-Wwrite-strings: execute_command calls with string literals

This is ugly, but it's just making the uglyness explicit.

All these places would better be calling some API function directly
instead of going through execute_command & friends...

gdb/ChangeLog:
2017-04-05  Pedro Alves  <palves@redhat.com>

	* event-top.c (command_line_handler): Add cast to execute_command
	call.
	* record-btrace.c (cmd_record_btrace_bts_start)
	(cmd_record_btrace_pt_start, cmd_record_btrace_start)
	(cmd_record_btrace_start): Add cast to execute_command call.
	* record-full.c (record_full_goto_insn):
	* record.c (record_start, record_stop): Add cast to
	execute_command_to_string calls.
	(cmd_record_start): Add cast to execute_command calls.

5 files changed, 25 insertions, 13 deletions

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 610a1d0..26899e4 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,17 @@
 2017-04-05  Pedro Alves  <palves@redhat.com>
 
+	* event-top.c (command_line_handler): Add cast to execute_command
+	call.
+	* record-btrace.c (cmd_record_btrace_bts_start)
+	(cmd_record_btrace_pt_start, cmd_record_btrace_start)
+	(cmd_record_btrace_start): Add cast to execute_command call.
+	* record-full.c (record_full_goto_insn):
+	* record.c (record_start, record_stop): Add cast to
+	execute_command_to_string calls.
+	(cmd_record_start): Add cast to execute_command calls.
+
+2017-04-05  Pedro Alves  <palves@redhat.com>
+
 	* python/python-internal.h (gdb_PyArg_ParseTupleAndKeywords): New
 	static inline function.
 	* python/py-arch.c (archpy_disassemble): Constify 'keywords'
diff --git a/gdb/event-top.c b/gdb/event-top.c
index 5d8d077..dd2770a 100644
--- a/gdb/event-top.c
+++ b/gdb/event-top.c
@@ -766,7 +766,7 @@ command_line_handler (char *rl)
 	 hung up but GDB is still alive.  In such a case, we just quit
 	 gdb killing the inferior program too.  */
       printf_unfiltered ("quit\n");
-      execute_command ("quit", 1);
+      execute_command ((char *) "quit", 1);
     }
   else if (cmd == NULL)
     {
diff --git a/gdb/record-btrace.c b/gdb/record-btrace.c
index af025e2..61fba1e 100644
--- a/gdb/record-btrace.c
+++ b/gdb/record-btrace.c
@@ -2897,7 +2897,7 @@ cmd_record_btrace_bts_start (char *args, int from_tty)
 
   TRY
     {
-      execute_command ("target record-btrace", from_tty);
+      execute_command ((char *) "target record-btrace", from_tty);
     }
   CATCH (exception, RETURN_MASK_ALL)
     {
@@ -2919,7 +2919,7 @@ cmd_record_btrace_pt_start (char *args, int from_tty)
 
   TRY
     {
-      execute_command ("target record-btrace", from_tty);
+      execute_command ((char *) "target record-btrace", from_tty);
     }
   CATCH (exception, RETURN_MASK_ALL)
     {
@@ -2941,7 +2941,7 @@ cmd_record_btrace_start (char *args, int from_tty)
 
   TRY
     {
-      execute_command ("target record-btrace", from_tty);
+      execute_command ((char *) "target record-btrace", from_tty);
     }
   CATCH (exception, RETURN_MASK_ALL)
     {
@@ -2949,7 +2949,7 @@ cmd_record_btrace_start (char *args, int from_tty)
 
       TRY
 	{
-	  execute_command ("target record-btrace", from_tty);
+	  execute_command ((char *) "target record-btrace", from_tty);
 	}
       CATCH (exception, RETURN_MASK_ALL)
 	{
diff --git a/gdb/record-full.c b/gdb/record-full.c
index bd95acc..31ff558 100644
--- a/gdb/record-full.c
+++ b/gdb/record-full.c
@@ -2788,7 +2788,7 @@ record_full_goto_insn (struct record_full_entry *entry,
 static void
 cmd_record_full_start (char *args, int from_tty)
 {
-  execute_command ("target record-full", from_tty);
+  execute_command ((char *) "target record-full", from_tty);
 }
 
 static void
diff --git a/gdb/record.c b/gdb/record.c
index eff8fe1..16e5b03 100644
--- a/gdb/record.c
+++ b/gdb/record.c
@@ -99,25 +99,25 @@ record_start (const char *method, const char *format, int from_tty)
   if (method == NULL)
     {
       if (format == NULL)
-	execute_command_to_string ("record", from_tty);
+	execute_command_to_string ((char *) "record", from_tty);
       else
 	error (_("Invalid format."));
     }
   else if (strcmp (method, "full") == 0)
     {
       if (format == NULL)
-	execute_command_to_string ("record full", from_tty);
+	execute_command_to_string ((char *) "record full", from_tty);
       else
 	error (_("Invalid format."));
     }
   else if (strcmp (method, "btrace") == 0)
     {
       if (format == NULL)
-	execute_command_to_string ("record btrace", from_tty);
+	execute_command_to_string ((char *) "record btrace", from_tty);
       else if (strcmp (format, "bts") == 0)
-	execute_command_to_string ("record btrace bts", from_tty);
+	execute_command_to_string ((char *) "record btrace bts", from_tty);
       else if (strcmp (format, "pt") == 0)
-	execute_command_to_string ("record btrace pt", from_tty);
+	execute_command_to_string ((char *) "record btrace pt", from_tty);
       else
 	error (_("Invalid format."));
     }
@@ -130,7 +130,7 @@ record_start (const char *method, const char *format, int from_tty)
 void
 record_stop (int from_tty)
 {
-  execute_command_to_string ("record stop", from_tty);
+  execute_command_to_string ((char *) "record stop", from_tty);
 }
 
 /* See record.h.  */
@@ -265,7 +265,7 @@ show_record_debug (struct ui_file *file, int from_tty,
 static void
 cmd_record_start (char *args, int from_tty)
 {
-  execute_command ("target record-full", from_tty);
+  execute_command ((char *) "target record-full", from_tty);
 }
 
 /* Truncate the record log from the present point