ARI fixes: sprintf rule.

	Replace sprintf function calls for char arrays by
	calls to xsnprintf calls.
	* arm-tdep.c (arm_push_dummy_call): Replace sprintf by xsnprintf.
	(arm_dwarf_reg_to_regnum, arm_return_value): Ditto.
	(arm_neon_quad_read, arm_pseudo_read): Ditto.
	(arm_neon_quad_write, arm_pseudo_write): Ditto.
	* breakpoint.c (condition_completer): Ditto.
	(create_tracepoint_from_upload): Ditto.
	* dwarf2read.c (file_full_name): Ditto.
	* gcore.c (gcore_command): Ditto.
	* gnu-nat.c (proc_string, gnu_pid_to_str): Ditto.
	* go32-nat.c (go32_sysinfo): Ditto.
	* interps.c (interp_set): Ditto.
	* m32c-tdep.c (make_types): Ditto.
	* ppc-linux-nat.c (fetch_register, store_register): Ditto.
	* remote-m32r-sdi.c (m32r_open): Ditto.
	* sol-thread.c (td_err_string): Ditto.
	(td_state_string, solaris_pid_to_str): Ditto.
	* symtab.c (gdb_mangle_name): Ditto.
	* cli/cli-script.c (execute_control_command): Ditto.
	(define_command, document_command): Ditto.
	* tui/tui-io.c (tui_rl_display_match_list): Ditto.
	* tui/tui-stack.c (tui_make_status_line): Ditto.
	* tui/tui-win.c (tui_update_gdb_sizes): Ditto.

16 files changed, 68 insertions, 54 deletions

diff --git a/gdb/arm-tdep.c b/gdb/arm-tdep.c
index a221fd6..8e96946 100644
--- a/gdb/arm-tdep.c
+++ b/gdb/arm-tdep.c
@@ -3779,7 +3779,8 @@ arm_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
 					 val + i * unit_length);
 		  else
 		    {
-		      sprintf (name_buf, "%c%d", reg_char, reg_scaled + i);
+		      xsnprintf (name_buf, sizeof (name_buf), "%c%d",
+				 reg_char, reg_scaled + i);
 		      regnum = user_reg_map_name_to_regnum (gdbarch, name_buf,
 							    strlen (name_buf));
 		      regcache_cooked_write (regcache, regnum,
@@ -4110,7 +4111,7 @@ arm_dwarf_reg_to_regnum (struct gdbarch *gdbarch, int reg)
     {
       char name_buf[4];
 
-      sprintf (name_buf, "s%d", reg - 64);
+      xsnprintf (name_buf, sizeof (name_buf), "s%d", reg - 64);
       return user_reg_map_name_to_regnum (gdbarch, name_buf,
 					  strlen (name_buf));
     }
@@ -4121,7 +4122,7 @@ arm_dwarf_reg_to_regnum (struct gdbarch *gdbarch, int reg)
     {
       char name_buf[4];
 
-      sprintf (name_buf, "d%d", reg - 256);
+      xsnprintf (name_buf, sizeof (name_buf), "d%d", reg - 256);
       return user_reg_map_name_to_regnum (gdbarch, name_buf,
 					  strlen (name_buf));
     }
@@ -9169,7 +9170,7 @@ arm_return_value (struct gdbarch *gdbarch, struct value *function,
 	      char name_buf[4];
 	      int regnum;
 
-	      sprintf (name_buf, "%c%d", reg_char, i);
+	      xsnprintf (name_buf, sizeof (name_buf), "%c%d", reg_char, i);
 	      regnum = user_reg_map_name_to_regnum (gdbarch, name_buf,
 						    strlen (name_buf));
 	      if (writebuf)
@@ -9623,7 +9624,7 @@ arm_neon_quad_read (struct gdbarch *gdbarch, struct regcache *regcache,
   int offset, double_regnum;
   enum register_status status;
 
-  sprintf (name_buf, "d%d", regnum << 1);
+  xsnprintf (name_buf, sizeof (name_buf), "d%d", regnum << 1);
   double_regnum = user_reg_map_name_to_regnum (gdbarch, name_buf,
 					       strlen (name_buf));
 
@@ -9675,7 +9676,7 @@ arm_pseudo_read (struct gdbarch *gdbarch, struct regcache *regcache,
       else
 	offset = (regnum & 1) ? 4 : 0;
 
-      sprintf (name_buf, "d%d", regnum >> 1);
+      xsnprintf (name_buf, sizeof (name_buf), "d%d", regnum >> 1);
       double_regnum = user_reg_map_name_to_regnum (gdbarch, name_buf,
 						   strlen (name_buf));
 
