make md_parse_option () take a const char *

[deliverable/binutils-gdb.git] / gas / config / tc-nds32.c

diff --git a/gas/config/tc-nds32.c b/gas/config/tc-nds32.c
index 774c470411501cbab654a206ff34f93f8d88661e..4c31f43a287ea3e1cc07928ae3d8d337d9a062f4 100644 (file)
--- a/gas/config/tc-nds32.c
+++ b/gas/config/tc-nds32.c
@@ -2986,7 +2986,7 @@ nds32_init_nds32_pseudo_opcodes (void)
 }
 
 static struct nds32_pseudo_opcode *
-nds32_lookup_pseudo_opcode (char *str)
+nds32_lookup_pseudo_opcode (const char *str)
 {
   int i = 0;
   /* Assume pseudo-opcode are less than 16-char in length.  */
@@ -3189,7 +3189,7 @@ nds32_all_ext (void)
    recognized.  This will be handled by the generic code.  */
 
 int
-nds32_parse_option (int c, char *arg)
+nds32_parse_option (int c, const char *arg)
 {
   struct nds32_parse_option_table *coarse_tune;
   struct nds32_set_option_table *fine_tune;
@@ -4138,7 +4138,7 @@ nds32_elf_save_pseudo_pattern (fixS* fixP, struct nds32_opcode *opcode,
 /* Check X_md to transform relocation.  */
 
 static fixS*
-nds32_elf_record_fixup_exp (fragS *fragP, char *str,
+nds32_elf_record_fixup_exp (fragS *fragP, const char *str,
                            const struct nds32_field *fld,
                            expressionS *pexp, char* out,
                            struct nds32_asm_insn *insn)
@@ -5102,7 +5102,7 @@ restore:
 /* Check instruction if it can be used for the baseline.  */
 
 static bfd_boolean
-nds32_check_insn_available (struct nds32_asm_insn insn, char *str)
+nds32_check_insn_available (struct nds32_asm_insn insn, const char *str)
 {
   int attr = insn.attr & ATTR_ALL;
   static int baseline_isa = 0;
@@ -5141,6 +5141,7 @@ void
 md_assemble (char *str)
 {
   struct nds32_asm_insn insn;
+  expressionS expr;
   char *out;
   struct nds32_pseudo_opcode *popcode;
   const struct nds32_field *fld = NULL;
@@ -5176,7 +5177,7 @@ md_assemble (char *str)
     }
 
   label_exist = 0;
-  insn.info = (expressionS *) alloca (sizeof (expressionS));
+  insn.info = & expr;
   asm_desc.result = NASM_OK;
   nds32_assemble (&asm_desc, &insn, str);