Add a missing break in record_linux_system_call

[deliverable/binutils-gdb.git] / gdb / cli / cli-cmds.c

diff --git a/gdb/cli/cli-cmds.c b/gdb/cli/cli-cmds.c
index dad5ffa42e06fc935013568f8bd56de76ebf20bd..95bd58ce545493dcbdc611cef0a6506c51f0b327 100644 (file)
--- a/gdb/cli/cli-cmds.c
+++ b/gdb/cli/cli-cmds.c
@@ -1,6 +1,6 @@
 /* GDB CLI commands.
 
-   Copyright (C) 2000-2017 Free Software Foundation, Inc.
+   Copyright (C) 2000-2018 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -58,32 +58,6 @@
 #include <algorithm>
 #include <string>
 
-/* Prototypes for local command functions */
-
-static void complete_command (char *, int);
-
-static void echo_command (char *, int);
-
-static void pwd_command (char *, int);
-
-static void help_command (char *, int);
-
-static void show_command (char *, int);
-
-static void info_command (char *, int);
-
-static void show_debug (char *, int);
-
-static void set_debug (char *, int);
-
-static void make_command (char *, int);
-
-static void shell_escape (const char *, int);
-
-static void edit_command (char *, int);
-
-static void list_command (char *, int);
-
 /* Prototypes for local utility functions */
 
 static void print_sal_location (const symtab_and_line &sal);
@@ -218,7 +192,7 @@ error_no_arg (const char *why)
    args.  */
 
 static void
-info_command (char *arg, int from_tty)
+info_command (const char *arg, int from_tty)
 {
   printf_unfiltered (_("\"info\" must be followed by "
                       "the name of an info command.\n"));
@@ -228,16 +202,17 @@ info_command (char *arg, int from_tty)
 /* The "show" command with no arguments shows all the settings.  */
 
 static void
-show_command (char *arg, int from_tty)
+show_command (const char *arg, int from_tty)
 {
   cmd_show_list (showlist, from_tty, "");
 }
+
 \f
 /* Provide documentation on command or list given by COMMAND.  FROM_TTY
    is ignored.  */
 
 static void
-help_command (char *command, int from_tty)
+help_command (const char *command, int from_tty)
 {
   help_cmd (command, gdb_stdout);
 }
@@ -247,10 +222,8 @@ help_command (char *command, int from_tty)
    [Is that why this function writes output with *_unfiltered?]  */
 
 static void
-complete_command (char *arg_entry, int from_tty)
+complete_command (const char *arg, int from_tty)
 {
-  const char *arg = arg_entry;
-
   dont_repeat ();
 
   if (max_completions == 0)
@@ -296,6 +269,7 @@ complete_command (char *arg_entry, int from_tty)
     {
       return;
     }
+  END_CATCH
 
   std::string arg_prefix (arg, word - arg);
 
@@ -354,7 +328,7 @@ show_configuration (const char *args, int from_tty)
 /* Handle the quit command.  */
 
 void
-quit_command (char *args, int from_tty)
+quit_command (const char *args, int from_tty)
 {
   int exit_code = 0;
 
@@ -376,7 +350,7 @@ quit_command (char *args, int from_tty)
 }
 
 static void
-pwd_command (char *args, int from_tty)
+pwd_command (const char *args, int from_tty)
 {
   if (args)
     error (_("The \"pwd\" command does not take an argument: %s"), args);
@@ -522,7 +496,7 @@ gdb::optional<open_script>
 find_and_open_script (const char *script_file, int search_path)
 {
   int fd;
-  int search_flags = OPF_TRY_CWD_FIRST | OPF_RETURN_REALPATH;
+  openp_flags search_flags = OPF_TRY_CWD_FIRST | OPF_RETURN_REALPATH;
   gdb::optional<open_script> opened;
 
   gdb::unique_xmalloc_ptr<char> file (tilde_expand (script_file));
@@ -532,10 +506,9 @@ find_and_open_script (const char *script_file, int search_path)
 