@@ -9700,7 +9701,7 @@ arm_neon_quad_write (struct gdbarch *gdbarch, struct regcache *regcache,
   char name_buf[4];
   int offset, double_regnum;
 
-  sprintf (name_buf, "d%d", regnum << 1);
+  xsnprintf (name_buf, sizeof (name_buf), "d%d", regnum << 1);
   double_regnum = user_reg_map_name_to_regnum (gdbarch, name_buf,
 					       strlen (name_buf));
 
@@ -9741,7 +9742,7 @@ arm_pseudo_write (struct gdbarch *gdbarch, struct regcache *regcache,
       else
 	offset = (regnum & 1) ? 4 : 0;
 
-      sprintf (name_buf, "d%d", regnum >> 1);
+      xsnprintf (name_buf, sizeof (name_buf), "d%d", regnum >> 1);
       double_regnum = user_reg_map_name_to_regnum (gdbarch, name_buf,
 						   strlen (name_buf));
 
diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c
index 387ddb8..5749fa7 100644
--- a/gdb/breakpoint.c
+++ b/gdb/breakpoint.c
@@ -1024,9 +1024,10 @@ condition_completer (struct cmd_list_element *cmd, char *text, char *word)
 	    char location[50];
 
 	    if (single)
-	      sprintf (location, "%d", b->number);
+	      xsnprintf (location, sizeof (location), "%d", b->number);
 	    else
-	      sprintf (location, "%d.%d", b->number, count);
+	      xsnprintf (location, sizeof (location),  "%d.%d", b->number,
+			 count);
 
 	    if (strncmp (location, text, len) == 0)
 	      VEC_safe_push (char_ptr, result, xstrdup (location));
@@ -15101,7 +15102,7 @@ create_tracepoint_from_upload (struct uploaded_tp *utp)
       warning (_("Uploaded tracepoint %d has no "
 		 "source location, using raw address"),
 	       utp->number);
-      sprintf (small_buf, "*%s", hex_string (utp->addr));
+      xsnprintf (small_buf, sizeof (small_buf), "*%s", hex_string (utp->addr));
       addr_str = small_buf;
     }
 
@@ -15132,7 +15133,8 @@ create_tracepoint_from_upload (struct uploaded_tp *utp)
 
   if (utp->pass > 0)
     {
-      sprintf (small_buf, "%d %d", utp->pass, tp->base.number);
+      xsnprintf (small_buf, sizeof (small_buf), "%d %d", utp->pass,
+		 tp->base.number);
 
       trace_pass_command (small_buf, 0);
     }
diff --git a/gdb/cli/cli-script.c b/gdb/cli/cli-script.c
index 743c65f..6a31dd0 100644
--- a/gdb/cli/cli-script.c
+++ b/gdb/cli/cli-script.c
@@ -441,9 +441,10 @@ execute_control_command (struct command_line *cmd)
 
     case while_control:
       {
-	char *buffer = alloca (strlen (cmd->line) + 7);
+	int len = strlen (cmd->line) + 7;
+	char *buffer = alloca (len);
 
-	sprintf (buffer, "while %s", cmd->line);
+	xsnprintf (buffer, len, "while %s", cmd->line);
 	print_command_trace (buffer);
 
 	/* Parse the loop control expression for the while statement.  */
@@ -509,9 +510,10 @@ execute_control_command (struct command_line *cmd)
 
     case if_control:
       {
-	char *buffer = alloca (strlen (cmd->line) + 4);
+	int len = strlen (cmd->line) + 4;
+	char *buffer = alloca (len);
 
-	sprintf (buffer, "if %s", cmd->line);
+	xsnprintf (buffer, len, "if %s", cmd->line);
 	print_command_trace (buffer);
 
 	new_line = insert_args (cmd->line);
@@ -1529,7 +1531,8 @@ define_command (char *comname, int from_tty)
     if (isupper (*tem))
       *tem = tolower (*tem);
 
-  sprintf (tmpbuf, "Type commands for definition of \"%s\".", comfull);
+  xsnprintf (tmpbuf, sizeof (tmpbuf),
+	     "Type commands for definition of \"%s\".", comfull);
   cmds = read_command_lines (tmpbuf, from_tty, 1, 0, 0);
 
   if (c && c->class == class_user)
@@ -1579,7 +1582,8 @@ document_command (char *comname, int from_tty)
   if (c->class != class_user)
     error (_("Command \"%s\" is built-in."), comfull);
 
