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Add more const type qualifiers to GAS sources.

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* output-file.c (output_file_create): Make file name argument const.
	(output_file_close): Likewise.
	* output-file.h (output_file_create): Adjust.
	(output_file_close): Likewise.
	* depend.c (quote_string_for_make): Make src argument const char *.
	(register_dependency): Likewise.
	(wrap_output): Likewise.
	* as.h (register_dependency): Adjust.
	* config/tc-xtensa.c (finish_vinsn): Remove unnecessary calls to
	as_where ();
	* symbols.c (S_SET_EXTERNAL): Likewise.
	* input-scrub.c (as_where): Return the file name.
	* as.h (as_where): Adjust prototype.
	* app.c (do_scrub_chars): Adjust.
	* cond.c (s_elseif): Likewise.
	(s_else): Likewise.
	(initialize_cframe): Likewise.
	* config/obj-coff.c (obj_coff_init_stab_section): Likewise.
	* config/obj-elf.c (obj_elf_init_stab_section): Likewise.
	* config/obj-som.c (obj_som_init_stab_section): Likewise.
	* config/tc-aarch64.c (output_info): Likewise.
	* config/tc-ia64.c (md_assemble): Likewise.
	(dot_alias): Likewise.
	* config/tc-m68k.c (m68k_frob_label): Likewise.
	* config/tc-mmix.c (s_bspec): Likewise.
	(mmix_handle_mmixal): Likewise.
	* config/tc-rx.c (rx_include): Likewise.
	* config/tc-tic54x.c (tic54x_set_default_include): Likewise.
	(tic54x_adjust_symtab): Likewise.
	* config/tc-xtensa.c (directive_push): Likewise.
	(xtensa_sanity_check): Likewise.
	(xtensa_relax_frag): Likewise.
	(md_convert_frag): Likewise.
	(tinsn_to_slotbuf): Likewise.
	* dwarf2dbg.c (dwarf2_where): Likewise.
	* ecoff.c (add_file): Likewise.
	(ecoff_generate_asm_lineno): Likewise.
	* expr.c (make_expr_symbol): Likewise.
	* frags.c (frag_new): Likewise.
	(frag_var_init): Likewise.
	* listing.c (listing_newline): Likewise.
	* messages.c (identify): Likewise.
	(as_show_where): Likewise.
	(as_warn_internal): Likewise.
	(as_bad_internal): Likewise.
	* read.c (s_irp): Likewise.
	(s_macro): Likewise.
	(s_reloc): Likewise.
	* stabs.c (stabs_generate_asm_file): Likewise.
	(stabs_generate_asm_lineno): Likewise.
	(stabs_generate_asm_func): Likewise.
	* write.c (fix_new_internal): Likewise.
	* as.h (PRINTF_WHERE_LIKE): Make file name argument const.
	(as_warn_value_out_of_range): Adjust prototype.
	(as_bad_value_out_of_range): Adjust prototype.
	* messages.c (identify): Make file name argument const char *.
	(as_warn_internal): Likewise.
	(as_warn_where): Likewise.
	(as_bad_internal): Likewise.
	(as_bad_where): Likewise.
	(as_internal_value_out_of_range): Likewise.
	(as_warn_value_out_of_range): Likewise.
	(as_bad_value_out_of_range): Likewise.
	* as.h (found_comment_file): Change type to const char *.
	* cond.c (file_line::file): Likewise.
	* config/obj-coff.c (obj_coff_init_stab_section): Make variable const.
	* config/obj-elf.c (obj_elf_init_stab_section): Likewise.
	* config/obj-som.c (obj_som_init_stab_section): Likewise.
	* config/tc-aarch64.c (output_info): Likewise.
	* config/tc-alpha.c (insert_operand): Likewise.
	* config/tc-arc.c (insert_operand): Likewise.
	* config/tc-d30v.c (check_size): Likewise.
	* config/tc-ia64.c (struct alias): Likewise.
	* config/tc-m68k.c (struct label_line): Likewise.
	* config/tc-mcore.c (md_apply_fix): Likewise.
	* config/tc-microblaze.c (md_estimate_size_before_relax): Likewise.
	* config/tc-mips.c (mips16_immed): Likewise.
	* config/tc-mmix.c (mmix_handle_mmixal): Likewise.
	* config/tc-ppc.c (ppc_insert_operand): Likewise.
	* config/tc-rx.c (rx_include): Likewise.
	* config/tc-s390.c (s390_insert_operand): Likewise.
	* config/tc-tic54x.c (tic54x_set_default_include): Likewise.
	(tic54x_adjust_symtab): Likewise.
	* config/tc-tilegx.c (insert_operand): Likewise.
	(apply_special_operator): Likewise.
	* config/tc-tilepro.c (insert_operand): Likewise.
	* config/tc-xtensa.c (directive_push): Likewise.
	* ecoff.c (add_file): Likewise.
	(ecoff_generate_asm_lineno): Likewise.
	* listing.c (listing_newline): Likewise.
	* read.c (s_irp): Likewise.
	* write.c (install_reloc): Likewise.
	* write.h (struct fix): Likewise.
	* input-file.c (file_name): Change type to const char *.
	(saved_file::file_name): Likewise.
	(input_file_open): Change type of argument to const char *.
	* input-file.h (input_file_open): Adjust.
	* input-scrub.c (logical_input_file): change type to const char *.
	(physical_input_file): Likewise.
