Convert more variables to a constant form.

	* as.c (select_emulation_mode): Add const qualifiers.
	* as.h: Likewise.
	* config/bfin-defs.h: Likewise.
	* config/bfin-parse.y: Likewise.
	* config/rx-parse.y: Likewise.
	* config/tc-aarch64.c (struct aarch64_option_table): Likewise.
	(struct aarch64_cpu_option_table): Likewise.
	(struct aarch64_arch_option_table): Likewise.
	(struct aarch64_option_cpu_value_table): Likewise.
	(struct aarch64_long_option_table): Likewise.
	(struct aarch64_option_abi_value_table): Likewise.
	* config/tc-arm.c (struct reloc_entry): Likewise.
	(tc_gen_reloc): Likewise.
	(struct arm_option_table): Likewise.
	(struct arm_legacy_option_table): Likewise.
	(struct arm_cpu_option_table): Likewise.
	(struct arm_arch_option_table): Likewise.
	(struct arm_option_extension_value_table): Likewise.
	(struct arm_option_fpu_value_table): Likewise.
	(struct arm_option_value_table): Likewise.
	(struct arm_long_option_table): Likewise.
	* config/tc-avr.c (struct avr_opcodes_s): Likewise.
	(struct mcu_type_s): Likewise.
	(struct exp_mod_s): Likewise.
	(avr_operand): Likewise.
	(avr_operands): Likewise.
	* config/tc-d10v.c (md_begin): Likewise.
	* config/tc-dlx.c: Likewise.
	* config/tc-fr30.c (fr30_is_colon_insn): Likewise.
	* config/tc-ft32.c (parse_condition): Likewise.
	* config/tc-h8300.c (do_a_fix_imm): Likewise.
	* config/tc-hppa.c (pa_ip): Likewise.
	(hppa_regname_to_dw2regnum): Likewise.
	* config/tc-i370.c (i370_elf_suffix): Likewise.
	* config/tc-i960.c (struct tabentry): Likewise.
	* config/tc-m32r.c: Likewise.
	* config/tc-m68k.c: Likewise.
	* config/tc-m68k.h: Likewise.
	* config/tc-mcore.c (parse_psrmod): Likewise.
	* config/tc-metag.c (struct metag_core_option): Likewise.
	(struct metag_long_option): Likewise.
	* config/tc-microblaze.c: Likewise.
	* config/tc-mips.c (macro): Likewise.
	* config/tc-mn10200.c: Likewise.
	* config/tc-mn10300.c: Likewise.
	* config/tc-msp430.c (struct rcodes_s): Likewise.
	(struct hcodes_s): Likewise.
	(md_parse_option): Likewise.
	* config/tc-ns32k.c (struct ns32k_option): Likewise.
	(optlist): Likewise.
	* config/tc-ppc.c (ppc_elf_suffix): Likewise.
	(tc_ppc_regname_to_dw2regnum): Likewise.
	* config/tc-ppc.h: Likewise.
	* config/tc-rl78.c: Likewise.
	* config/tc-rx.c (struct cpu_type): Likewise.
	* config/tc-sh.c (sh_regname_to_dw2regnum): Likewise.
	* config/tc-sparc.c (struct priv_reg_entry): Likewise.
	(sparc_ip): Likewise.
	* config/tc-spu.c (insn_fmt_string): Likewise.
	* config/tc-tic54x.c (tic54x_set_default_include): Likewise.
	* config/tc-v850.c: Likewise.
	* config/tc-visium.c (struct visium_arch_option_table): Likewise.
	(struct visium_long_option_table): Likewise.
	* config/tc-xgate.c: Likewise.
	* config/tc-z8k.c: Likewise.
	* read.c (add_include_dir): Likewise.
	* read.h: Likewise.

1 files changed, 5 insertions, 5 deletions

diff --git a/gas/config/bfin-parse.y b/gas/config/bfin-parse.y
index bb478e6c1fa..be532808a86 100644
--- a/gas/config/bfin-parse.y
+++ b/gas/config/bfin-parse.y
@@ -158,16 +158,16 @@ extern INSTR_T insn;
 static Expr_Node *binary (Expr_Op_Type, Expr_Node *, Expr_Node *);
 static Expr_Node *unary  (Expr_Op_Type, Expr_Node *);
 
-static void notethat (char *, ...);
+static void notethat (const char *, ...);
 
 char *current_inputline;
 extern char *yytext;
-int yyerror (char *);
+int yyerror (const char *);
 
 /* Used to set SRCx fields to all 1s as described in the PRM.  */
 static Register reg7 = {REG_R7, 0};
 
-void error (char *format, ...)
+void error (const char *format, ...)
 {
     va_list ap;
     static char buffer[2000];
@@ -180,7 +180,7 @@ void error (char *format, ...)
 }
 
 int
-yyerror (char *msg)
+yyerror (const char *msg)
 {
   if (msg[0] == '\0')
     error ("%s", msg);
@@ -4651,7 +4651,7 @@ unary (Expr_Op_Type op, Expr_Node *x)
 
 int debug_codeselection = 0;
 static void
-notethat (char *format, ...)
+notethat (const char *format, ...)
 {
   va_list ap;
   va_start (ap, format);