Make MI commands const-correct

I've had this patch for a while now and figured I'd update it and send
it.  It changes MI commands to use a "const char * const" for their
argv parameter.

Regression tested on x86-64 Fedora 36.

Acked-By: Simon Marchi <simon.marchi@efficios.com>

diff --git a/gdb/mi/mi-cmd-break.c b/gdb/mi/mi-cmd-break.c
index e5432d5899007d572e8372a5da7ba80bc38ac26e..48b58587488c9b514042c843e2d4fc6aed1f74ad 100644 (file)
--- a/gdb/mi/mi-cmd-break.c
+++ b/gdb/mi/mi-cmd-break.c
@@ -97,7 +97,7 @@ setup_breakpoint_reporting (void)
    and return it.  */
 
 static std::string
-mi_argv_to_format (char **argv, int argc)
+mi_argv_to_format (const char *const *argv, int argc)
 {
   int i;
   std::string result;
@@ -166,14 +166,15 @@ mi_argv_to_format (char **argv, int argc)
    If not, it will insert other type breakpoint.  */
 
 static void
-mi_cmd_break_insert_1 (int dprintf, const char *command, char **argv, int argc)
+mi_cmd_break_insert_1 (int dprintf, const char *command,
+                      const char *const *argv, int argc)
 {
   const char *address = NULL;
   int hardware = 0;
   int temp_p = 0;
   int thread = -1;
   int ignore_count = 0;
-  char *condition = NULL;
+  const char *condition = NULL;
   int pending = 0;
   int enabled = 1;
   int tracepoint = 0;
@@ -219,7 +220,7 @@ mi_cmd_break_insert_1 (int dprintf, const char *command, char **argv, int argc)
   /* Parse arguments. It could be -r or -h or -t, <location> or ``--''
      to denote the end of the option list. */
   int oind = 0;
-  char *oarg;
+  const char *oarg;
 
   while (1)
     {
@@ -373,7 +374,7 @@ mi_cmd_break_insert_1 (int dprintf, const char *command, char **argv, int argc)
    See the MI manual for the list of possible options.  */
 
 void
-mi_cmd_break_insert (const char *command, char **argv, int argc)
+mi_cmd_break_insert (const char *command, const char *const *argv, int argc)
 {
   mi_cmd_break_insert_1 (0, command, argv, argc);
 }
@@ -382,7 +383,7 @@ mi_cmd_break_insert (const char *command, char **argv, int argc)
    See the MI manual for the list of possible options.  */
 
 void
-mi_cmd_dprintf_insert (const char *command, char **argv, int argc)
+mi_cmd_dprintf_insert (const char *command, const char *const *argv, int argc)
 {
   mi_cmd_break_insert_1 (1, command, argv, argc);
 }
@@ -391,7 +392,8 @@ mi_cmd_dprintf_insert (const char *command, char **argv, int argc)
    See the MI manual for the list of options.  */
 
 void
-mi_cmd_break_condition (const char *command, char **argv, int argc)
+mi_cmd_break_condition (const char *command, const char *const *argv,
+                       int argc)
 {
   enum option
     {
@@ -406,7 +408,7 @@ mi_cmd_break_condition (const char *command, char **argv, int argc)
 
   /* Parse arguments.  */
   int oind = 0;
-  char *oarg;
+  const char *oarg;
   bool force_condition = false;
 
   while (true)
@@ -451,7 +453,8 @@ enum wp_type
 };
 
 void
-mi_cmd_break_passcount (const char *command, char **argv, int argc)
+mi_cmd_break_passcount (const char *command, const char *const *argv,
+                       int argc)
 {
   int n;
   int p;
@@ -482,9 +485,9 @@ mi_cmd_break_passcount (const char *command, char **argv, int argc)
    -break-watch -a <expr> --> insert an access wp.  */
 
 void
-mi_cmd_break_watch (const char *command, char **argv, int argc)
+mi_cmd_break_watch (const char *command, const char *const *argv, int argc)
 {
-  char *expr = NULL;
+  const char *expr = NULL;
   enum wp_type type = REG_WP;
   enum opt
     {
@@ -499,7 +502,7 @@ mi_cmd_break_watch (const char *command, char **argv, int argc)
 
   /* Parse arguments. */
   int oind = 0;
-  char *oarg;
+  const char *oarg;
 
   while (1)
     {
@@ -542,7 +545,7 @@ mi_cmd_break_watch (const char *command, char **argv, int argc)
 }
 
 void
-mi_cmd_break_commands (const char *command, char **argv, int argc)
+mi_cmd_break_commands (const char *command, const char *const *argv, int argc)
 {
   counted_command_line break_command;
   char *endptr;

diff --git a/gdb/mi/mi-cmd-catch.c b/gdb/mi/mi-cmd-catch.c
index 082703740affb270b64ac065e033e3342e2bbd56..fdfbe2ed8b19e9cc255cffce124305a9b594ea8c 100644 (file)
--- a/gdb/mi/mi-cmd-catch.c
+++ b/gdb/mi/mi-cmd-catch.c
@@ -29,7 +29,7 @@
 /* Handler for the -catch-assert command.  */
 
 void
-mi_cmd_catch_assert (const char *cmd, char *argv[], int argc)
+mi_cmd_catch_assert (const char *cmd, const char *const *argv, int argc)
 {
   struct gdbarch *gdbarch = get_current_arch();
   std::string condition;
@@ -37,7 +37,7 @@ mi_cmd_catch_assert (const char *cmd, char *argv[], int argc)
   int temp = 0;
 
   int oind = 0;
-  char *oarg;
+  const char *oarg;
 
   enum opt
     {
@@ -86,7 +86,7 @@ mi_cmd_catch_assert (const char *cmd, char *argv[], int argc)
 /* Handler for the -catch-exception command.  */
 
 void
-mi_cmd_catch_exception (const char *cmd, char *argv[], int argc)
+mi_cmd_catch_exception (const char *cmd, const char *const *argv, int argc)
 {
   struct gdbarch *gdbarch = get_current_arch();
   std::string condition;
@@ -96,7 +96,7 @@ mi_cmd_catch_exception (const char *cmd, char *argv[], int argc)
   enum ada_exception_catchpoint_kind ex_kind = ada_catch_exception;
 
   int oind = 0;
-  char *oarg;
+  const char *oarg;
 
   enum opt
     {
@@ -160,7 +160,7 @@ mi_cmd_catch_exception (const char *cmd, char *argv[], int argc)
 /* Handler for the -catch-handlers command.  */
 
 void
-mi_cmd_catch_handlers (const char *cmd, char *argv[], int argc)
+mi_cmd_catch_handlers (const char *cmd, const char *const *argv, int argc)
 {
   struct gdbarch *gdbarch = get_current_arch ();
   std::string condition;
@@ -169,7 +169,7 @@ mi_cmd_catch_handlers (const char *cmd, char *argv[], int argc)
   int temp = 0;
 
   int oind = 0;
-  char *oarg;
+  const char *oarg;
 
   enum opt
     {
@@ -224,13 +224,13 @@ mi_cmd_catch_handlers (const char *cmd, char *argv[], int argc)
 /* Common path for the -catch-load and -catch-unload.  */
 
 static void
-mi_catch_load_unload (int load, char *argv[], int argc)
+mi_catch_load_unload (int load, const char *const *argv, int argc)
 {
   const char *actual_cmd = load ? "-catch-load" : "-catch-unload";
   int temp = 0;
   int enabled = 1;
   int oind = 0;
-  char *oarg;
+  const char *oarg;
   enum opt
     {
       OPT_TEMP,
@@ -274,7 +274,7 @@ mi_catch_load_unload (int load, char *argv[], int argc)
 /* Handler for the -catch-load.  */
 
 void
-mi_cmd_catch_load (const char *cmd, char *argv[], int argc)
+mi_cmd_catch_load (const char *cmd, const char *const *argv, int argc)
 {
   mi_catch_load_unload (1, argv, argc);
 }
@@ -283,7 +283,7 @@ mi_cmd_catch_load (const char *cmd, char *argv[], int argc)
 /* Handler for the -catch-unload.  */
 
