X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gas%2Finput-scrub.c;h=e1ff5cc0a505d48840692c326811709ce19938b4;hb=69b8ea4abd8a894f62dade3c5bb50291c82f3e0d;hp=21a46514545cb2695dd10d4a27c641c0e24d3080;hpb=ec2655a6a75bc61d21e6f8ddc1e9f9027a8914dd;p=deliverable%2Fbinutils-gdb.git

diff --git a/gas/input-scrub.c b/gas/input-scrub.c
index 21a4651454..e1ff5cc0a5 100644
--- a/gas/input-scrub.c
+++ b/gas/input-scrub.c
@@ -1,6 +1,6 @@
 /* input_scrub.c - Break up input buffers into whole numbers of lines.
    Copyright 1987, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
-   2000, 2001, 2003, 2006, 2007
+   2000, 2001, 2003, 2005, 2006, 2007, 2008
    Free Software Foundation, Inc.
 
    This file is part of GAS, the GNU Assembler.
@@ -165,7 +165,8 @@ input_scrub_push (char *saved_position)
   buffer_length = input_file_buffer_size ();
   sb_index = -1;
 
-  buffer_start = xmalloc ((BEFORE_SIZE + buffer_length + buffer_length + AFTER_SIZE));
+  buffer_start = (char *) xmalloc ((BEFORE_SIZE + buffer_length
+                                    + buffer_length + AFTER_SIZE));
   memcpy (buffer_start, BEFORE_STRING, (int) BEFORE_SIZE);
 
   return saved;
@@ -209,7 +210,8 @@ input_scrub_begin (void)
 
   buffer_length = input_file_buffer_size ();
 
-  buffer_start = xmalloc ((BEFORE_SIZE + buffer_length + buffer_length + AFTER_SIZE));
+  buffer_start = (char *) xmalloc ((BEFORE_SIZE + buffer_length
+                                    + buffer_length + AFTER_SIZE));
   memcpy (buffer_start, BEFORE_STRING, (int) BEFORE_SIZE);
 
   /* Line number things.  */
@@ -283,6 +285,12 @@ input_scrub_include_sb (sb *from, char *position, int is_expansion)
       sb_add_char (&from_sb, '\n');
     }
   sb_scrub_and_add_sb (&from_sb, from);
+
+  /* Make sure the parser looks at defined contents when it scans for
+     e.g. end-of-line at the end of a macro.  */
+  sb_add_char (&from_sb, 0);
+  from_sb.len--;
+
   sb_index = 1;
 
   /* These variables are reset by input_scrub_push.  Restore them
@@ -335,8 +343,8 @@ input_scrub_next_buffer (char **bufp)
 
   if (partial_size)
     {
-      memcpy (buffer_start + BEFORE_SIZE, partial_where,
-	      (unsigned int) partial_size);
+      memmove (buffer_start + BEFORE_SIZE, partial_where,
+	       (unsigned int) partial_size);
       memcpy (buffer_start + BEFORE_SIZE, save_source, AFTER_SIZE);
     }
   limit = input_file_give_next_buffer (buffer_start
@@ -357,10 +365,10 @@ input_scrub_next_buffer (char **bufp)
 
 	  limoff = limit - buffer_start;
 	  buffer_length += input_file_buffer_size ();
-	  buffer_start = xrealloc (buffer_start,
-				   (BEFORE_SIZE
-				    + 2 * buffer_length
-				    + AFTER_SIZE));
+	  buffer_start = (char *) xrealloc (buffer_start,
+                                            (BEFORE_SIZE
+                                             + 2 * buffer_length
+                                             + AFTER_SIZE));
 	  *bufp = buffer_start + BEFORE_SIZE;
 	  limit = input_file_give_next_buffer (buffer_start + limoff);