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

1 files changed, 5 insertions, 5 deletions

diff --git a/gcc/ggc.h b/gcc/ggc.h
index 781c15a..32f4096 100644
--- a/gcc/ggc.h
+++ b/gcc/ggc.h
@@ -94,20 +94,20 @@ extern void ggc_mark_tree_children PARAMS ((union tree_node *));
 
 #define ggc_mark_string(EXPR)			\
   do {						\
-    char *s__ = (EXPR);				\
+    const char *s__ = (EXPR);			\
     if (s__ != NULL)				\
       ggc_set_mark (s__);			\
   } while (0)
 
 #define ggc_mark(EXPR)				\
   do {						\
-    void *a__ = (EXPR);				\
+    const void *a__ = (EXPR);			\
     if (a__ != NULL)				\
       ggc_set_mark (a__);			\
   } while (0)
 
 /* Mark, but only if it was allocated in collectable memory.  */
-extern void ggc_mark_if_gcable PARAMS ((void *));
+extern void ggc_mark_if_gcable PARAMS ((const void *));
 
 /* A GC implementation must provide these functions.  */
 
@@ -151,7 +151,7 @@ void ggc_collect PARAMS ((void));
    returns zero if the object was not previously marked; non-zero if
    the object was already marked, or if, for any other reason,
    pointers in this data structure should not be traversed.  */
-int ggc_set_mark PARAMS ((void *));
+int ggc_set_mark PARAMS ((const void *));
 
 /* Callbacks to the languages.  */
 
@@ -200,7 +200,7 @@ typedef struct ggc_statistics
 } ggc_statistics;
 
 /* Return the number of bytes allocated at the indicated address.  */
-size_t ggc_get_size PARAMS ((void *));
+size_t ggc_get_size PARAMS ((const void *));
 
 /* Used by the various collectors to gather and print statistics that
    do not depend on the collector in use.  */