 void
-mi_cmd_catch_unload (const char *cmd, char *argv[], int argc)
+mi_cmd_catch_unload (const char *cmd, const char *const *argv, int argc)
 {
   mi_catch_load_unload (0, argv, argc);
 }
@@ -294,12 +294,13 @@ mi_cmd_catch_unload (const char *cmd, char *argv[], int argc)
 
 static void
 mi_cmd_catch_exception_event (enum exception_event_kind kind,
-                             const char *cmd, char *argv[], int argc)
+                             const char *cmd, const char *const *argv,
+                             int argc)
 {
-  char *regex = NULL;
+  const char *regex = NULL;
   bool temp = false;
   int oind = 0;
-  char *oarg;
+  const char *oarg;
   enum opt
     {
       OPT_TEMP,
@@ -338,7 +339,7 @@ mi_cmd_catch_exception_event (enum exception_event_kind kind,
 /* Handler for -catch-throw.  */
 
 void
-mi_cmd_catch_throw (const char *cmd, char *argv[], int argc)
+mi_cmd_catch_throw (const char *cmd, const char *const *argv, int argc)
 {
   mi_cmd_catch_exception_event (EX_EVENT_THROW, cmd, argv, argc);
 }
@@ -346,7 +347,7 @@ mi_cmd_catch_throw (const char *cmd, char *argv[], int argc)
 /* Handler for -catch-rethrow.  */
 
 void
-mi_cmd_catch_rethrow (const char *cmd, char *argv[], int argc)
+mi_cmd_catch_rethrow (const char *cmd, const char *const *argv, int argc)
 {
   mi_cmd_catch_exception_event (EX_EVENT_RETHROW, cmd, argv, argc);
 }
@@ -354,7 +355,7 @@ mi_cmd_catch_rethrow (const char *cmd, char *argv[], int argc)
 /* Handler for -catch-catch.  */
 
 void
-mi_cmd_catch_catch (const char *cmd, char *argv[], int argc)
+mi_cmd_catch_catch (const char *cmd, const char *const *argv, int argc)
 {
   mi_cmd_catch_exception_event (EX_EVENT_CATCH, cmd, argv, argc);
 }

diff --git a/gdb/mi/mi-cmd-disas.c b/gdb/mi/mi-cmd-disas.c
index fcda4a08918503fce5b7cc74a0d3c79fe3177bbf..849c2925d2e01ad15736ace706e433e4719551c9 100644 (file)
--- a/gdb/mi/mi-cmd-disas.c
+++ b/gdb/mi/mi-cmd-disas.c
@@ -51,7 +51,7 @@
         5 -- disassembly, source (pc-centric) and opcodes.  */
 
 void
-mi_cmd_disassemble (const char *command, char **argv, int argc)
+mi_cmd_disassemble (const char *command, const char *const *argv, int argc)
 {
   struct gdbarch *gdbarch = get_current_arch ();
   struct ui_out *uiout = current_uiout;
@@ -72,7 +72,7 @@ mi_cmd_disassemble (const char *command, char **argv, int argc)
   bool source_seen = false;
 
   /* ... and their corresponding value. */
-  char *file_string = NULL;
+  const char *file_string = NULL;
   int line_num = -1;
   int how_many = -1;
   CORE_ADDR low = 0;
@@ -91,7 +91,7 @@ mi_cmd_disassemble (const char *command, char **argv, int argc)
 
   /* Options processing stuff.  */
   int oind = 0;
-  char *oarg;
+  const char *oarg;
   enum opt
   {
     FILE_OPT, LINE_OPT, NUM_OPT, START_OPT, END_OPT, ADDR_OPT, OPCODES_OPT,

diff --git a/gdb/mi/mi-cmd-env.c b/gdb/mi/mi-cmd-env.c
index 454f89503af7c3ddeb784293b3a216156341cb4b..9259df0363aff059d636e7ec17608807a3e16f49 100644 (file)
--- a/gdb/mi/mi-cmd-env.c
+++ b/gdb/mi/mi-cmd-env.c
@@ -58,7 +58,7 @@ env_execute_cli_command (const char *cmd, const char *args)
 /* Print working directory.  */
 
 void
-mi_cmd_env_pwd (const char *command, char **argv, int argc)
+mi_cmd_env_pwd (const char *command, const char *const *argv, int argc)
 {
   struct ui_out *uiout = current_uiout;
 
@@ -76,7 +76,7 @@ mi_cmd_env_pwd (const char *command, char **argv, int argc)
 /* Change working directory.  */
 
 void
-mi_cmd_env_cd (const char *command, char **argv, int argc)
+mi_cmd_env_cd (const char *command, const char *const *argv, int argc)
 {
   if (argc == 0 || argc > 1)
     error (_("-environment-cd: Usage DIRECTORY"));
@@ -98,14 +98,14 @@ env_mod_path (const char *dirname, std::string &which_path)
 /* Add one or more directories to start of executable search path.  */
 
 void
-mi_cmd_env_path (const char *command, char **argv, int argc)
+mi_cmd_env_path (const char *command, const char *const *argv, int argc)
 {
   struct ui_out *uiout = current_uiout;
   const char *env;
   int reset = 0;
   int oind = 0;
   int i;
-  char *oarg;
+  const char *oarg;
   enum opt
     {
       RESET_OPT
@@ -164,13 +164,13 @@ mi_cmd_env_path (const char *command, char **argv, int argc)
 /* Add zero or more directories to the front of the source path.  */
 
 void
-mi_cmd_env_dir (const char *command, char **argv, int argc)
+mi_cmd_env_dir (const char *command, const char *const *argv, int argc)
 {
   struct ui_out *uiout = current_uiout;
   int i;
   int oind = 0;
   int reset = 0;
-  char *oarg;
+  const char *oarg;
   enum opt
     {
       RESET_OPT
@@ -216,7 +216,8 @@ mi_cmd_env_dir (const char *command, char **argv, int argc)
 /* Set the inferior terminal device name.  */
 
 void
-mi_cmd_inferior_tty_set (const char *command, char **argv, int argc)
+mi_cmd_inferior_tty_set (const char *command, const char *const *argv,
+                        int argc)
 {
   if (argc > 0)
     current_inferior ()->set_tty (argv[0]);
@@ -227,7 +228,8 @@ mi_cmd_inferior_tty_set (const char *command, char **argv, int argc)
 /* Print the inferior terminal device name.  */
 
 void
-mi_cmd_inferior_tty_show (const char *command, char **argv, int argc)
+mi_cmd_inferior_tty_show (const char *command, const char *const *argv,
+                         int argc)
 {
   if ( !mi_valid_noargs ("-inferior-tty-show", argc, argv))
     error (_("-inferior-tty-show: Usage: No args"));

diff --git a/gdb/mi/mi-cmd-file.c b/gdb/mi/mi-cmd-file.c
index 70c0a785f8f476b82e4d294ee663eb027f29474c..0883cb6f978f8913f949a4b5b2b99399742613e4 100644 (file)
--- a/gdb/mi/mi-cmd-file.c
+++ b/gdb/mi/mi-cmd-file.c
@@ -34,7 +34,8 @@
    current file being executed.  */
 
 void
-mi_cmd_file_list_exec_source_file (const char *command, char **argv, int argc)
+mi_cmd_file_list_exec_source_file (const char *command,
+                                  const char *const *argv, int argc)
 {
   struct symtab_and_line st;
   struct ui_out *uiout = current_uiout;
@@ -65,7 +66,8 @@ mi_cmd_file_list_exec_source_file (const char *command, char **argv, int argc)
 /* Implement -file-list-exec-source-files command.  */
 
 void
-mi_cmd_file_list_exec_source_files (const char *command, char **argv, int argc)
+mi_cmd_file_list_exec_source_files (const char *command,
+                                   const char *const *argv, int argc)
 {
   enum opt
     {
@@ -83,7 +85,7 @@ mi_cmd_file_list_exec_source_files (const char *command, char **argv, int argc)
 
