (current_function_decl)) != MEM)
 	abort();
diff --git a/gcc/config/arm/thumb.h b/gcc/config/arm/thumb.h
index 2366e14..4837504 100644
--- a/gcc/config/arm/thumb.h
+++ b/gcc/config/arm/thumb.h
@@ -251,7 +251,7 @@ do { char dstr[30];							\
 #define ASM_OUTPUT_ASCII(STREAM, STRING, LEN)				\
 do {									\
   register int i, c, len = (LEN), cur_pos = 17;				\
-  register unsigned char *string = (unsigned char *)(STRING);		\
+  register const unsigned char *string = (const unsigned char *)(STRING); \
   fprintf ((STREAM), "\t.ascii\t\"");					\
   for (i = 0; i < len; i++)						\
     {									\