       	(struct input_save): Adjust.
	(input_scrub_push): Adjust.
	(input_scrub_begin): Adjust.
	(as_where): Adjust.
	* input-scrub.c (input_scrub_new_file): Make file name argument const.
	(input_scrub_include_file): Likewise.
	(new_logical_line_flags): Likewise.
	(new_logical_line): Likewise.
	* as.h: Adjust.
	* frags.h (struct frag): Change type of fr_file to const char *.
	* expr.c (expr_symbol_where): Change type of file argument to
	const char **.
	* expr.h (expr_symbol_where): Likewise.
	* config/tc-i370.c (md_apply_fix): adjust.
	* config/tc-mmix.c (mmix_md_end): Likewise.
	* config/tc-ppc.c (md_apply_fix): Likewise.
	* config/tc-s390.c (md_apply_fix): Likewise.
	* symbols.c (report_op_error): Likewise.
	(resolve_symbol_value): Likewise.
	* config/tc-ia64.c (slot::src_file): Change type to const char *.
	(rsrc::file): Likewise.
	* config/tc-xtensa.c (xtensa_sanity_check): Change type of variable to
	const char *.
	(xtensa_relax_frag): Likewise.
	(md_convert_frag): Likewise.
	(tinsn_to_slotbuf): Likewise.
	* expr.c (expr_symbol_line): Likewise.
	* macro.c (define_macro): Likewise.
	* macro.h (macro_struct): Likewise.
	* messages.c (as_show_where): Likewise.
	* read.c (s_macro): Likewise.
	* stabs.c (stabs_generate_asm_file): Likewise.
	(generate_asm_file): Likewise.
	(stabs_generate_asm_lineno): Likewise.
	* write.h (struct reloc_list): Likewise.
	* input-scrub.c (as_where): Change return type to const char *.
	* as.h (as_wheree): Adjust.
This commit is contained in:
Trevor Saunders
2016-02-22 14:11:27 +00:00
committed by Nick Clifton
parent 75c1920bb0
commit 3b4dbbbf59
46 changed files with 315 additions and 189 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
gas/input-scrub.c
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@@ -95,8 +95,8 @@ int macro_nest;
source line numbers. Whenever we open a file we must fill in
physical_input_file. So if it is NULL we have not opened any files yet. */
static char *physical_input_file;
static char *logical_input_file;
static const char *physical_input_file;
static const char *logical_input_file;
/* 1-origin line number in a source file. */
/* A line ends in '\n' or eof. */
@@ -110,8 +110,8 @@ struct input_save {
int partial_size;
char save_source[AFTER_SIZE];
size_t buffer_length;
char * physical_input_file;
char * logical_input_file;
const char * physical_input_file;
const char * logical_input_file;
unsigned int physical_input_line;
int logical_input_line;
size_t sb_index;
@@ -159,7 +159,7 @@ input_scrub_push (char *saved_position)
input_file_begin (); /* Reinitialize! */
logical_input_line = -1;
logical_input_file = (char *) NULL;
logical_input_file = NULL;
buffer_length = input_file_buffer_size ();
sb_index = -1;
@@ -214,7 +214,7 @@ input_scrub_begin (void)
/* Line number things. */
logical_input_line = -1;
logical_input_file = (char *) NULL;
logical_input_file = NULL;
physical_input_file = NULL; /* No file read yet. */
next_saved_file = NULL; /* At EOF, don't pop to any other file */
do_scrub_begin (flag_m68k_mri);
@@ -235,7 +235,7 @@ input_scrub_end (void)
Return start of caller's part of buffer. */
char *
input_scrub_new_file (char *filename)
input_scrub_new_file (const char *filename)
{
input_file_open (filename, !flag_no_comments);
physical_input_file = filename[0] ? filename : _("{standard input}");
@@ -250,7 +250,7 @@ input_scrub_new_file (char *filename)
input_scrub_new_file. */
char *
input_scrub_include_file (char *filename, char *position)
input_scrub_include_file (const char *filename, char *position)
{
next_saved_file = input_scrub_push (position);
return input_scrub_new_file (filename);
@@ -435,7 +435,7 @@ bump_line_counters (void)
Returns nonzero if the filename actually changes. */
int
new_logical_line_flags (char *fname, /* DON'T destroy it! We point to it! */
new_logical_line_flags (const char *fname, /* DON'T destroy it! We point to it! */
int line_number,
int flags)
{
@@ -476,36 +476,34 @@ new_logical_line_flags (char *fname, /* DON'T destroy it! We point to it! */
}
int
new_logical_line (char *fname, int line_number)
new_logical_line (const char *fname, int line_number)
{
return new_logical_line_flags (fname, line_number, 0);
}
/* Return the current file name and line number.
namep should be char * const *, but there are compilers which screw
up declarations like that, and it's easier to avoid it. */
/* Return the current file name and line number. */
void
as_where (char **namep, unsigned int *linep)
const char *
as_where (unsigned int *linep)
{
if (logical_input_file != NULL
&& (linep == NULL || logical_input_line >= 0))
{
*namep = logical_input_file;
if (linep != NULL)
*linep = logical_input_line;
return logical_input_file;
}
else if (physical_input_file != NULL)
{
*namep = physical_input_file;
if (linep != NULL)
*linep = physical_input_line;
return physical_input_file;
}
else
{
*namep = 0;
if (linep != NULL)
*linep = 0;
return NULL;
}
}