   /* Parse arguments.  */
   int oind = 0;
-  char *oarg;
+  const char *oarg;
 
   bool group_by_objfile = false;
   bool match_on_basename = false;
@@ -131,7 +133,8 @@ mi_cmd_file_list_exec_source_files (const char *command, char **argv, int argc)
 /* See mi-cmds.h.  */
 
 void
-mi_cmd_file_list_shared_libraries (const char *command, char **argv, int argc)
+mi_cmd_file_list_shared_libraries (const char *command,
+                                  const char *const *argv, int argc)
 {
   struct ui_out *uiout = current_uiout;
   const char *pattern;

diff --git a/gdb/mi/mi-cmd-info.c b/gdb/mi/mi-cmd-info.c
index 2ddf2df8d0b59e729722c81ea889a844fda53b53..c93d9f38eeffa85df55d2d6ae48ae4b60791a6f5 100644 (file)
--- a/gdb/mi/mi-cmd-info.c
+++ b/gdb/mi/mi-cmd-info.c
@@ -25,11 +25,12 @@
 /* Implement the "-info-ada-exceptions" GDB/MI command.  */
 
 void
-mi_cmd_info_ada_exceptions (const char *command, char **argv, int argc)
+mi_cmd_info_ada_exceptions (const char *command, const char *const *argv,
+                           int argc)
 {
   struct ui_out *uiout = current_uiout;
   struct gdbarch *gdbarch = get_current_arch ();
-  char *regexp;
+  const char *regexp;
 
   switch (argc)
     {
@@ -64,7 +65,8 @@ mi_cmd_info_ada_exceptions (const char *command, char **argv, int argc)
 /* Implement the "-info-gdb-mi-command" GDB/MI command.  */
 
 void
-mi_cmd_info_gdb_mi_command (const char *command, char **argv, int argc)
+mi_cmd_info_gdb_mi_command (const char *command, const char *const *argv,
+                           int argc)
 {
   const char *cmd_name;
   mi_command *cmd;
@@ -89,7 +91,7 @@ mi_cmd_info_gdb_mi_command (const char *command, char **argv, int argc)
 }
 
 void
-mi_cmd_info_os (const char *command, char **argv, int argc)
+mi_cmd_info_os (const char *command, const char *const *argv, int argc)
 {
   switch (argc)
     {

diff --git a/gdb/mi/mi-cmd-stack.c b/gdb/mi/mi-cmd-stack.c
index 0172bf9814d57de652ddba7109b0946b38f59340..e473be7d46505c2cd1ad26aae932513ca63b6393 100644 (file)
--- a/gdb/mi/mi-cmd-stack.c
+++ b/gdb/mi/mi-cmd-stack.c
@@ -51,7 +51,8 @@ static void list_args_or_locals (const frame_print_options &fp_opts,
 static int frame_filters = 0;
 
 void
-mi_cmd_enable_frame_filters (const char *command, char **argv, int argc)
+mi_cmd_enable_frame_filters (const char *command, const char *const *argv,
+                            int argc)
 {
   if (argc != 0)
     error (_("-enable-frame-filters: no arguments allowed"));
@@ -82,7 +83,8 @@ mi_apply_ext_lang_frame_filter (frame_info_ptr frame,
    displayed.  */
 
 void
-mi_cmd_stack_list_frames (const char *command, char **argv, int argc)
+mi_cmd_stack_list_frames (const char *command, const char *const *argv,
+                         int argc)
 {
   int frame_low;
   int frame_high;
@@ -105,7 +107,7 @@ mi_cmd_stack_list_frames (const char *command, char **argv, int argc)
      --no-frame-filters.  */
   while (1)
     {
-      char *oarg;
+      const char *oarg;
       int opt = mi_getopt ("-stack-list-frames", argc, argv,
                           opts, &oind, &oarg);
       if (opt < 0)
@@ -185,7 +187,8 @@ mi_cmd_stack_list_frames (const char *command, char **argv, int argc)
 }
 
 void
-mi_cmd_stack_info_depth (const char *command, char **argv, int argc)
+mi_cmd_stack_info_depth (const char *command, const char *const *argv,
+                        int argc)
 {
   int frame_high;
   int i;
@@ -214,7 +217,8 @@ mi_cmd_stack_info_depth (const char *command, char **argv, int argc)
    values.  */
 
 void
-mi_cmd_stack_list_locals (const char *command, char **argv, int argc)
+mi_cmd_stack_list_locals (const char *command, const char *const *argv,
+                         int argc)
 {
   frame_info_ptr frame;
   int raw_arg = 0;
@@ -239,7 +243,7 @@ mi_cmd_stack_list_locals (const char *command, char **argv, int argc)
 
       while (1)
        {
-         char *oarg;
+         const char *oarg;
          /* Don't parse 'print-values' as an option.  */
          int opt = mi_getopt ("-stack-list-locals", argc - 1, argv,
                               opts, &oind, &oarg);
@@ -290,7 +294,7 @@ mi_cmd_stack_list_locals (const char *command, char **argv, int argc)
    values.  */
 
 void
-mi_cmd_stack_list_args (const char *command, char **argv, int argc)
+mi_cmd_stack_list_args (const char *command, const char *const *argv, int argc)
 {
   int frame_low;
   int frame_high;
@@ -316,7 +320,7 @@ mi_cmd_stack_list_args (const char *command, char **argv, int argc)
 
   while (1)
     {
-      char *oarg;
+      const char *oarg;
       int opt = mi_getopt_allow_unknown ("-stack-list-args", argc, argv,
                                         opts, &oind, &oarg);
 
@@ -406,7 +410,8 @@ mi_cmd_stack_list_args (const char *command, char **argv, int argc)
    parse_print_value for possible values.  */
 
 void
-mi_cmd_stack_list_variables (const char *command, char **argv, int argc)
+mi_cmd_stack_list_variables (const char *command, const char *const *argv,
+                            int argc)
 {
   frame_info_ptr frame;
   int raw_arg = 0;
@@ -431,7 +436,7 @@ mi_cmd_stack_list_variables (const char *command, char **argv, int argc)
 
       while (1)
        {
-         char *oarg;
+         const char *oarg;
          /* Don't parse 'print-values' as an option.  */
          int opt = mi_getopt ("-stack-list-variables", argc - 1,
                               argv, opts, &oind, &oarg);
@@ -746,7 +751,8 @@ parse_frame_specification (const char *frame_exp)
 /* Implement the -stack-select-frame MI command.  */
 
 void
-mi_cmd_stack_select_frame (const char *command, char **argv, int argc)
+mi_cmd_stack_select_frame (const char *command, const char *const *argv,
+                          int argc)
 {
   if (argc == 0 || argc > 1)
     error (_("-stack-select-frame: Usage: FRAME_SPEC"));
@@ -754,7 +760,8 @@ mi_cmd_stack_select_frame (const char *command, char **argv, int argc)
 }
 
 void
-mi_cmd_stack_info_frame (const char *command, char **argv, int argc)
+mi_cmd_stack_info_frame (const char *command, const char *const *argv,
+                        int argc)
 {
   if (argc > 0)
     error (_("-stack-info-frame: No arguments allowed"));

diff --git a/gdb/mi/mi-cmd-target.c b/gdb/mi/mi-cmd-target.c
index d0d2ba5c652e5efd9507798f379e096bc3dafc5e..22d34d9967a4e8edbf51041937f2b5b5b475e5da 100644 (file)
--- a/gdb/mi/mi-cmd-target.c
+++ b/gdb/mi/mi-cmd-target.c
@@ -24,10 +24,10 @@
 /* Get a file from the target.  */
 
 void
-mi_cmd_target_file_get (const char *command, char **argv, int argc)
+mi_cmd_target_file_get (const char *command, const char *const *argv, int argc)
 {
   int oind = 0;
-  char *oarg;
+  const char *oarg;
   const char *remote_file, *local_file;
   static const struct mi_opt opts[] =
     {
@@ -48,10 +48,10 @@ mi_cmd_target_file_get (const char *command, char **argv, int argc)
 /* Send a file to the target.  */
 
 void
-mi_cmd_target_file_put (const char *command, char **argv, int argc)
+mi_cmd_target_file_put (const char *command, const char *const *argv, int argc)
 {
   int oind = 0;
-  char *oarg;
+  const char *oarg;
   const char *remote_file, *local_file;
   static const struct mi_opt opts[] =
     {
@@ -72,10 +72,11 @@ mi_cmd_target_file_put (const char *command, char **argv, int argc)
 /* Delete a file on the target.  */
 
 void
-mi_cmd_target_file_delete (const char *command, char **argv, int argc)
+mi_cmd_target_file_delete (const char *command, const char *const *argv,
+                          int argc)
 {
   int oind = 0;
-  char *oarg;
+  const char *oarg;
   const char *remote_file;
   static const struct mi_opt opts[] =
     {

