2005-06-14 H.J. Lu <hongjiu.lu@intel.com>

	PR 995
	* ar.c (BUFSIZE): Moved to ...
	* bucomm.h (BUFSIZE): Here.

	* bucomm.c: Include <assert.h>.
	(bfd_get_archive_filename): New.
	* bucomm.h (bfd_get_archive_filename): New.

	* objcopy.c (copy_unknown_object): New.
	(copy_object): Use bfd_get_archive_filename when reporting input
	error. Don't call fatal on unknown arch.
	(copy_archive): Call copy_unknown_object on unknown format or
	arch.

1 files changed, 36 insertions, 0 deletions

diff --git a/binutils/bucomm.c b/binutils/bucomm.c
index f29e6663ab5..a2caa2f01c1 100644
--- a/binutils/bucomm.c
+++ b/binutils/bucomm.c
@@ -31,6 +31,7 @@
 
 #include <sys/stat.h>
 #include <time.h>		/* ctime, maybe time_t */
+#include <assert.h>
 
 #ifndef HAVE_TIME_T_IN_TIME_H
 #ifndef HAVE_TIME_T_IN_TYPES_H
@@ -475,3 +476,38 @@ get_file_size (const char * file_name)
 
   return 0;
 }
+
+/* Return the filename in a static buffer.  */
+
+const char *
+bfd_get_archive_filename (bfd *abfd)
+{
+  static size_t curr = 0;
+  static char *buf;
+  size_t needed;
+
+  assert (abfd != NULL);
+  
+  if (!abfd->my_archive)
+    return bfd_get_filename (abfd);
+
+  needed = (strlen (bfd_get_filename (abfd->my_archive))
+	    + strlen (bfd_get_filename (abfd)) + 3);
+  if (needed > curr)
+    {
+      if (curr)
+	free (buf);
+      curr = needed + (needed >> 1);
+      buf = bfd_malloc (curr);
+      /* If we can't malloc, fail safe by returning just the file name.
+	 This function is only used when building error messages.  */
+      if (!buf)
+	{
+	  curr = 0;
+	  return bfd_get_filename (abfd);
+	}
+    }
+  sprintf (buf, "%s(%s)", bfd_get_filename (abfd->my_archive),
+	   bfd_get_filename (abfd));
+  return buf;
+}