-  sprintf (tmpbuf, "Type documentation for \"%s\".", comfull);
+  xsnprintf (tmpbuf, sizeof (tmpbuf), "Type documentation for \"%s\".",
+	     comfull);
   doclines = read_command_lines (tmpbuf, from_tty, 0, 0, 0);
 
   if (c->doc)
diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
index 078eb50..9ecdf4b 100644
--- a/gdb/dwarf2read.c
+++ b/gdb/dwarf2read.c
@@ -17903,7 +17903,8 @@ file_full_name (int file, struct line_header *lh, const char *comp_dir)
          won't be able to find the file by name.  */
       char fake_name[80];
 
-      sprintf (fake_name, "<bad macro file number %d>", file);
+      xsnprintf (fake_name, sizeof (fake_name),
+		 "<bad macro file number %d>", file);
 
       complaint (&symfile_complaints,
                  _("bad file number in macro information (%d)"),
diff --git a/gdb/gcore.c b/gdb/gcore.c
index 5667982..dadcf38 100644
--- a/gdb/gcore.c
+++ b/gdb/gcore.c
@@ -134,7 +134,8 @@ gcore_command (char *args, int from_tty)
   else
     {
       /* Default corefile name is "core.PID".  */
-      sprintf (corefilename_buffer, "core.%d", PIDGET (inferior_ptid));
+      xsnprintf (corefilename_buffer, sizeof (corefilename_buffer),
+		 "core.%d", PIDGET (inferior_ptid));
       corefilename = corefilename_buffer;
     }
 
diff --git a/gdb/gnu-nat.c b/gdb/gnu-nat.c
index e6836d7..1d74d04 100644
--- a/gdb/gnu-nat.c
+++ b/gdb/gnu-nat.c
@@ -2587,10 +2587,10 @@ proc_string (struct proc *proc)
   static char tid_str[80];
 
   if (proc_is_task (proc))
-    sprintf (tid_str, "process %d", proc->inf->pid);
+    xsnprintf (tid_str, sizeof (tid_str), "process %d", proc->inf->pid);
   else
-    sprintf (tid_str, "Thread %d.%d",
-	     proc->inf->pid, proc->tid);
+    xsnprintf (tid_str, sizeof (tid_str), "Thread %d.%d",
+	       proc->inf->pid, proc->tid);
   return tid_str;
 }
 
@@ -2607,7 +2607,7 @@ gnu_pid_to_str (struct target_ops *ops, ptid_t ptid)
     {
       static char tid_str[80];
 
-      sprintf (tid_str, "bogus thread id %d", tid);
+      xsnprintf (tid_str, sizeof (tid_str), "bogus thread id %d", tid);
       return tid_str;
     }
 }
diff --git a/gdb/go32-nat.c b/gdb/go32-nat.c
index ef1da91..befa75e 100644
--- a/gdb/go32-nat.c
+++ b/gdb/go32-nat.c
@@ -1273,9 +1273,9 @@ go32_sysinfo (char *arg, int from_tty)
 		break;
 	    }
 	}
-      sprintf (cpu_string, "%s%s Model %d Stepping %d",
-	       intel_p ? "Pentium" : (amd_p ? "AMD" : "ix86"),
-	       cpu_brand, cpu_model, cpuid_eax & 0xf);
+      xsnprintf (cpu_string, sizeof (cpu_string), "%s%s Model %d Stepping %d",
+	         intel_p ? "Pentium" : (amd_p ? "AMD" : "ix86"),
+	         cpu_brand, cpu_model, cpuid_eax & 0xf);
       printfi_filtered (31, "%s\n", cpu_string);
       if (((cpuid_edx & (6 | (0x0d << 23))) != 0)
 	  || ((cpuid_edx & 1) == 0)
diff --git a/gdb/interps.c b/gdb/interps.c
index 698e26e..fc14196 100644
--- a/gdb/interps.c
+++ b/gdb/interps.c
@@ -210,8 +210,8 @@ interp_set (struct interp *interp, int top_level)
     {
       if (!interp_quiet_p (interp))
 	{
-	  sprintf (buffer, "Switching to interpreter \"%.24s\".\n",
-		   interp->name);
+	  xsnprintf (buffer, sizeof (buffer),
+		     "Switching to interpreter \"%.24s\".\n", interp->name);
 	  ui_out_text (current_uiout, buffer);
 	}
       display_gdb_prompt (NULL);
diff --git a/gdb/m32c-tdep.c b/gdb/m32c-tdep.c
index b680fa0..f68fa4a 100644
--- a/gdb/m32c-tdep.c
+++ b/gdb/m32c-tdep.c
@@ -200,16 +200,16 @@ make_types (struct gdbarch *arch)
   TYPE_UNSIGNED (tdep->ptr_voyd) = 1;
   tdep->func_voyd = lookup_function_type (tdep->voyd);
 