diff --git a/gdb/mi/mi-cmd-var.c b/gdb/mi/mi-cmd-var.c
index 36eea4619a755ff39dd8351cb78d9274362c5dec..095790a36c4291dc3e57986450481bcd8ede0f61 100644 (file)
--- a/gdb/mi/mi-cmd-var.c
+++ b/gdb/mi/mi-cmd-var.c
@@ -89,13 +89,13 @@ print_varobj (struct varobj *var, enum print_values print_values,
 /* VAROBJ operations */
 
 void
-mi_cmd_var_create (const char *command, char **argv, int argc)
+mi_cmd_var_create (const char *command, const char *const *argv, int argc)
 {
   struct ui_out *uiout = current_uiout;
   CORE_ADDR frameaddr = 0;
   struct varobj *var;
-  char *frame;
-  char *expr;
+  const char *frame;
+  const char *expr;
   enum varobj_type var_type;
 
   if (argc != 3)
@@ -140,9 +140,9 @@ mi_cmd_var_create (const char *command, char **argv, int argc)
 }
 
 void
-mi_cmd_var_delete (const char *command, char **argv, int argc)
+mi_cmd_var_delete (const char *command, const char *const *argv, int argc)
 {
-  char *name;
+  const char *name;
   struct varobj *var;
   int numdel;
   int children_only_p = 0;
@@ -214,7 +214,7 @@ mi_parse_format (const char *arg)
 }
 
 void
-mi_cmd_var_set_format (const char *command, char **argv, int argc)
+mi_cmd_var_set_format (const char *command, const char *const *argv, int argc)
 {
   enum varobj_display_formats format;
   struct varobj *var;
@@ -240,7 +240,8 @@ mi_cmd_var_set_format (const char *command, char **argv, int argc)
 }
 
 void
-mi_cmd_var_set_visualizer (const char *command, char **argv, int argc)
+mi_cmd_var_set_visualizer (const char *command, const char *const *argv,
+                          int argc)
 {
   struct varobj *var;
 
@@ -256,7 +257,7 @@ mi_cmd_var_set_visualizer (const char *command, char **argv, int argc)
 }
 
 void
-mi_cmd_var_set_frozen (const char *command, char **argv, int argc)
+mi_cmd_var_set_frozen (const char *command, const char *const *argv, int argc)
 {
   struct varobj *var;
   bool frozen;
@@ -281,7 +282,7 @@ mi_cmd_var_set_frozen (const char *command, char **argv, int argc)
 }
 
 void
-mi_cmd_var_show_format (const char *command, char **argv, int argc)
+mi_cmd_var_show_format (const char *command, const char *const *argv, int argc)
 {
   struct ui_out *uiout = current_uiout;
   enum varobj_display_formats format;
@@ -300,7 +301,8 @@ mi_cmd_var_show_format (const char *command, char **argv, int argc)
 }
 
 void
-mi_cmd_var_info_num_children (const char *command, char **argv, int argc)
+mi_cmd_var_info_num_children (const char *command, const char *const *argv,
+                             int argc)
 {
   struct ui_out *uiout = current_uiout;
   struct varobj *var;
@@ -360,7 +362,8 @@ mi_simple_type_p (struct type *type)
 }
 
 void
-mi_cmd_var_list_children (const char *command, char **argv, int argc)
+mi_cmd_var_list_children (const char *command, const char *const *argv,
+                         int argc)
 {
   struct ui_out *uiout = current_uiout;
   struct varobj *var;  
@@ -416,7 +419,7 @@ mi_cmd_var_list_children (const char *command, char **argv, int argc)
 }
 
 void
-mi_cmd_var_info_type (const char *command, char **argv, int argc)
+mi_cmd_var_info_type (const char *command, const char *const *argv, int argc)
 {
   struct ui_out *uiout = current_uiout;
   struct varobj *var;
@@ -432,7 +435,8 @@ mi_cmd_var_info_type (const char *command, char **argv, int argc)
 }
 
 void
-mi_cmd_var_info_path_expression (const char *command, char **argv, int argc)
+mi_cmd_var_info_path_expression (const char *command, const char *const *argv,
+                                int argc)
 {
   struct ui_out *uiout = current_uiout;
   struct varobj *var;
@@ -449,7 +453,8 @@ mi_cmd_var_info_path_expression (const char *command, char **argv, int argc)
 }
 
 void
-mi_cmd_var_info_expression (const char *command, char **argv, int argc)
+mi_cmd_var_info_expression (const char *command, const char *const *argv,
+                           int argc)
 {
   struct ui_out *uiout = current_uiout;
   const struct language_defn *lang;
@@ -470,7 +475,8 @@ mi_cmd_var_info_expression (const char *command, char **argv, int argc)
 }
 
 void
-mi_cmd_var_show_attributes (const char *command, char **argv, int argc)
+mi_cmd_var_show_attributes (const char *command, const char *const *argv,
+                           int argc)
 {
   struct ui_out *uiout = current_uiout;
   int attr;
@@ -494,7 +500,8 @@ mi_cmd_var_show_attributes (const char *command, char **argv, int argc)
 }
 
 void
-mi_cmd_var_evaluate_expression (const char *command, char **argv, int argc)
+mi_cmd_var_evaluate_expression (const char *command, const char *const *argv,
+                               int argc)
 {
   struct ui_out *uiout = current_uiout;
   struct varobj *var;
@@ -502,7 +509,7 @@ mi_cmd_var_evaluate_expression (const char *command, char **argv, int argc)
   enum varobj_display_formats format;
   int formatFound;
   int oind;
-  char *oarg;
+  const char *oarg;
     
   enum opt
   {
@@ -561,7 +568,7 @@ mi_cmd_var_evaluate_expression (const char *command, char **argv, int argc)
 }
 
 void
-mi_cmd_var_assign (const char *command, char **argv, int argc)
+mi_cmd_var_assign (const char *command, const char *const *argv, int argc)
 {
   struct ui_out *uiout = current_uiout;
   struct varobj *var;
@@ -619,10 +626,10 @@ mi_cmd_var_update_iter (struct varobj *var, bool only_floating,
 }
 
 void
-mi_cmd_var_update (const char *command, char **argv, int argc)
+mi_cmd_var_update (const char *command, const char *const *argv, int argc)
 {
   struct ui_out *uiout = current_uiout;
-  char *name;
+  const char *name;
   enum print_values print_values;
 
   if (argc != 1 && argc != 2)
@@ -741,7 +748,8 @@ varobj_update_one (struct varobj *var, enum print_values print_values,
 }
 
 void
-mi_cmd_enable_pretty_printing (const char *command, char **argv, int argc)
+mi_cmd_enable_pretty_printing (const char *command, const char *const *argv,
+                              int argc)
 {
   if (argc != 0)
     error (_("-enable-pretty-printing: no arguments allowed"));
@@ -750,7 +758,8 @@ mi_cmd_enable_pretty_printing (const char *command, char **argv, int argc)
 }
 
 void
-mi_cmd_var_set_update_range (const char *command, char **argv, int argc)
+mi_cmd_var_set_update_range (const char *command, const char *const *argv,
+                            int argc)
 {
   struct varobj *var;
   int from, to;

diff --git a/gdb/mi/mi-cmds.h b/gdb/mi/mi-cmds.h
index c62b134fe3d9f1e3fa25675e1e43ef92cf243d56..e67c486a99776c1ca0bd5cdd0111c69104b6c838 100644 (file)
--- a/gdb/mi/mi-cmds.h
+++ b/gdb/mi/mi-cmds.h
@@ -32,7 +32,8 @@ enum print_values {
    PRINT_SIMPLE_VALUES
 };
 
-typedef void (mi_cmd_argv_ftype) (const char *command, char **argv, int argc);
+typedef void (mi_cmd_argv_ftype) (const char *command, const char *const *argv,
+                                 int argc);
 