   /* Search for and open 'file' on the search path used for source
      files.  Put the full location in *FULL_PATHP.  */
-  char *temp_path;
+  gdb::unique_xmalloc_ptr<char> full_path;
   fd = openp (source_path, search_flags,
-             file.get (), O_RDONLY, &temp_path);
-  gdb::unique_xmalloc_ptr<char> full_path (temp_path);
+             file.get (), O_RDONLY, &full_path);
 
   if (fd == -1)
     return opened;
@@ -691,7 +664,7 @@ source_command (const char *args, int from_tty)
 
 
 static void
-echo_command (char *text, int from_tty)
+echo_command (const char *text, int from_tty)
 {
   const char *p = text;
   int c;
@@ -783,13 +756,13 @@ shell_escape (const char *arg, int from_tty)
 /* Implementation of the "shell" command.  */
 
 static void
-shell_command (char *arg, int from_tty)
+shell_command (const char *arg, int from_tty)
 {
   shell_escape (arg, from_tty);
 }
 
 static void
-edit_command (char *arg, int from_tty)
+edit_command (const char *arg, int from_tty)
 {
   struct symtab_and_line sal;
   struct symbol *sym;
@@ -889,7 +862,7 @@ edit_command (char *arg, int from_tty)
 }
 
 static void
-list_command (char *arg, int from_tty)
+list_command (const char *arg, int from_tty)
 {
   struct symbol *sym;
   const char *arg1;
@@ -897,7 +870,7 @@ list_command (char *arg, int from_tty)
   int dummy_end = 0;
   int dummy_beg = 0;
   int linenum_beg = 0;
-  char *p;
+  const char *p;
 
   /* Pull in the current default source line if necessary.  */
   if (arg == NULL || ((arg[0] == '+' || arg[0] == '-') && arg[1] == '\0'))
@@ -1080,7 +1053,7 @@ list_command (char *arg, int from_tty)
      turn it into the no-arg variant.  */
 
   if (from_tty)
-    *arg = 0;
+    set_repeat_arguments ("");
 
   if (dummy_beg && sal_end.symtab == 0)
     error (_("No default source file yet.  Do \"help list\"."));
@@ -1203,7 +1176,7 @@ disassemble_current_function (gdb_disassembly_flags flags)
    2) File names and contents for all relevant source files are displayed.  */
 
 static void
-disassemble_command (char *arg, int from_tty)
+disassemble_command (const char *arg, int from_tty)
 {
   struct gdbarch *gdbarch = get_current_arch ();
   CORE_ADDR low, high;
@@ -1293,7 +1266,7 @@ disassemble_command (char *arg, int from_tty)
 }
 
 static void
-make_command (char *arg, int from_tty)
+make_command (const char *arg, int from_tty)
 {
   if (arg == 0)
     shell_escape ("make", from_tty);
@@ -1334,7 +1307,7 @@ show_user (const char *args, int from_tty)
    regular expression.  */
 
 static void 
-apropos_command (char *searchstr, int from_tty)
+apropos_command (const char *searchstr, int from_tty)
 {
   if (searchstr == NULL)
     error (_("REGEXP string is empty"));
@@ -1403,11 +1376,11 @@ alias_usage_error (void)
 /* Make an alias of an existing command.  */
 
 static void
-alias_command (char *args, int from_tty)
+alias_command (const char *args, int from_tty)
 {
   int i, alias_argc, command_argc;
   int abbrev_flag = 0;
-  char *equals;
+  const char *equals;
   const char *alias, *command;
 
   if (args == NULL || strchr (args, '=') == NULL)
@@ -1615,7 +1588,7 @@ filter_sals (std::vector<symtab_and_line> &sals)
 }
 
 static void
-set_debug (char *arg, int from_tty)
+set_debug (const char *arg, int from_tty)
 {
   printf_unfiltered (_("\"set debug\" must be followed by "
                       "the name of a debug subcommand.\n"));
@@ -1623,7 +1596,7 @@ set_debug (char *arg, int from_tty)
 }
 
 static void
-show_debug (char *args, int from_tty)
+show_debug (const char *args, int from_tty)
 {
   cmd_show_list (showdebuglist, from_tty, "");
 }