-  sprintf (type_name, "%s_data_addr_t",
-	   gdbarch_bfd_arch_info (arch)->printable_name);
+  xsnprintf (type_name, sizeof (type_name), "%s_data_addr_t",
+	     gdbarch_bfd_arch_info (arch)->printable_name);
   tdep->data_addr_reg_type
     = arch_type (arch, TYPE_CODE_PTR, data_addr_reg_bits / TARGET_CHAR_BIT,
                  xstrdup (type_name));
   TYPE_TARGET_TYPE (tdep->data_addr_reg_type) = tdep->voyd;
   TYPE_UNSIGNED (tdep->data_addr_reg_type) = 1;
 
-  sprintf (type_name, "%s_code_addr_t",
-	   gdbarch_bfd_arch_info (arch)->printable_name);
+  xsnprintf (type_name, sizeof (type_name), "%s_code_addr_t",
+	     gdbarch_bfd_arch_info (arch)->printable_name);
   tdep->code_addr_reg_type
     = arch_type (arch, TYPE_CODE_PTR, code_addr_reg_bits / TARGET_CHAR_BIT,
                  xstrdup (type_name));
diff --git a/gdb/ppc-linux-nat.c b/gdb/ppc-linux-nat.c
index ef94a48..a2de188 100644
--- a/gdb/ppc-linux-nat.c
+++ b/gdb/ppc-linux-nat.c
@@ -601,8 +601,8 @@ fetch_register (struct regcache *regcache, int tid, int regno)
       if (errno != 0)
 	{
           char message[128];
-	  sprintf (message, "reading register %s (#%d)", 
-		   gdbarch_register_name (gdbarch, regno), regno);
+	  xsnprintf (message, sizeof (message), "reading register %s (#%d)",
+		     gdbarch_register_name (gdbarch, regno), regno);
 	  perror_with_name (message);
 	}
       memcpy (&buf[bytes_transferred], &l, sizeof (l));
@@ -1095,8 +1095,8 @@ store_register (const struct regcache *regcache, int tid, int regno)
       if (errno != 0)
 	{
           char message[128];
-	  sprintf (message, "writing register %s (#%d)", 
-		   gdbarch_register_name (gdbarch, regno), regno);
+	  xsnprintf (message, sizeof (message), "writing register %s (#%d)",
+		     gdbarch_register_name (gdbarch, regno), regno);
 	  perror_with_name (message);
 	}
     }
diff --git a/gdb/remote-m32r-sdi.c b/gdb/remote-m32r-sdi.c
index f7addea..c6ff539 100644
--- a/gdb/remote-m32r-sdi.c
+++ b/gdb/remote-m32r-sdi.c
@@ -376,14 +376,14 @@ m32r_open (char *args, int from_tty)
   push_target (&m32r_ops);
 
   if (args == NULL)
-    sprintf (hostname, "localhost:%d", SDIPORT);
+    xsnprintf (hostname, sizeof (hostname), "localhost:%d", SDIPORT);
   else
     {
       port_str = strchr (args, ':');
       if (port_str == NULL)
-	sprintf (hostname, "%s:%d", args, SDIPORT);
+	xsnprintf (hostname, sizeof (hostname), "%s:%d", args, SDIPORT);
       else
-	strcpy (hostname, args);
+	xsnprintf (hostname, sizeof (hostname), "%s", args);
     }
 
   sdi_desc = serial_open (hostname);
diff --git a/gdb/sol-thread.c b/gdb/sol-thread.c
index b2c1806..b627741 100644
--- a/gdb/sol-thread.c
+++ b/gdb/sol-thread.c
@@ -196,7 +196,8 @@ td_err_string (td_err_e errcode)
     if (td_err_table[i].num == errcode)
       return td_err_table[i].str;
 
-  sprintf (buf, "Unknown libthread_db error code: %d", errcode);
+  xsnprintf (buf, sizeof (buf), "Unknown libthread_db error code: %d",
+	     errcode);
 
   return buf;
 }
@@ -227,7 +228,8 @@ td_state_string (td_thr_state_e statecode)
     if (td_thr_state_table[i].num == statecode)
       return td_thr_state_table[i].str;
 