 /* Declarations of the functions implementing each command.  */
 

diff --git a/gdb/mi/mi-getopt.c b/gdb/mi/mi-getopt.c
index 2fc26485650df1c44a517db2bd2be55a6a1f4cb9..94a25443f0f39b8179e30934db3aee84dc5802de 100644 (file)
--- a/gdb/mi/mi-getopt.c
+++ b/gdb/mi/mi-getopt.c
@@ -24,11 +24,11 @@
    throw an error, otherwise return -1.  */
 
 static int
-mi_getopt_1 (const char *prefix, int argc, char **argv,
-            const struct mi_opt *opts, int *oind, char **oarg,
+mi_getopt_1 (const char *prefix, int argc, const char *const *argv,
+            const struct mi_opt *opts, int *oind, const char **oarg,
             int error_on_unknown)
 {
-  char *arg;
+  const char *arg;
   const struct mi_opt *opt;
 
   /* We assume that argv/argc are ok.  */
@@ -80,25 +80,27 @@ mi_getopt_1 (const char *prefix, int argc, char **argv,
 
 int
 mi_getopt (const char *prefix,
-          int argc, char **argv,
+          int argc, const char *const *argv,
           const struct mi_opt *opts,
-          int *oind, char **oarg)
+          int *oind, const char **oarg)
 {
   return mi_getopt_1 (prefix, argc, argv, opts, oind, oarg, 1);
 }
 
 int
-mi_getopt_allow_unknown (const char *prefix, int argc, char **argv,
-                        const struct mi_opt *opts, int *oind, char **oarg)
+mi_getopt_allow_unknown (const char *prefix, int argc,
+                        const char *const *argv,
+                        const struct mi_opt *opts, int *oind,
+                        const char **oarg)
 {
   return mi_getopt_1 (prefix, argc, argv, opts, oind, oarg, 0);
 }
 
 int 
-mi_valid_noargs (const char *prefix, int argc, char **argv) 
+mi_valid_noargs (const char *prefix, int argc, const char *const *argv)
 {
   int oind = 0;
-  char *oarg;
+  const char *oarg;
   static const struct mi_opt opts[] =
     {
       { 0, 0, 0 }

diff --git a/gdb/mi/mi-getopt.h b/gdb/mi/mi-getopt.h
index e418ae99da2c87139b457b271e1c90b243ab52fe..13fefd6f4d6251ee6652f1422eb60b3ffbb54461 100644 (file)
--- a/gdb/mi/mi-getopt.h
+++ b/gdb/mi/mi-getopt.h
@@ -50,11 +50,13 @@ struct mi_opt
    ``error("%s: Unknown option %c", prefix, option)'' while
    mi_getopt_allow_unknown returns -1.  */
 
-extern int mi_getopt (const char *prefix, int argc, char **argv,
-                     const struct mi_opt *opt, int *optind, char **optarg);
+extern int mi_getopt (const char *prefix, int argc, const char *const *argv,
+                     const struct mi_opt *opt, int *optind,
+                     const char **optarg);
 extern int mi_getopt_allow_unknown (const char *prefix, int argc,
-                                   char **argv, const struct mi_opt *opts,
-                                   int *oind, char **oarg);
+                                   const char *const *argv,
+                                   const struct mi_opt *opts,
+                                   int *oind, const char **oarg);
 
 /* mi_valid_noargs determines if ARGC/ARGV are a valid set of
    parameters to satisfy an MI function that is not supposed to
@@ -73,6 +75,7 @@ extern int mi_getopt_allow_unknown (const char *prefix, int argc,
    for an MI function that takes no arguments. Otherwise, it returns 0
    and the appropriate error message is displayed by mi_getopt.  */
 
-extern int mi_valid_noargs (const char *prefix, int argc, char **argv);
+extern int mi_valid_noargs (const char *prefix, int argc,
+                           const char *const *argv);
 
 #endif /* MI_MI_GETOPT_H */

diff --git a/gdb/mi/mi-interp.c b/gdb/mi/mi-interp.c
index ad33a21374abe3092f46c7586a1ce1b685e8577f..47aeabd8f00db94df13c0178fd026352fe6bda0e 100644 (file)
--- a/gdb/mi/mi-interp.c
+++ b/gdb/mi/mi-interp.c
@@ -205,7 +205,8 @@ mi_interp::exec (const char *command)
 }
 
 void
-mi_cmd_interpreter_exec (const char *command, char **argv, int argc)
+mi_cmd_interpreter_exec (const char *command, const char *const *argv,
+                        int argc)
 {
   struct interp *interp_to_use;
   int i;

diff --git a/gdb/mi/mi-main.c b/gdb/mi/mi-main.c
index f3b7490e089febafe617166a4f466e289df1a7b1..7a8c35c8c49afadb33eb5f3ec4cdd7201321fca8 100644 (file)
--- a/gdb/mi/mi-main.c
+++ b/gdb/mi/mi-main.c
@@ -93,7 +93,7 @@ int mi_proceeded;
 static void mi_cmd_execute (struct mi_parse *parse);
 
 static void mi_execute_async_cli_command (const char *cli_command,
-                                         char **argv, int argc);
+                                         const char *const *argv, int argc);
 static bool register_changed_p (int regnum, readonly_detached_regcache *,
                               readonly_detached_regcache *);
 static void output_register (frame_info_ptr, int regnum, int format,
@@ -148,7 +148,7 @@ static void print_diff (struct ui_file *file, struct mi_timestamp *start,
                        struct mi_timestamp *end);
 
 void
-mi_cmd_gdb_exit (const char *command, char **argv, int argc)
+mi_cmd_gdb_exit (const char *command, const char *const *argv, int argc)
 {
   struct mi_interp *mi = (struct mi_interp *) current_interpreter ();
 
@@ -163,7 +163,7 @@ mi_cmd_gdb_exit (const char *command, char **argv, int argc)
 }
 
 void
-mi_cmd_exec_next (const char *command, char **argv, int argc)
+mi_cmd_exec_next (const char *command, const char *const *argv, int argc)
 {
   /* FIXME: Should call a libgdb function, not a cli wrapper.  */
   if (argc > 0 && strcmp(argv[0], "--reverse") == 0)
@@ -173,7 +173,8 @@ mi_cmd_exec_next (const char *command, char **argv, int argc)
 }
 
 void
-mi_cmd_exec_next_instruction (const char *command, char **argv, int argc)
+mi_cmd_exec_next_instruction (const char *command, const char *const *argv,
+                             int argc)
 {
   /* FIXME: Should call a libgdb function, not a cli wrapper.  */
   if (argc > 0 && strcmp(argv[0], "--reverse") == 0)
@@ -183,7 +184,7 @@ mi_cmd_exec_next_instruction (const char *command, char **argv, int argc)
 }
 
 void
-mi_cmd_exec_step (const char *command, char **argv, int argc)
+mi_cmd_exec_step (const char *command, const char *const *argv, int argc)
 {
   /* FIXME: Should call a libgdb function, not a cli wrapper.  */
   if (argc > 0 && strcmp(argv[0], "--reverse") == 0)
@@ -193,7 +194,8 @@ mi_cmd_exec_step (const char *command, char **argv, int argc)
 }
 
 void
-mi_cmd_exec_step_instruction (const char *command, char **argv, int argc)
+mi_cmd_exec_step_instruction (const char *command, const char *const *argv,
+                             int argc)
 {
   /* FIXME: Should call a libgdb function, not a cli wrapper.  */
   if (argc > 0 && strcmp(argv[0], "--reverse") == 0)
@@ -203,7 +205,7 @@ mi_cmd_exec_step_instruction (const char *command, char **argv, int argc)
 }
 
 void
-mi_cmd_exec_finish (const char *command, char **argv, int argc)
+mi_cmd_exec_finish (const char *command, const char *const *argv, int argc)
 {
   /* FIXME: Should call a libgdb function, not a cli wrapper.  */
   if (argc > 0 && strcmp(argv[0], "--reverse") == 0)
@@ -213,7 +215,7 @@ mi_cmd_exec_finish (const char *command, char **argv, int argc)
 }
 
 void
-mi_cmd_exec_return (const char *command, char **argv, int argc)
+mi_cmd_exec_return (const char *command, const char *const *argv, int argc)
 {
   /* This command doesn't really execute the target, it just pops the
      specified number of frames.  */
@@ -232,7 +234,7 @@ mi_cmd_exec_return (const char *command, char **argv, int argc)
 }
 
 void
-mi_cmd_exec_jump (const char *args, char **argv, int argc)
+mi_cmd_exec_jump (const char *args, const char *const *argv, int argc)
 {
   /* FIXME: Should call a libgdb function, not a cli wrapper.  */
   mi_execute_async_cli_command ("jump", argv, argc);
@@ -262,7 +264,7 @@ proceed_thread_callback (struct thread_info *thread, void *arg)
 }
 
 static void
-exec_continue (char **argv, int argc)
+exec_continue (const char *const *argv, int argc)
 {
   prepare_execution_command (current_inferior ()->top_target (), mi_async_p ());
 
