adadecode.c (ada_demangle): Use xstrdup in lieu of xmalloc/strcpy.

ada:
	* adadecode.c (ada_demangle): Use xstrdup in lieu of
	xmalloc/strcpy.
	* misc.c (gnat_decode_option): Likewise.

gcc:

	* alpha/vms-cc.c (preprocess_args, main): Use xstrdup and/or
	concat in lieu of xmalloc/strcpy/memcpy/sprintf.
	* alpha/vms-ld.c (main): Likewise.
	* dsp16xx.c (double_reg_to_memory): Likewise.
	* mcore.c (mcore_expand_prolog): Likewise.
	* cppfiles.c (read_name_map): Likewise.
	* gensupport.c (process_rtx, identify_predicable_attribute,
	alter_test_for_insn): Likewise.
	* vmsdbgout.c (write_rtnbeg, vmsdbgout_init): Likewise.

f:
	* com.c (read_name_map): Use concat in lieu of xmalloc/strcpy.

From-SVN: r55861

4 files changed, 10 insertions, 40 deletions

diff --git a/gcc/config/alpha/vms-cc.c b/gcc/config/alpha/vms-cc.c
index a171b1c..26c3ae3 100644
--- a/gcc/config/alpha/vms-cc.c
+++ b/gcc/config/alpha/vms-cc.c
@@ -109,16 +109,11 @@ preprocess_args (p_argc, argv)
       if (strcmp (argv[i], "-o") == 0)
 	{
 	  char *buff, *ptr;
-	  int out_len;
 
 	  i++;
 	  ptr = to_host_file_spec (argv[i]);
 	  objfilename = xstrdup (ptr);
-	  out_len = strlen (ptr);
-	  buff = xmalloc (out_len + 6);
-
-	  strcpy (buff, "/obj=");
-	  strcat (buff, ptr);
+	  buff = concat ("/obj=", ptr, NULL);
 	  addarg (buff);
 	}
     }
@@ -202,11 +197,8 @@ main (argc, argv)
   strncpy (cwdev, cwd, devlen);
   cwdev [devlen] = '\0';
 
-  search_dirs = xmalloc (strlen (system_search_dirs) + 1);
-  strcpy (search_dirs, system_search_dirs);
-
-  defines = xmalloc (strlen (default_defines) + 1);
-  strcpy (defines, default_defines);
+  search_dirs = xstrdup (system_search_dirs);
+  defines = xstrdup (default_defines);
 
   addarg ("cc");
   preprocess_args (&argc , argv);
@@ -251,7 +243,6 @@ main (argc, argv)
 	{
 	  /* Assume filename arg */
 	  char buff [256], *ptr;
-	  int buff_len;
 
 	  ptr = to_host_file_spec (argv[i]);
 	  arg_len = strlen (ptr);
@@ -263,10 +254,7 @@ main (argc, argv)
 	  else
 	    sprintf (buff, "%s%s", cwd, ptr);
 
-	  buff_len = strlen (buff);
-	  ptr = xmalloc (buff_len + 1);
-
-	  strcpy (ptr, buff);
+	  ptr = xstrdup (buff);
 	  addarg (ptr);
 	}
     }
diff --git a/gcc/config/alpha/vms-ld.c b/gcc/config/alpha/vms-ld.c
index 83ceaf9..e5688d8 100644
--- a/gcc/config/alpha/vms-ld.c
+++ b/gcc/config/alpha/vms-ld.c
@@ -396,8 +396,7 @@ main (argc, argv)
   strncpy (cwdev, cwd, devlen);
   cwdev [devlen] = '\0';
 
-  search_dirs = xmalloc (strlen (system_search_dirs) + 1);
-  strcpy (search_dirs, system_search_dirs);
+  search_dirs = xstrdup (system_search_dirs);
 
   addarg ("link");
 
diff --git a/gcc/config/dsp16xx/dsp16xx.c b/gcc/config/dsp16xx/dsp16xx.c
index cc1c9d4..cd4b42d 100644
--- a/gcc/config/dsp16xx/dsp16xx.c
+++ b/gcc/config/dsp16xx/dsp16xx.c
@@ -1691,8 +1691,6 @@ double_reg_to_memory (operands)
 void
 override_options ()
 {
-  char *tmp;
-
   if (chip_name == (char *) 0)
     chip_name = DEFAULT_CHIP_NAME;
 
@@ -1710,21 +1708,10 @@ override_options ()
   
   save_chip_name = xstrdup (chip_name);
 
-  rsect_text = tmp = (char *) xmalloc (strlen(".rsect ") + 
-				       strlen(text_seg_name) + 3);
-  sprintf (tmp, ".rsect \"%s\"", text_seg_name);
-
-  rsect_data = tmp = (char *) xmalloc (strlen(".rsect ") + 
-				       strlen(data_seg_name) + 3);
-  sprintf (tmp, ".rsect \"%s\"", data_seg_name);
-
-  rsect_bss = tmp = (char *) xmalloc (strlen(".rsect ") + 
-				      strlen(bss_seg_name) + 3);
-  sprintf (tmp,  ".rsect \"%s\"", bss_seg_name);
-
-  rsect_const = tmp = (char *) xmalloc (strlen(".rsect ") + 
-					strlen(const_seg_name) + 3);
-  sprintf (tmp, ".rsect \"%s\"", const_seg_name);
+  rsect_text = concat (".rsect \"", text_seg_name, "\"", NULL);
+  rsect_data = concat (".rsect \"", data_seg_name, "\"", NULL);
+  rsect_bss = concat (".rsect \"", bss_seg_name, "\"", NULL);
+  rsect_const = concat (".rsect \"", const_seg_name, "\"", NULL);
 }
 
 int
diff --git a/gcc/config/mcore/mcore.c b/gcc/config/mcore/mcore.c
index baf0a93..2b7747e 100644
--- a/gcc/config/mcore/mcore.c
+++ b/gcc/config/mcore/mcore.c
@@ -2341,7 +2341,6 @@ mcore_expand_prolog ()
     {
       /* Emit a symbol for this routine's frame size.  */
       rtx x;
-      int len;
 
       x = DECL_RTL (current_function_decl);
       
@@ -2356,10 +2355,7 @@ mcore_expand_prolog ()
       if (mcore_current_function_name)
 	free (mcore_current_function_name);
       
-      len = strlen (XSTR (x, 0)) + 1;
-      mcore_current_function_name = (char *) xmalloc (len);
-      
-      memcpy (mcore_current_function_name, XSTR (x, 0), len);
+      mcore_current_function_name = xstrdup (XSTR (x, 0));
       
       ASM_OUTPUT_CG_NODE (asm_out_file, mcore_current_function_name, space_allocated);