-  sprintf (buf, "Unknown libthread_db state code: %d", statecode);
+  xsnprintf (buf, sizeof (buf), "Unknown libthread_db state code: %d",
+	     statecode);
 
   return buf;
 }
@@ -1015,17 +1017,18 @@ solaris_pid_to_str (struct target_ops *ops, ptid_t ptid)
       lwp = thread_to_lwp (ptid, -2);
 
       if (PIDGET (lwp) == -1)
-	sprintf (buf, "Thread %ld (defunct)", GET_THREAD (ptid));
+	xsnprintf (buf, sizeof (buf), "Thread %ld (defunct)",
+		   GET_THREAD (ptid));
       else if (PIDGET (lwp) != -2)
-	sprintf (buf, "Thread %ld (LWP %ld)",
+	xsnprintf (buf, sizeof (buf), "Thread %ld (LWP %ld)",
 		 GET_THREAD (ptid), GET_LWP (lwp));
       else
-	sprintf (buf, "Thread %ld        ", GET_THREAD (ptid));
+	xsnprintf (buf, sizeof (buf), "Thread %ld        ", GET_THREAD (ptid));
     }
   else if (GET_LWP (ptid) != 0)
-    sprintf (buf, "LWP    %ld        ", GET_LWP (ptid));
+    xsnprintf (buf, sizeof (buf), "LWP    %ld        ", GET_LWP (ptid));
   else
-    sprintf (buf, "process %d    ", PIDGET (ptid));
+    xsnprintf (buf, sizeof (buf), "process %d    ", PIDGET (ptid));
 
   return buf;
 }
diff --git a/gdb/symtab.c b/gdb/symtab.c
index 65542a7..05943cf 100644
--- a/gdb/symtab.c
+++ b/gdb/symtab.c
@@ -402,19 +402,20 @@ gdb_mangle_name (struct type *type, int method_id, int signature_id)
 
   if (len == 0)
     {
-      sprintf (buf, "__%s%s", const_prefix, volatile_prefix);
+      xsnprintf (buf, sizeof (buf), "__%s%s", const_prefix, volatile_prefix);
     }
   else if (physname[0] == 't' || physname[0] == 'Q')
     {
       /* The physname for template and qualified methods already includes
          the class name.  */
-      sprintf (buf, "__%s%s", const_prefix, volatile_prefix);
+      xsnprintf (buf, sizeof (buf), "__%s%s", const_prefix, volatile_prefix);
       newname = NULL;
       len = 0;
     }
   else
     {
-      sprintf (buf, "__%s%s%d", const_prefix, volatile_prefix, len);
+      xsnprintf (buf, sizeof (buf), "__%s%s%d", const_prefix,
+		 volatile_prefix, len);
     }
   mangled_name_len = ((is_constructor ? 0 : strlen (field_name))
 		      + strlen (buf) + len + strlen (physname) + 1);
diff --git a/gdb/tui/tui-io.c b/gdb/tui/tui-io.c
index 29c1a2c..fe88f1a 100644
--- a/gdb/tui/tui-io.c
+++ b/gdb/tui/tui-io.c
@@ -419,7 +419,8 @@ tui_rl_display_match_list (char **matches, int len, int max)
     {
       char msg[256];
 
-      sprintf (msg, "\nDisplay all %d possibilities? (y or n)", len);
+      xsnprintf (msg, sizeof (msg),
+		 "\nDisplay all %d possibilities? (y or n)", len);
       tui_puts (msg);
       if (get_y_or_n () == 0)
 	{
diff --git a/gdb/tui/tui-stack.c b/gdb/tui/tui-stack.c
index 262a6bf..2cd6678 100644
--- a/gdb/tui/tui-stack.c
+++ b/gdb/tui/tui-stack.c
@@ -94,7 +94,7 @@ tui_make_status_line (struct tui_locator_element *loc)
 
   /* Translate line number and obtain its size.  */
   if (loc->line_no > 0)
-    sprintf (line_buf, "%d", loc->line_no);
+    xsnprintf (line_buf, sizeof (line_buf), "%d", loc->line_no);
   else
     strcpy (line_buf, "??");
   line_width = strlen (line_buf);
diff --git a/gdb/tui/tui-win.c b/gdb/tui/tui-win.c
index c12f036..f611f30 100644
--- a/gdb/tui/tui-win.c
+++ b/gdb/tui/tui-win.c
@@ -466,10 +466,10 @@ tui_update_gdb_sizes (void)
   char cmd[50];
 
   /* Set to TUI command window dimension or use readline values.  */
-  sprintf (cmd, "set width %d",
+  xsnprintf (cmd, sizeof (cmd), "set width %d",
            tui_active ? TUI_CMD_WIN->generic.width : tui_term_width());
   execute_command (cmd, 0);
-  sprintf (cmd, "set height %d",
+  xsnprintf (cmd, sizeof (cmd), "set height %d",
            tui_active ? TUI_CMD_WIN->generic.height : tui_term_height());
   execute_command (cmd, 0);
 }