@@ -319,7 +321,7 @@ exec_continue (char **argv, int argc)
 }
 
 static void
-exec_reverse_continue (char **argv, int argc)
+exec_reverse_continue (const char *const *argv, int argc)
 {
   enum exec_direction_kind dir = execution_direction;
 
@@ -335,7 +337,7 @@ exec_reverse_continue (char **argv, int argc)
 }
 
 void
-mi_cmd_exec_continue (const char *command, char **argv, int argc)
+mi_cmd_exec_continue (const char *command, const char *const *argv, int argc)
 {
   if (argc > 0 && strcmp (argv[0], "--reverse") == 0)
     exec_reverse_continue (argv + 1, argc - 1);
@@ -365,7 +367,7 @@ interrupt_thread_callback (struct thread_info *thread, void *arg)
    mi_cmd_execute.  */
 
 void
-mi_cmd_exec_interrupt (const char *command, char **argv, int argc)
+mi_cmd_exec_interrupt (const char *command, const char *const *argv, int argc)
 {
   /* In all-stop mode, everything stops, so we don't need to try
      anything specific.  */
@@ -425,7 +427,7 @@ run_one_inferior (inferior *inf, bool start_p)
 }
 
 void
-mi_cmd_exec_run (const char *command, char **argv, int argc)
+mi_cmd_exec_run (const char *command, const char *const *argv, int argc)
 {
   int start_p = 0;
 
@@ -441,7 +443,7 @@ mi_cmd_exec_run (const char *command, char **argv, int argc)
     };
 
   int oind = 0;
-  char *oarg;
+  const char *oarg;
 
   while (1)
     {
@@ -493,7 +495,7 @@ find_thread_of_process (struct thread_info *ti, void *p)
 }
 
 void
-mi_cmd_target_detach (const char *command, char **argv, int argc)
+mi_cmd_target_detach (const char *command, const char *const *argv, int argc)
 {
   if (argc != 0 && argc != 1)
     error (_("Usage: -target-detach [pid | thread-group]"));
@@ -501,7 +503,7 @@ mi_cmd_target_detach (const char *command, char **argv, int argc)
   if (argc == 1)
     {
       struct thread_info *tp;
-      char *end = argv[0];
+      char *end;
       int pid;
 
       /* First see if we are dealing with a thread-group id.  */
@@ -541,13 +543,14 @@ mi_cmd_target_detach (const char *command, char **argv, int argc)
 }
 
 void
-mi_cmd_target_flash_erase (const char *command, char **argv, int argc)
+mi_cmd_target_flash_erase (const char *command, const char *const *argv,
+                          int argc)
 {
   flash_erase_command (NULL, 0);
 }
 
 void
-mi_cmd_thread_select (const char *command, char **argv, int argc)
+mi_cmd_thread_select (const char *command, const char *const *argv, int argc)
 {
   if (argc != 1)
     error (_("-thread-select: USAGE: threadnum."));
@@ -564,7 +567,7 @@ mi_cmd_thread_select (const char *command, char **argv, int argc)
 }
 
 void
-mi_cmd_thread_list_ids (const char *command, char **argv, int argc)
+mi_cmd_thread_list_ids (const char *command, const char *const *argv, int argc)
 {
   if (argc != 0)
     error (_("-thread-list-ids: No arguments required."));
@@ -593,7 +596,7 @@ mi_cmd_thread_list_ids (const char *command, char **argv, int argc)
 }
 
 void
-mi_cmd_thread_info (const char *command, char **argv, int argc)
+mi_cmd_thread_info (const char *command, const char *const *argv, int argc)
 {
   if (argc != 0 && argc != 1)
     error (_("Invalid MI command"));
@@ -767,7 +770,8 @@ list_available_thread_groups (const std::set<int> &ids, int recurse)
 }
 
 void
-mi_cmd_list_thread_groups (const char *command, char **argv, int argc)
+mi_cmd_list_thread_groups (const char *command, const char *const *argv,
+                          int argc)
 {
   struct ui_out *uiout = current_uiout;
   int available = 0;
@@ -786,7 +790,7 @@ mi_cmd_list_thread_groups (const char *command, char **argv, int argc)
     };
 
   int oind = 0;
-  char *oarg;
+  const char *oarg;
 
   while (1)
     {
@@ -856,7 +860,8 @@ mi_cmd_list_thread_groups (const char *command, char **argv, int argc)
 }
 
 void
-mi_cmd_data_list_register_names (const char *command, char **argv, int argc)
+mi_cmd_data_list_register_names (const char *command, const char *const *argv,
+                                int argc)
 {
   struct gdbarch *gdbarch;
   struct ui_out *uiout = current_uiout;
@@ -903,7 +908,8 @@ mi_cmd_data_list_register_names (const char *command, char **argv, int argc)
 }
 
 void
-mi_cmd_data_list_changed_registers (const char *command, char **argv, int argc)
+mi_cmd_data_list_changed_registers (const char *command,
+                                   const char *const *argv, int argc)
 {
   static std::unique_ptr<readonly_detached_regcache> this_regs;
   struct ui_out *uiout = current_uiout;
@@ -1002,7 +1008,8 @@ register_changed_p (int regnum, readonly_detached_regcache *prev_regs,
    their values is returned.  */
 
 void
-mi_cmd_data_list_register_values (const char *command, char **argv, int argc)
+mi_cmd_data_list_register_values (const char *command, const char *const *argv,
+                                 int argc)
 {
   struct ui_out *uiout = current_uiout;
   frame_info_ptr frame;
@@ -1030,7 +1037,7 @@ mi_cmd_data_list_register_values (const char *command, char **argv, int argc)
 
   while (1)
     {
-      char *oarg;
+      const char *oarg;
       int opt = mi_getopt ("-data-list-register-values", argc, argv,
                           opts, &oind, &oarg);
 
@@ -1122,7 +1129,8 @@ output_register (frame_info_ptr frame, int regnum, int format,
    -data-write-register-values <format>
                               [<regnum1> <value1>...<regnumN> <valueN>] */
 void
-mi_cmd_data_write_register_values (const char *command, char **argv, int argc)
+mi_cmd_data_write_register_values (const char *command,
+                                  const char *const *argv, int argc)
 {
   struct regcache *regcache;
   struct gdbarch *gdbarch;
@@ -1178,7 +1186,8 @@ mi_cmd_data_write_register_values (const char *command, char **argv, int argc)
    included in double quotes.  */
 
 void
-mi_cmd_data_evaluate_expression (const char *command, char **argv, int argc)
+mi_cmd_data_evaluate_expression (const char *command, const char *const *argv,
+                                int argc)
 {
   struct value *val;
   struct value_print_options opts;
@@ -1222,7 +1231,8 @@ mi_cmd_data_evaluate_expression (const char *command, char **argv, int argc)
    The number of bytes read is SIZE*ROW*COL.  */
 
 void
-mi_cmd_data_read_memory (const char *command, char **argv, int argc)
+mi_cmd_data_read_memory (const char *command, const char *const *argv,
+                        int argc)
 {
   struct gdbarch *gdbarch = get_current_arch ();
   struct ui_out *uiout = current_uiout;
@@ -1236,7 +1246,7 @@ mi_cmd_data_read_memory (const char *command, char **argv, int argc)
   int nr_bytes;
   long offset = 0;
   int oind = 0;
-  char *oarg;
+  const char *oarg;
   enum opt
   {
     OFFSET_OPT
@@ -1398,7 +1408,8 @@ mi_cmd_data_read_memory (const char *command, char **argv, int argc)
 }
 
