* bucomm.c (list_supported_architectures): New function.

* bucomm.h (list_supported_architectures): Declare.
	* objdump.c (usage): Call the above.

binutils/ChangeLog

@@ -1,3 +1,9 @@
+2001-07-28  Matthias Kramm  <kramm@quiss.org>
+
+	* bucomm.c (list_supported_architectures): New function.
+	* bucomm.h (list_supported_architectures): Declare.
+	* objdump.c (usage): Call the above.
+
 2001-07-25  Dave Brolley  <brolley@redhat.com>
 
 	* objdump.c (SKIP_ZEROES): Only define it if it is not already defined.

binutils/bucomm.c

@@ -168,6 +168,25 @@ list_supported_targets (name, f)
     fprintf (f, " %s", bfd_target_vector[t]->name);
   fprintf (f, "\n");
 }
+
+/* List the supported architectures.  */
+
+void
+list_supported_architectures (name, f)
+     const char *name;
+     FILE *f;
+{
+  const char** arch;
+
+  if (name == NULL)
+    fprintf (f, _("Supported architectures:"));
+  else
+    fprintf (f, _("%s: supported architectures:"), name);
+
+  for (arch = bfd_arch_list (); *arch; arch++)
+    fprintf (f, " %s", *arch);
+  fprintf (f, "\n");
+}
 
 /* Display the archive header for an element as if it were an ls -l listing:
 

binutils/bucomm.h

@@ -164,6 +164,8 @@ void list_matching_formats PARAMS ((char **p));
 
 void list_supported_targets PARAMS ((const char *, FILE *));
 
+void list_supported_architectures PARAMS ((const char *, FILE *));
+
 void print_arelt_descr PARAMS ((FILE *file, bfd *abfd, boolean verbose));
 
 char *make_tempname PARAMS ((char *));

binutils/objdump.c

@@ -268,6 +268,7 @@ usage (stream, status)
       --adjust-vma=OFFSET        Add OFFSET to all displayed section addresses\n\
 \n"));
       list_supported_targets (program_name, stream);
+      list_supported_architectures (program_name, stream);
 
       disassembler_usage (stream);
     }