[RFA 47/67] Constify some commands in remote.c

[Tom Tromey <tom at tromey dot com>]

ChangeLog
2017-09-20  Tom Tromey  <tom@tromey.com>

	* remote.c (set_memory_packet_size)
	(set_memory_write_packet_size, show_memory_write_packet_size)
	(set_memory_read_packet_size, show_memory_read_packet_size)
	(compare_sections_command, packet_command, remote_put_command)
	(remote_get_command, remote_delete_command): Constify.
---
 gdb/ChangeLog |  8 ++++++++
 gdb/remote.c  | 24 ++++++++++--------------
 2 files changed, 18 insertions(+), 14 deletions(-)

diff --git a/gdb/remote.c b/gdb/remote.c
index 0988a25..12766e7 100644
--- a/gdb/remote.c
+++ b/gdb/remote.c
@@ -170,10 +170,6 @@ static CORE_ADDR remote_address_masked (CORE_ADDR);
 
 static void print_packet (const char *);
 
-static void compare_sections_command (char *, int);
-
-static void packet_command (char *, int);
-
 static int stub_unpack_int (char *buff, int fieldlength);
 
 static ptid_t remote_current_thread (ptid_t oldptid);
@@ -1090,7 +1086,7 @@ get_memory_packet_size (struct memory_packet_config *config)
    something really big then do a sanity check.  */
 
 static void
-set_memory_packet_size (char *args, struct memory_packet_config *config)
+set_memory_packet_size (const char *args, struct memory_packet_config *config)
 {
   int fixed_p = config->fixed_p;
   long size = config->size;
@@ -1151,13 +1147,13 @@ static struct memory_packet_config memory_write_packet_config =
 };
 
 static void
-set_memory_write_packet_size (char *args, int from_tty)
+set_memory_write_packet_size (const char *args, int from_tty)
 {
   set_memory_packet_size (args, &memory_write_packet_config);
 }
 
 static void
-show_memory_write_packet_size (char *args, int from_tty)
+show_memory_write_packet_size (const char *args, int from_tty)
 {
   show_memory_packet_size (&memory_write_packet_config);
 }
@@ -1174,13 +1170,13 @@ static struct memory_packet_config memory_read_packet_config =
 };
 
 static void
-set_memory_read_packet_size (char *args, int from_tty)
+set_memory_read_packet_size (const char *args, int from_tty)
 {
   set_memory_packet_size (args, &memory_read_packet_config);
 }
 
 static void
-show_memory_read_packet_size (char *args, int from_tty)
+show_memory_read_packet_size (const char *args, int from_tty)
 {
   show_memory_packet_size (&memory_read_packet_config);
 }
@@ -10214,7 +10210,7 @@ remote_verify_memory (struct target_ops *ops,
    Useful for verifying the image on the target against the exec file.  */
 
 static void
-compare_sections_command (char *args, int from_tty)
+compare_sections_command (const char *args, int from_tty)
 {
   asection *s;
   struct cleanup *old_chain;
@@ -10818,7 +10814,7 @@ remote_memory_map (struct target_ops *ops)
 }
 
 static void
-packet_command (char *args, int from_tty)
+packet_command (const char *args, int from_tty)
 {
   struct remote_state *rs = get_remote_state ();
 
@@ -12099,7 +12095,7 @@ remote_file_delete (const char *remote_file, int from_tty)
 }
 
 static void
-remote_put_command (char *args, int from_tty)
+remote_put_command (const char *args, int from_tty)
 {
   if (args == NULL)
     error_no_arg (_("file to put"));
@@ -12112,7 +12108,7 @@ remote_put_command (char *args, int from_tty)
 }
 
 static void
-remote_get_command (char *args, int from_tty)
+remote_get_command (const char *args, int from_tty)
 {
   if (args == NULL)
     error_no_arg (_("file to get"));
@@ -12125,7 +12121,7 @@ remote_get_command (char *args, int from_tty)
 }
 
 static void
-remote_delete_command (char *args, int from_tty)
+remote_delete_command (const char *args, int from_tty)
 {
   if (args == NULL)
     error_no_arg (_("file to delete"));
-- 
2.9.4