 void
-mi_cmd_data_read_memory_bytes (const char *command, char **argv, int argc)
+mi_cmd_data_read_memory_bytes (const char *command, const char *const *argv,
+                              int argc)
 {
   struct gdbarch *gdbarch = get_current_arch ();
   struct ui_out *uiout = current_uiout;
@@ -1407,7 +1418,7 @@ mi_cmd_data_read_memory_bytes (const char *command, char **argv, int argc)
   long offset = 0;
   int unit_size = gdbarch_addressable_memory_unit_size (gdbarch);
   int oind = 0;
-  char *oarg;
+  const char *oarg;
   enum opt
   {
     OFFSET_OPT
@@ -1480,7 +1491,8 @@ mi_cmd_data_read_memory_bytes (const char *command, char **argv, int argc)
    Prints nothing.  */
 
 void
-mi_cmd_data_write_memory (const char *command, char **argv, int argc)
+mi_cmd_data_write_memory (const char *command, const char *const *argv,
+                         int argc)
 {
   struct gdbarch *gdbarch = get_current_arch ();
   enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
@@ -1491,7 +1503,7 @@ mi_cmd_data_write_memory (const char *command, char **argv, int argc)
   LONGEST value;
   long offset = 0;
   int oind = 0;
-  char *oarg;
+  const char *oarg;
   enum opt
   {
     OFFSET_OPT
@@ -1548,10 +1560,11 @@ mi_cmd_data_write_memory (const char *command, char **argv, int argc)
    COUNT: number of bytes to be filled (decimal integer).  */
 
 void
-mi_cmd_data_write_memory_bytes (const char *command, char **argv, int argc)
+mi_cmd_data_write_memory_bytes (const char *command, const char *const *argv,
+                               int argc)
 {
   CORE_ADDR addr;
-  char *cdata;
+  const char *cdata;
   size_t len_hex, len_bytes, len_units, i, steps, remaining_units;
   long int count_units;
   int unit_size;
@@ -1616,7 +1629,7 @@ mi_cmd_data_write_memory_bytes (const char *command, char **argv, int argc)
 }
 
 void
-mi_cmd_enable_timings (const char *command, char **argv, int argc)
+mi_cmd_enable_timings (const char *command, const char *const *argv, int argc)
 {
   if (argc == 0)
     do_timings = 1;
@@ -1639,7 +1652,7 @@ mi_cmd_enable_timings (const char *command, char **argv, int argc)
 }
 
 void
-mi_cmd_list_features (const char *command, char **argv, int argc)
+mi_cmd_list_features (const char *command, const char *const *argv, int argc)
 {
   if (argc == 0)
     {
@@ -1669,7 +1682,8 @@ mi_cmd_list_features (const char *command, char **argv, int argc)
 }
 
 void
-mi_cmd_list_target_features (const char *command, char **argv, int argc)
+mi_cmd_list_target_features (const char *command, const char *const *argv,
+                            int argc)
 {
   if (argc == 0)
     {
@@ -1687,7 +1701,7 @@ mi_cmd_list_target_features (const char *command, char **argv, int argc)
 }
 
 void
-mi_cmd_add_inferior (const char *command, char **argv, int argc)
+mi_cmd_add_inferior (const char *command, const char *const *argv, int argc)
 {
   bool no_connection = false;
 
@@ -1703,7 +1717,7 @@ mi_cmd_add_inferior (const char *command, char **argv, int argc)
     };
 
   int oind = 0;
-  char *oarg;
+  const char *oarg;
 
   while (1)
     {
@@ -1739,7 +1753,7 @@ mi_cmd_add_inferior (const char *command, char **argv, int argc)
 }
 
 void
-mi_cmd_remove_inferior (const char *command, char **argv, int argc)
+mi_cmd_remove_inferior (const char *command, const char *const *argv, int argc)
 {
   int id;
   struct inferior *inf_to_remove;
@@ -1844,7 +1858,7 @@ captured_mi_execute_command (struct ui_out *uiout, struct mi_parse *context)
 
     case CLI_COMMAND:
       {
-       char *argv[2];
+       const char *argv[2];
 
        /* A CLI command was read from the input stream.  */
        /* This "feature" will be removed as soon as we have a
@@ -1852,7 +1866,7 @@ captured_mi_execute_command (struct ui_out *uiout, struct mi_parse *context)
        /* Echo the command on the console.  */
        gdb_printf (gdb_stdlog, "%s\n", context->command);
        /* Call the "console" interpreter.  */
-       argv[0] = (char *) INTERP_CONSOLE;
+       argv[0] = INTERP_CONSOLE;
        argv[1] = context->command;
        mi_cmd_interpreter_exec ("-interpreter-exec", argv, 2);
 
@@ -2157,7 +2171,8 @@ mi_execute_cli_command (const char *cmd, bool args_p, const char *args)
 }
 
 void
-mi_execute_async_cli_command (const char *cli_command, char **argv, int argc)
+mi_execute_async_cli_command (const char *cli_command, const char *const *argv,
+                             int argc)
 {
   std::string run = cli_command;
 
@@ -2279,11 +2294,12 @@ print_diff (struct ui_file *file, struct mi_timestamp *start,
 }
 
 void
-mi_cmd_trace_define_variable (const char *command, char **argv, int argc)
+mi_cmd_trace_define_variable (const char *command, const char *const *argv,
+                             int argc)
 {
   LONGEST initval = 0;
   struct trace_state_variable *tsv;
-  char *name = 0;
+  const char *name;
 
   if (argc != 1 && argc != 2)
     error (_("Usage: -trace-define-variable VARIABLE [VALUE]"));
@@ -2305,7 +2321,8 @@ mi_cmd_trace_define_variable (const char *command, char **argv, int argc)
 }
 
 void
-mi_cmd_trace_list_variables (const char *command, char **argv, int argc)
+mi_cmd_trace_list_variables (const char *command, const char *const *argv,
+                            int argc)
 {
   if (argc != 0)
     error (_("-trace-list-variables: no arguments allowed"));
@@ -2314,9 +2331,9 @@ mi_cmd_trace_list_variables (const char *command, char **argv, int argc)
 }
 
 void
-mi_cmd_trace_find (const char *command, char **argv, int argc)
+mi_cmd_trace_find (const char *command, const char *const *argv, int argc)
 {
-  char *mode;
+  const char *mode;
 
   if (argc == 0)
     error (_("trace selection mode is required"));
@@ -2390,13 +2407,13 @@ mi_cmd_trace_find (const char *command, char **argv, int argc)
 }
 
 void
-mi_cmd_trace_save (const char *command, char **argv, int argc)
+mi_cmd_trace_save (const char *command, const char *const *argv, int argc)
 {
   int target_saves = 0;
   int generate_ctf = 0;
-  char *filename;
+  const char *filename;
   int oind = 0;
-  char *oarg;
+  const char *oarg;
 
   enum opt
   {
@@ -2440,19 +2457,19 @@ mi_cmd_trace_save (const char *command, char **argv, int argc)
 }
 
 void
-mi_cmd_trace_start (const char *command, char **argv, int argc)
+mi_cmd_trace_start (const char *command, const char *const *argv, int argc)
 {
   start_tracing (NULL);
 }
 
 void
-mi_cmd_trace_status (const char *command, char **argv, int argc)
+mi_cmd_trace_status (const char *command, const char *const *argv, int argc)
 {
   trace_status_mi (0);
 }
 
 void
-mi_cmd_trace_stop (const char *command, char **argv, int argc)
+mi_cmd_trace_stop (const char *command, const char *const *argv, int argc)
 {
   stop_tracing (NULL);
   trace_status_mi (1);
@@ -2461,7 +2478,7 @@ mi_cmd_trace_stop (const char *command, char **argv, int argc)
 /* Implement the "-ada-task-info" command.  */
 
 void
-mi_cmd_ada_task_info (const char *command, char **argv, int argc)
+mi_cmd_ada_task_info (const char *command, const char *const *argv, int argc)
 {
   if (argc != 0 && argc != 1)
     error (_("Invalid MI command"));
@@ -2522,7 +2539,8 @@ print_variable_or_computed (const char *expression, enum print_values values)
 /* Implement the "-trace-frame-collected" command.  */
 
 void
-mi_cmd_trace_frame_collected (const char *command, char **argv, int argc)
+mi_cmd_trace_frame_collected (const char *command, const char *const *argv,
+                             int argc)
 {
   struct bp_location *tloc;
   int stepping_frame;
@@ -2553,7 +2571,7 @@ mi_cmd_trace_frame_collected (const char *command, char **argv, int argc)
 
   while (1)
     {
-      char *oarg;
+      const char *oarg;
       int opt = mi_getopt ("-trace-frame-collected", argc, argv, opts,
                           &oind, &oarg);
       if (opt < 0)
@@ -2712,7 +2730,8 @@ mi_cmd_trace_frame_collected (const char *command, char **argv, int argc)
 /* See mi/mi-main.h.  */
 
 void
-mi_cmd_fix_multi_location_breakpoint_output (const char *command, char **argv,
+mi_cmd_fix_multi_location_breakpoint_output (const char *command,
+                                            const char *const *argv,
                                             int argc)
 {
   fix_multi_location_breakpoint_output_globally = true;
@@ -2721,7 +2740,8 @@ mi_cmd_fix_multi_location_breakpoint_output (const char *command, char **argv,
 /* See mi/mi-main.h.  */
 
 void
-mi_cmd_fix_breakpoint_script_output (const char *command, char **argv, int argc)
+mi_cmd_fix_breakpoint_script_output (const char *command,
+                                    const char *const *argv, int argc)
 {
   fix_breakpoint_script_output_globally = true;
 }
@@ -2729,7 +2749,7 @@ mi_cmd_fix_breakpoint_script_output (const char *command, char **argv, int argc)
 /* Implement the "-complete" command.  */
 
 void
-mi_cmd_complete (const char *command, char **argv, int argc)
+mi_cmd_complete (const char *command, const char *const *argv, int argc)
 {
   if (argc != 1)
     error (_("Usage: -complete COMMAND"));

diff --git a/gdb/mi/mi-main.h b/gdb/mi/mi-main.h
index ff1d4ed84bc8734546ebb82b59b8ffde6d88e962..18687d59aad9d5a7d3ecfe8edd383ab96507b824 100644 (file)
--- a/gdb/mi/mi-main.h
+++ b/gdb/mi/mi-main.h
@@ -69,11 +69,13 @@ extern void mi_execute_cli_command (const char *cmd, bool args_p,
 /* Implementation of -fix-multi-location-breakpoint-output.  */
 
 extern void mi_cmd_fix_multi_location_breakpoint_output (const char *command,
-                                                        char **argv, int argc);
+                                                        const char *const *argv,
+                                                        int argc);
 
 /* Implementation of -fix-breakpoint-script-output.  */
 
 extern void mi_cmd_fix_breakpoint_script_output (const char *command,
-                                                char **argv, int argc);
+                                                const char *const *argv,
+                                                int argc);
 
 #endif /* MI_MI_MAIN_H */

diff --git a/gdb/mi/mi-symbol-cmds.c b/gdb/mi/mi-symbol-cmds.c
index 08e6e15e14d2a9cca12880dd346f9d26d721de7f..d26378e83101b13c2b2ea01db1c5900909589a3a 100644 (file)
--- a/gdb/mi/mi-symbol-cmds.c
+++ b/gdb/mi/mi-symbol-cmds.c
@@ -29,10 +29,11 @@
    in ascending PC order.  */
 
 void
-mi_cmd_symbol_list_lines (const char *command, char **argv, int argc)
+mi_cmd_symbol_list_lines (const char *command, const char *const *argv,
+                         int argc)
 {
   struct gdbarch *gdbarch;
-  char *filename;
+  const char *filename;
   struct symtab *s;
   int i;
   struct ui_out *uiout = current_uiout;
@@ -174,9 +175,9 @@ mi_symbol_info (enum search_domain kind, const char *name_regexp,
    the parsed value.  If the text can't be parsed then an error is thrown.  */
 
 static size_t
-parse_max_results_option (char *arg)
+parse_max_results_option (const char *arg)
 {
-  char *ptr = arg;
+  char *ptr;
   long long val = strtoll (arg, &ptr, 10);
   if (arg == ptr || *ptr != '\0' || val > SIZE_MAX || val < 0)
     error (_("invalid value for --max-results argument"));
@@ -189,7 +190,8 @@ parse_max_results_option (char *arg)
    Processes command line options from ARGV and ARGC.  */
 
 static void
-mi_info_functions_or_variables (enum search_domain kind, char **argv, int argc)
+mi_info_functions_or_variables (enum search_domain kind,
+                               const char *const *argv, int argc)
 {
   size_t max_results = SIZE_MAX;
   const char *regexp = nullptr;
@@ -210,7 +212,7 @@ mi_info_functions_or_variables (enum search_domain kind, char **argv, int argc)
   };
 
   int oind = 0;
-  char *oarg = nullptr;
+  const char *oarg = nullptr;
 
   while (1)
     {
@@ -315,7 +317,7 @@ output_module_symbols_in_single_module
 
 static void
 mi_info_module_functions_or_variables (enum search_domain kind,
-                                       char **argv, int argc)
+                                       const char *const *argv, int argc)
 {
   const char *module_regexp = nullptr;
   const char *regexp = nullptr;
@@ -336,7 +338,7 @@ mi_info_module_functions_or_variables (enum search_domain kind,
   };
 
   int oind = 0;
-  char *oarg = nullptr;
+  const char *oarg = nullptr;
 
   while (1)
     {
@@ -380,7 +382,8 @@ mi_info_module_functions_or_variables (enum search_domain kind,
 /* Implement -symbol-info-functions command.  */
 
 void
-mi_cmd_symbol_info_functions (const char *command, char **argv, int argc)
+mi_cmd_symbol_info_functions (const char *command, const char *const *argv,
+                             int argc)
 {
   mi_info_functions_or_variables (FUNCTIONS_DOMAIN, argv, argc);
 }
@@ -388,8 +391,8 @@ mi_cmd_symbol_info_functions (const char *command, char **argv, int argc)
 /* Implement -symbol-info-module-functions command.  */
 
 void
-mi_cmd_symbol_info_module_functions (const char *command, char **argv,
-                                    int argc)
+mi_cmd_symbol_info_module_functions (const char *command,
+                                    const char *const *argv, int argc)
 {
   mi_info_module_functions_or_variables (FUNCTIONS_DOMAIN, argv, argc);
 }
@@ -397,8 +400,8 @@ mi_cmd_symbol_info_module_functions (const char *command, char **argv,
 /* Implement -symbol-info-module-variables command.  */
 
 void
-mi_cmd_symbol_info_module_variables (const char *command, char **argv,
-                                    int argc)
+mi_cmd_symbol_info_module_variables (const char *command,
+                                    const char *const *argv, int argc)
 {
   mi_info_module_functions_or_variables (VARIABLES_DOMAIN, argv, argc);
 }
@@ -406,7 +409,8 @@ mi_cmd_symbol_info_module_variables (const char *command, char **argv,
 /* Implement -symbol-inf-modules command.  */
 
 void
-mi_cmd_symbol_info_modules (const char *command, char **argv, int argc)
+mi_cmd_symbol_info_modules (const char *command, const char *const *argv,
+                           int argc)
 {
   size_t max_results = SIZE_MAX;
   const char *regexp = nullptr;
@@ -423,7 +427,7 @@ mi_cmd_symbol_info_modules (const char *command, char **argv, int argc)
   };
 
   int oind = 0;
-  char *oarg = nullptr;
+  const char *oarg = nullptr;
 
   while (1)
     {
@@ -448,7 +452,8 @@ mi_cmd_symbol_info_modules (const char *command, char **argv, int argc)
 /* Implement -symbol-info-types command.  */
 
 void
-mi_cmd_symbol_info_types (const char *command, char **argv, int argc)
+mi_cmd_symbol_info_types (const char *command, const char *const *argv,
+                         int argc)
 {
   size_t max_results = SIZE_MAX;
   const char *regexp = nullptr;
@@ -465,7 +470,7 @@ mi_cmd_symbol_info_types (const char *command, char **argv, int argc)
   };
 
   int oind = 0;
-  char *oarg = nullptr;
+  const char *oarg = nullptr;
 
   while (true)
     {
@@ -490,7 +495,8 @@ mi_cmd_symbol_info_types (const char *command, char **argv, int argc)
 /* Implement -symbol-info-variables command.  */
 
 void
-mi_cmd_symbol_info_variables (const char *command, char **argv, int argc)
+mi_cmd_symbol_info_variables (const char *command, const char *const *argv,
+                             int argc)
 {
   mi_info_functions_or_variables (VARIABLES_DOMAIN, argv, argc);
 }